RIIO-2 Gas Transmission: Annual Report 2023 to 2024

Share the page

The RIIO-2 Gas Transmission: Annual Report 2023 to 2024 gives an overview of National Gas Transmission (NGT)'s output delivery and financial performance under the current RIIO price control period (RIIO-2). 

The report summarises NGT's performance based on the information submitted in the 2023 to 24 reporting year. 

Main document

[RIIO-2 Gas Transmission: Annual Report 2023 to 2024 [PDF, 551.95KB]

](https://www.ofgem.gov.uk/sites/default/files/2025-04/GT2%20Annual%20Report%202023_24.pdf)

Subsidiary documents

[RIIO-2 Gas Transmission: Annual Report 2023 to 2024 supplementary data file [XLSX, 133.68KB]

](https://www.ofgem.gov.uk/sites/default/files/2025-04/GT2%20Annual%20Report_2023-24_Supplementary%20DataFile.xlsx)

Share the page