| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Associated Media Publishing Ltd | 03934578 | 28/02/2000 | Dissolved |
| ELLANSTONE UK LTD | 09125195 | 10/07/2014 | Dissolved |
| PURE MEDIA LIMITED | 03801581 | 30/04/2007 | Amber |
| PURE MEDIA LIMITED | 03801581 | 30/04/2007 | Amber |
| TUTUM 396 LTD | 12653077 | 08/06/2020 | Dissolved |
| TUTUM LOGISTICS LTD | 13077117 | 11/12/2020 | Dissolved |
| TUTUM TECHNOLOGIES LTD | 12653054 | 08/06/2020 | Dissolved |
| TUTUM WORKPLACE LTD | 12856791 | 03/09/2020 | One Red Flag |
| TUTUM ZERO HOLDINGS LTD | 10152147 | 28/04/2016 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| DELTA WPM LTD | 07405998 | 01/02/2012 | 08/12/2013 | Dissolved |
| PURE MEDIA LIMITED | 03801581 | 01/08/2002 | 15/03/2005 | Amber |
| PURE MEDIA LIMITED | 03801581 | 09/07/1999 | 15/03/2005 | Amber |
| Pure Magic Ltd | 03941862 | 19/07/2002 | 25/02/2005 | Dissolved |
| Pure Magic Ltd | 03941862 | 07/03/2000 | 25/02/2005 | Dissolved |
| SPECTROMATCH LIMITED | 05115186 | 28/04/2004 | 04/03/2005 | Gold |
| STRATEGIC SIMPLICITY LTD | 07812131 | 01/02/2012 | 17/09/2013 | Dissolved |
| STRATEGIC STRATEGIES LTD | 07812833 | 01/02/2012 | 17/09/2013 | Dissolved |
| THE ARTISAN DIFFERENCE LTD | 11361192 | 01/07/2020 | 27/08/2020 | Gold |