- MR & MRS O LTD.Active - Proposal to Strike off- SC217464 - Incorporated on 29 March 2001 
- MR & MRS W LTD- 08480767 - Incorporated on 9 April 2013 
- MR&MRS LTDActive - Proposal to Strike off- 10922002 - Incorporated on 18 August 2017 
- MR. & MRS. P LTD- 14381139 - Incorporated on 27 September 2022 
- MR&MRS LTDDisolved- 14548151 - Dissolved on 21 May 2024 
- CALVINO BUILDING LTDDisolved- 09557205 - Dissolved on 26 September 2023 
- CALVINKMUSIC LIMITEDActive - Proposal to Strike off- 13153668 - Incorporated on 25 January 2021 
- MR MRG LTDDisolved- 14226733 - Dissolved on 19 December 2023 
- MR&MRS B.A.D LTDDisolved- 15544690 - Dissolved on 4 February 2025 
- CALVIN GAY- Born September 1984 - GROSVENOR HOUSE 1 NEW ROAD, BRIXHAM, UNITED KINGDOM, TQ5 8LZ 
- CALVIN LAW- Born October 1983 - LUMINA BRIDEGATE LANE, HICKLING PASTURES, MELTON MOWBRAY, UNITED KINGDOM, LE14 3QA 
- CALVIN SIM- Born June 1977 - 65 NEW BOND STREET, LONDON, ENGLAND, W1S 1RN 
- CALVIN TAN- Born July 1953 - 41032 RAMON TRC, FREMONT, CALIFORNIA 94539, USA, CA94539 
- CALVIN LEE- Born March 1970 - 2ND FLOOR COLLEGE HOUSE, 17 KING EDWARDS ROAD, RUISLIP, LONDON, UNITED KINGDOM, HA4 7AE 
- CALVIN LAU- Born December 1949 - 2202 OXFORD AVENUE, CARDIFF, CALIFORNIA, 92007, USA 
- CALVIN FOY- Born December 1991 - 20 ANTELOPE AVENUE, ELIZABETH GATE, GRAYS, ESSEX, UNITED KINGDOM, RM16 6Q 
- CALVIN CHU- Born July 1987 - 38 STAR HOLME COURT STAR STREET, WARE, UNITED KINGDOM, SG12 7EA 
- WYN CALVIN- Born August 1928 - 121 CATHEDRAL ROAD, CARDIFF, CF11 9PH 
- CALVIN CAI- 18 SOHO SQUARE, LONDON, UNITED KINGDOM, W1D 3QL 
- CALVIN HAY- Born May 1989 - SOLO HOUSE THE COURTYARD, LONDON ROAD, HORSHAM, WEST SUSSEX, UNITED KINGDOM, RH12 1AT