| Company | Timeline | Status | |
| D. F. Keane (High Holborn) Limited Director • Director  | 18 Nov 2016←6 Years→5 Sep 2023  | Dissolved  | |
| D F Keane Building Maintenance Limited Director • Director  | 18 Nov 2016←8 Years→Current  | Active  | |
| D F Keane Building Services Limited Director • Director  | 18 Nov 2016←8 Years→Current  | Active  | |
| D. F. Keane Management Services Limited Director • Director  | 18 Nov 2016←8 Years→Current  | Active  | |
| D.F. Keane Limited Director • Director  | 18 Nov 2016←8 Years→Current  | Active  | |
| D F Keane Building Maintenance Limited Director • Director  | 18 Nov 2016←8 Years→9 May 2025  | Active  | |
| D F Keane Building Services Limited Director • Director  | 18 Nov 2016←8 Years→9 May 2025  | Active  | |
| D. F. Keane Management Services Limited Director • Director  | 18 Nov 2016←8 Years→9 May 2025  | Active  | |
| D.F. Keane Limited Director • Director  | 18 Nov 2016←8 Years→9 May 2025  | Active  | |
| D F Keane (Park Place) Limited Director • Director  | 1 Aug 2015←8 Years→5 Sep 2023  | Dissolved  | |
