- J. H. WATSON PROPERTY MANAGEMENT LIMITED- 01883919 - Incorporated on 7 February 1985 
- J H WATSON & SONS LIMITED- 01394173 - Incorporated on 16 October 1978 
- J H WATSON RESIDENTIAL PROPERTY INVESTMENT LTD- 11234107 - Incorporated on 5 March 2018 
- H & J PROPERTY MANAGEMENT LIMITED- 06993822 - Incorporated on 18 August 2009 
- CARDIFF LANDLORD SERVICES LTD- 11851318 - Incorporated on 27 February 2019 
- H WATSON LIMITED- 05963867 - Incorporated on 11 October 2006 
- J H WATSON ENGINEERING SERVICES LIMITEDActive - Proposal to Strike off- 08687941 - Incorporated on 12 September 2013 
- WATSON PROPERTY MANAGEMENT LTDDisolved- 15143978 - Dissolved on 18 February 2025 
- J H & C H PROPERTY MANAGEMENT LTDActive - Proposal to Strike off- 11156070 - Incorporated on 17 January 2018 
- WATSON & WATSON PROPERTY MANAGEMENT. LIMITED LIABILITY PARTNERSHIPDisolved- OC434110 - Dissolved on 13 December 2022 
- H R J PROPERTY MANAGEMENT LIMITED- 08394795 - Incorporated on 8 February 2013 
- J. AND H. PROPERTY MANAGEMENT LIMITED- 03778463 - Incorporated on 27 May 1999 
- J H PROPERTY MANAGEMENT SERVICES LIMITEDLiquidation- 10724964 - Incorporated on 13 April 2017 
- J WATSON PROPERTY SERVICES LTDActive - Proposal to Strike off- 08437410 - Incorporated on 8 March 2013 
- A J WATSON (PROPERTY) LTD- NI665305 - Incorporated on 23 October 2019 
- GOAT SPORTS MANAGEMENT LTD.- 08577650 - Incorporated on 20 June 2013 
- J&H PROPERTY LIMITED- 15901214 - Incorporated on 16 August 2024 
- H J PROPERTY LIMITED- 09955770 - Incorporated on 18 January 2016 
- SLOWLEY PROPERTY HOLDINGS LIMITED- 14747075 - Incorporated on 21 March 2023 
- J H MANAGEMENT LIMITEDActive - Proposal to Strike off- 06636334 - Incorporated on 2 July 2008