- A Restroom Trailer Co. (ART Co.)
- Armal, Inc.
- Baton Lock and Hardware Co., Inc.
- Century Chemical Corp.
- Century Paper Products
- Deal Assoc.
- FMI Truck Sales & Service
- J&J Portable Sanitation Products
- Johnny's Choice by Chemcorp Industries
- Liquid Waste Industries, Inc.
- LunarGlo, LLC
- NRT Sales LLC
- PolyJohn
- Portable Sanitation Association International
- Satellite Industries
- Slide In Queen
- Solar LED Innovations, LLC
- Surco Portable Sanitation Products
- T.S.F. Company, Inc.
- Walex Products Company, Inc.
