- DWYER CONSULTANCY LIMITED- 14261561 - Incorporated on 28 July 2022 
- DWYER ENGINEERING LTD- 16217540 - Incorporated on 29 January 2025 
- HELEN DWYER LIMITEDActive - Proposal to Strike off- 07042466 - Incorporated on 14 October 2009 
- DAMON DWYER LIMITEDActive - Proposal to Strike off- 07213881 - Incorporated on 6 April 2010 
- DWYER MEDICAL LIMITEDDisolved- 07659042 - Dissolved on 1 July 2025 
- DWYER FILMS LIMITEDDissolved- 01902507 - Dissolved on 30 April 2013 
- DWYER TRANSPORT LIMITEDActive - Proposal to Strike off- 09285957 - Incorporated on 29 October 2014 
- MORGAN DWYER LIMITEDActive - Proposal to Strike off- 08979984 - Incorporated on 4 April 2014 
- DWYER MANAGEMENT LIMITED- 10640984 - Incorporated on 27 February 2017 
- DWYER DICKENS LIMITED- 11401500 - Incorporated on 6 June 2018 
- DWYER ACCOUNTANTS LTD- 10266755 - Incorporated on 7 July 2016 
- MIKE O'DWYER LIMITED- 04030195 - Incorporated on 10 July 2000 
- O'DWYER BUILDERS LTD- 06273757 - Incorporated on 8 June 2007 
- JOHN DWYER LIMITEDActive - Proposal to Strike off- SC542523 - Incorporated on 11 August 2016 
- DWYER CONSULTING LIMITED- 03151525 - Incorporated on 26 January 1996 
- DWYER INVESTMENTS LIMITED- 01056732 - Incorporated on 5 June 1972 
- MARTIN DWYER LIMITED- 04417957 - Incorporated on 16 April 2002 
- KESSLER DWYER LIMITEDActive - Proposal to Strike off- 07987479 - Incorporated on 13 March 2012 
- DEIRDRE DWYER LIMITED- 07694609 - Incorporated on 5 July 2011 
- DWYER SCULLION LIMITEDDisolved- 09107171 - Dissolved on 9 August 2022