| FRANCIS W BIRKETT & SONS LIMITED | Basic metals | 1911 | Full accounts |
| B.B. PRICE LIMITED | Fabricated metal products | 1930 | Medium company accounts |
| J. ROBERTS BRONZE COMPONENTS LIMITED | Basic metals | 1939 | Full accounts |
| A.E.CHAPMAN & CO.,(OLD HILL)LIMITED | Repair and installation of machinery | 1942 | Total exemption (full) |
| MILLS FORGINGS LIMITED | Fabricated metal products | 1946 | Total exemption (full) |
| POLYSIUS LIMITED | Other manufacturing | 1947 | Full accounts |
| ATB SPECIAL PRODUCTS LIMITED | Electrical equipment | 1949 | Small company accounts |
| BARZILLAI HINGLEY & SONS LIMITED | Fabricated metal products | 1951 | Total exemption (full) |
| TUBECLAMPS LIMITED | Fabricated metal products | 1951 | Audit-exempt subsidiary |
| THOMAS PARISH & SON(HALESOWEN)LIMITED | Fabricated metal products | 1957 | Total exemption (full) |
| GRIFFIN-WOODHOUSE LIMITED | Fabricated metal products | 1965 | Total exemption (full) |
| THE MALVERN COLLECTION LTD | Wood products | 1972 | Full accounts |
| PCL WOLLASTON PRINT LIMITED | Printing and recorded media | 1974 | Unaudited abridged |
| SUMMERCLIFF LIMITED | Other manufacturing | 1977 | Total exemption (full) |
| M. BILLINGHAM & CO. LIMITED | Leather goods and footwear | 1983 | Total exemption (full) |
| EASI-DEC ACCESS SYSTEMS LIMITED | Fabricated metal products | 1984 | Audit-exempt subsidiary |
| LIFT CRAFT LIMITED | Machinery and equipment | 1988 | Total exemption (full) |
| SENTINEL PLASTICS LIMITED | Rubber and plastics | 1989 | Total exemption (full) |
| KEE SYSTEMS LIMITED | Fabricated metal products | 1989 | Audit-exempt subsidiary |
| J C D CRANE AND LIFTING GEAR COMPANY LIMITED | Machinery and equipment | 1991 | Total exemption (full) |
| TREDAMEGA LIMITED | Furniture | 1992 | Total exemption (full) |
| ACCESS TECHNOLOGIES LIMITED | Fabricated metal products | 1993 | Audit-exempt subsidiary |
| INDUSTRIAL DIELECTRICS (U.K.) LIMITED | Rubber and plastics | 1994 | Small company accounts |
| BEACONSFIELD PRODUCTS (AGRICULTURAL) LIMITED | Machinery and equipment | 1994 | Total exemption (full) |
| ABG CONSTRUCTION & MINERAL TOOLS LIMITED | Fabricated metal products | 1996 | Total exemption (full) |
| KIMBER DROP FORGINGS LIMITED | Fabricated metal products | 1996 | Total exemption (full) |
| KEE SAFETY LOGISTICS LIMITED | Fabricated metal products | 1996 | Audit-exempt subsidiary |
| KEE SAFETY LIMITED | Fabricated metal products | 1996 | Audit-exempt subsidiary |
| ELECTRO DISCHARGE LIMITED | Fabricated metal products | 1996 | Total exemption (full) |
| DAVIES WOVEN WIRE LIMITED | Fabricated metal products | 1997 | Small company accounts |
| CENTRAL EXTRUSIONS LIMITED | Rubber and plastics | 1998 | Total exemption (full) |
| THE PALLET COMPANY LIMITED | Wood products | 1998 | Small company accounts |
| J. B. PRODUCTS (DUDLEY) LIMITED | Fabricated metal products | 1998 | Total exemption (full) |
| FORMIT LIMITED | Machinery and equipment | 1998 | Total exemption (full) |
| RESISTANCE WELDING SUPPLIES LIMITED | Computers, electronics and optics | 1999 | Total exemption (full) |
| MIDLAND JOINERY SERVICES LIMITED | Wood products | 2000 | Total exemption (full) |
| STEVETONE (UK) LIMITED | Fabricated metal products | 2000 | Total exemption (full) |
| INSTALAIR (MIDLANDS) LTD | Fabricated metal products | 2000 | Total exemption (full) |
| RUNFLAT INTERNATIONAL LIMITED | Rubber and plastics | 2001 | Full accounts |
| B & G GRINDING & FLUTING SERVICES LIMITED | Fabricated metal products | 2001 | Total exemption (full) |
| SHAKESPEARE FORGINGS LIMITED | Fabricated metal products | 2001 | Unaudited abridged |
| MS (MIDLANDS) LTD | Wood products | 2002 | Total exemption (full) |
| STEVEN WALKER & SONS LIMITED | Fabricated metal products | 2002 | Total exemption (full) |
| KALU LIMITED | Textiles | 2002 | Unaudited abridged |
| COLONIAL WINDOWS LIMITED | Other manufacturing | 2003 | Total exemption (full) |
| AMBER SHEARING LIMITED | Basic metals | 2003 | Unaudited abridged |
| TSM PALLETS LIMITED | Wood products | 2004 | Total exemption (full) |
| M. GRAY FABRICATIONS LIMITED | Fabricated metal products | 2004 | Unaudited abridged |
| PORTARAMP (UK) LIMITED | Fabricated metal products | 2005 | Audit-exempt subsidiary |
| FISHER ALVIN LIMITED | Fabricated metal products | 2005 | Audit-exempt subsidiary |
| BANNISTEEL LIMITED | Basic metals | 2005 | Unaudited abridged |
| AJT SUPPLIES LIMITED | Furniture | 2006 | Unaudited abridged |
| THE PALLET GROUP LTD. | Wood products | 2006 | Group accounts |
| MEIGHS & WESTLEYS LIMITED | Basic metals | 2008 | Full accounts |
| THE STOURBRIDGE MIRROR COMPANY LIMITED | Other manufacturing | 2008 | Total exemption (full) |
| PREFERRED ACCESS RAMP SYSTEMS LIMITED | Fabricated metal products | 2009 | Audit-exempt subsidiary |
| ROB DAVISON LIMITED | Other manufacturing | 2009 | Total exemption (full) |
| WAC MANUFACTURING LIMITED | Fabricated metal products | 2009 | Total exemption (full) |
| HEIGHTSAFE SYSTEMS LTD | Repair and installation of machinery | 2009 | Audit-exempt subsidiary |
| PALLETLAND LIMITED | Wood products | 2010 | Small company accounts |