| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BRADFORD INVESTMENTS AND SECURITIES LIMITED | 10165583 | 03/12/2018 | Dissolved |
| CHARTWELL PARTNERS LTD | 06239184 | 01/07/2010 | Silver |
| DODDINGTON FARMS LLP | OC330471 | 13/08/2006 | One Red Flag |
| DODDINGTON INTERIORS LLP | OC366945 | 02/08/2011 | Dissolved |
| HISTORIC LINCOLN TRUST LIMITED | 07751944 | 31/03/2023 | Gold |
| OYSTER HEAVEN (LUNA) LTD | 15955474 | 13/09/2024 | Amber |
| PFD AGENCY HOLDINGS LIMITED | 10503839 | 18/10/2023 | Amber |
| PIERREPONT ESTATES MANAGEMENT LTD | 01307136 | 24/09/2020 | Bronze |
| TECHBIKES LTD | 09333551 | 01/12/2014 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| HISTORIC HOUSES ASSOCIATION | 02001057 | 13/11/2012 | 10/11/2020 | Silver |
| LINCOLN DIOCESAN TRUST AND BOARD OF FINANCE LIMITED | 00097256 | 06/11/2013 | 05/12/2018 | Gold |
| THE OLD PALACE (LINCOLN) LIMITED | 07866998 | 21/09/2015 | 06/12/2017 | Silver |