- BARKER F&S LTD- 16243670 - Incorporated on 11 February 2025 
- F&C BARKER LTD- 16313425 - Incorporated on 13 March 2025 
- FREDERICK BUDD & CO LIMITED- 06975871 - Incorporated on 29 July 2009 
- MED SECRETARY LTDDisolved- 10135173 - Dissolved on 11 October 2024 
- CDJ SECRETARY LTD- 04392140 - Incorporated on 12 March 2002 
- BARKER & CO. (COACHBUILDERS) LTDActive - Proposal to Strike off- 07132057 - Incorporated on 21 January 2010 
- FREDERICKLAWRENCE LTDActive - Proposal to Strike off- 07093241 - Incorporated on 2 December 2009 
- FREDERICKSON LTDDisolved- 12504618 - Dissolved on 6 June 2023 
- FREDERICKSBURG LTDDisolved- 14284422 - Dissolved on 14 January 2025 
- FREDERICKLEEENTERPRISES LTD- 11402574 - Incorporated on 7 June 2018 
- FREDERICKANDTUBS LTDDisolved- 14343110 - Dissolved on 4 April 2023 
- BARKER & CO (COACHBUILDERS) LTDActive - Proposal to Strike off- 10625534 - Incorporated on 17 February 2017 
- ICF CORNWALL LTD- 09689318 - Incorporated on 16 July 2015 
- CITYSPRINT (UK) HOLDINGS LIMITEDDisolved- 09987453 - Dissolved on 2 April 2024 - 58-62 Scrutton Street, London, EC2A 4PH 
- ROGERS & ROGERS LIMITEDDisolved- 07998827 - Dissolved on 23 April 2024 
- THE SHOWBIZ COMPANY LTDDisolved- 00846338 - Dissolved on 2 November 2021 
- CRHR CONSULTING ASSOCIATES LIMITED- 08021570 - Incorporated on 5 April 2012 
- WILLIAM FREDERICKS & CO LTDActive - Proposal to Strike off- 07906101 - Incorporated on 11 January 2012 
- MISS SECRETARY LTDDissolved- 10275862 - Dissolved on 17 September 2019 
- ATF ENTERPRISE LTDActive - Proposal to Strike off- 11670186 - Incorporated on 9 November 2018