- THIRTY THREE LLP- OC372712 - Incorporated on 22 February 2012 
- THIRTY 30 MEDIA LTDLiquidation- 07765907 - Incorporated on 7 September 2011 
- THIRTY-30 LIMITEDActive - Proposal to Strike off- NI063240 - Incorporated on 21 February 2007 
- SALON1THIRTY4 LTD- 11675515 - Incorporated on 13 November 2018 
- THIRTY09 LIMITED- SC503502 - Incorporated on 16 April 2015 
- THIRTY SIX SJW LTDActive - Proposal to Strike off- 09655533 - Incorporated on 24 June 2015 
- 2THIRTY LIMITEDDissolved- 09952708 - Dissolved on 23 October 2018 
- THIRTYONEBUILD LTDActive - Proposal to Strike off- 11275844 - Incorporated on 26 March 2018 
- THIRTY 30 MEDIA LTD- 12932617 - Incorporated on 6 October 2020 
- THIRTYFIVESAINTS LTDDisolved- 13823776 - Dissolved on 28 March 2023 
- BILAL THIRTY LTD- 15715771 - Incorporated on 12 May 2024 
- THIRTYSEVENSTART LTD- 15825391 - Incorporated on 8 July 2024 
- THIRTY TRADE LTDDisolved- 15837292 - Dissolved on 8 July 2025 
- THIRTYSIXERS LTD- 16360081 - Incorporated on 2 April 2025 
- FIVE FIVE SECURITY LTD- 12324615 - Incorporated on 20 November 2019 
- THREE FIVE EIGHT FIVE PROPERTIES LTDActive - Proposal to Strike off- 10421037 - Incorporated on 11 October 2016 
- FIVE FOOT FIVE LIMITED- 14123076 - Incorporated on 23 May 2022 
- FIVE0FIVE0 BLUELINE LTDActive - Proposal to Strike off- 12039658 - Incorporated on 7 June 2019 
- FIVE FIVE SERVICES LTDDisolved- 16061452 - Dissolved on 13 May 2025 
- FIVE58 LTD- 12698632 - Incorporated on 25 June 2020