| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ASSETS & COMPLIANCE MANAGED SERVICES LTD | 04709357 | 01/01/2023 | Gold |
| MAJOR OAK HOLDINGS LIMITED | 14502514 | 15/03/2023 | Amber |
| SMART PROPERTY CARE LTD | 09870357 | 12/11/2015 | Amber |
| VISION PRO SOFTWARE LIMITED | 14507434 | 15/03/2023 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASBESTOS REMOVAL CONTRACTORS ASSOCIATION | 01972620 | 07/10/2005 | 28/01/2015 | Bronze |
| CONSULT 365 LIMITED | 07554194 | 07/03/2011 | 19/12/2014 | Dissolved |
| ENERGY & COMPLIANCE TECHNOLOGY LTD. | 07311760 | 12/07/2010 | 19/12/2014 | Bronze |
| FIELDSIDE BUSINESS SUPPORT LIMITED | 01790018 | 08/11/2000 | 19/12/2014 | Dissolved |
| FUTURE TECHNOLOGY 365 LTD | 05575013 | 19/08/2010 | 19/12/2014 | Amber |
| OHS GROUP (UK) LIMITED | 07333160 | 17/08/2010 | 19/12/2014 | Silver |
| OHS LIMITED | 05158022 | 01/01/2010 | 19/12/2014 | One Red Flag |
| SPECTRA ANALYSIS SERVICES LIMITED | 04664619 | 01/05/2015 | 27/09/2019 | Gold |