- Airlite Plastics Company (Fox Blocks)
- Amvic Inc.
- BASF SE
- Beco Products Ltd
- BuildBlock Building Systems
LLC
- Durisol UK
- ICF Tech Ltd
- LiteForm
- Logix Build Solutions Ltd
- Mikey Block Co.
- Quad-Lock Building Systems
- NUDURA Inc
- PFB Corporation
- Polycrete
- Rastra
- Sismo
- Sunbloc Ltd