- JAYNE SPRAWSON LIMITEDActive - Proposal to Strike off- 08428290 - Incorporated on 4 March 2013 
- HAYLEY JAYNE LIMITED- 08948400 - Incorporated on 19 March 2014 
- JAYNE STANGER LIMITEDActive - Proposal to Strike off- 10146611 - Incorporated on 26 April 2016 
- JAYNE COLES LIMITED- 12183242 - Incorporated on 2 September 2019 
- JAYNE ARCHBOLD LIMITED- 11924036 - Incorporated on 3 April 2019 
- VANESSA JAYNE LIMITED- 09555836 - Incorporated on 22 April 2015 
- JAYNE LOGISTICS LIMITEDDissolved- 09949459 - Dissolved on 4 September 2018 
- JAYNE HARRISON LIMITEDDissolved- 09952884 - Dissolved on 2 July 2019 
- PENNY JAYNE INVESTMENTS- 11118133 - Incorporated on 19 December 2017 
- JAYNE SARGENT FOUNDATION- CE001063 - Incorporated on 12 March 2014 
- JAYNE LOUGHRAN LIMITED- NI707925 - Incorporated on 10 January 2024 
- JAYNE LETTINGS LIMITED- 15494178 - Incorporated on 16 February 2024 
- OLIVIA JAYNE LIMITED- 15625062 - Incorporated on 7 April 2024 
- JAYNE JEMPSON LIMITED- 15785504 - Incorporated on 18 June 2024 
- JAYNE STUBBS LIMITED- 16313945 - Incorporated on 13 March 2025 
- MR & MRS SEW 'N' SEW LTD.- 07606830 - Incorporated on 18 April 2011 
- MR&MRS CLEAN LTDDisolved- 13755600 - Dissolved on 16 May 2023 
- MR&MRS STORE LTD- 16474263 - Incorporated on 27 May 2025 
- ELEGANCE BY JAYNE LTDActive - Proposal to Strike off- 09080212 - Incorporated on 10 June 2014 
- BETHANY JAYNE LIMITEDDisolved- 03747782 - Dissolved on 28 September 2022