- CALVIN LAW- Born October 1983 - 42 FOWKE STREET, ROTHLEY, LEICESTER, UNITED KINGDOM, LE7 7PJ 
- WYN CALVIN- Born August 1928 - 121 CATHEDRAL ROAD, CARDIFF, CF11 9PH 
- CALVIN COX- Born April 1990 - 66 PRUNIER DRIVE, PETERHEAD, UNITED KINGDOM, AB42 1ZH 
- CALVIN NAY- Born June 1984 - 134 BALCARRES ROAD, LEYLAND, ENGLAND, PR25 3ED 
- BEN CAIN- 33 FORGE PLACE CAMDEN, LONDON, ENGLAND, NW1 8DQ 
- LEE CAIN- Born February 1981 - 59 DUNSFORD CLOSE, SWINDON, WILTSHIRE, UNITED KINGDOM, SN1 4PW 
- CAIN (GROUP) LIMITED- 05965245 - Incorporated on 12 October 2006 
- TRACEY CAIN LIMITED- 06821857 - Incorporated on 17 February 2009 
- CAIN NARROWBOATS LTD- 07223231 - Incorporated on 14 April 2010 
- DANCER & CAIN LIMITED- 04610022 - Incorporated on 5 December 2002 
- CAIN VALLEY LIMITED- 07990991 - Incorporated on 14 March 2012 
- CAIN ELECTRICAL LIMITEDLiquidation- 03623666 - Incorporated on 28 August 1998 
- GIBSON-CAIN LIMITED- 03403506 - Incorporated on 15 July 1997 
- CAIN BUILDERS LIMITED- 08662543 - Incorporated on 23 August 2013 
- ASHLEY CAIN LIMITEDActive - Proposal to Strike off- 11788396 - Incorporated on 25 January 2019 
- MARCUS CAIN LIMITEDDisolved- 12697629 - Dissolved on 9 August 2022 
- CAIN DECORATORS LTD- 11825558 - Incorporated on 13 February 2019 
- NICHOLAS CAIN LTD- 09934992 - Incorporated on 4 January 2016 
- CAIN CONSULTING LTDDisolved- 10944459 - Dissolved on 5 February 2022 
- ANDREW CAIN LIMITED- 11087559 - Incorporated on 29 November 2017