- HORNER CONSTRUCTION LTDDissolved- 10022208 - Dissolved on 26 March 2019 
- HORNER ECOMMERCE LIMITEDDisolved- 12363082 - Dissolved on 25 April 2023 
- HORNER SOLUTIONS LTDLiquidation- 07215540 - Incorporated on 7 April 2010 
- HORNER INTERNATIONAL LTD- 06792074 - Incorporated on 15 January 2009 
- HORNER & ROBERTS LIMITEDActive - Proposal to Strike off- 08208408 - Incorporated on 10 September 2012 
- MASON & HORNER LIMITEDDisolved- 08679357 - Dissolved on 7 May 2024 
- SOPHIE HORNER LIMITEDActive - Proposal to Strike off- 08438621 - Incorporated on 11 March 2013 
- PHOEBE HORNER LIMITEDActive - Proposal to Strike off- 10941608 - Incorporated on 1 September 2017 
- HORNER ENGINEERING LTDDisolved- 11028438 - Dissolved on 10 October 2023 
- HORNER INVESTMENTS LTD- 13791956 - Incorporated on 9 December 2021 
- HORNERS BURNLEY LIMITEDDissolved- 02574113 - Dissolved on 4 June 2013 
- BRAVE PROPERTY LIMITEDDisolved- 12296117 - Dissolved on 7 December 2021 
- J HORNER & SON LIMITEDLiquidation- 04628767 - Incorporated on 6 January 2003 
- HORNERS TIMBER LTD- 07180216 - Incorporated on 5 March 2010 
- HORNER & BRADLEY LLP- OC344468 - Incorporated on 30 March 2009 
- MATTHEW D HORNER LTDActive - Proposal to Strike off- 11145191 - Incorporated on 11 January 2018 
- HORNER & CO (UK) LIMITEDDisolved- 11199807 - Dissolved on 10 October 2023 
- HORNER TRAFFIC LTDDisolved- 14687645 - Dissolved on 7 May 2024 
- HORNER DIGITAL LTDDisolved- 15420826 - Dissolved on 17 September 2024 
- HORNER GRAND CRU LTD- 16012743 - Incorporated on 11 October 2024