- DAVID LEE EDI SERVICES LIMITED- 04201339 - Incorporated on 18 April 2001 
- DAVID LEE TECHNICAL SERVICES LIMITEDActive - Proposal to Strike off- 06759192 - Incorporated on 26 November 2008 
- DAVID LEE TELEMARKETING SERVICES LTD- 08487088 - Incorporated on 12 April 2013 
- LEE DAVID TRANSPORT SERVICES LTDActive - Proposal to Strike off- 08660361 - Incorporated on 22 August 2013 
- MR PROPERTIES (LEEDS) LIMITED- 12460253 - Incorporated on 13 February 2020 
- MR LEE'S CARIBBEAN SPOT LIMITEDDisolved- 11625736 - Dissolved on 7 November 2023 
- G & S DONALDSON LTD- SC422239 - Incorporated on 19 April 2012 
- M F DONALDSON LTDActive - Proposal to Strike off- 08905245 - Incorporated on 20 February 2014 
- A D DONALDSON LTD- 10662000 - Incorporated on 9 March 2017 
- BLAYDON BATHROOM INSTALLATIONS LIMITED- 14355901 - Incorporated on 14 September 2022 
- MR LEE'S CHINESE RESTAURANT LTD- 08525262 - Incorporated on 13 May 2013 
- DONALDSONS LLP- OC311075 - Incorporated on 19 January 2005 
- KA DONALDSON LTDDisolved- 13925223 - Dissolved on 13 February 2024 
- PQ DONALDSON LTDActive - Proposal to Strike off- 14052317 - Incorporated on 19 April 2022 
- DONALDSONENT LTDDisolved- 14214761 - Dissolved on 5 December 2023 
- DONALDSON &CO LTDDisolved- 12640599 - Dissolved on 20 May 2025 
- WM DONALDSON LTDDisolved- 13940309 - Dissolved on 13 February 2024 
- MR PHILIP DAVID ORBELL LIMITED- 15356296 - Incorporated on 16 December 2023 
- MR DAVID FRANCIS PALFREMAN LTD- 15592525 - Incorporated on 25 March 2024 
- MR PAUL DAVID CHISHOLM LIMITEDDisolved- 08471885 - Dissolved on 2 July 2024