CORGI Gas
- CORGI oversees the safety of gas installations. Provides some information about the law and a facility to check installers' registrations.
- http://www.trustcorgi.com

Health and Safety Executive - Offshore oil and gas
- HSE pages relating to the regulation of safety cases for offshore gas platforms.
- http://www.hse.gov.uk/offshore/

Joint Office of Gas Transporters
- Responsible for the governance of gas industry-wide arrangements and codes, particularly the Uniform Network Code. Full code text available (PDF).
- http://www.gasgovernance.com/

Nuclear Safety Directorate
- Part of the Health and Safety Executive responsible for the safety regulation of the civilian nuclear industry. Some policy documents and a variety of reports on cases.
- http://www.hse.gov.uk/nuclear/

Health and Safety Executive - Downstream gas
- The HSE oversee safety regulation in downstream gas. Includes codes of practice, incident reports, and information for the industry.
- http://www.hse.gov.uk/gas/index.htm

Energywatch
- Energywatch represents the interests of gas and electricity consumers in Great Britain. Provides practical information for consumers and some policy documents.
- http://www.energywatch.org.uk/

Office for the Regulation of Electricity and Gas
- Ofreg or NIAER. Regulates the electricity and gas markets in Northern Ireland. Consultation and decision documents.
- http://ofreg.nics.gov.uk/

Office of Gas and Electricity Markets
- Ofgem. Regulates the electricity and gas markets in Great Britain. All consultation and decision documents, and many consultation responses from regulated companies and other organisations.
- http://www.ofgem.gov.uk/

ELEXON
- Balancing and settlement code company, manages the electricity and trading arrangements of England and Wales. Details of panel, signatories, papers and other information.
- http://www.elexon.co.uk/