| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ELITE SIRES (GB) LIMITED | 08989726 | 10/04/2014 | Bronze |
| ELITE SIRES LIMITED | NI022234 | 22/03/2019 | Silver |
| Liswatty Investments Ltd | NI027865 | 15/10/1993 | Dissolved |
| NORTHERN IRELAND PIG GENETICS LIMITED | NI048138 | 07/10/2003 | Dissolved |
| PIG REGEN LIMITED | NI063168 | 03/12/2007 | Gold |
| Pig Industry Genetics Ltd | NI027555 | 13/04/2005 | Dissolved |
| SUSTAINABLE RUMINANT GENETICS LIMITED | NI689183 | 29/06/2023 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRITISH CHAROLAIS CATTLE SOCIETY LIMITED (THE) | 00731132 | 17/07/1991 | 04/07/1994 | Silver |
| ELITE SIRES LIMITED | NI022234 | 08/12/1988 | 14/02/2001 | Silver |
| Leanline Ltd | NI034650 | 12/08/1998 | 14/02/2001 | Dissolved |