- G. & G.B. HEWITT LIMITED- 00552340 - Incorporated on 21 July 1955 
- HEWITTPORTER LTDActive - Proposal to Strike off- 08772626 - Incorporated on 13 November 2013 
- HEWITT BANKS LTDActive - Proposal to Strike off- 08285724 - Incorporated on 8 November 2012 
- N & J HEWITT LIMITEDDissolved- 09390466 - Dissolved on 5 November 2019 
- C H HEWITT LIMITEDActive - Proposal to Strike off- 09402630 - Incorporated on 22 January 2015 
- R HEWITT W LIMITEDDisolved- 13687281 - Dissolved on 11 April 2023 
- R B HEWITT LIMITED- 15729487 - Incorporated on 19 May 2024 
- HEWITTS WAVE LTD- 16412379 - Incorporated on 28 April 2025 
- Nigel William Hewitt BRAMWELL- Born March 1957 - The Stables 23b Lenten Street, Alton, Hampshire, England, GU34 1HG 
- GEARING MEDIA GROUP LIMITED- 01818309 - Incorporated on 22 May 1984 
- BRIAN HEWITT PLCActive - Proposal to Strike off- 00890418 - Incorporated on 25 October 1966 
- M W HEWITT LIMITEDDisolved- 04931841 - Dissolved on 11 October 2016 
- KEVIN HEWITT LTD- 06162010 - Incorporated on 15 March 2007 
- HEWITT HOUSE LTD- 09372883 - Incorporated on 5 January 2015 
- R W HEWITT LIMITED- 11427795 - Incorporated on 21 June 2018 
- HEWITT DRIVE LTD- 11846738 - Incorporated on 26 February 2019 
- S HEWITT LIMITED- 09535418 - Incorporated on 10 April 2015 
- FLOYD HEWITT LTDActive - Proposal to Strike off- 10976947 - Incorporated on 22 September 2017 
- HEWITTANDWEBB LTDActive - Proposal to Strike off- 11092690 - Incorporated on 1 December 2017 
- J A HEWITT LIMITED- SC752455 - Incorporated on 7 December 2022