- DE MARCO TM LTD- 16034851 - Incorporated on 22 October 2024 
- MARCOPT LTDDisolved- 12578561 - Dissolved on 10 August 2021 
- MARCO LEE LTDDisolved- 12462929 - Dissolved on 17 June 2025 
- MARCOND LLPActive - Proposal to Strike off- SO300484 - Incorporated on 15 November 2004 
- MARCOVE LTDActive - Proposal to Strike off- 05972463 - Incorporated on 19 October 2006 
- GEO MARCO LTDActive - Proposal to Strike off- 09254487 - Incorporated on 8 October 2014 
- MARCODE LTDActive - Proposal to Strike off- 09455185 - Incorporated on 24 February 2015 
- MARCORD LTDActive - Proposal to Strike off- 12440483 - Incorporated on 4 February 2020 
- MARCOZA LTDDisolved- 14340592 - Dissolved on 13 February 2024 
- MARCOST LTDDisolved- 14405121 - Dissolved on 12 March 2024 
- MARCOTH LTDActive - Proposal to Strike off- 14953040 - Incorporated on 22 June 2023 
- LEXARTIS LTD- 11676672 - Incorporated on 14 November 2018 
- MARCO SOLUTIONS (SCOTLAND) LIMITEDActive - Proposal to Strike off- SC416457 - Incorporated on 7 February 2012 
- THOMAS WILLIAM (CIVILS) LTDActive - Proposal to Strike off- 07344655 - Incorporated on 12 August 2010 
- MG GLOBAL LIMITED- 09528426 - Incorporated on 7 April 2015 
- AIRPORT FACILITIES (MAINTENANCE) LIMITED- 06995816 - Incorporated on 20 August 2009 
- DIAMOND VEG LTD- 06798533 - Incorporated on 22 January 2009 
- MARCO AND CO LTDDissolved- 07895300 - Dissolved on 13 August 2013 
- DA MARCONI LTD- 10971496 - Incorporated on 19 September 2017 
- ARCO-MARCO LTDDisolved- 12010108 - Dissolved on 12 October 2021