- Colin John, Mr. ANDREWS- Born October 1957 - 7 Quilter Road, Felixstowe, England, IP11 7JJ 
- COLIN JAMES DUNCAN- Born March 1955 - 40 KIRKSTALL ROAD, STREATHAM HILL, LONDON, SW2 4HF 
- Colin Duncan SMITH- Born May 1967 - 43 Albert Street, Mansfield, Nottinghamshire, England, NG18 1EA 
- DUNCAN COLIN SMITH- VICTORIA COTTAGE BRISTOL ROAD, HEWISH, WESTON SUPER MARE, AVON, BS24 6RQ 
- COLIN DUNCAN SMITH- Born August 1944 - 51 OFFHAM ROAD, WEST MALLING, KENT, ME19 6RB 
- ITDAAS LTD- 12931534 - Incorporated on 6 October 2020 
- DUNCAN COLIN FERNS- Born January 1959 - BUCKLAND ESTATE OFFICE, BUCKLAND, SURREY, RH3 7BE 
- DUNCAN COLIN SMITH- Born March 1956 - VICTORIA COTTAGE BRISTOL ROAD, HEWISH, WESTON SUPER MARE, AVON, BS24 6RQ 
- MR.MR. LTDDisolved- 14252327 - Dissolved on 5 December 2023 
- WATERLOO SECRETARIAL SERVICES LIMITEDDisolved- 01930204 - Dissolved on 1 July 2025 
- MR MR2 LTD- 11218539 - Incorporated on 21 February 2018 
- COLIN1972 LTDActive - Proposal to Strike off- 07197620 - Incorporated on 22 March 2010 
- MR & MR LTD- 16489396 - Incorporated on 2 June 2025 
- PR BRENT X LTD- 16033354 - Incorporated on 22 October 2024 
- COLIN 40 LTD- 10072017 - Incorporated on 18 March 2016 
- SS DUNCAN LTD- SC398701 - Incorporated on 3 May 2011 
- MP DUNCAN LTDActive - Proposal to Strike off- 11438154 - Incorporated on 28 June 2018 
- MR MR LTDActive - Proposal to Strike off- 15533685 - Incorporated on 1 March 2024 
- ALI COLINActive - Proposal to Strike off- 07690313 - Incorporated on 1 July 2011 
- BRENTD LTDActive - Proposal to Strike off- 10039116 - Incorporated on 2 March 2016