Person with significant control
Cormac James Byrne
Nationality Irish · Lives in England
Cormac James Byrne is recorded at Companies House as a person with significant control of 27 companies, 14 of which have since been dissolved. Their control of 1 more company has ended.
Compiled using data from Companies House (register of people with significant control, 31 October 2026) and OpenRegistry.
- Companies
- 27
- Of which dissolved
- 14
- Control ended
- 1
- Earliest notification
- 6 Apr 2016
- Most common control
- Significant influence or control (13)
Companies Cormac James Byrne controls
| Company | Company number | Control | Notified |
|---|---|---|---|
| ARDMORE CONSTRUCTION LIMITEDIn Administration | 01185592 | Ownership of shares 25–50% Voting rights 25–50% Significant influence or control | 6 Apr 2016 |
| ARDMORE FIRST BASE PARTNERSHIP LIMITEDActive - Proposal to Strike off | 07030220 | Significant influence or control | 6 Apr 2016 |
| ARDMORE GROUP HOLDINGS LTDVoluntary Arrangement | 15806745 | Ownership of shares 75–100% Voting rights 75–100% Right to appoint and remove directors | 27 Jun 2024 |
| ARDMORE NEW PROJECTS LIMITED | 16616328 | Ownership of shares 75–100% Voting rights 75–100% Right to appoint and remove directors | 30 Jul 2025 |
| BRITISH CONTRACTORS PLANT LIMITED | 00351354 | Significant influence or control | 6 Apr 2016 |
| BYRNE ESTATES (CHATHAM) LIMITED | 03254702 | Ownership of shares 25–50% (as trust) Voting rights 25–50% (as trust) Significant influence or control (as trust) | 6 Apr 2016 |
| BYRNE ESTATES (KENSAL GREEN) LIMITEDVoluntary Arrangement | 05694449 | Ownership of shares 75–100% Voting rights 75–100% | 6 Apr 2016 |
| BYRNE ESTATES LIMITED | 05867839 | Ownership of shares 25–50% (as trust) Voting rights 25–50% (as trust) Significant influence or control (as trust) | 6 Apr 2016 |
| BYRNE PROPERTIES LIMITEDVoluntary Arrangement | 02655319 | Ownership of shares 25–50% Voting rights 25–50% | 6 Apr 2016 |
| CELEBRATION HOMES LIMITEDVoluntary Arrangement | 03893064 | Significant influence or control | 6 Apr 2016 |
| KENSAL GREEN MANAGEMENT COMPANY LIMITED | 06417458 | Significant influence or control | 6 Apr 2016 |
| PADDINGTON CONSTRUCTION LIMITEDVoluntary Arrangement | 01069492 | Ownership of shares 25–50% | 6 Apr 2016 |
| SYSTEMHAVEN LIMITEDVoluntary Arrangement | 04205376 | Ownership of shares 25–50% Voting rights 75–100% | 6 Apr 2016 |
| Name not in our recordsDissolved | 01663468 | Ownership of shares 25–50% Voting rights 25–50% | 6 Apr 2016 |
| Name not in our recordsDissolved | 02076822 | Ownership of shares 75–100% | 6 Apr 2016 |
| Name not in our recordsDissolved | 02963883 | Significant influence or control | 6 Apr 2016 |
| Name not in our recordsDissolved | 03254690 | Ownership of shares 25–50% (as trust) Voting rights 25–50% (as trust) Significant influence or control | 6 Apr 2016 |
| Name not in our recordsDissolved | 03713411 | Significant influence or control | 6 Apr 2016 |
| Name not in our recordsDissolved | 04488079 | Significant influence or control | 6 Apr 2016 |
| Name not in our recordsDissolved | 05083762 | Ownership of shares 25–50% | 6 Apr 2016 |
| Name not in our recordsDissolved | 05148193 | Ownership of shares 25–50% Voting rights 25–50% | 6 Apr 2016 |
| Name not in our recordsDissolved | 05752699 | Ownership of shares 25–50% | 6 Apr 2016 |
| Name not in our recordsDissolved | 05867789 | Ownership of shares 25–50% Voting rights 25–50% Significant influence or control | 6 Apr 2016 |
| Name not in our recordsDissolved | 06399660 | Significant influence or control | 6 Apr 2016 |
| Name not in our recordsDissolved | 06704196 | Significant influence or control | 6 Apr 2016 |
| Name not in our recordsDissolved | 06705050 | Significant influence or control | 6 Apr 2016 |
| Name not in our recordsDissolved | 10752868 | Ownership of shares 75–100% Voting rights 75–100% | 3 May 2017 |
Companies where Cormac James Byrne’s control has ended
| Company | Company number | Control | Notified | Ended |
|---|---|---|---|---|
| ARDMORE GROUP LIMITEDVoluntary Arrangement | 10379475 | Ownership of shares 25–50% Voting rights 25–50% | 16 Sep 2016 | 26 Jul 2024 |