| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| COMMTECH (UK) LIMITED | 03006483 | 01/12/2021 | Not Trading |
| EXTERIOR INTERNATIONAL LIMITED | 03454602 | 01/12/2021 | Not Trading |
| ISG ASIA LIMITED | 07395385 | 01/12/2021 | Not Trading |
| ISG CATHEDRAL LIMITED | 03151349 | 01/12/2021 | Not Trading |
| ISG CONSTRUCTION LIMITED | 00450103 | 30/04/2022 | Pre-I |
| ISG DEVELOPMENTS (SOUTHERN) LIMITED | 01801647 | 01/12/2021 | Not Trading |
| ISG DEVELOPMENTS LIMITED | 01098081 | 01/12/2021 | Not Trading |
| ISG DEVELOPMENTS UK HOLDINGS LIMITED | 10618277 | 01/12/2021 | Not Trading |
| ISG ENGINEERING SERVICES LIMITED | 10289327 | 11/07/2022 | Pre-I |
| ISG EUROPE LIMITED | 07662920 | 01/12/2021 | Not Trading |
| ISG JACKSON LIMITED | 00767259 | 12/07/2023 | Pre-I |
| ISG JACKSON SPECIAL PROJECTS LIMITED | 00541763 | 01/12/2021 | Not Trading |
| ISG MIDDLE EAST LIMITED | 07395542 | 01/12/2021 | Not Trading |
| ISG NORTHERN LIMITED | 00315305 | 12/07/2023 | Bronze |
| ISG PEARCE LIMITED | 00409459 | 12/07/2023 | One Red Flag |
| ISG RETAIL AND LEISURE LIMITED | 01346138 | 01/12/2021 | Not Trading |
| ISG SOUTH LIMITED | 07276092 | 12/07/2023 | One Red Flag |
| ISG UK LIMITED | 05086130 | 01/12/2021 | Not Trading |
| PROPENCITY LIMITED | 02517333 | 01/12/2021 | Not Trading |
| REALYS EUROPE LIMITED | 09227207 | 01/12/2021 | Not Trading |
| REALYS HOLDINGS LIMITED | 09059862 | 01/12/2021 | Silver |
| TOTTY DEVELOPMENTS LIMITED | 03119754 | 01/12/2021 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| SWAYLANDS ESTATE MANAGEMENT LIMITED | 05219044 | 10/12/2021 | 14/12/2023 | Gold |