- Cannon Vista
- Evergreen Helicopters
- Farm & Forest Helicopter Svc
- Fort Walters Helicopters Inc
- Glacier Helicopter
- Helitrans Co
- Huffman Helicopters Inc
- Lonestar Helicopters
- M G Aviation
- Mike Green & Assoc
- Petroleum Helicopters
- Rio Grande Helicopters Inc
- Tops
- Travland Aircraft Sales & Svc
- West Tx Helicopters