- KARSTEN TOMKINS LIMITEDActive - Proposal to Strike off- 07848213 - Incorporated on 15 November 2011 
- TOMKINS CONSULTANCY LTDDisolved- 12642505 - Dissolved on 27 December 2022 
- DL TOMKINS LIMITEDActive - Proposal to Strike off- 10096250 - Incorporated on 1 April 2016 
- TOMKINS SC1 LIMITEDLiquidation- 00548989 - Incorporated on 11 May 1955 
- TOMKINS SC11 LIMITEDLiquidation- 00177404 - Incorporated on 21 October 1921 
- TOMKINS SC13 LIMITEDLiquidation- SC005250 - Incorporated on 6 January 1903 
- TOMKINS ENGINEERING LIMITED- 00134382 - Incorporated on 5 March 1914 
- KARSTEN TOMKINS LIMITEDDissolved- 04943117 - Dissolved on 19 October 2010 
- TOMKINS SC3 LIMITEDLiquidation- 01528290 - Incorporated on 14 November 1980 
- TOMKINS SC5 LIMITEDDissolved- 00515405 - Dissolved on 8 January 2013 
- TOMKINS SC8 LIMITEDDissolved- 00054251 - Dissolved on 8 January 2013 
- ROBBIE TOMKINS LTD- 10902283 - Incorporated on 7 August 2017 
- TOMKINS INDUSTRIAL LIMITED- 10047304 - Incorporated on 7 March 2016 
- TOMKINS & ASH LIMITEDDisolved- 10085827 - Dissolved on 1 April 2025 
- TOMKINSON TECH LTD- 11523911 - Incorporated on 17 August 2018 
- G.G.TOMKINSON LIMITED- 00625303 - Incorporated on 8 April 1959 
- H.J.TOMKINS & SON LIMITEDLiquidation- 00539634 - Incorporated on 23 October 1954 
- TOMKINSON LIMITED- 07065068 - Incorporated on 3 November 2009 
- CAIRNS FARMS LIMITED- 00865638 - Incorporated on 3 December 1965 
- TOMKINS HATHAWAY LIMITEDActive - Proposal to Strike off- 11768643 - Incorporated on 15 January 2019