| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BURNDEN GROUP HOLDINGS LIMITED | 06395557 | 10/10/2007 | Dissolved |
| Bhu Holdings Ltd | 06360763 | 04/09/2007 | Dissolved |
| Bhu Holdings Ltd | 06360763 | 04/10/2007 | Dissolved |
| CEF AND NHM ESCO LIMITED | 07833395 | 03/11/2011 | Not Trading |
| CHILTERN MANAGEMENT GROUP LIMITED | 12560451 | 26/01/2021 | Silver |
| CHILTERN VITAL BERKELEY HOLDINGS LTD | 15863179 | 29/07/2024 | Amber |
| CHILTERN VITAL BERKELEY LTD | 09241494 | 21/08/2024 | One Red Flag |
| CHILTERN VITAL GROUP LTD | 14501113 | 23/11/2022 | One Red Flag |
| HULL ECO PARK (INFRASTRUCTURE) LTD | 14956052 | 23/06/2023 | Not Trading |
| HULL ECO PARK (PHASE A) LTD | 14956056 | 23/06/2023 | Not Trading |
| HULL ECO PARK (PHASE E) LTD | 14956234 | 23/06/2023 | Not Trading |
| NLA EUROPE LIMITED | 11995032 | 26/02/2021 | Silver |
| THE BURNDEN GROUP TRUSTEE LIMITED | 04322463 | 02/07/2002 | Dissolved |
| THE MOVEMENT ESCO LIMITED | 08533721 | 17/05/2013 | Amber |
| VITAL EFFICIENCI LIMITED | 07110190 | 21/12/2009 | Dissolved |
| VITAL ENERGI GENERATION LIMITED | 07110216 | 21/12/2009 | One Red Flag |
| VITAL ENERGI SOLAR LTD | 07110133 | 21/12/2009 | Dissolved |
| VITAL ENERGI SOLUTIONS LIMITED | 07828647 | 31/10/2011 | Bronze |
| VITAL ENERGI TRUSTEE LIMITED | 07127508 | 10/02/2010 | Not Trading |
| VITAL HOLDINGS LIMITED | 06395526 | 10/10/2007 | Silver |
| VITAL THERMOTECH LIMITED | 15677299 | 24/04/2024 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| MARYLAND ENERGY LIMITED | 12886062 | 08/10/2021 | 02/10/2023 | Dissolved |
| VITAL HOLDINGS LIMITED | 06395526 | 10/10/2007 | 23/08/2012 | Silver |