Sho-Me Power Electric Cooperative
- Missouri based association of generation, distribution and consumer cooperatives. Includes listing of members, and coverage map.
- http://www.shomepower.com/

Colorado Rural Electric Association
- Service organization representing the states electric cooperatives. Includes details of member co-ops, political activity, and loss control services.
- http://www.crea.coop/

Wyoming Rural Electric Assn.
- Association of 11 consumer owned electric cooperatives throughout the state of Wyoming.
- http://www.wyomingrea.org/

KAMO Power
- Generation and transmission cooperative serving 17 member distribution co-ops in Northeast Oklahoma and Southwest Missouri.
- http://www.kamopower.com/

New Mexico Rural Electric Cooperatives
- Association of twenty member owned supply co-ops.
- http://www.nmco-ops.org/

Pennsylvania Rural Electric Assn.
- Represents 14 electric distribution cooperatives in Pennsylvania and New Jersey.
- http://www.prea.com

PNGC Power
- Wholesale electric power cooperative, owned by fifteen distribution cooperatives with service territories in six western states.
- http://www.pngcpower.com/

East Kentucky Power Cooperative.
- Contains member details, career opportunities, and links to cost reduction and efficiency information.
- http://www.ekpc.com/

Associated Electric Cooperative, Inc.
- Owned by and provides wholesale power to six regional generation and transmission cooperatives, based in Springfield, MO.
- http://www.aeci.org/

AIEC Association of Illinois Electric Cooperatives
- The service organization for Illinois electric and telephone cooperatives and their associate organizations, based in Springfield, IL.
- http://www.aiec.coop

Vermont Public Power Supply Authority
- VPPSA provides wholesale power supply to 17 municipals and cooperatives in New England, as well as other services including rate studies, central computer services, load forecasting, and tax free financing of certain capital projects.
- http://www.vppsa.com/

Association of Energy Engineers
- AEE is a gateway for information on energy management, energy services, deregulation, power quality, plant engineering, environment, hvac, lighting, utility, electricity, oil, gas, geothermal, power, dsm, rebates, cogeneration and facility management.
- http://www.aeecenter.org/