| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| HARTREE INTERNATIONAL HOLDINGS LIMITED | 12229505 | 26/09/2019 | One Red Flag |
| HARTREE PARTNERS (UK) LIMITED | 03446989 | 12/03/1998 | Bronze |
| HARTREE PARTNERS ADVISORY SERVICES U.K. LIMITED | 04308190 | 05/11/2001 | One Red Flag |
| HARTREE PARTNERS COMMODITIES U.K. LIMITED | 08340079 | 21/12/2012 | Silver |
| HARTREE PARTNERS CONSULTING (UK) LIMITED | 11143145 | 10/01/2018 | One Red Flag |
| HARTREE PARTNERS EMPLOYEE HOLDINGS LIMITED | 13682240 | 15/10/2021 | Silver |
| HARTREE PARTNERS POWER & GAS COMPANY (UK) LIMITED | 04308186 | 05/11/2001 | Bronze |
| J&H HANSEATIC TRADING LIMITED LIABILITY PARTNERSHIP | OC339795 | 01/09/2008 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CIRCTEC LTD. | 11469773 | 11/02/2022 | 25/09/2023 | One Red Flag |