- ED CONNOR LTDDisolved- 14018767 - Dissolved on 20 February 2024 
- O'CONNORS 7/11 LTD- 15651676 - Incorporated on 16 April 2024 
- HP O'CONNOR LTD- 10144916 - Incorporated on 25 April 2016 
- VL CONNOR LTDDisolved- 13549785 - Dissolved on 18 July 2023 
- QE CONNOR LTDDisolved- 13928213 - Dissolved on 22 August 2023 
- O'CONNOR CONTRACTS LTDLiquidation- 09430300 - Incorporated on 9 February 2015 
- GREEN BIRD COMMUNICATIONS LTD- 12590940 - Incorporated on 7 May 2020 
- RONNOCO PLANT & LABOUR LIMITEDActive - Proposal to Strike off- 12759939 - Incorporated on 22 July 2020 
- WHITELINE TRANSPORT LIMITEDDisolved- 13871456 - Dissolved on 4 July 2023 
- MR NEVILLE JOHNSON QA (UK) LIMITEDActive - Proposal to Strike off- 10217322 - Incorporated on 6 June 2016 
- MR LEE EDWARD JOHN THOROGOOD LTDDisolved- 13668143 - Dissolved on 4 April 2023 
- MR MR LTDActive - Proposal to Strike off- 15533685 - Incorporated on 1 March 2024 
- MR NEVILLE A JOHNSON QA AND MRS LUCRETIA M JOHNSON QA (MERCEDES BENZ) UK LIMITED- 13163318 - Incorporated on 27 January 2021 
- M CONNORS LLPDissolved- OC315677 - Dissolved on 10 April 2007 
- TJ O'CONNOR LTDDissolved- 11000644 - Dissolved on 2 July 2019 
- PJ O'CONNOR LTDDisolved- NI645537 - Dissolved on 11 January 2022 
- O'CONNORS LLP- OC305740 - Incorporated on 8 October 2003 
- NJ CONNOR LTD- SC540732 - Incorporated on 21 July 2016 
- D. T. CONNOR & CO. LTD- 13448562 - Incorporated on 10 June 2021 
- MF CONNOR LTDActive - Proposal to Strike off- 13798579 - Incorporated on 13 December 2021