Skip content

GIRS registered providers (also known as Utility Infrastructure Providers (UIPs) are able to undertake new gas connections, service alterations or disconnections, dependent on the scope of their accreditation.

Domestic customers who may be seeking to have work undertaken on their connection should see the National Grid's page for domestic consumers and homeowners to get more information.

Due to our independence, we do not provide quotations or recommend specific providers to undertake connections work.

1 161 161 Results

Filter by

  • Balfour Beatty Utility Solutions Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Design

    Contact

    Ken Rauer

    Notes

    Water enquiries Kathryn Vowles, contact details as above. Gas enquiries Willie Duncan, contact details as above.

  • Shadow Utilities Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Friday Mafararikwa

  • McAndrews Utilities and Civil Engineering

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Sean McAndrew

  • PJ Woods and Sons Ltd

    Region: Midlands, National, North East, North West, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Terri Woods

  • Gasco Utilities Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Barry McNamara

  • PowerTek Utilities Ltd - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Fraser Baxter

  • Entity Connect

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Contact

    Gethin Davies

  • Vital Energi Utilities Limited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    PM

    CNRB

    CCCR

    Contact

    Tim McNeilly

  • IES Utilities Group

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

  • Alconex Infrastructure & Solutions Ltd - MURS Accredited

    Region: Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Design

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Kevin Wilkinson

  • GTC Infrastructure Ltd - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    PM

    CNRB

    CCCR

    Design

  • The ICP

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

  • GasDesign Utilities Ltd Trading as GDUK (Utilities)

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    Design

    Design of Multi-Occupancy Buildings (D-MOBS)

    Contact

    GasDesign Utilities Ltd

  • Applebridge Utilities Ltd - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Tomas McGleenan

    Notes

    NERS = Excavation and backfill to tile tape level as relevant to cable lay scopes (Civil Works). GIRS = CNRB Scope restricted to work up to 2 Bar.

  • AIM Utilities Ltd - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Simon Barton

  • Pipeline Energy Solutions Ltd

    Region: Scotland

    GIRS

    Specialist Large Diameter PE Branch Connections

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

  • KLT Utilities Ltd

    Region: East Anglia, South East, South West

    GIRS

    CCCR

    Contact

    Mr Mike Harmer

  • Advance Utilities (Scotland) Ltd - MURS Accredited

    Region: Scotland

    GIRS

    CNRB

    CCCR

    Design

    Construction Multi-Occupancy Buildings (CMOBs)

    Design of Multi-Occupancy Buildings (D-MOBS)

    Contact

    David Callaghan

  • Rush Construction Services Ltd

    Region: Midlands, National, North East, North West, Scotland, South East, South West, Wales

    GIRS

    Design

    Contact

    Peter Tootell

  • RWT Flowstopping Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    Specialist Hot Welding Connections

    Specialist Stopple Connections

    Specialist Large Diameter PE Branch Connections

    Specialist Flow Stopping Connections

  • CSM Segensworth Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Jon Digweed

  • Fincher Utilities Limited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Design

  • K&S Pipe Contractors LLP

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Daniel Briault

  • Terrafirma Pipeline Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Ivor Wells

  • Integrated Utility Services - MURS ACCREDITED

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Design

    Contact

    Integrated Utility Services Ltd

    Notes

    Civil Works Associated with Cable Laying (LV, 11kV, 20kV, 33kV & 66kV)

  • Johnson Utility Solutions Ltd

    Region: Midlands, National, North East, North West, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Contact

    Carmel Johnson

  • J Murphy and Sons Ltd - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    Specialist Hot Welding Connections

    Specialist Stopple Connections

    Specialist Iris Stop Connections

    Specialist Large Diameter PE Branch Connections

    CNRB

    CCCR

    Contact

    Sam Polley

    Notes

    Full accreditation for Substation Layouts (11kV, 20kV, 33kV – restricted to 33kV switchgear)

  • D & G Utilities

    Region: Midlands, National, North East, North West, Scotland, South East, South West, Wales

    GIRS

    Specialist Hot Welding Connections

    CNRB

    CCCR

    Design

    Construction Multi-Occupancy Buildings (CMOBs)

    Design of Multi-Occupancy Buildings (D-MOBS)

    Contact

    Tom Cliffe

  • Radius Subterra

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    Specialist Large Diameter PE Branch Connections

