| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| GREENSTONE CUSTOMER INSIGHTS LLP | OC320824 | 07/07/2006 | Dissolved |
| GREENSTONE DATABASE SERVICES LLP | OC323191 | 13/10/2006 | Dissolved |
| PERSUASION ENGINES LIMITED | 07847735 | 15/11/2011 | Dissolved |
| PEY IT LTD | 13796308 | 13/12/2021 | Dissolved |
| SUB2 INVESTMENTS LLP | OC358036 | 20/09/2010 | Dissolved |
| TCP MARKETING SOLUTIONS LLP | OC348314 | 01/09/2009 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| GREENSTONE DATA SOLUTIONS LIMITED | 04811241 | 25/06/2003 | 11/11/2022 | One Red Flag |
| H&P CONSULTANCY SERVICES LTD | 13367985 | 30/04/2021 | 11/11/2022 | Bronze |
| H&P MARTECH INVESTMENTS LTD | 13370554 | 03/05/2021 | 11/11/2022 | Dissolved |
| SUB2 TECHNOLOGIES LIMITED | 07783861 | 22/09/2011 | 11/11/2022 | One Red Flag |
| SUB2 TRANSFER LLP | OC357910 | 15/09/2010 | 11/11/2022 | Not Trading |