| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CARRICK SPORTS CONSTRUCTION LIMITED | SC589984 | 27/02/2018 | Silver |
| ESSULA TECHNOLOGIES LIMITED | 10685083 | 22/03/2017 | Dissolved |
| Mark Godfrey Ltd | 05681480 | 20/01/2006 | Dissolved |
| SPORTS TURF RESEARCH INSTITUTE(THE) | 00499164 | 31/08/2006 | Gold |
| STRI EOT LIMITED | 14703826 | 03/03/2023 | Not Trading |
| STRI HOLDINGS LIMITED | 12282569 | 25/10/2019 | Silver |
| STRI LTD. | 03188329 | 31/08/2006 | Amber |
| SUSTAINABLE WATER AND DRAINAGE SYSTEMS LIMITED | 08651877 | 01/08/2015 | One Red Flag |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| MASHUP ANALYTICS LTD | 11334235 | 27/04/2018 | 18/02/2021 | One Red Flag |
| THE ENVIRONMENTAL PROTECTION GROUP LIMITED | 03506162 | 13/08/2020 | 22/02/2023 | Silver |