    Contact

    David Macdonald

  • Dewhurst Utility Services Ltd -MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Design

    Construction Multi-Occupancy Buildings (CMOBs)

    Design of Multi-Occupancy Buildings (D-MOBS)

    Contact

    Jason Critchley

    Notes

    GIRS - Connections (Non-Routine) Basic (Scope limited to projects up to 2Bar)

  • Energy Flow Utilities Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Richard Connaughton

  • M Group Water (Network Infrastructure) Limited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Andy Stephenson

  • Shannon Utilities Ltd - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Ben Webb

  • Doocey Group Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    James Ashcroft

  • Anparo Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Contact

    Adam Ferrand

  • Breckland Utility Solutions Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    Design

    Contact

    Bob Beavis

  • SMS Energy Connections Limited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    PM

    Design

    Contact

    Dean Berry

  • M Q S Services (Gas Engineering)

    Region: Midlands, National, North East, North West, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Mr Mark Q Smith

  • Mac Civils Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

  • JDT Utilities Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Kayleigh Terry

  • Rosgal Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Contact

    Steven Thomason

  • JPB Utilities Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Design

    Contact

    Mr James Brennan

  • BER Consultancy Services Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Contact

    Darren Ross

  • Express Utilities Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    Specialist Hot Welding Connections

    Specialist Large Diameter PE Branch Connections

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    James Cladd

  • Bethell Utility Services Ltd - MURS Accredited

    Region: Midlands, North East, North West

    GIRS

    CNRB

    CCCR

    Design

    Contact

    Sarah Standish

  • CNG Services Limited

    Region: Midlands, National, North East, North West, Scotland, South East, South West, Wales

    GIRS

    PM

    Design

    Contact

    Mark Buxton

  • Complete Utility Services Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Damon Goodwin

  • I and G Contractors Ltd

    Region: Midlands, National, North East, North West, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Stuart Kelley

  • McLaughlin Kent Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Cindy McLaughlin

  • Distributed Energy Connections (DEC)

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    PM

    Design

    Contact

    Eric Greaves

  • Water Supply Surveys Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Kane Trayling

  • Connect It Utility Services Limited - MURS Accredited

    Region: Midlands, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Design

    Construction Multi-Occupancy Buildings (CMOBs)

    Design of Multi-Occupancy Buildings (D-MOBS)

    Contact

    Ryan Leech

  • FES Support Services Ltd - MURS Accredited

    Region: Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Chris Mack

  • Pipeline Associates Ltd

    Region: South East, South West

    GIRS

    CNRB

    CCCR

    Contact

    Simon Limb

  • Erith Connect Ltd - MURS accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

  • Harlaxton Engineering Services Ltd - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Richard Hibbert

    Contact

    Lucy Hibbert

  • SmOp CT Ltd (trading as SmOp Cleantech)

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Craig Morton

    Notes

    Civil Works - Excavation and Backfill to Tile Tape Level

  • Argon Utility Infrastruture Limited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    Specialist Hot Welding Connections

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Adrian Johnson

  • Electricity Solutions Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Kevin Bergin

  • UK Power Solutions Ltd - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Design

    Construction Multi-Occupancy Buildings (CMOBs)

    Design of Multi-Occupancy Buildings (D-MOBS)

    Contact

    Brian Cooke

  • Rogers Civil Engineering Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Natalie Birch

    Notes

    Full Scopes Construction Only - Excludes Project Management

  • Beehive Contractors Ltd

    Region: East Anglia, Midlands, North East, North West, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Contact

    Jamie Wyer

  • Megson Utilities Limited - MURS accredited

    Region: Midlands, North East, North West, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Kevin Megson

    Notes

    (Civil Work) – as relevant to Construction: Cable Laying – LV, 20kV.

