| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BOS CONSTRUCTION GROUP LTD | 08875123 | 31/03/2014 | Dissolved |
| BOS CONSTRUCTION LTD | 08856725 | 31/03/2014 | Dissolved |
| BOS FACILITIES MANAGEMENT LIMITED | 08896909 | 31/03/2014 | Dissolved |
| BUILT CONSTRUCTION LTD | 08848035 | 31/03/2014 | Dissolved |
| BUILT OFFSITE COMMERCIAL LTD | 10600216 | 03/02/2017 | Dissolved |
| BUILT OFFSITE EDUCATION LTD | 10599976 | 03/02/2017 | Dissolved |
| BUILT OFFSITE HEALTH LTD | 10600072 | 03/02/2017 | Dissolved |
| BUILT OFFSITE HIRE LIMITED | 07419945 | 26/10/2010 | Dissolved |
| BUILT OFFSITE HOMES LTD | 10598803 | 03/02/2017 | Dissolved |
| BUILT OFFSITE HOUSING LTD | 10598966 | 03/02/2017 | Dissolved |
| BUILT OFFSITE LIMITED | 10927708 | 12/08/2019 | Dissolved |
| BUILT ONSITE LTD | 08856827 | 31/03/2014 | Dissolved |
| CLEAN AIR HEALING LTD | 09959766 | 03/01/2017 | Dissolved |
| CLEAN AIR INNOVATIONS LTD | 10529044 | 03/01/2017 | Dissolved |
| CLEAN AIR LEARNING LTD | 09710847 | 15/10/2015 | Dissolved |
| CLEAN AIR LIFE LTD | 09959757 | 22/12/2016 | Strike Off |
| CLEAN AIR LIVING LTD | 09959795 | 22/12/2016 | Dissolved |
| FOSTER PIERCE GROUP LIMITED | 08593837 | 15/11/2013 | Gold |
| FREENERGY SOLUTIONS LTD | 07356355 | 15/11/2013 | Dissolved |
| ITECH BUILDING SERVICES LIMITED | 09947451 | 03/01/2017 | Dissolved |
| OFFSITE BUILDING SYSTEMS LTD | 11822702 | 12/08/2019 | Dissolved |
| OFFSITE CONSULTANCY LTD | 10474811 | 03/01/2017 | Dissolved |
| PENNYFOSTER LIMITED | 09710845 | 15/10/2015 | Dissolved |
| PENNYGOLD LIMITED | 11991631 | 01/05/2020 | Dissolved |
| PENNYGOLD ONE LIMITED | 11991364 | 01/05/2020 | Dissolved |
| PERMANENT FASTTRACK LTD | 07427408 | 02/11/2010 | Dissolved |
| PIERCE DEVELOPMENTS (HOLDINGS) LIMITED | 09643276 | 15/10/2015 | Dissolved |
| PIERCE DEVELOPMENTS LIMITED | 08593543 | 15/11/2013 | Dissolved |
| PROFESSIONAL PLUMBING SERVICES LTD | 10664324 | 10/03/2017 | Dissolved |
| RAPIDENTIAL LTD | 10529286 | 03/01/2017 | Dissolved |
| SAFECLAD EUROPE LIMITED | 10529355 | 03/01/2017 | Dissolved |
| SAFECLAD LIMITED | 09653628 | 15/10/2015 | Dissolved |
| SAFECLAD SYSTEMS LIMITED | 09643288 | 15/10/2015 | Dissolved |
| SHAWBURY INDUSTRIAL ESTATE MANAGEMENT COMPANY LTD | 09266002 | 10/04/2018 | Amber |
| THE EDUCATION BULLETIN LIMITED | 09947305 | 03/01/2017 | Strike Off |
| THE EDUCATION HIRE COMPANY LTD | 08856993 | 31/03/2014 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BOS CONSTRUCTION GROUP LTD | 08875123 | 31/03/2021 | 31/03/2021 | Dissolved |
| BOS CONSTRUCTION LTD | 08856725 | 31/03/2021 | 31/03/2021 | Dissolved |
| DARWIN BUILDING SYSTEMS LTD | 11777635 | 21/01/2019 | 25/02/2022 | Strike Off |
| DARWIN DESIGN LTD | 10928282 | 12/08/2019 | 25/02/2022 | Strike Off |
| DARWIN ENGINEERING LTD | 10928273 | 12/08/2019 | 25/02/2022 | Strike Off |
| DARWIN GROUP LIMITED | 05395228 | 09/12/2013 | 25/02/2022 | Silver |
| DARWIN HEALTHCARE LTD | 10927833 | 12/08/2019 | 25/02/2022 | Not Trading |
| DARWIN MODULAR LIMITED | 11669508 | 09/11/2018 | 25/02/2022 | Strike Off |
| DARWIN OFFSITE LTD | 10930938 | 12/08/2019 | 25/02/2022 | Strike Off |
| GOLDFOSTER LIMITED | 05387578 | 01/05/2007 | 25/02/2022 | Amber |
| ON DEMAND HEALTHCARE SOLUTIONS LIMITED | 10927834 | 12/08/2019 | 25/02/2022 | Not Trading |
| ON-DEMAND HEALTHCARE INFRASTRUCTURE SOLUTIONS LIMITED | 10927802 | 12/08/2019 | 25/02/2022 | Not Trading |