Canada

AAER Inc25-Feb-08: Valorem and AAER Inc become partners to create AAER SAS
AAER Inc is a canadian manufacturer of megawatt-sized wind turbines (range from 1 to 2 MW). AAER Inc’s short-term business strategy targets market niches for wind parks not exceeding 50 MW.
Since 2006, AAER Inc shares have been trading on the TSX Venture Exchange (TSX-V), under the symbol AAE.

Entegrity Wind SystemsManufacturer of medium capacity wind turbines.

Magenn PowerMageen Power invented the airborne wind turbines. The company managed to develop a lighter-than-air wind turbine that is filled with helium and has a 100-foot-wide Mageen Air Rotor System (MARS) that spins around a horizontal axis and produces 10 kW of energy. The whole turbine is wired to the ground with a copper cable and sends energy down.

Mag-WindDesigned an original domestic vertical axis wind turbine.

Marmen incProducer of towers for wind turbines.

SRISupplier of vertical axis wind turbines.

WES CanadaWES Canada and WES Netherlands deliver wind energy projects, service, and maintenance. WES provides wind turbines up to 500kW for agricultural operations, medium-sized commercial business, and small utilities.
Honolulu

Energy Management GroupEnergy Management Group sells small capacity vertical axis wind turbines (i.e. PacWind SeaHawk) for domestic and small businesses.
Mexico

Neotec IngenieriaDistributors of energy solutions (including small turbines from WES.nl)
USA

AeromagAeromag provides 1kW capacity wind turbines.

Aerostar Wind TurbinesAerostar Wind Turbines provides 10kW capacity wind turbines.

Aerotecture InternationalAerotecture International develops a urban windmill (horizontal axis wind turbine) that can be set on buildings upper roof/ along bridge structures. The company is based in Chicago.

Bergey WindpowerBergey Windpower is one of the world’s leading suppliers of small wind turbines of up to 10kW.

Clipper WindpowerClipper Windpower is engaged in wind energy technology, turbine manufacturing, and wind project development and operations. It has offices in the USA (California, Colorado, Iowa and Maryland), Mexico, Denmark and the United Kingdom. Manufacturing and assembly facility is located in Iowa.
It designs advanced wind turbines, manufactures its 2.5 MW Liberty® wind turbine.

Distributed Energy SystemsDES provides expertise in wind feasibility assessment, wind farm pre-development, wind turbine design and engineering, and the development of power electronics for variable speed direct drive wind turbines. Distributed Energy Systems has installed wind turbines throughout the world, including the South Pole, the Sahara Desert and the National Renewable Energy Laboratory’s National Wind Test Site at Golden, Colorado. DES acted as a founding member of the American Wind Energy Association (AWEA).

DMI IndustriesDMI Industries provides towers for wind turbines and has one of the largest tower manufacturing capacities in North America.

General Electrics Wind EnergyGE provides products and services for the energy industry. GE Energy helps businesses and authorities that generate, transmit or use electricity. GE Energy works in all areas of the energy industry including coal, oil, natural gas and nuclear energy, as well as with renewable resources such as water and wind energy.
GE is a leading wind turbine suppliers with over 8,400 worldwide wind turbine installations comprising more than 11,300 MW of capacity (status early 2008).
With wind manufacturing and assembly facilities in Germany, Spain, China, Canada and the United States, GE's current product portfolio includes wind turbines with rated capacities ranging from 1.5 to 3.6 megawatts and support services ranging from development assistance to operation and maintenance.

Green WindmillPatented a sail based vertical axis turbine (type DIY!).

HelixWindManufacturer of a modern vertical axis wind turbine (capacity up to 2kW).

Lakota Wind TurbinesLakota supplies small capacity wind turbines.

Meriah PowerDesigner of the Windspire domestic vertical axis wind turbine.

Neo-Aerodynamic

PacWindCalifornian Cie producing small capacity wind turbines (e.g. SeaHawk).

Polymarin-Bolwell CompositesBlade manufacturer. Latest blades up to 37 m length. (status beginning of 2008)

Southwest WindpowerSouthwest Windpower is a major producer of small wind turbines with more than 100,000 units sold in 120 countries.

True North Power SystemsSmall wind power producer.

Wind Turbine WarehouseThe Wind Turbine Warehouse sells refurbished wind turbines. Linked to WindWorkers and WindPowerStore.