| SYNTHITE LIMITED | Chemicals | 1920 | Full accounts |
| KWI (UK) LIMITED | Machinery and equipment | 1959 | Small company accounts |
| TIGER TIM PRODUCTS LIMITED | Chemicals | 1978 | Full accounts |
| TRAMAR (ENGINEERING) CO. LIMITED | Fabricated metal products | 1978 | Total exemption (full) |
| FORDLEY LAMINATED NOTICES LIMITED | Printing and recorded media | 1983 | Total exemption (full) |
| TRUWOOD FURNITURE LIMITED | Furniture | 1984 | Total exemption (full) |
| P AND A FENCING AND SHEDS LIMITED | Wood products | 1985 | Full accounts |
| EUROLITERS LIMITED | Coke and refined petroleum | 1991 | Small company accounts |
| DATA TRACK PROCESS INSTRUMENTS LIMITED | Computers, electronics and optics | 1993 | Total exemption (full) |
| ELM AVIONICS ENGINEERING LIMITED | Repair and installation of machinery | 1997 | Unaudited abridged |
| HARVIE'S LIMITED | Food products | 2002 | Unaudited abridged |
| D H JONES LIMITED | Repair and installation of machinery | 2002 | Total exemption (full) |
| BRODWAITH CYFYNGEDIG | Clothing | 2003 | Total exemption (full) |
| SHOO 786AA LIMITED | Other manufacturing | 2005 | Full accounts |
| THE PHONEY BOX CO. LTD. | Other manufacturing | 2006 | Total exemption (full) |
| PAVING INNOVATIONS LIMITED | Other manufacturing | 2009 | Total exemption (full) |
| ALEXANDER CHRISTIAN LTD | Repair and installation of machinery | 2010 | Total exemption (full) |
| G & M DAVIES LIMITED | Wood products | 2010 | Total exemption (full) |