| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Cherrywood Developments (N.I.) Ltd | NI059863 | 28/05/2008 | Dissolved |
| Corporate Valuations (Ireland) Ltd | NI031449 | 17/10/1996 | Dissolved |
| Corporate Valuations (Ireland) Ltd | NI031449 | 17/10/1996 | Dissolved |
| Goodwood Developments (N.I.) Ltd | NI059861 | 28/05/2008 | Dissolved |
| OASIS NO. 1 LLP | OC319679 | 04/12/2006 | Strike Off |
| OASIS NO. 2 LLP | OC319680 | 04/12/2006 | Strike Off |
| RSM ISLE OF MAN LIMITED | NI631767 | 08/06/2015 | Dissolved |
| RSM MCCLURE WATTERS LIMITED | NI602692 | 30/03/2010 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BANGOR SPORTS CLUB LIMITED | NI035106 | 01/12/1998 | 01/10/2013 | Dissolved |
| CHLC FM LIMITED | SC757859 | 06/02/2023 | 01/09/2023 | Amber |
| CHLC SERVICES LTD | SC757997 | 07/02/2023 | 01/09/2023 | Bronze |
| ECLIPSE FILM PARTNERS NO.40 LLP | OC322849 | 28/04/2008 | 13/02/2024 | Dissolved |
| ERGO VIEWING LIMITED | NI039016 | 31/12/2005 | 29/08/2008 | Dissolved |
| ERGO VIEWING LIMITED | NI039016 | 31/12/2005 | 29/08/2008 | Dissolved |
| LANYON FINANCIAL PLANNING LIMITED | NI040537 | 01/01/2002 | 01/03/2013 | One Red Flag |
| NORTHERN IRELAND SCIENCE PARK (HOLDINGS) LIMITED | NI039294 | 01/02/2013 | 31/01/2016 | Amber |
| NORTHERN IRELAND SCIENCE PARK FOUNDATION LIMITED | NI035856 | 01/02/2013 | 31/01/2016 | Gold |
| RSM CONSULTANCY SERVICES LIMITED | NI607419 | 17/05/2011 | 17/05/2015 | Dissolved |
| RSM PACEC LIMITED | NI607634 | 31/05/2011 | 01/06/2013 | Dissolved |
| RSM UK AUDIT LLP | OC325350 | 30/01/2017 | 31/03/2019 | Silver |
| RSM UK TAX AND ADVISORY SERVICES LLP | OC325348 | 30/01/2017 | 31/03/2019 | Silver |
| THE INVICTA FILM PARTNERSHIP NO.43, LLP | OC327396 | 06/02/2008 | 11/09/2018 | Dissolved |