- CD CROOKS WEALTH LTD- SC611702 - Incorporated on 24 October 2018 
- HAWKINS & CROOKS LTDActive - Proposal to Strike off- 11014814 - Incorporated on 16 October 2017 
- CROOKS HAULAGE LTD- 10249115 - Incorporated on 24 June 2016 
- NIGEL LTD- 05932209 - Incorporated on 12 September 2006 
- CROOKS & WORTHINGTON LIMITEDDissolved- 06746692 - Dissolved on 14 December 2010 
- CROOKS LOGISTICS LIMITEDActive - Proposal to Strike off- 11663447 - Incorporated on 6 November 2018 
- JORDAN CROOKS LIMITED- 11445541 - Incorporated on 3 July 2018 
- MCINTOSH CROOKS LIMITEDActive - Proposal to Strike off- 10586373 - Incorporated on 26 January 2017 
- CROOKS INVESTMENTS LTD- 12197321 - Incorporated on 9 September 2019 
- CROOKS PEAK LIMITED- 13644697 - Incorporated on 27 September 2021 
- LORRAINE CROOKS LTD- 13462452 - Incorporated on 17 June 2021 
- COWDREY CROOKS LTDDisolved- 13462934 - Dissolved on 20 December 2022 
- CROOKS MOTORCYCLES LIMITED- 01414392 - Incorporated on 12 February 1979 
- MAXWELL CROOKS LIMITED- 08792769 - Incorporated on 27 November 2013 
- CAROLYN CROOKS LTDActive - Proposal to Strike off- 08876260 - Incorporated on 4 February 2014 
- CROOKS LOGISTICS LTDActive - Proposal to Strike off- 13955886 - Incorporated on 4 March 2022 
- CROOKSTON TAXI LTD- SC801841 - Incorporated on 6 March 2024 
- CROOKS JOINERY LIMITEDActive - Proposal to Strike off- 07663998 - Incorporated on 9 June 2011 
- ALISTAIR CROOKS LIMITED- SC271096 - Incorporated on 23 July 2004 
- CROOKS CONSULTING LIMITEDDissolved- 06923572 - Dissolved on 18 January 2011