| ARTEC ENGINEERING LIMITED | Fabricated metal products | 1964 | Total exemption (full) |
| METSPIN LIMITED | Basic metals | 1979 | Total exemption (full) |
| MULTIHULL WORLD BROKERAGE LIMITED | Repair and installation of machinery | 1986 | Unaudited abridged |
| SEQUEL GLITTER FABRICS LIMITED | Textiles | 1989 | Total exemption (full) |
| T & C PRECISION LIMITED | Fabricated metal products | 1989 | Total exemption (full) |
| THE DOVETAIL TRAILER COMPANY LIMITED | Repair and installation of machinery | 1990 | Total exemption (full) |
| AURIC SOLUTIONS LIMITED | Computers, electronics and optics | 2000 | Total exemption (full) |
| W.A.S.P METAL POLISHING LTD | Fabricated metal products | 2004 | Total exemption (full) |
| G & A PRECISION ENGINEERING LIMITED | Other manufacturing | 2007 | Total exemption (full) |
| ARDENT ENGINEERING SOUTHERN LIMITED | Fabricated metal products | 2008 | Total exemption (full) |
| BLUBUG LTD. | Computers, electronics and optics | 2008 | Total exemption (full) |
| CALIBRE METAL SPINNING LIMITED | Machinery and equipment | 2010 | Total exemption (full) |