- DONALDSONLOS LTDDisolved- 15006372 - Dissolved on 17 December 2024 
- EAST COAST DRUMS LIMITEDActive - Proposal to Strike off- 05372732 - Incorporated on 22 February 2005 
- ROSS NICHOLAS AND COMPANY LIMITED- 04093165 - Incorporated on 19 October 2000 
- ALVAROD LIMITED- NI002099 - Incorporated on 28 June 1946 
- BERKELEY VALE PARK LTD.- 01216683 - Incorporated on 19 June 1975 
- SDC (NORTH WEST) LIMITED- 09104635 - Incorporated on 26 June 2014 
- GOLDENSTEN&GREY INVESTMENT UNLIMITEDActive - Proposal to Strike off- 09471637 - Incorporated on 4 March 2015 
- W DONALDSON & SON LTD.- SC436944 - Incorporated on 15 November 2012 
- MR.MR. LTDDisolved- 14252327 - Dissolved on 5 December 2023 
- MR MR2 LTD- 11218539 - Incorporated on 21 February 2018 
- D.I.D. DONALDSON LIMITED- 00853234 - Incorporated on 1 July 1965 
- DA ARCHITECTS LTD- NI064184 - Incorporated on 19 April 2007 
- MARQUIS PROFESSIONAL LIMITED- 03686590 - Incorporated on 21 December 1998 
- SAAFFE PRACTICE LLPActive - Proposal to Strike off- OC400537 - Incorporated on 24 June 2015 
- MR & MR LTD- 16489396 - Incorporated on 2 June 2025 
- VERTU MOTORS (DURHAM) LIMITED- 02747080 - Incorporated on 14 September 1992 
- ERIN K DONALDSON LTD- 11234442 - Incorporated on 5 March 2018 
- MR MR LTDActive - Proposal to Strike off- 15533685 - Incorporated on 1 March 2024 
- DONALDSONS ROSES LIMITED- 06856463 - Incorporated on 24 March 2009 
- NOTTINGHAM CORPORATE CARS LIMITEDLiquidation- 04301437 - Incorporated on 9 October 2001