| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ASSET MANAGEMENT CONSULTING LIMITED | 03318715 | 01/11/2023 | Amber |
| RPM CONSULTING SERVICES LIMITED | 05595265 | 18/10/2005 | Dissolved |
| STANDARD METHODS PUBLICATIONS LIMITED | 01579247 | 01/11/2023 | Not Trading |
| TURNER & TOWNSEND (USA) LIMITED | 04116501 | 01/11/2023 | Gold |
| TURNER & TOWNSEND AFRICA LIMITED | 06340514 | 01/11/2023 | Dissolved |
| TURNER & TOWNSEND GROUP LIMITED | 03154484 | 01/11/2023 | Amber |
| TURNER & TOWNSEND HOLDINGS LIMITED | 09782970 | 01/11/2023 | Gold |
| TURNER & TOWNSEND INTERNATIONAL LIMITED | 01470522 | 01/11/2023 | Silver |
| TURNER & TOWNSEND LIMITED | 06468643 | 01/11/2023 | Bronze |
| TURNER & TOWNSEND LLP | OC312226 | 31/10/2023 | Dissolved |
| TURNER & TOWNSEND NOMINEES LIMITED | 07488975 | 01/11/2023 | Dissolved |
| TURNER & TOWNSEND PARTNERS LLP | OC401797 | 09/11/2015 | Silver |
| TURNER & TOWNSEND PARTNERS LLP | OC401797 | 09/11/2015 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| TURNER & TOWNSEND CONSULTING LIMITED | 03154483 | 09/03/2021 | 01/11/2023 | Bronze |
| TURNER & TOWNSEND CONTRACT SERVICES LIMITED | 02525578 | 09/03/2021 | 01/11/2023 | Bronze |
| TURNER & TOWNSEND COST MANAGEMENT LIMITED | 06458527 | 09/03/2021 | 01/11/2023 | Silver |
| TURNER & TOWNSEND ENERGY LTD | 04047109 | 21/03/2023 | 01/11/2023 | Gold |
| TURNER & TOWNSEND INFRASTRUCTURE LIMITED | 12495519 | 09/03/2021 | 01/11/2023 | Amber |
| TURNER & TOWNSEND PROJECT MANAGEMENT LIMITED | 02165592 | 09/03/2021 | 01/11/2023 | Amber |
| TURNER & TOWNSEND PROPERTY SERVICES LIMITED | 05091708 | 09/03/2021 | 01/11/2023 | Not Trading |
| TURNER & TOWNSEND UK LIMITED | 03512868 | 09/03/2021 | 01/11/2023 | Silver |