- MR. ROBERTS LTDDissolved- 06987961 - Dissolved on 29 March 2011 
- MR ROBERTS LTD- 10515062 - Incorporated on 7 December 2016 
- ROBERT ALEXANDER LIMITEDDisolved- 02003341 - Dissolved on 31 January 2023 
- MRM ROBERTS LTDActive - Proposal to Strike off- 10091086 - Incorporated on 30 March 2016 
- MARK ALEXANDER LIMITED- 04906030 - Incorporated on 19 September 2003 
- MR. ROBERT GAFFNEYDisolved- NI611417 - Dissolved on 28 June 2024 
- MARK ROBERT LIMITED- 10058831 - Incorporated on 11 March 2016 
- ROBERT MARK LIMITEDActive - Proposal to Strike off- 14799639 - Incorporated on 13 April 2023 
- ROBERT & MARK LTDActive - Proposal to Strike off- 09975035 - Incorporated on 28 January 2016 
- MR TOM ROBERTS LTDActive - Proposal to Strike off- 14942311 - Incorporated on 18 June 2023 
- ROBERT J ALEXANDER LTD- 09483691 - Incorporated on 11 March 2015 
- MR. MARK RAFFERTY- NI615043 - Incorporated on 18 October 2012 
- MR MARKS LTDActive - Proposal to Strike off- 07411691 - Incorporated on 19 October 2010 
- MR ROBERT WORKS LTD- 14707857 - Incorporated on 6 March 2023 
- ALEXANDER ROBERTS 6612 LTDActive - Proposal to Strike off- 10366139 - Incorporated on 8 September 2016 
- CASANOVE LIMITEDDissolved- 04378984 - Dissolved on 6 March 2012 
- MR S ROBERTS LIMITEDDisolved- 10196185 - Dissolved on 23 December 2023 
- ROBERT ALEXANDER ASSOCIATES LIMITEDActive - Proposal to Strike off- 03520352 - Incorporated on 2 March 1998 
- ROBERT ALEXANDER ELECTRICAL LTD- 12387025 - Incorporated on 6 January 2020 
- ROBERT ALEXANDER GROUP LTD- SC580241 - Incorporated on 31 October 2017