Peter J. Regan

M & M Environmental Group LLC provides environmental services to oil and gas industry. It provides a range of services from spill containment and rig services to completions and disposal. The firm's services include rig services, trucking, disposal, completions, contract labor and sandblasting and painting services. It offers services to the steel, coal, construction and waste management industries. The company was founded by Sam McFadin in 2010 and is headquartered in Conway, AR.

University Hospitals Trust provides educational and research healthcare support to school institutions. The private company is based in Oklahoma City, OK. The CEO of the company is Dean Gandy.

Omega Capital Management LLC (Omega Capital Management) is a private equity firm subsidiary of Jason S. Martin Revocable Trust founded in 2013 by Jason S. Martin. The firm is headquarter in Tulsa, Oklahoma.

Grand River Dam Authority generates and distributes electricity. It fulfills its responsibilities by operating three hydroelectric facilities and managing two lakes, along the Grand River system. It sells electricity to three customer classes that include municipals, electric cooperatives and industries. The company was founded in 1935 and is headquartered in Vinita, OK.