| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CITYBUS LIMITED | NI009039 | 01/10/2024 | Silver |
| FLEXIBUS LIMITED | NI006724 | 01/10/2024 | Not Trading |
| N.I. ALTERNATIVES LTD | NI038979 | 28/10/2014 | Bronze |
| NIR NETWORKS LIMITED | NI017638 | 01/10/2024 | Not Trading |
| NIR OPERATIONS LIMITED | NI021091 | 01/10/2024 | Bronze |
| NORTHERN IRELAND RAILWAYS COMPANY LIMITED | NI006929 | 01/10/2024 | Silver |
| TRANSLINK (NI) LIMITED | NI006673 | 01/10/2024 | Not Trading |
| ULSTERBUS LIMITED | NI006725 | 01/10/2024 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| HEALTH INNOVATION RESEARCH ALLIANCE | NI661790 | 16/12/2020 | 31/05/2024 | Silver |