| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BLACK COUNTRY CHAMBER OF COMMERCE & INDUSTRY | 04183431 | 17/11/2021 | Silver |
| DARVICK LTD | 13087844 | 17/12/2020 | Gold |
| KNR SYSTEMS LIMITED | 06404453 | 19/10/2007 | Bronze |
| KNR SYSTEMS LIMITED | 06404453 | 19/10/2007 | Bronze |
| MERLIN POWDER CHARACTERISATION LIMITED | 07350026 | 31/05/2024 | Gold |
| PHOENIX INNOVATION CENTRE LIMITED | 10960601 | 13/09/2017 | Dissolved |
| WATERFRONT LIVE LTD | 13738747 | 11/11/2021 | Amber |
| ZEPHYR PERMEATION LTD | 15822059 | 05/07/2024 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| B.N.M. SERVICES LIMITED | 05921379 | 31/08/2006 | 31/12/2018 | Bronze |
| B.N.M. SERVICES LIMITED | 05921379 | 31/08/2006 | 31/12/2018 | Bronze |
| BLACK COUNTRY CHAMBER OF COMMERCE & INDUSTRY | 04183431 | 26/11/2013 | 17/09/2015 | Silver |
| BLACK COUNTRY CONSORTIUM LIMITED | 05159791 | 01/05/2012 | 23/07/2013 | Insolvent |
| MERLIN POWDER CHARACTERISATION LIMITED | 07350026 | 18/08/2010 | 31/12/2018 | Gold |
| PHOENIX MATERIALS TESTING LTD | 04700682 | 18/03/2003 | 25/05/2017 | Bronze |
| PHOENIX MATERIALS TESTING LTD | 04700682 | 18/03/2003 | 05/10/2018 | Bronze |
| RED BY NIGHT LTD | 11887379 | 18/03/2019 | 05/12/2023 | One Red Flag |