| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Atlas Cement Ltd | NI027623 | 16/07/1993 | Dissolved |
| BELFAST HOMELECTRIX LIMITED | NI008819 | 29/06/1972 | Dissolved |
| BELFAST HOMELECTRIX LIMITED | NI008819 | 29/06/1972 | Dissolved |
| Diamond Pharmacy Ltd -The. | NI008212 | 02/04/1999 | Dissolved |
| Epeheus Properties Ltd | NI032960 | 22/09/1997 | Dissolved |
| GLENSHANE FILMS LIMITED | NI032041 | 05/03/1997 | Not Trading |
| P J HERON LIMITED | NI039897 | 01/12/2016 | Silver |
| PJ HERON (DRAPERSTOWN) LIMITED | R0000355 | 31/12/1999 | Silver |
| Townland Radio Ltd | NI031634 | 20/11/1996 | Dissolved |
| Workspace Developments Plc | NI030525 | 26/02/1996 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CULMAGH PROPERTIES LIMITED | NI049308 | 14/05/2004 | 31/03/2024 | Not Trading |
| DRUM ROAD LIMITED | NI011060 | 09/12/1975 | 17/01/2006 | Dissolved |
| HERON BROS. LIMITED | NI016051 | 02/09/1982 | 31/03/2024 | Silver |
| HERON MANUFACTURE LIMITED | NI031984 | 24/02/1997 | 31/03/2024 | Silver |
| HERON PROPERTY LIMITED | NI029270 | 22/02/1995 | 31/03/2024 | Silver |