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  • Independent Gas Transporter and Utility Infrastructure Provider Customers

    • Independent Gas Transporters (IGTs)

      Independent Gas Transporters (IGTs) develop, own, operate and maintain local gas transportation networks. IGT networks are directly connected to the Gas Distribution Network (GDN), such as National Grid, via a Connected System Exit Point (CSEP) or indirectly to the GDN via another IGT. Although domestic, industrial and commercial premises are connected to IGT networks, the new housing market constitutes the largest share of the IGT market.

      There are ten organisations holding IGT licences, although only five of these own and operate transportation assets. Details of all IGT’s can be obtained from the Ofgem (the gas industry regulator) website.

    • Utility Infrastructure Providers (UIPs)

      Utility Infrastructure Providers or UIPs design and construct gas (and other) infrastructure, on behalf of their customer, for National Grid and other Independent Gas Transporters (iGTs) to adopt for the remainder of its lifetime.

      The UIP market consists of approximately 80 design and/or construction organisations. Some have the capability to design and complete the physical connection or design and undertake service pipe alterations and/or service pipe disconnections. Details of most UIPs can be obtained from the Gas Industry Registration Scheme (GIRS) which is managed by Lloyds  Register. 

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    • Competitive Quotation

      Competitive Quotes

      For a competitive quotation from either National Grid or a UIP

    •  Latest News

      News, Briefing Notes & Consultations

      Includes Latest News, Briefing Notes & Consultations

    • Supporting Documents & Forms

      Documents & Forms

      Here you will find all supporting Documents & Forms required by GT's & UIP's

    • SCO

      Safe Control of Operations (SCO)

      Information for GT's & UIP's relating to our Safe Control of Operations (SCO) Process

    • Contact us 

      Contact Us

      Contact Details relevant to GT's & UIP's

    • Contracts & Publications

      Contracts & Publications

      Contracts & Publications used by GT's & UIP's