| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| OAKHAVEN CARE LIMITED | 08409572 | 19/02/2013 | Bronze |
| Rowhurst Milford Ltd | 04994963 | 15/12/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AERONAUTICAL TRADING LIMITED | 03243525 | 01/09/1998 | 01/01/2010 | Gold |
| AERONAUTICAL TRUSTS LIMITED | 00239631 | 01/09/1998 | 01/01/2010 | Not Trading |
| AIR LEAGUE ENTERPRISES LIMITED | 00102488 | 12/06/2008 | 23/01/2014 | Amber |
| AIR LEAGUE TRUST | 06794828 | 03/12/2009 | 13/06/2013 | Silver |
| AIR TRAVEL GREENER BY DESIGN LIMITED | 05274825 | 01/11/2004 | 04/06/2014 | Dissolved |
| ENTERPRISE M3 LIMITED | 11897237 | 21/03/2019 | 24/07/2019 | Dissolved |
| HAMPSHIRE AND ISLE OF WIGHT AIR AMBULANCE | 05244460 | 27/02/2009 | 24/04/2018 | Silver |
| HAMPSHIRE CULTURAL TRUST | 08986225 | 18/11/2021 | 22/11/2024 | Gold |
| KING EDWARD VI SCHOOL SOUTHAMPTON | 04238902 | 11/12/2019 | 31/03/2022 | Silver |
| LAUNCHPAD FOR LEARNING LIMITED | 06589616 | 25/07/2008 | 04/06/2014 | Dissolved |
| NATIONAL AEROSPACE LIBRARY LIMITED | 05252231 | 06/10/2004 | 04/06/2014 | Dissolved |
| OAKHAVEN LOTTERY COMPANY LIMITED | 03339521 | 27/06/2008 | 07/10/2017 | Gold |
| SOLENT LOCAL ENTERPRISE PARTNERSHIP LIMITED | 07569938 | 06/06/2013 | 23/07/2019 | Amber |
| THE OAKHAVEN TRUST | 02435177 | 23/02/2004 | 21/09/2017 | Silver |
| THE OAKHAVEN TRUST TRADING COMPANY LIMITED | 02466879 | 01/07/2004 | 07/10/2017 | Not Trading |
| VULCAN TO THE SKY TRUST | 04478686 | 14/07/2004 | 29/10/2008 | Amber |