Office of Gas and Electricity Markets (Ofgem)
Ofgem - Office of Gas and Electricity Markets. — Office of Gas and Electricity Markets (Ofgem) Reino Unido. — Organismo regulador del sector energético en Reino Unido. Acceso libre 1. Reguladores energéticos. 2. Energy regulators. 3. Sitios web. 4. Websites. Ver recurso on-line