Our response to recent gas market events A to Z About us Services Systems Change Resources News Calendar Help and support 3 Home About us What We Do Xoserve is the Central Data Service Provider (CDSP) for Great Britain's gas market. We deliver a full range of vital services to gas suppliers, shippers and transporters. We are responsible for providing information to gas transportation companies from our central register. We also provide information about gas flows across the entire network. Our central register holds information on all premises with a gas supply. Our gas flow information helps us recognise which companies are responsible for gas entering and leaving the network, which lets it remain 'in balance' between supply and demand. The central register and its related information flows demand sophisticated computer networks, with highly skilled people to support reliable and efficient delivery of these critical services. To support us in providing this, on 1st June 2017 our IT systems were given a multi-million pound investment. Now the UK Link System is the most comprehensive and up-to-date data services platform in the entire GB energy business. Combined with recent changes to our governance, we are now able to play an ever-increasing role in the energy sector, giving our customers the very best in value and reliability. Our vision and strategy Business plan Annual review What we do Who we work with Information for gas consumers Our leadership team Accreditations and memberships Careers Governance Supplying services to Xoserve Your customer team Find My Supplier Joint Office Diary Log a system fault Is this page useful? Yes No Cookie Control Your choice regarding cookies on this site We use cookies to optimise site functionality and give you the best possible experience. I AcceptI Do Not AcceptSettings