- CLIVE HAYNES CONSULTING LIMITEDDisolved- 07913934 - Dissolved on 15 February 2022 
- MR CLIVE TRAVEL LIMITEDActive - Proposal to Strike off- 07992724 - Incorporated on 15 March 2012 
- HAYNES & HAYNES LTD- 14719243 - Incorporated on 9 March 2023 
- HAYNES & HAYNES DEVELOPMENTS LTDDisolved- 12614049 - Dissolved on 21 November 2023 
- N HAYNES LTDActive - Proposal to Strike off- 11598760 - Incorporated on 2 October 2018 
- R.P HAYNES LTD- 12066912 - Incorporated on 24 June 2019 
- J HAYNES LTD- 11326569 - Incorporated on 24 April 2018 
- T.D. HAYNES LTD- 09233858 - Incorporated on 24 September 2014 
- T M HAYNES LTDDisolved- 10186692 - Dissolved on 16 July 2024 
- J HAYNES 8476 LTDActive - Proposal to Strike off- 10945824 - Incorporated on 5 September 2017 
- B R HAYNES LTDDissolved- 07649457 - Dissolved on 16 August 2014 
- R H HAYNES LTD- 06990753 - Incorporated on 14 August 2009 
- C HAYNES LTD- 05887100 - Incorporated on 26 July 2006 
- VI HAYNES LTD- NI680514 - Incorporated on 3 July 2021 
- TRILOGY ACCOUNTANTS LIMITED- 06718730 - Incorporated on 8 October 2008 
- HAYNES (UK) LTD- 08876388 - Incorporated on 4 February 2014 
- HAYNES TM LTD- 15338818 - Incorporated on 9 December 2023 
- GM HAYNES LTDActive - Proposal to Strike off- 13662939 - Incorporated on 5 October 2021 
- GJ HAYNES LTDDisolved- 13789132 - Dissolved on 5 March 2024 
- CLIVE SLP- SL002900 - Incorporated on 28 November 1996