# Ofgem 2021-130 GGL Corella Data

> Contract award record from UK public-sector procurement sources.

## Key facts

- Public buyer: [Ofgem](/buyers/ofgem/contract-awards)
- Contract winner: Xoserve
- Award value: £74,400
- Tender value: £74,400
- Award date: 11 January 2022
- Published: 8 February 2022
- Contract start: 1 February 2022
- Contract end: 31 January 2026
- Stage: awarded
- Procurement category: services
- Notice ID: ce6c3b32-ade0-4c48-851d-432a21db186c-508409
- OCID: ocds-b5fd17-bf70b2d1-eafb-4d9e-97e9-9e609d2a8bb7

## Description

Xoserve / Corella is the Central Data Service Provider for GB's gas market\. Xoserve/Corella has the central gas register that holds information on all premises with a gas supply\. It's gas flow information helps to recognise which companies are responsible for gas entering and leaving the network, which lets it remain 'in balance' between supply and demand - they are the only provider of this data on the market\.

## Related contract awards

- [2025-121 Qualitative Research Call-Off Contract](/contracts/ocds-b5fd17-e4eed6b9-d1fc-4efb-9e07-3c184624a453): Ofgem
- [2026-021 Econometrics and Economic Analysis](/contracts/ocds-b5fd17-08489271-ee5e-48b1-a58c-71f409345538): Ofgem
- [2026-026 Cost Allocation and Recovery Review Deliberative Research](/contracts/ocds-b5fd17-46f9d908-8f75-418d-9160-cc8ca6e6fe41): Ofgem

## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/ce6c3b32-ade0-4c48-851d-432a21db186c-508409)