| DAVID COOKE (NANTCOL) LIMITED | Other manufacturing | 1953 | Total exemption (full) |
| CHIARA LIMITED | Repair and installation of machinery | 1999 | Total exemption (full) |
| PURPLE MOOSE BREWERY LTD | Beverages | 2002 | Total exemption (full) |
| V F ENGINEERING LTD. | Fabricated metal products | 2005 | Total exemption (full) |
| GREY SLATE & STONE LIMITED | Glass, ceramics, cement and stone | 2009 | Unaudited abridged |
| SNOWDONIA DESIGN & PRINT LTD | Printing and recorded media | 2009 | Total exemption (full) |
| SWEET VALENTINE LIMITED | Food products | 2010 | Total exemption (full) |