| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Jackson Green Finance Ltd | 05747659 | 17/03/2006 | Dissolved |
| LEA COURT (HARPENDEN) LIMITED | 00708218 | 26/10/1998 | Bronze |
| OAK TREE SECURITIES LIMITED | 02242660 | 19/10/2020 | Dissolved |
| Xalt Ltd | 03860883 | 05/11/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| C&G TRADING LIMITED | 08534257 | 10/07/2013 | 01/07/2014 | Dissolved |
| FRONTIER ENTERPRISES LTD | 04680201 | 04/03/2003 | 01/01/2014 | One Red Flag |
| Fixed Price Projects Ltd | 04123621 | 17/02/2004 | 30/09/2005 | Dissolved |
| HIGHFIELD OVAL LIMITED | 12101579 | 13/07/2019 | 06/11/2023 | One Red Flag |
| JACKSON-GREEN (LEA VALLEY) LIMITED | 05507918 | 13/07/2005 | 31/12/2014 | Amber |
| JACKSON-GREEN DEVELOPMENTS LIMITED | 05507881 | 13/07/2005 | 31/12/2014 | Bronze |
| JACKSON-GREEN LIMITED | 05251918 | 27/05/2005 | 31/12/2014 | Amber |
| Living Aid | 04699817 | 17/03/2003 | 05/10/2005 | Dissolved |
| SEQUOIA LODGE LIMITED | 04438496 | 09/01/2007 | 01/10/2008 | One Red Flag |
| TRICERION LIMITED | 05175970 | 09/07/2004 | 07/08/2006 | Strike Off |
| TRICERION LIMITED | 05175970 | 10/04/2006 | 07/08/2006 | Strike Off |