| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 2020 KNOWSLEY LIMITED | 04825449 | 01/10/2019 | 21/11/2022 | Insolvent |
| 2020 LIVERPOOL LIMITED | 04782302 | 22/05/2020 | 16/11/2022 | Insolvent |
| HACKNEY SCHOOLS FOR THE FUTURE 2 LIMITED | 09686983 | 01/10/2019 | 25/11/2022 | Bronze |
| HACKNEY SCHOOLS FOR THE FUTURE LIMITED | 06391183 | 01/10/2019 | 25/11/2022 | One Red Flag |
| HEART OF WALES PROPERTY SERVICES LIMITED | 10688295 | 24/01/2020 | 31/03/2023 | One Red Flag |
| KIER ASSET PARTNERSHIP SERVICES LIMITED | 06928701 | 01/10/2019 | 17/11/2022 | Silver |
| KIER BUSINESS SERVICES LIMITED | 03679828 | 01/10/2019 | 17/11/2022 | Gold |
| KIER DORMANT HOLDINGS LIMITED | 03913684 | 01/10/2019 | 17/11/2022 | Dissolved |
| KIER EDUCATION INVESTMENTS LIMITED | 06458919 | 01/10/2019 | 16/11/2022 | One Red Flag |
| KIER EDUCATION SERVICES LIMITED | 05457729 | 01/10/2019 | 16/11/2022 | Silver |
| KIER ENERGY SOLUTIONS LIMITED | 05488866 | 21/05/2020 | 18/12/2020 | Not Trading |
| KIER FACILITIES SERVICES LIMITED | 02624887 | 28/09/2018 | 12/08/2022 | Silver |
| KIER FINANCE & TREASURY HOLDINGS LIMITED | 05887555 | 26/05/2020 | 17/11/2022 | One Red Flag |
| KIER FINANCE LIMITED | 05887689 | 14/05/2020 | 17/11/2022 | Bronze |
| KIER HARLOW LIMITED | 05961079 | 06/11/2008 | 22/08/2022 | Silver |
| KIER HARLOW LIMITED | 05961079 | 01/02/2007 | 17/04/2007 | Silver |
| KIER HOLDCO 2 LIMITED | 11632431 | 01/10/2019 | 23/02/2021 | Not Trading |
| KIER HOLDINGS LIMITED | 05887559 | 01/10/2019 | 17/11/2022 | One Red Flag |
| KIER INSURANCE MANAGEMENT SERVICES LIMITED | 07406107 | 18/05/2020 | 18/12/2020 | Not Trading |
| KIER INTEGRATED SERVICES (ESTATES) LIMITED | 00216679 | 01/10/2019 | 31/03/2023 | Silver |
| KIER INTEGRATED SERVICES (HOLDINGS) LIMITED | 04321657 | 06/06/2022 | 31/03/2023 | One Red Flag |
| KIER INTEGRATED SERVICES GROUP LIMITED | 02372311 | 06/06/2022 | 31/03/2023 | One Red Flag |
| KIER ISLINGTON LIMITED | 03922885 | 16/08/2000 | 11/05/2007 | Insolvent |
| KIER ISLINGTON LIMITED | 03922885 | 16/08/2000 | 22/08/2022 | Insolvent |
| KIER MANAGEMENT CONSULTING LIMITED | 02491619 | 01/10/2019 | 17/11/2022 | Amber |
| KIER NORTH TYNESIDE LIMITED | 06927150 | 31/05/2019 | 31/03/2023 | Silver |
| KIER PARKMAN SERVIGROUP LIMITED | 04979378 | 01/10/2019 | 17/11/2022 | Dissolved |
| KIER SERVICES LIMITED | 02651873 | 30/04/2002 | 01/09/2004 | Silver |
| KIER SERVICES LIMITED | 02651873 | 21/01/2020 | 12/08/2022 | Silver |
| KIER STOKE LIMITED | 06391459 | 15/04/2013 | 22/08/2022 | Silver |
| MCNICHOLAS CONSTRUCTION (HOLDINGS) LIMITED | 01006026 | 06/06/2022 | 31/03/2023 | Amber |
| MCNICHOLAS CONSTRUCTION SERVICES LIMITED | 01510892 | 06/06/2022 | 31/03/2023 | Amber |
| MPHBS LIMITED | 05916368 | 01/10/2019 | 18/12/2020 | Insolvent |
| MRBL LIMITED | 08177998 | 21/05/2020 | 17/11/2022 | One Red Flag |
| PARKMAN HOLDINGS LIMITED | 02946586 | 01/10/2019 | 17/11/2022 | Dissolved |