- 2 NOVEMBER STRIKE OFF LTDDisolved- 15871602 - Dissolved on 3 June 2025 
- HARKINS RESEARCH AND CONSULTANCY LTD.- SC289065 - Incorporated on 18 August 2005 
- MR AND MRS DRINKS LTD- 12474871 - Incorporated on 20 February 2020 
- MR AND MRS ICE BATH LTD- 15402556 - Incorporated on 10 January 2024 
- MR AND MRS A. N. CASTLE LLP- OC345774 - Incorporated on 19 May 2009 
- MR&MRS FITZ LIMITED- 10163833 - Incorporated on 5 May 2016 
- MR&MRS GIFTSHOP LTDDisolved- 13328279 - Dissolved on 13 September 2022 
- MRIMRI MRIMRI LTDDissolved- 12277964 - Dissolved on 29 June 2021 
- MR & MRS PICKWICK'S LTD- 09957788 - Incorporated on 19 January 2016 
- MR & MRS FLOORING LTD- 15594597 - Incorporated on 26 March 2024 
- D. HARKIN & COMPANY (ROOFING) LIMITED- NI038259 - Incorporated on 4 April 2000 
- SEAN HARKIN ENGINEERING SERVICES LIMITED- SC449976 - Incorporated on 14 May 2013 
- HARKINS PUBLIC HOUSE LIMITEDActive - Proposal to Strike off- SC495934 - Incorporated on 26 January 2015 
- MR TAX (LEICESTER) LTD.Dissolved- 07154772 - Dissolved on 7 August 2012 
- MARIO 04 LTDDisolved- 11881630 - Dissolved on 20 May 2025 
- FISHMOOR HEALTHCARE LTD- 13368234 - Incorporated on 30 April 2021 
- HARKINS SPEECHY SERVICES LTD- 10128495 - Incorporated on 15 April 2016 
- CHRISTOPHER HARKINS LIMITEDDisolved- SC630073 - Dissolved on 12 October 2021 
- HARKING GROUP OF COMPANIES LTD- 15742272 - Incorporated on 25 May 2024 
- DRINKSNATION LTDDissolved- 07006727 - Dissolved on 1 February 2011