- BRYCE & JJM LIMITED- 14920831 - Incorporated on 7 June 2023 
- BRYCE TRADING LTD- 14221063 - Incorporated on 7 July 2022 
- BRYCE TRADERS LTD- 15859270 - Incorporated on 25 July 2024 
- DECLAN TIGHE LIMITEDDisolved- 12565991 - Dissolved on 22 July 2025 
- DECLAN MCANERIN LTD- NI680230 - Incorporated on 22 June 2021 
- DECLAN FROST LIMITED- 11901935 - Incorporated on 23 March 2019 
- DECLAN CONSTRUCTION LIMITEDActive - Proposal to Strike off- 07347392 - Incorporated on 17 August 2010 
- DECLAN DUFFY LIMITEDDissolved- 04284705 - Dissolved on 15 April 2014 
- DECLAN ENGINEERING LTDActive - Proposal to Strike off- 10593157 - Incorporated on 31 January 2017 
- DECLAN SOFTWARE LTDActive - Proposal to Strike off- 10623618 - Incorporated on 16 February 2017 
- DECLAN MCFERRAN LIMITED- NI731526 - Incorporated on 19 July 2025 
- BRYCE MAIN LIMITEDDisolved- 07571368 - Dissolved on 17 May 2022 
- BRYCE BUCHANAN LTD- SC528922 - Incorporated on 8 March 2016 
- BRYCES EXOTICS LTDDisolved- SC665872 - Dissolved on 30 November 2021 
- BRYCE SOLUTIONS LIMITEDActive - Proposal to Strike off- 10083765 - Incorporated on 24 March 2016 
- WHITFIELD BRYCE LIMITEDDisolved- 12608617 - Dissolved on 1 February 2022 
- BRYCE METALWORK LIMITEDDissolved- SC161923 - Dissolved on 24 June 2011 
- BRYCE PROPERTIES LTDDissolved- SC329189 - Dissolved on 21 February 2014 
- BRYCE EUROPE LIMITED- 01614907 - Incorporated on 18 February 1982 
- STONEWOOD & BRYCE LIMITEDDissolved- 03638854 - Dissolved on 10 July 2008