- FIVE40 LTDActive - Proposal to Strike off- 06415613 - Incorporated on 1 November 2007 
- FIVE21 LTD- 07370586 - Incorporated on 9 September 2010 
- FIVE 52 LTD- 13875105 - Incorporated on 26 January 2022 
- FIVE5 LTD- 13599714 - Incorporated on 2 September 2021 
- T2FIVE LTD- 13948883 - Incorporated on 2 March 2022 
- S7FIVE LTD- 15033860 - Incorporated on 27 July 2023 
- FIVE1987 LTD- 16011416 - Incorporated on 10 October 2024 
- FIVE72 LTD- 14727531 - Incorporated on 13 March 2023 
- FIVE7T LTD- 15356182 - Incorporated on 16 December 2023 
- J & T FIVE LTDDissolved- 05569882 - Dissolved on 10 May 2011 
- 90FIVE LTDActive - Proposal to Strike off- 07793226 - Incorporated on 30 September 2011 
- F.O FIVE LTD- 12286964 - Incorporated on 29 October 2019 
- FIVE D 2021 LTD- 13397212 - Incorporated on 14 May 2021 
- X FIVE LLP- OC455623 - Incorporated on 21 February 2025 
- FRESH IN THIRTY LTDDisolved- SC324164 - Dissolved on 16 July 2024 
- 1 THIRTY3 DESIGN LTDDisolved- 09422771 - Dissolved on 11 June 2024 
- THIRTYC LIMITED- 09511242 - Incorporated on 26 March 2015 
- THIRTYONE34 INC LTD- 12207680 - Incorporated on 16 September 2019 
- A THIRTY MOTORS LTDActive - Proposal to Strike off- 09793690 - Incorporated on 24 September 2015 
- TWENTY THIRTY LTD- 10426801 - Incorporated on 13 October 2016