| CLYDE ASSOCIATED ENGINEERS, LIMITED | Fabricated metal products | 1952 | Medium company accounts |
| PREMIUM POWER UNITS LIMITED | Repair and installation of machinery | 1991 | Audit-exempt subsidiary |
| VIP-SYSTEM LIMITED | Rubber and plastics | 1991 | Total exemption (full) |
| RUMBOL PRODUCTS LIMITED | Food products | 1993 | Unaudited abridged |
| WARDPARK INDUSTRIES LIMITED | Other manufacturing | 1994 | Total exemption (full) |
| WILLIAMS WINDOW FABRICATION LIMITED | Other manufacturing | 1996 | Total exemption (full) |
| KVC (UK) LIMITED | Other manufacturing | 1999 | Full accounts |
| GLENHEAD ENGINEERING LIMITED | Fabricated metal products | 2004 | Total exemption (full) |
| GRIFFIN AIR SYSTEMS LTD. | Repair and installation of machinery | 2005 | Total exemption (full) |
| SMOOTHER SPIRITS LIMITED | Beverages | 2006 | Total exemption (full) |
| CLYDEBANK ENGINEERING AND FABRICATION LIMITED | Fabricated metal products | 2009 | Total exemption (full) |