3r Vision Technology Center, Llc

Acadiana Tower Systems, Inc

Ace Transportation Llc

Ace Transportation, Inc

Advanced Bio Systems, Llc

Alabama Health Care Group, Llc

Aldonsa, Inc

American Motor Club Of La., Inc

American Phone Systems, Llc

Atc Group Services Inc

Atc Group Services, Inc

Atlanta Emergency Services, Llc

Atlanta Publishing, L.L.C. (louisiana)

Bean Energy, Inc. (dissolved 7/8/87)

Ben Hill Emergency Group, L.L.C

Ben Hill Physician Services, Llc

Big Eye, Llc

Bleckley Emergency Group, Llc

Bleckley Physician Services, Llc

Border Exploration, L.L.C