- T C WHITTAKER LIMITED- 08550320 - Incorporated on 30 May 2013 
- JAMES SIMPSON & SON (PETERHEAD) LIMITEDDisolved- SC015285 - Dissolved on 10 June 2025 
- JAMES PETERSON INVESTMENTS LIMITED- 15171009 - Incorporated on 28 September 2023 
- WHITTAKER'S LIMITEDLiquidation- 05332446 - Incorporated on 14 January 2005 
- MR & MRS FIT LTDDisolved- 13471739 - Dissolved on 10 December 2024 
- MORGAN WHITTAKER LIMITEDDissolved- 05219212 - Dissolved on 4 October 2009 
- WHITTAKER WINES LIMITED- 01986948 - Incorporated on 7 February 1986 
- EMANUEL WHITTAKER LIMITED- 00099243 - Incorporated on 19 August 1908 
- MURRAY & WHITTAKER LIMITED- 00282996 - Incorporated on 23 December 1933 
- TIMMINS WHITTAKER LIMITED- 01028291 - Incorporated on 22 October 1971 
- MARK WHITTAKER LIMITED- 05633211 - Incorporated on 23 November 2005 
- WHITTAKER ELECTRICAL LIMITEDDisolved- 03467964 - Dissolved on 9 February 2022 
- WHITTAKER DEVELOPMENT LIMITEDDisolved- 04041745 - Dissolved on 14 December 2021 
- T WHITTAKER LIMITED- 06576005 - Incorporated on 24 April 2008 
- CLINT WHITTAKER LIMITEDDissolved- 07048345 - Dissolved on 7 June 2011 
- WHITTAKER PROPERTIES LIMITED- 01564689 - Incorporated on 29 May 1981 
- GARY WHITTAKER LIMITEDLiquidation- 07212172 - Incorporated on 6 April 2010 
- WHITTAKER CONSTRUCTION LIMITEDActive - Proposal to Strike off- 07647596 - Incorporated on 25 May 2011 
- WHITTAKER GROUP LIMITED- SC355700 - Incorporated on 26 February 2009 
- LINDSAY WHITTAKER LTDActive - Proposal to Strike off- 08013303 - Incorporated on 30 March 2012