Rogan McGillis

Part of Marathon Petroleum Corp., MarkWest Energy GP LLC is a company that provides oil and gas field services not elsewhere classified. The company is based in Englewood, CO. The company was founded by John C. Mollenkopf.

Teletech Corp. provides call center services. The company is headquartered in South Carolina, the United States of America.

Part of High Point Infrastructure Partners LLC, Third Coast Midstream Holdings LLC is a company that provides investment services. The company is based in Denver, CO. Third Coast Midstream Holdings was acquired by High Point Infrastructure Partners LLC on April 15, 2013. Louis J. Dorey has been the CEO of the company since 2019.

Ball Ventures LLC provides commercial real estate investment services. The firm offers site selection, construction management, leasing, legal and financial management services. The company was founded by Allen L. Ball and Cortney Liddiard in 2002 and is headquartered in Idaho Falls, ID.

Texas Security Bankshares, Inc. provides banking services. It offers online banking, debit and credit card, treasury management and mortgage services. The company was founded by Andrew Keith Jack in 2008 and is headquartered in Dallas, TX.

Texas Security Bank operates as a state chartered commercial bank. Its services include business banking online, corporate purchasing, fraud monitoring, insurance, merchant services, and residential mortgage lending. The company was founded by Craig Scheef in 2008 and is headquartered in Dallas, TX.