- MR PATRICK J FINN (FRCS) LTDActive - Proposal to Strike off- 05040064 - Incorporated on 10 February 2004 
- MR PATRICK HOGSTON LIMITEDActive - Proposal to Strike off- 04504613 - Incorporated on 6 August 2002 
- THE EVERREACH PROJECT LTD- 16491898 - Incorporated on 3 June 2025 
- SAGE PROPERTY CO. LIMITED- 03863590 - Incorporated on 22 October 1999 
- FISHER & DONALDSON LIMITED- SC032124 - Incorporated on 1 April 1957 
- RUSSELL & DONALDSON- SL000725 - Incorporated on 10 April 1985 
- PATRICK&PATRICK LTDDisolved- 09442578 - Dissolved on 13 July 2021 
- TOMINEY ESTATES LIMITED- SC047346 - Incorporated on 25 March 1970 
- ROSE DONALDSON- 07509558 - Incorporated on 28 January 2011 
- C R & C L DONALDSON LTD- 06728393 - Incorporated on 21 October 2008 
- J DONALDSON LTDActive - Proposal to Strike off- SC531717 - Incorporated on 5 April 2016 
- A R DONALDSON LTD- 11135304 - Incorporated on 5 January 2018 
- COWI UK LIMITED- 02962837 - Incorporated on 26 August 1994 
- G.DONALDSON LTD- 14139047 - Incorporated on 29 May 2022 
- S M DONALDSON & SON- 08302863 - Incorporated on 21 November 2012 
- K. & M. DONALDSON LTD- NI030079 - Incorporated on 19 October 1995 
- A & R DONALDSON LTD- NI687099 - Incorporated on 31 March 2022 
- 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