David D. Sell

TSI, Inc. designs and manufactures precision instruments used to measure flow, particulate and other key parameters in environments to government, research institutes and universities with applications ranging from pure research to primary manufacturing. The firm's products include aerosol conditioning system, filter testers, flowmeters and particle counters. It supports the development of new filter media and quality control standards of commercial respirator manufactures. The company was founded in 1958 and is headquartered in Great Falls, MN.

The Churchill Cos. is a private equity firm founded in 1982 by John J Fauth. The firm is headquartered in Minneapolis, Minnesota.

Lyntegar Electric Cooperative, Inc. engages in the provision of electric utility services. It offers Wi-Power high speed Internet, water heaters, Char-Broil grills, and surge protection. The company is headquartered in Tahoka, TX.

Digi-Key Corp. distributes electronic components. It also distributes semiconductors, discrete, electromechanical parts. Its products include audio products, batteries, cable assemblies, capacitors, computer & video accessories, connectors, crystals & oscillators, discrete semiconductor products and many more. The company was founded by Ronald A. Stordahl in 1972 and is headquartered in Thief River Falls, MN.

Alliance for Cooperative Energy Services Power Marketing LLC engages in selling electricity and natural gas trading services. It offers risk management services which include portfolio analysis, transaction administration, consulting, training and policy development. The company was founded 1999 and is headquartered in Carmel, IN.

South Plains Electric Cooperative, Inc. provides electricity power generation services. It serves commercial, industrial, agricultural, and residential sectors. The company was founded on March 8, 1937 and is headquartered in Lubbock, TX.

Concho Valley Electric Co-operative, Inc. is a utility company based in San Angelo, TX. The private company is a cooperative owned and overseen by the west central customers they serve, and every consumer-member has a say in how the utility operates. The company offers community solar or shared solar, where members can choose to buy into the system. The company also provides assistance to members with usage concerns and billing questions. The company allows members to report power outages through their website or by calling their hotline. Additionally, they offer standby generators that restore power to a house or business within seconds after the power shuts off. The CEO of the company is Kelly Lankford.

Deaf Smith Electric Cooperative, Inc. distributes electric power and utilities. The private company is based in Hereford, TX.

Greenbelt Electric Cooperative, Inc. provides electric services. It offers Oil & Gas, Safety, New Construction and Outage Tools services. The company was founded in 1938 and is headquartered in Wellington, TX.

Swisher Electric Cooperative, Inc. is a non profit organization which offers electricity distribution services. It provides cost efficient electric services and governed by a board of directors elected from the membership, which sets policies and procedures that are implemented by the cooperatives' professional staff. The company was founded in June 1939 and is headquartered in Tulia, TX.

Big Country Electric Cooperative, Inc. operates as a nonprofit organization. It provides distribution electric cooperative serving rural communities. The company was founded on January 1, 1999 and is headquartered in Roby, TX.

Texas Electric Cooperatives, Inc. is an organization that represents the interests of electric cooperatives serving over three million people in Texas. The private company is based in Austin, TX and has subsidiaries in the United States. The company provides products and services to sustain public power businesses in the 21st century, and offers a full line of utility supplies and services through its utility supply & services facility. The company was founded in 1994, and the CEO is Mike Williams.

Trico Electric Cooperative, Inc. is a non-profit organization, which engages in the provision and distribution of electrical services. It also offers construction and member services. The company was founded in 1945 and is headquartered in Marana, AZ.

Arizona Electric Power Cooperative, Inc. offers electricity generation and transmission services. It also offers power marketing, current transmission projects, HR and other related services. The company is headquartered in Benson, AZ.

Southwest Texas Electric Cooperative, Inc. provides electric services for residential, commercial, and oilfield industry. The company was founded in 1939 and is headquartered in Eldorado, TX.

Tri-county Electric Cooperative, Inc. provides electricity services. It offers renewable energy without the research, construction and maintenance of a roof-top system. The company was founded by W. M. Deck, J. S. Houston, W. E. Depuy, Russell McDaniel, Raymond Thompson, Ward Hanes, Rellis Loring and Orlan Bell in August 14, 1945 and is headquartered in Hooker, OK.

Environmental Systems Corp. designs, manufactures, and supports environmental compliance software. The firm’s products include StackVision and Data Controllers. It offers reporting, engineering, IT and DASProtect services. The company is headquartered in Austin, TX.