- JJ & FM MC DONALD LTDActive - Proposal to Strike off- 12562926 - Incorporated on 17 April 2020 
- A & R DONALDSON LTD- NI687099 - Incorporated on 31 March 2022 
- JC DONALD IRL LTDDisolved- NI714040 - Dissolved on 23 July 2024 
- C R & C L DONALDSON LTD- 06728393 - Incorporated on 21 October 2008 
- DONALD JOHN LTDActive - Proposal to Strike off- 09207502 - Incorporated on 8 September 2014 
- ROSS DONALD LTDDisolved- 12630636 - Dissolved on 2 November 2021 
- J DONALDSON LTDActive - Proposal to Strike off- SC531717 - Incorporated on 5 April 2016 
- A R DONALDSON LTD- 11135304 - Incorporated on 5 January 2018 
- ACCORD PROPERTY MANAGEMENT LIMITED- 05448168 - Incorporated on 10 May 2005 
- BURGAN LTDDissolved- 03628089 - Dissolved on 1 June 2010 
- WHITTAKER BELL LTDActive - Proposal to Strike off- 06551082 - Incorporated on 1 April 2008 
- PAUL H WHITTAKER LTD- 13099037 - Incorporated on 24 December 2020 
- EMMA WHITTAKER LTDDisolved- 14039575 - Dissolved on 17 January 2023 
- WHITTAKER RAIL LTDActive - Proposal to Strike off- 10305731 - Incorporated on 1 August 2016 
- EMMA WHITTAKER LTDActive - Proposal to Strike off- 11672523 - Incorporated on 12 November 2018 
- DONALD P MORGAN- SL000998 - Incorporated on 27 April 1987 
- DONALD ROAD LTDActive - Proposal to Strike off- 08526968 - Incorporated on 13 May 2013 
- D.M.DONALDSON LTD- 11632712 - Incorporated on 19 October 2018 
- A & A DONALDSON LTD- SC736875 - Incorporated on 29 June 2022 
- DONALDSON 101 LTDDisolved- 15576404 - Dissolved on 22 October 2024