Founded in 1997 to change the way power is made, Green Mountain Energy Company is one of the nation's leading retail providers of cleaner electricity products, offering residential, business, institutional and governmental customers the choice to support cleaner electricity generated from... more

CEI is the leading national marketer of wind-generated power. CEI markets power from most of the wind farms in the mid-Atlantic and New York. Marketing under the NewWind Energy� brand, CEI partners with leading electric suppliers to offer a wind energy choice directly to retail electric... more

With 31 million customers in France and sales revenue of over 34 billion Euros (including 23% outside France) for a power output of nearly 470 billion kWh and investments abroad, the EDF Group (Electricité de France) is one of the world's leading energy groups.

Ecotricity is an electricity company with a difference - we're dedicated to changing the way electricity is made. We take the money our customers spend on electricity and invest it in clean forms of power like wind energy. What's more, we're the only green electricity company actually... more

Airtricity is a world leading renewable energy company. As an integrated utility, the company is both a generator and supplier of green electricity. The company currently supplies renewable electricity to approximately 45,000 commercial customers in both the Republic of Ireland Wales and... more

Native American majority-owned, NativeEnergy is a national marketer of carbon offsets and renewable energy credits (RECs), offering individuals and organizations a means to compensate for their global warming pollution, or to effectively power their homes and businesses with renewable... more

Strategic Energy serves many of today's most admired national retailers, with a customer roster that reads like a "Who's Who" in specialty retail, fast food, home improvement outlets, office suppliers, food and drug chains and many more. The reasons why so many national retailers... more

Origin Energy Limited (Origin) is engaged in exploration and production of oil and gas, electricity generation, and wholesale and retail sale of electricity and gas. The Company’s producing assets include Coal Seam Gas and Cooper/Eromanga Basin in Queensland, Otway Gas Project and Bass... more

Founded in 2005, Bullfrog Power is a leading provider of 100% green electricity, with service available to Ontario and Alberta residents and businesses. Bullfrog Power provides Canadians with a convenient way to support locally generated renewable power. All of Bullfrog's power comes from... more

British Gas is the largest domestic energy supplier in the UK and this is its second price increase of 2006. Gas prices are set to increase by 12.4% and electricity prices by 9.4%, affecting its 11.3 million gas and 5.3 million electricity customers. The 2.5 million British Gas customers... more

3. npower is one of the UK's largest energy providers supplying gas, electricity, home maintenance, warranty and conveyancing services to over 6 million customers anywhere in the UK mainland.

Plutonic Power Corporation is a Canada-based company that is principally engaged in the identification, development, construction and ultimately, the operation of economically viable clean power projects. The Company has a portfolio of 29 run-of-river hydroelectric sites (Power Sites) in... more

Founded in 1990, EDF Energies Nouvelles is a world-class player in the green electricity generation market, with gross installed capacity of 1,443 MW worldwide at 31 December 2007, plus 1,100 MW in gross capacity under construction. With a presence in nine European countries and in the... more

Jackgreen Limited is an Australia-based licensed retailer of electricity, focused on the residential market. It is also a Carbon Abatement Certificate creator. The Company operates in two business segments: electricity division, which retails electricity to New South Wales, Victorian,... more

Mass Energy is a non-profit organization that both advocates and acts in the marketplace on behalf of consumers and the environment. We have offered discount heating oil since 1982 and now serve 10,000 households. We also offer green electricity options and solar energy services. Our... more

Agway Energy Products is a strong, dependable company committed to our customers. We have been supplying heating oil and propane as well as heating and air conditioning service to customers in your area for more than 60 years. Agway Energy Products is a qualified supplier approved by... more

At Clean Currents, we believe that businesses have a responsibility to protect and hopefully improve our natural environment while conducting their operations. As an environmentally responsible business, we also view our actions through the lens of impact to the planet. Our commitment to... more

We created green energy uk because we want to offer people who are concerned about the environment the chance to do something positive. We aim to be: Practical Positive Imaginative The greatest threat to the long-term survival of our planet is global warming. Growing a business... more

Maine Interfaith Power and Light is a non-profit, membership-based organization that brings Maine residents and organizations together to buy clean electricity. As a membership organization, we offer Maine residents the option to join and support our... more

NextGen Energy is Michigan's leading developer of alternative, sustainable and renewable energy sources. The company is seeking a new location for not only it's headquarters, but more importantly, a place to house a research and development center for alternative energy, coupled with an... more

GEM was formed in 2000 by Dr John Green and Graham Stein, both having previously worked on energy issues for Friends of the Earth Scotland. With the liberalisation of the UK electricity market and the growth in renewable energy it was felt that a website which could list and analyse... more

Founded in July 2004, Prasino Energy Systems Inc. is a privately held Canadian alternative energy company. Our goal is to help medium and large-scale consumers of energy (including municipalities, utilities, industrial and commercial facilities) to meet their electricity supply needs... more

Green Electricity Buying Cooperative is a marketer and distributer of electric energy produced from renewable resources. It also offers renewable energy producing and energy conservation products.