- AirVote
- Armal, Inc.
- Century Chemical Corp.
- Century Paper Products
- Crapper King
- J&J Portable Sanitation Products
- Johnny's Choice by Chemcorp Industries
- KeeVac Industries
- Lane's Vacuum Tank, Inc.
- PolyJohn
- Portable Sanitation Association International
- Ready2Go Trailer Sales LLC
- Satellite Industries
- Surco Portable Sanitation Products
- T.S.F. Company, Inc.
- Walex Products Company, Inc.
