- LIFE'S BIG DEAL LTD- 05972978 - Incorporated on 20 October 2006 
- CRIT AIR VIGNETTE LIMITEDDisolved- 14115828 - Dissolved on 13 August 2024 
- FORM AUTOMATION LTD- 05427581 - Incorporated on 18 April 2005 
- GUILD LEISURE LTD- 08870305 - Incorporated on 30 January 2014 
- R3FORM LTDDisolved- 13384803 - Dissolved on 27 May 2025 
- FORM 360 LTD- 15989776 - Incorporated on 1 October 2024 
- K-FORM LTDLiquidation- 04504126 - Incorporated on 6 August 2002 
- MATT AITKEN LTDActive - Proposal to Strike off- 09555679 - Incorporated on 22 April 2015 
- FINAL FORM ENTERTAINMENT LTD- 12302165 - Incorporated on 6 November 2019 
- ACRELO LTDActive - Proposal to Strike off- 09117309 - Incorporated on 4 July 2014 
- ELEC 032 LTDDissolved- 11712679 - Dissolved on 6 July 2021 
- FORM RSRCH LTD- 13911558 - Incorporated on 11 February 2022 
- FORM:FORM ARCHITECTS LIMITED- 09123276 - Incorporated on 9 July 2014 
- 2 FORMA LTDActive - Proposal to Strike off- 09653209 - Incorporated on 23 June 2015 
- FORMA I/O LTDDisolved- 08483614 - Dissolved on 14 November 2023 
- E-FORMA LTDActive - Proposal to Strike off- 10536044 - Incorporated on 22 December 2016 
- FORMH LTDDisolved- 13213506 - Dissolved on 27 September 2022 
- FORMUE UKclosed- BR021920 - Incorporated on 30 August 2019 
- FORMI LTDDisolved- 13985079 - Dissolved on 7 May 2024 
- OPEN FORM C.I.C.- 15892389 - Incorporated on 12 August 2024