- ARMSTRONG WHITWORTH LIMITED- 03902773 - Incorporated on 5 January 2000 
- DENNIS WHITWORTH LTD- 04778937 - Incorporated on 28 May 2003 
- WHITWORTH SOLUTIONS LTDDisolved- 09043661 - Dissolved on 16 July 2024 
- THE WHITWORTH CENTRE- 06330264 - Incorporated on 1 August 2007 
- WHITWORTH & RUSH LIMITED- 06236127 - Incorporated on 3 May 2007 
- DAFNEY WHITWORTH LIMITEDActive - Proposal to Strike off- 11783445 - Incorporated on 23 January 2019 
- WHITWORTH BROUGH LTD- 10766757 - Incorporated on 11 May 2017 
- WHITWORTH CONSULTANCY LIMITED- 15364338 - Incorporated on 20 December 2023 
- KEARTON WHITWORTH LIMITED- 15889031 - Incorporated on 9 August 2024 
- HAMIDAVI + WHITWORTH LTD- 16403654 - Incorporated on 23 April 2025 
- TARGETFOLLOW (WHITWORTH) LIMITED- FC024245 - Incorporated on 2 October 2002 
- KATE WHITWORTH LIMITEDActive - Proposal to Strike off- 05665241 - Incorporated on 4 January 2006 
- WHITWORTH ELECTROTECH LIMITEDDissolved- 07821565 - Dissolved on 9 June 2015 
- WHITWORTH PROPERTIES LIMITEDDisolved- 07454321 - Dissolved on 16 July 2024 
- WHITWORTH MOTORCYCLES LTDDissolved- 07565233 - Dissolved on 7 August 2012 
- WHITWORTH HOWELL LTD.- 08420259 - Incorporated on 26 February 2013 
- WHITWORTH TRANSPORT LTD- 09344428 - Incorporated on 8 December 2014 
- WHITWORTH SUPREME LTDDisolved- 08949811 - Dissolved on 14 February 2023 
- WHITWORTH CONSTRUCTION LTDDisolved- SC611898 - Dissolved on 23 April 2025 
- WHITWORTH FINANCE LTD- 12729532 - Incorporated on 8 July 2020