- A Restroom Trailer Co. (ART Co.)
- Armal, Inc.
- Cape Cod Biochemical Company
- Century Chemical Corp.
- Deal Assoc.
- FM Manufacturing, Inc.
- J&J Portable Sanitation Products
- NRT Sales LLC
- PolyJohn
- R. Nesbit Portable Toilets
- Satellite Industries
- Shubee®
- Surco Portable Sanitation Products
- T.S.F. Company, Inc.
- Walex Products Company, Inc.
