- CALVIN HOLDINGS LIMITED- 14982211 - Incorporated on 5 July 2023 
- CALVIN TECH LIMITED- 15861408 - Incorporated on 26 July 2024 
- CALVIN HAGGIS LIMITED- SC845576 - Incorporated on 17 April 2025 
- CALVIN SCIENCE (UK) LTDDisolved- 14279146 - Dissolved on 13 August 2024 
- CALVIN STEWART DA LTD- 16432056 - Incorporated on 6 May 2025 
- CORSOBRESCIA91 LTDDissolved- 07599630 - Dissolved on 31 January 2012 
- CALVIN OFFSHORE LTD- SC754696 - Incorporated on 9 January 2023 
- CALVIN GUARDS LIMITEDActive - Proposal to Strike off- 15645756 - Incorporated on 14 April 2024 
- SCOTT CALVIN LIMITED- 06207320 - Incorporated on 10 April 2007 
- CALVIN CONTRACTS LIMITEDDissolved- SC205325 - Dissolved on 6 May 2011 
- CALVIN CARPENTERS LIMITEDDissolved- 06575404 - Dissolved on 29 June 2010 
- CALVIN CONSULTING LIMITED- 03549825 - Incorporated on 21 April 1998 
- CALVIN CLEAN LIMITEDActive - Proposal to Strike off- 08947871 - Incorporated on 19 March 2014 
- CALVIN MANAGEMENT LIMITEDDisolved- SC703133 - Dissolved on 27 December 2022 
- CALVIN FOXX LIMITEDDisolved- 12776120 - Dissolved on 21 November 2023 
- CALVIN BARDEN LIMITED- 10385678 - Incorporated on 20 September 2016 
- CALVIN CHARLES LIMITED- 09748067 - Incorporated on 25 August 2015 
- CALVIN PROPERTIES LLPDissolved- OC426158 - Dissolved on 6 July 2021 
- CALVIN HAWK LIMITEDDisolved- 13713494 - Dissolved on 2 April 2024 
- CALVIN STREET LIMITED- 09136426 - Incorporated on 17 July 2014