| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CAUSEWAY CREDIT LIMITED | NI022051 | 21/10/1988 | Dissolved |
| CAUSEWAY CREDIT LIMITED | NI022051 | 21/06/2012 | Dissolved |
| NORTHERN ASSET FINANCE LIMITED | NI014422 | 30/07/1980 | Dissolved |
| NORTHERN ASSET FINANCE LIMITED | NI014422 | 21/06/2012 | Dissolved |
| NORTHERN BANK COMMERCIAL LEASING LIMITED | NI021407 | 16/03/1988 | Dissolved |
| NORTHERN BANK EQUIPMENT LEASING LIMITED | NI021408 | 16/03/1988 | Dissolved |
| NORTHERN BANK FINANCIAL SERVICES LIMITED | NI007452 | 13/11/1999 | Dissolved |
| NORTHERN BANK FINANCIAL SERVICES LIMITED | NI007452 | 12/09/2012 | Dissolved |
| NORTHERN BANK INDUSTRIAL LEASING LIMITED | NI021409 | 16/03/1988 | Dissolved |
| ODYSSEY TRUST COMPANY LIMITED-THE | NI033106 | 20/06/2016 | Silver |
| OML BELFAST LIMITED | NI036962 | 30/01/2023 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CAHOOTS NI LTD | NI042024 | 18/01/2003 | 23/08/2016 | Silver |
| KEEP NORTHERN IRELAND BEAUTIFUL | NI038848 | 16/07/2014 | 19/10/2022 | Silver |
| NORTHERN BANK EXECUTOR AND TRUSTEE COMPANY LIMITED | NI004467 | 13/11/2000 | 30/11/2017 | Not Trading |
| NORTHERN BANK EXECUTOR AND TRUSTEE COMPANY LIMITED | NI004467 | 29/12/2011 | 31/03/2019 | Not Trading |
| NORTHERN BANK FACTORS LIMITED | NI013062 | 27/09/1978 | 30/11/2017 | Not Trading |
| NORTHERN BANK LIMITED | R0000568 | 02/01/2000 | 30/09/2017 | Bronze |
| NORTHERN BANK NOMINEES LIMITED | NI004468 | 21/06/2012 | 31/03/2019 | Not Trading |
| NORTHERN BANK PENSION TRUST LIMITED | NI003155 | 06/10/2008 | 05/12/2010 | Not Trading |