- JOHN FORRESTER LIMITED- 06855602 - Incorporated on 23 March 2009 
- ANDREW FORRESTER LIMITEDDissolved- SC182504 - Dissolved on 22 October 2010 
- DIANA FORRESTER LIMITEDDissolved- SC285461 - Dissolved on 28 December 2012 
- BRIGGS & FORRESTER LIMITED- 05851954 - Incorporated on 20 June 2006 
- FORRESTER DEVELOPMENTS LIMITED- 02723613 - Incorporated on 17 June 1992 
- CHRIS FORRESTER LIMITEDDisolved- 09167287 - Dissolved on 9 November 2021 
- PREMIER FORRESTER LIMITED- 11223239 - Incorporated on 23 February 2018 
- FORRESTER & WITHY LIMITEDActive - Proposal to Strike off- 11269037 - Incorporated on 22 March 2018 
- FORRESTER BIGNALL LTDActive - Proposal to Strike off- 11488021 - Incorporated on 27 July 2018 
- FORRESTER HUGHES LIMITED- 11634331 - Incorporated on 22 October 2018 
- FORRESTER MOON LIMITED- SC663609 - Incorporated on 9 June 2020 
- FORRESTER BRICKWORK LTD- 12771752 - Incorporated on 27 July 2020 
- JAMIE FORRESTER LTDActive - Proposal to Strike off- 10838594 - Incorporated on 27 June 2017 
- FORRESTER FINANCIAL LTDDisolved- 13887834 - Dissolved on 19 March 2024 
- EDWARD FORRESTER LIMITED- 16031305 - Incorporated on 21 October 2024 
- FORRESTER LOWE LTD- 12771041 - Incorporated on 27 July 2020 
- FORRESTER MOSTEK LIMITED- 02765525 - Incorporated on 17 November 1992 
- FORRESTER RESEARCH LIMITED- 03400112 - Incorporated on 8 July 1997 
- N FORRESTER LIMITEDActive - Proposal to Strike off- 05764345 - Incorporated on 31 March 2006 
- FORRESTER SPORTS LIMITED- 04821508 - Incorporated on 4 July 2003