Dennis Jaggi

United Way of Central Oklahoma, Inc. provides funding to programs at non-profit agencies. The firm provides services to local donors, local businesses, non-profit organizations, government agencies, labor unions, and faith groups to deliver solutions for individuals and families in central Oklahoma. The company was founded in 1924 and is headquartered in Oklahoma City, OK.

Flatrock Energy Advisors LLC (Flatrock Energy Advisors) is a private equity firm founded by William D. Waldrip, William Robert Lemmons and Dennis F. Jaggi in 2008. The firm is headquartered in San Antonio, Texas.

Gas Processors Association operates an association that creates industry standards for processing natural gas technology and procedures. The private company is based in Tulsa, OK.

Texas Eastern Transmission LP engages in the provision of interstate transmission and storage of natural gas. The company was founded in 1947 and is headquartered in Houston, TX.

Enable Oklahoma Intrastate Transmission LLC engages in provision of natural gas transportation and storage services. It offers pipeline, gathering and processing services and commercial opportunities. It accumulates gas supplies for its local markets, intrastate and interstate pipeline connections. The company was founded in 2008 and is headquartered in Oklahoma City, OK.