- FIVE2FIVE LIMITEDDissolved- 06871211 - Dissolved on 5 June 2018 
- FIVE TIMES FIVE LTD- 15269700 - Incorporated on 8 November 2023 
- FIVE 3 FIVE LIMITED- 09710352 - Incorporated on 30 July 2015 
- FIVE FIVE MEDIA LTD- 10496738 - Incorporated on 25 November 2016 
- FIVE FIVE ONE TWO LTDDisolved- 10112977 - Dissolved on 4 October 2022 
- FIVE FIVE CURRY LTDDisolved- SC678625 - Dissolved on 18 October 2022 
- FIVE FIFTY FIVE LTDDisolved- 08381781 - Dissolved on 27 February 2024 
- THIRTYONE J LTDActive - Proposal to Strike off- 12300703 - Incorporated on 6 November 2019 
- 11THIRTYONE LTDLiquidation- 11191146 - Incorporated on 6 February 2018 
- THIRTY WEST LTD- 16114549 - Incorporated on 3 December 2024 
- THIRTYTEN LTDLiquidation- 07553991 - Incorporated on 7 March 2011 
- THIRTY PLUS LTD- 04057722 - Incorporated on 22 August 2000 
- THIRTY&NINE LTD.- 13883255 - Incorporated on 31 January 2022 
- TALK THIRTY LTDDisolved- 14710025 - Dissolved on 22 April 2025 
- NO THIRTY ONE LTD- 15163821 - Incorporated on 25 September 2023 
- FIVE FIVE 4 LIMITED- 15289016 - Incorporated on 16 November 2023 
- LAWTON COMMUNICATIONS GROUP LIMITED- 09475580 - Incorporated on 6 March 2015 
- THIRTY SKYE LTDActive - Proposal to Strike off- 07238400 - Incorporated on 29 April 2010 
- THIRTYONE 35 LTDDisolved- 09270871 - Dissolved on 9 May 2023 
- THIRTY FREE LTDDisolved- 13654256 - Dissolved on 13 August 2024