- MSL (69) LTDActive - Proposal to Strike off- 11188509 - Incorporated on 5 February 2018 
- MS & MS LIMITED- 06026346 - Incorporated on 12 December 2006 
- SAMSON PROPERTIES LIMITED- 01650124 - Incorporated on 9 July 1982 
- RESERVOIR MATTERS LIMITEDActive - Proposal to Strike off- 03381846 - Incorporated on 5 June 1997 
- BRITISH STEEL SAMSON LIMITED- 00738622 - Incorporated on 23 October 1962 
- SAMSON INVESTMENTS YORKSHIRE LTD- 04762820 - Incorporated on 13 May 2003 
- W ASPECTS LIMITEDDissolved- 04141011 - Dissolved on 5 July 2011 
- OLESEN AGRICULTURE LIMITEDDissolved- 05883671 - Dissolved on 15 November 2011 
- ASSOCIATED PROCESSORS LIMITED- NI017754 - Incorporated on 3 September 1984 
- XDN (BRISTOL) LIMITED- 11420396 - Incorporated on 18 June 2018 
- HD SAMSON LIMITEDActive - Proposal to Strike off- 06822521 - Incorporated on 18 February 2009 
- SAMSON & WARREN LTDActive - Proposal to Strike off- 11365244 - Incorporated on 16 May 2018 
- DAWOOD SAMSON LTD- 15334419 - Incorporated on 7 December 2023 
- SAMSON UK LIMITEDDissolved- 03918749 - Dissolved on 6 August 2019 
- SAMSONS LIMITED- 04681615 - Incorporated on 28 February 2003 
- SAMSON MANSHA LTDDisolved- 15125052 - Dissolved on 4 February 2025 
- SAMSON (UK) LIMITED- 08569174 - Incorporated on 14 June 2013 
- SAMSON MOVERS LTDDissolved- 10300100 - Dissolved on 22 October 2019 
- SAMSONS ACADEMY- CE016412 - Incorporated on 5 February 2019 
- SAMSON HOMES JV1 LTDActive - Proposal to Strike off- 09894046 - Incorporated on 30 November 2015