Salt River Project
- The district provides electricity to retail customers in the phoenix area. It operates or participates in seven major power plants and numerous other generating stations, including thermal, nuclear and hydroelectric sources.
- http://www.srpnet.com/

Horizon Moving Systems
- Residential, office, and industrial moving services. Locations in Tucson, Phoenix, Sierra Vista, Flagstaff, and Yuma.
- http://www.horizonmoves.com/

ASARCO Incorporated
- Miner, smelter and refiner of copper and molybdenum in the United States and Peru.
- http://www.asarco.com/