- A1 TENNANTS LIMITEDDissolved- 06988209 - Dissolved on 29 March 2011 
- H TENNANT & CO. LIMITED- 05865052 - Incorporated on 3 July 2006 
- TENNANT LETTINGS LIMITED- 14038427 - Incorporated on 11 April 2022 
- BRAXTON TENNANT LIMITEDActive - Proposal to Strike off- 15665466 - Incorporated on 21 April 2024 
- TENNANT GROUP LIMITEDDisolved- 00548218 - Dissolved on 11 April 2023 
- JOHN TENNANT LIMITEDActive - Proposal to Strike off- SC321317 - Incorporated on 17 April 2007 
- ANDREA TENNANT LIMITEDActive - Proposal to Strike off- 06703467 - Incorporated on 22 September 2008 
- TENNANT CONSULTING LIMITEDActive - Proposal to Strike off- 07766589 - Incorporated on 8 September 2011 
- TENNANT WINES LIMITED- 07528498 - Incorporated on 14 February 2011 
- TENNANT AVIATION LIMITEDDisolved- 08285765 - Dissolved on 22 February 2022 
- TENNANT SHIPPING LP- SL017645 - Incorporated on 18 August 2014 
- TENNANT RESOURCING LTD- 11880902 - Incorporated on 13 March 2019 
- TENNANT SHERLOCK LIMITED- 12058035 - Incorporated on 19 June 2019 
- TENNANT VENTURES LIMITED- 13293395 - Incorporated on 26 March 2021 
- TENNANT PROPERTIES LTD- 15902752 - Incorporated on 18 August 2024 
- FRASER TENNANT LIMITEDDissolved- SC043415 - Dissolved on 13 August 2013 
- ASHWORTH & TENNANT LIMITEDActive - Proposal to Strike off- 04843369 - Incorporated on 23 July 2003 
- TENNANT CONSTRUCTION LIMITEDActive - Proposal to Strike off- 06508135 - Incorporated on 19 February 2008 
- PATRICK TENNANT LTDActive - Proposal to Strike off- 05156541 - Incorporated on 17 June 2004 
- TENNANT DESIGN LIMITEDDisolved- 05439577 - Dissolved on 17 August 2021