- CULLEN CONSERVATION LIMITED- 11066255 - Incorporated on 15 November 2017 
- CULLEN CONSULTANCY LTD- 12117715 - Incorporated on 23 July 2019 
- CULLEN ENTERPRISE LIMITEDDisolved- NI683846 - Dissolved on 27 September 2022 
- CULLEN RECRUITMENT LTDDisolved- SC705941 - Dissolved on 28 November 2023 
- CULLEN DEVELOPMENTS LTD- NI673081 - Incorporated on 2 October 2020 
- CULLEN & WARD LIMITEDDisolved- 13208139 - Dissolved on 25 February 2025 
- CORMIE CULLEN LIMITED- SC789524 - Incorporated on 16 November 2023 
- CULLEN TRANSMISSIONS LTD- 15539202 - Incorporated on 4 March 2024 
- CULLEN FUNERALCARE LTD- NI725537 - Incorporated on 17 January 2025 
- MACKENZIE CULLEN LIMITED- SC838186 - Incorporated on 18 February 2025 
- CC HAIR LTD- 15537165 - Incorporated on 2 March 2024 
- CGP MARINE LTD- 09957523 - Incorporated on 19 January 2016 
- MR & MRS TANG LTD- 15171097 - Incorporated on 28 September 2023 
- CULLEN HAIRDRESSING LIMITEDDissolved- SC364342 - Dissolved on 2 May 2014 
- CULLEN ELECTRICAL LTDDisolved- 04024148 - Dissolved on 6 April 2025 
- SMITH & CULLEN LIMITEDDissolved- 06585335 - Dissolved on 13 September 2011 
- CULLEN PROPERTY LIMITED- SC249271 - Incorporated on 12 May 2003 
- CULLEN CLEANING LIMITEDDissolved- 07132410 - Dissolved on 2 October 2012 
- PETER CULLEN LIMITEDDisolved- 04850036 - Dissolved on 1 February 2022 
- CULLEN ENGINEERING LIMITEDDissolved- 06222069 - Dissolved on 20 August 2013