  • Energy Assets Utilities Ltd (Incorporating Energy Assets Utilities Ltd - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, South East, South West, Wales

    GIRS

    PM

    Specialist Large Diameter PE Branch Connections

    CNRB

    CCCR

    Design

    Construction Multi-Occupancy Buildings (CMOBs)

    Design of Multi-Occupancy Buildings (D-MOBS)

    Contact

    Craig Smith

  • Pipework Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Tom Vallely

  • Energetics Design and Build Limited - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Design

    Construction Multi-Occupancy Buildings (CMOBs)

    Design of Multi-Occupancy Buildings (D-MOBS)

    Contact

    David McInarlin

    Notes

    Civil Works associated with the following scopes: Cable Laying (LV, 11kV, 20kV) Cable Jointing (LV Dead, LV Live, 11kV, 20kV) Substation Installation (11kV, 20kV)

  • ACS Multi Utility Ltd - MURS accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Design

    Contact

    Alister Cameron

  • ARC-Tech MU Ltd - MURS Accredited

    Region: Scotland

    GIRS

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    David Hunter

  • L J Heffernan Utilities Ltd - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Luke Heffernan

  • Ayrshire Gasworks Ltd

    Region: Midlands, National, North East, North West, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Andrew Purdon

  • Skanska Construction UK Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Contact

    Raj Kumar

  • Phoenix Utilities Ltd - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Design

    Construction Multi-Occupancy Buildings (CMOBs)

    Design of Multi-Occupancy Buildings (D-MOBS)

    Contact

    Mr Kenny Nicol

  • Excalon Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Contact

    Danny Wilson

  • Networx Utilities Ltd

    Region: Midlands, National, North East, North West, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Matt Brimicombe

  • Reach Active Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    PM

  • DaCI Utilities Engineering Consultancy Ltd - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    Design

    Design of Multi-Occupancy Buildings (D-MOBS)

    Contact

    Mohammad Hasan

  • Avon Utilities and Generation

    Region: Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    PM

    Design

    Contact

    Wayne Askey

  • ProCast Building Contractors Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Andy Dornan

  • Allen Welding Ltd

    Region: Midlands, National, North East, North West, Scotland, South East, South West, Wales

    GIRS

    Specialist Hot Welding Connections

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Shane Allen

  • Capita Projen Industrial Projects

    Region: Midlands, National, North East, North West, Scotland, South East, South West, Wales

    GIRS

    PM

    Design

    Contact

    Keith Johnston

  • BBGS Energy Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Nathan Littlebury

  • Amjutan Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Contact

    Alistair Wright

  • SNR Eng Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    Design

    Contact

    Richard Kibbler

  • Infrastructure Gateway - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Contact

    Ben Brownbill

  • SRS Gas & Water Utilities

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Contact

    Stephen Swann

  • S&R Construction Ltd - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Design

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Danny Scholes

  • Utility Solutions Provider Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Contact

    Neal Cowdell

  • Adroit Utilities Ltd

    Region: Midlands, National, North East, North West, Scotland, South East, South West, Wales

    GIRS

    Specialist Hot Welding Connections

    Specialist Stopple Connections

    PM

    Specialist Large Diameter PE Branch Connections

    CNRB

    CCCR

    Design

    Construction Multi-Occupancy Buildings (CMOBs)

    Design of Multi-Occupancy Buildings (D-MOBS)

    Contact

    Admin Team

  • MCU Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Mick Coleman

    Notes

    NERS Cable Laying (LV) *restricted to hand pull only

  • TGL Group Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

  • TDK Mechanical Services Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Paul Claydon

  • MCD Utility Solutions Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    Design

    Contact

    Donovan Aylott

  • DAM Utilities Ltd - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Anthony Cauchie

  • GEM Environmental Building Services

    Region: Midlands, National, North East, North West, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    GEM Environmental Building Services

  • Network Plus Services Limited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Assurance Team

  • Nexus Utilities Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    John Gaughan / Stephen Gaughan

    Notes

    Administration September 2025

  • J.S. Pipelines Limited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Jamie Smith

  • Fusion Utility Networks

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    James Smith

  • KSC (SE) Construction Ltd

    Region: South East, South West

    GIRS

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Taylor Collins

  • SAS Utility Services Ltd

    Region: Midlands, National, North East, North West, Scotland, South East, South West, Wales

    GIRS

    Specialist Hot Welding Connections

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Mr Stephen Smith

  • The Clancy Group Limited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Contact

    Malcom Hazel

    Notes

    .

