International Sustainable Energy Organization (ISEO)
- Provides a world-wide information exchange to the benefit of all and for the most economic implementation. Discusses potential of various sources of energy, news items, and implentation tools.
- http://www.uniseo.org

Micropower Council
- Representing the micropower and microgeneration industries committed to developing home based energy generation solutions. United Kingdom.
- http://www.micropower.co.uk/

American Coalition for Ethanol
- A non-profit membership association devoted to promoting the increased production and use of ethanol.
- http://www.ethanol.org/

Renewable Fuels Association
- A trade association for the U.S. ethanol industry. Provides information about federal policies concerning alcohol fuels to consumers, blenders, marketers, and technicians. "Ethanol Report," a bi-monthly newsletter, is available free with memb
- http://www.ethanolrfa.org/

Business Environmental Partnership (BEP)
- Specializing in information to businesses throughout Scotland, offering advice and planning to identify cost savings through waste minimization, improved energy efficiency, and reduced water use.
- http://www.thebep.org.uk

Community Energy Plus
- Providers of sustainable energy advice in the UK. Up-to-date information on renewable energy such as solar power for homes and businesses, and grants for heating, insulation, lighting, etc.
- http://www.cep.org.uk

EnerGreen Foundation
- Canadian organization whose goal is to foster the development of renewable and alternative energy through projects that have positive social and environmental impact.
- http://www.energreen.org/

Chinese Renewable Energy Industries Association
- Promotes the adoption of advanced technologies among renewable energy enterprises in China and actively develops capacity for the rapid industrialization of the Chinese renewable energy sector.
- http://www.creia.net

Renewable Energy Organizations in the World
- Comprehensive guide to more than 100 renewable energy organizations worldwide.
- http://energy.sourceguides.com/businesses/byB/org/org.shtml

Canadian Solar Industries Association
- Association for solar manufacturers, installers, resellers, and consultants. Offering green alternatives for Canada and international clients.
- http://www.cansia.ca/