Etheco Directory
Browse the best ethical brands in the UK - 2026
Simply select a category tile from the display below.
Renewable electricity ›
UK home energy supplier providing 100% renewable electricity and green gas - notably one of the only suppliers of genuinely 100% green gas. An Ethical Consumer Best Buy (formerly Green Energy UK), focused on truly renewable power for households.
etheco score
people
planet
performance
76
Products & Services
UK gas and electricity supplier founded in 2015, providing 100% renewable power and innovative smart tariffs such as Agile. A certified B Corp and one of the UK's fastest-growing energy companies, known for technology and customer service.
etheco score
people
planet
performance
72
Member-owned co-operative energy supplier, part of the Midcounties Co-operative and trading as EnergyCoop, supplying 100% zero-carbon electricity and carbon-neutral gas. Operates as a white label of Octopus Energy, and offers the Community Power tariff sourced directly from community-owned solar, wind and hydro projects, with a contribution to its Powering Communities Fund for every switch.
etheco score
people
planet
performance
72
UK home and business energy supplier sourcing 100% renewable electricity directly from British wind, solar and hydro generators. Founded in 1999, a long-standing renewable pioneer and a top scorer for climate in independent ethical ratings.
etheco score
people
planet
performance
70
Pioneering UK green-energy supplier that builds its own wind and solar farms and supplies 100% renewable electricity to homes and businesses. An Ethical Consumer Best Buy and part of the Green Britain Group, long a leader in genuinely green power.
etheco score
people
planet
performance
69
Products & Services
