- DONALD SIMPSON LIMITED- SC348091 - Incorporated on 4 September 2008 
- SIMPSON DONALD & CO LTDDisolved- SC422944 - Dissolved on 27 May 2025 
- DONALD ROBERTS LTDActive - Proposal to Strike off- 07747477 - Incorporated on 22 August 2011 
- DONALD ROBERTS LTDActive - Proposal to Strike off- 08746982 - Incorporated on 24 October 2013 
- Robert, Mr. SIMPSON- Born November 1976 - The Florrie Mill Street, Liverpool, England, L8 4RF 
- ROBERT SIMPSON 4668 LTDActive - Proposal to Strike off- 10138733 - Incorporated on 21 April 2016 
- MR. ROBERTS LTDDissolved- 06987961 - Dissolved on 29 March 2011 
- MR ROBERTS LTD- 10515062 - Incorporated on 7 December 2016 
- MRM ROBERTS LTDActive - Proposal to Strike off- 10091086 - Incorporated on 30 March 2016 
- ROBERT DONALD SIMPSON- Born December 1982 - 38 MAXWELL DRIVE, GARROWHILL, BAILLIESTON, GLASGOW, G69 6LT 
- ROBERT DONALD SIMPSON- 102 BATH STREET, THIRD FLOOR, GLASGOW, SCOTLAND, G2 2EN 
- MR. ROBERT GAFFNEYDisolved- NI611417 - Dissolved on 28 June 2024 
- ROBERTSON & SIMPSON LTDDisolved- SC467145 - Dissolved on 21 May 2024 
- MR TOM ROBERTS LTDActive - Proposal to Strike off- 14942311 - Incorporated on 18 June 2023 
- ROBERT SIMPSON CONSTRUCTION LIMITED- 06479980 - Incorporated on 22 January 2008 
- ROBERT M. DONALDSON LIMITED- SC145129 - Incorporated on 23 June 1993 
- DONALD J. ROBERTSON LIMITEDActive - Proposal to Strike off- SC345941 - Incorporated on 18 July 2008 
- QUARK PROPERTY LTD- 11685427 - Incorporated on 19 November 2018 
- MR ROBERT WORKS LTD- 14707857 - Incorporated on 6 March 2023 
- Donald Robert, Mr. WILSON- Born June 1964 - Connect Appointments 200 Bath Street, Glasgow, United Kingdom, G2 4HG