  • Electricity Asset Service Ltd

    Region: Scotland

    GIRS

    CNRB

    CCCR

    Contact

    Stewart Herron

  • Nicol of Skene Ltd - MURS

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Peter-Jon Cowe

  • Bregan Mainsflow Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Glenn Brett

  • Barhale Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    PM

    Contact

    Kelly Waters

  • Wilcock Consultants

    Region: Midlands, National, North East, North West, Scotland, South East, South West, Wales

    GIRS

    Audit

    Contact

    Wilcock Consultants

  • GS Energy Connections Ltd

    Region: Midlands, National, North East, North West, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Design

    Contact

    Danny Dunstan

  • PWG Connections Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Notes

    Network Connections Operational – LV and 11kV (includes 20kV) Network Connections Jointing – 11kV mains and 11kV Terminations (includes 20kV)

  • BGS Utilities (Birchwood Gas Service Limited)

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Jonathan Hopkins

  • National Gas Metering

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    PM

    Design

    Contact

    Nationalgas Metering

  • SSE Energy Solutions - (a trading name of SSE Utility Solutions Ltd Company reference 6894120)

    Region: Midlands, National, North East, North West, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Contact

    Rachel Greenall

  • Quantum Power Connections Ltd - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Design

  • High Voltage Systems and Services (HVSS)

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Design

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Mark Buckby

    Contact

    Chris Beattie

  • National Gas Services

    Region: Midlands, North East, North West, South East, South West, Wales

    GIRS

    Specialist Hot Welding Connections

    Specialist Stopple Connections

    PM

    Specialist Large Diameter PE Branch Connections

    Design

    Specialist Flow Stopping Connections

    Contact

    Kyle Lemon

  • JRF Utilities Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Friday Mafararikwa

  • Natta Building Company Limited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Utilities

  • Multi Connex Networks Ltd - MURS ACCREDITED

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

  • Special Pipeline Services Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Mick Rice

  • PBU (UK) Ltd - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Contact

    Kevin Wilkinson

  • Aptus Utilities - MURS ACCREDITED

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Design

    Construction Multi-Occupancy Buildings (CMOBs)

    Design of Multi-Occupancy Buildings (D-MOBS)

    Contact

    Enquiries Team

    Notes

    Includes design related to a pole mounted transformer when such is a “one off situation” and relevant to networks within GIRS Connections (Non-Routine) Basic - Recommended to retain Full certification (*CNRB is restricted to construction and connections up to 2Bar) - NERS - UCP accredited scopes.-Excludes any other work related to O/H –Design or construction. Includes design and construction of 20kV Distribution sub stations- Coverage: Restricted to and as agreed by CE area only. Project Management O/H Line wood pole work restricted to pole and PMT installation- excludes any other line installation work.

  • Kier Integrated Services Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Leana Sands

  • Pivotal Energy Ltd - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Amie Norton

  • Fox Hill Projects (Engineering) Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    Specialist Hot Welding Connections

    CNRB

    CCCR

    Design

    Contact

    Martin Swift

  • JN Civils Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Antony Livingstone

  • Total Utility Connections Ltd - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Design

    Construction Multi-Occupancy Buildings (CMOBs)

    Design of Multi-Occupancy Buildings (D-MOBS)

    Contact

    Catherine Rowlands

  • CMU Infrastructure Ltd incorporating CM Utilities Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    Specialist Hot Welding Connections

    Specialist Large Diameter PE Branch Connections

    CNRB

    CCCR

    Design

    Construction Multi-Occupancy Buildings (CMOBs)

    Design of Multi-Occupancy Buildings (D-MOBS)

    Contact

    CMU Infrastructure Ltd incorporating CM Utilities Ltd

  • Naylor Power Engineering Ltd - MURS accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Contact

    Matthew Spink

  • Utility Infrastructure Solutions - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Contact

    Chris Grayson

    Notes

    GIRS:- Connections (Non-Routine) Basic - Recommended for partial certification (restricted to work up to 2Bar only)

  • First Connect Utility Solutions Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    PM

    CNRB

    CCCR

    Design

    Contact

    Jaime Hardy

  • Prestige Utilities Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Stuart Hunter

  • Capita Real Estate & Infrastructure Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    Design

    Contact

    Paul Sturch

  • SAUK Utilities

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Contact

    Ben McHugh

  • British Gas New Housing Connections (part of British Gas Trading Ltd)

    Region: Midlands, National, North East, North West, Scotland, South East, South West, Wales

    GIRS

    PM

    Design

    Contact

    New Connections Team

  • J McCann & Co Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Contact

    James McDaid

  • PN Daly Ltd - MURS ACCREDITED

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Design

    Contact

    Patrick Daly

  • Power On

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    Specialist Hot Welding Connections

    PM

    Specialist Large Diameter PE Branch Connections

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Tim Erich

  • Galldris Services (trading as Galldris Construction Ltd.)

