William Michael Warren

Energen Corp. is an independent oil and natural gas company, which engages in the acquisition, development, exploration, and exploitation of onshore oil and natural gas reserves. Its portfolio includes the Permian Basin in West Texas. The company was founded on October 26, 1978 and is headquartered in Montgomery, AL.

Protective Life Corp. engages in the provision of financial services. Its products include term life, whole life, and universal life insurances. It offers asset protection plans, commercial mortgages, affinity program, and structured settlements services. The company was founded by William Dorsey Jelks in 1907 and is headquartered in Birmingham, AL.

Spire Alabama, Inc. engages in the purchase, retail distribution, and sale of natural gas principally in central and northern Alabama. It offers services to commercial and industrial customers. The company was founded in 1948 and is headquartered in Birmingham, AL.

GTI Energy provides research, development and training services for the natural gas industries. It offers research and development, program management, technical services, analytical services, consulting, commercialization, training and information services. The company was founded in April 2000 and is headquartered in Des Plaines, IL.

Energen Resources Corp. engages in the exploration of oil and natural gas. The company is headquartered in Birmingham, AL.

Associated Electric & Gas Insurance Services Ltd. provides underwriting, claims, and loss control services to member companies on an individual basis. Associated Electric & Gas Insurance Services is based in New York, NY, and has subsidiaries in Bermuda, United States, Canada, and United Kingdom. The policies are tailored to fit the specific needs of each member company at a fair price that accurately reflects the risk. The private company offers deep expertise and a wide range of loss control products, services, and educational opportunities that can't be matched by commercial insurers.

The American Gas Association represents over 200 energy companies that provide natural gas service to 180 million Americans. The private company is based in Washington. The American company's natural gas utilities are committed to reducing greenhouse gas emissions through new and modernized infrastructure and advanced technologies that maintain reliable, resilient, and affordable energy service choices for consumers. The company advocates on behalf of its member natural gas distribution utilities before Federal agencies in the area of energy market regulation.

Alabama Children's Health System, Inc. provides health care services. It operates through Birmingham's Children's Hospital and about 20 medical offices and clinics. The organization also houses the largest burn center in the Southeast, the Regional Poison Control Center and the Southeast Child Safety Institute and is a teaching hospital for the University of Alabama at Birmingham. The company was founded in 1911 and is located in Birmingham, AL.