- HASLERS FS LIMITEDDissolved- 03951337 - Dissolved on 8 November 2011 
- MR DAVID SHAW LIMITEDDissolved- 06674205 - Dissolved on 23 March 2010 
- ARTHUR HASLER LTDDisolved- 07950385 - Dissolved on 5 April 2022 
- MR RICHARD GOBLE LIMITEDDisolved- 07540535 - Dissolved on 25 December 2024 
- MR RICHARD HERRON LIMITEDActive - Proposal to Strike off- 07596725 - Incorporated on 8 April 2011 
- RICHARD DAVID 2 LIMITEDDisolved- 14453035 - Dissolved on 2 April 2024 
- RICHARD DAVID 3 LIMITEDDisolved- 14454704 - Dissolved on 9 April 2024 
- RICHARD DAVID 1 LIMITEDDisolved- 14452777 - Dissolved on 2 April 2024 
- RICHARD DAVID BROOK LTD- 13100492 - Incorporated on 29 December 2020 
- MR MARK RICHARD WORTH LTDDisolved- 15352844 - Dissolved on 17 September 2024 
- GLOSSWORKS LTD- 15513098 - Incorporated on 22 February 2024 
- DAVID @ TEES MRI LIMITEDActive - Proposal to Strike off- 09392679 - Incorporated on 16 January 2015 
- LOUGHTON SERVICES LIMITED- 02234189 - Incorporated on 22 March 1988 
- BEN HASLER LIMITED- 05093646 - Incorporated on 5 April 2004 
- DR DAVID M JONES MRCVS LTD- 15107831 - Incorporated on 31 August 2023 
- HASLER LIPMAN LLPActive - Proposal to Strike off- OC369349 - Incorporated on 31 October 2011 
- RUSSELL HASLER LTD- NI664642 - Incorporated on 25 September 2019 
- MR DAVID MOORE LIMITEDDissolved- 07205744 - Dissolved on 4 December 2012 
- DAVID RICHARDS LIMITED- 04427022 - Incorporated on 29 April 2002 
- RICHARDS DAVID 0964 LIMITED- 09278448 - Incorporated on 23 October 2014