- COLMORE PS LTD- 10385074 - Incorporated on 20 September 2016 
- COLMORE FX LTDDisolved- 10787625 - Dissolved on 23 May 2023 
- COLMOUNT LTD- 12125715 - Incorporated on 27 July 2019 
- LEE O’CONNOR AND SONS LTD- 12104439 - Incorporated on 15 July 2019 
- MR PAUL DAVID CHISHOLM LIMITEDDisolved- 08471885 - Dissolved on 2 July 2024 
- PP O'CONNOR GROUP LIMITED- 02545561 - Incorporated on 3 October 1990 
- POSITIVE EDGE PROGRAMMING LTDActive - Proposal to Strike off- 07295068 - Incorporated on 24 June 2010 
- COLM TRUSLER CONSULTING LIMITEDActive - Proposal to Strike off- 09865589 - Incorporated on 10 November 2015 
- COLM O CONNELL LIMITEDActive - Proposal to Strike off- 08729091 - Incorporated on 11 October 2013 
- ROLL BLUE LIMITED- 08059601 - Incorporated on 8 May 2012 
- L.P. O'CONNOR HAULAGE LTDDisolved- 12437372 - Dissolved on 21 February 2023 
- O'CONNOR RAVENActive - Proposal to Strike off- 07850255 - Incorporated on 16 November 2011 
- MADE BY COLM LTD.- 10088615 - Incorporated on 29 March 2016 
- CD ACCOUNTANCY SOLUTIONS LTDActive - Proposal to Strike off- 11022194 - Incorporated on 19 October 2017 
- COLMAN & COLMAN HAIRDRESSERS LIMITED- 10981908 - Incorporated on 26 September 2017 
- S. O'CONNOR LTDDissolved- NI047145 - Dissolved on 5 February 2019 
- M J O'CONNOR LTDActive - Proposal to Strike off- 09701162 - Incorporated on 24 July 2015 
- T O CONNOR LTDDisolved- 10679178 - Dissolved on 9 November 2021 
- A CONNOR LTDActive - Proposal to Strike off- 10276864 - Incorporated on 13 July 2016 
- J F CONNOR LTDDisolved- 12335138 - Dissolved on 6 September 2022