- LUCY JAYNE LIMITED- 13081032 - Incorporated on 14 December 2020 
- JAYNE BRAY LIMITED- 14602776 - Incorporated on 18 January 2023 
- JAYNE ORTON YOGA LTD- 13772188 - Incorporated on 29 November 2021 
- ARABELLA JAYNE LTD- 16352579 - Incorporated on 31 March 2025 
- OWEN OWEN LANGUAGES UK LIMITED- 06520144 - Incorporated on 3 March 2008 
- CAREER NORTH LIMITED- 07261703 - Incorporated on 21 May 2010 
- OLD AUCTION HOUSE LTD- 13188213 - Incorporated on 9 February 2021 
- OWEN OWEN ACCOUNTING SERVICES LIMITED- 09063522 - Incorporated on 30 May 2014 
- ALAN & JAYNE LIMITED- 07905467 - Incorporated on 11 January 2012 
- JAYNE PLUS LIMITED- 06503294 - Incorporated on 13 February 2008 
- JAYNE POURSAIN 2171 LTDActive - Proposal to Strike off- 10091557 - Incorporated on 30 March 2016 
- LISA JAYNE LIMITED- 15304986 - Incorporated on 23 November 2023 
- KATIE JAYNE HILL LTD- 15900665 - Incorporated on 16 August 2024 
- MIKE OWEN LTD- 06757649 - Incorporated on 25 November 2008 
- WYN OWENS LTD- 08081090 - Incorporated on 24 May 2012 
- GAIL OWEN LTDLiquidation- NI061761 - Incorporated on 10 November 2006 
- OWEN O'HARE LTDDissolved- 12373736 - Dissolved on 22 June 2021 
- OWENCZA LTDDisolved- 13148866 - Dissolved on 28 June 2022 
- RUTH OWEN LTDDisolved- 14031336 - Dissolved on 11 July 2023 
- AZRA OWEN LTD- 14481354 - Incorporated on 14 November 2022