Katalog firm
- Clayton Portable Buildings
- Clayton Portable Buildings LTD
- Clayton Power - Denmark
- Clayton West Scout Group
- Clayton West URC Church
- Clayton Wood Ponds
- Clayton's
- Claytons MOT & Service Centre
- ClayX - Marek Szczerba
- CLB Berlin
- CLB Coopers - Part of the Baldwins Accountancy Group
- CLB Plastering & Dry Lining