- MR AUSTIN MILLS LTDDisolved- 10725077 - Dissolved on 9 January 2024 
- MR TREVOR PLUMBERS LTD- 08582644 - Incorporated on 25 June 2013 
- CULLUMAH LTDDisolved- 12279899 - Dissolved on 7 December 2021 
- CULLUM LIMITED- 01833327 - Incorporated on 17 July 1984 
- CULLUM COBS LTD- 14803021 - Incorporated on 14 April 2023 
- JACK CULLUM LTDDisolved- 12983708 - Dissolved on 5 April 2022 
- CULLUM&SONS LTDDisolved- 11597907 - Dissolved on 25 February 2025 
- CULLUM CARE LTDActive - Proposal to Strike off- 10355016 - Incorporated on 1 September 2016 
- CULLUMBRENTON LTD.Disolved- 06396836 - Dissolved on 5 September 2023 
- AW CULLUM LIMITEDActive - Proposal to Strike off- 08973840 - Incorporated on 2 April 2014 
- CULLUM ESTATES LTDDissolved- 10995697 - Dissolved on 26 March 2019 
- CULLUM TM LIMITEDActive - Proposal to Strike off- 15542661 - Incorporated on 6 March 2024 
- CULLUM BRICKWORK LIMITED- 05778169 - Incorporated on 11 April 2006 
- CULLUM FARM LIMITEDActive - Proposal to Strike off- 07738957 - Incorporated on 12 August 2011 
- CULLUM ASSOCIATES LIMITEDActive - Proposal to Strike off- 10188956 - Incorporated on 19 May 2016 
- CULLUM ACCOUNTING LIMITEDActive - Proposal to Strike off- 15092274 - Incorporated on 23 August 2023 
- CULLUM COMPUTING LTDActive - Proposal to Strike off- 06142340 - Incorporated on 7 March 2007 
- CULLUM PLANT LIMITEDActive - Proposal to Strike off- 06274036 - Incorporated on 8 June 2007 
- MATTHEW CULLUM LIMITEDDisolved- 12585877 - Dissolved on 19 October 2021 
- MATT CULLUM LIMITEDDisolved- 12943294 - Dissolved on 22 March 2022