- ANTON HEATING LIMITEDDisolved- 13784985 - Dissolved on 6 June 2023 
- ANTON DERVIN LIMITED- 14743875 - Incorporated on 20 March 2023 
- ANTON FOOD LTDActive - Proposal to Strike off- 15961282 - Incorporated on 17 September 2024 
- ANTON GROUP LTD- 16021168 - Incorporated on 16 October 2024 
- ANTON ENERGY LTDActive - Proposal to Strike off- 16150195 - Incorporated on 23 December 2024 
- THE MR AND MRS EMPIRE LTD- 15603811 - Incorporated on 29 March 2024 
- ANTONII LTDDissolved- 06907832 - Dissolved on 11 January 2011 
- ANTONOW LTD- 06814129 - Incorporated on 9 February 2009 
- ANTONIO'S 1 LTD- 07267576 - Incorporated on 27 May 2010 
- ANTONIA LTDDissolved- 09758604 - Dissolved on 12 February 2019 
- ANTONIO1998 LTDDisolved- 12159683 - Dissolved on 18 January 2022 
- ANTONYO LTDLiquidation- 10326246 - Incorporated on 11 August 2016 
- ANTONIO C. LTDActive - Proposal to Strike off- 12269090 - Incorporated on 17 October 2019 
- ANTONOV PLCLiquidation- 03003533 - Incorporated on 20 December 1994 
- ANTONIE LTDDissolved- 07813387 - Dissolved on 2 December 2014 
- ANTONOR LLP- OC338703 - Incorporated on 14 July 2008 
- J.ANTONIO LTD- 09774221 - Incorporated on 11 September 2015 
- ANTONIO LTDActive - Proposal to Strike off- 10059420 - Incorporated on 12 March 2016 
- ANTONYM LTD- 13722892 - Incorporated on 4 November 2021 
- ANTONIO20 LTDDisolved- 14047751 - Dissolved on 19 September 2023