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    PM

  • National Utilities

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Contact

    Peter Tierney

  • Matrix Networks Ltd - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Simon Spencer

  • Green Frog Utilities

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Design

    Contact

    Green Frog Utilities

  • Ashfield Gas Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    John Wallace

  • Flowaime Ltd

    Region: East Anglia, Midlands, North East, North West, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Andrea Wright

  • WSP UK Limited

    Region: East Anglia, Midlands, North East, North West, Scotland, South East, South West, Wales

    GIRS

    Design

    Contact

    Michael Dixon

  • Fulcrum - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    Specialist Hot Welding Connections

    PM

    Audit

    Specialist Large Diameter PE Branch Connections

    CNRB

    CCCR

    Design

    Construction Multi-Occupancy Buildings (CMOBs)

    Design of Multi-Occupancy Buildings (D-MOBS)

    Contact

    Customer Care

  • Sustainable Energy Connections Ltd

    Region: To be advised

    GIRS

    CCCR

    Design

    Contact

    Andrew Holland

  • Mulholland Contracts Ltd - MURS Accredited

    Region: Scotland

    GIRS

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Scott Lambie

  • PGL Pipelines Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Steve Davis

  • OCU Utility Services Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    PM

  • J Geraghty Limited

    Region: Midlands, National, North East, North West, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Contact

    Jonjo Geraghty

  • GMM Civils Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Contact

    Ange Littlewood

  • EEMU Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Design

    Contact

    Steph Roach

  • Swat Utilities Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Contact

    Jake Pariente

  • Squire Energy Ltd (SEL)

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    Audit

    CNRB

    CCCR

    Design

    Construction Multi-Occupancy Buildings (CMOBs)

    Design of Multi-Occupancy Buildings (D-MOBS)

    Contact

    Mark Halsey / Louise Boccaccini

  • AIS Utilities Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Craig Davies

  • Ameon Utilities Ltd - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Design

    Construction Multi-Occupancy Buildings (CMOBs)

    Design of Multi-Occupancy Buildings (D-MOBS)

    Contact

    Martin Quinn

  • M&J Utility Services Ltd

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Damian Hill

  • Air Utilities Ltd - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CCCR

    Contact

    Muhammad Asfund Yar Khan

  • WaterWise Utilities Ltd (formerly DS Construction (Scotland) Ltd )

    Region: Scotland

    GIRS

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

  • DT Civils Ltd - MURS Accredited

    Region: Midlands, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Contact

    Dean Sibley

  • TriConnex Ltd - MURS Accredited

    Region: East Anglia, Midlands, North East, North West, Northern Ireland, Scotland, South East, South West, Wales

    GIRS

    CNRB

    CCCR

    Construction Multi-Occupancy Buildings (CMOBs)

    Contact

    Hannah Smith

Error

Error

No results found

No results found that match your query

Loading results

Approval Key

full approval

Scopes highlighted in green are fully accredited.

partial approval

Scopes and Services highlighted in blue are for partial approval meaning the company has the required systems and procedures to do the work but has yet to demonstrate these or is currently unavailable to offer work for surveillance.

approval due to expire

Scopes highlighted in amber are fully accredited but are due to expire in less than one month.

gap analysis

Scopes highlighted in fuchsia are for GAP Analysis, meaning the company has the required systems and procedures to do the work but has yet to demonstrate these or is currently unavailable to offer work for surveillance.

approval expired

Scopes highlighted in red have now expired or have been suspended.

bim ready

BIM Providers who can demonstrate that they have met the requirements of the BIM Guidance document and the referenced standards but do not currently have BIM projects against which they can demonstrate the implementation of those standards

    GIRS Scopes

    Design

    CCCR
    Construction, Commissioning & Connections (Routine).

    PM
    Procedures in place to manage the work and use companies holding construction accreditation.

    Audit

    CNRB
    Connections Non Routine basic.

    Specialist Iris Stop Connections

    Specialist Stopple Connections

    Specialist Hot Welding Connections

    Specialist Large Diameter PE Branch Connections