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Byrne Bros. (Formwork) Limited
Byrne Bros. (Formwork) Limited is an active company incorporated on 30 July 1974 with the registered office located in London, Greater London. Byrne Bros. (Formwork) Limited was registered 51 years ago.
Watch Company
Status
Active
Active since
incorporation
Company No
01179102
Private limited company
Age
51 years
Incorporated
30 July 1974
Size
Medium
Balance sheet is under
£27M
Under
250 employees
Confirmation
Submitted
Dated
31 December 2024
(9 months ago)
Next confirmation dated
31 December 2025
Due by
14 January 2026
(2 months remaining)
Last change occurred
9 months ago
Accounts
Submitted
For period
1 Jul
⟶
30 Jun 2025
(12 months)
Accounts type is
Full
Next accounts for period
30 June 2026
Due by
31 March 2027
(1 year 5 months remaining)
Learn more about Byrne Bros. (Formwork) Limited
Contact
Update Details
Address
53 Great Suffolk Street
London
SE1 0DB
England
Same address for the past
8 years
Companies in SE1 0DB
Telephone
02089730100
Email
Available in Endole App
Website
Byrne-bros.co.uk
See All Contacts
People
Officers
9
Shareholders
1
Controllers (PSC)
1
Mr Navaratnam Vanithasan
Director • Secretary • Financial Controller • British • Lives in England • Born in May 1973
Brian Connolly
Director • Director • Preconstruction Director • Irish • Lives in England • Born in Jul 1976
Mr Thomas Lyons
Director • Irish • Lives in England • Born in Aug 1984
Mr Michael Sean Byrne
Director • Irish • Lives in UK • Born in Mar 1973
Mr Michael Keith McDonald
Director • Commercial Director • British • Lives in England • Born in Sep 1962
See Key People
Shareholders, PSCs & Group Structure
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See All Shareholders, PSCs & Group Structure
Mutual Companies
F.B.Ellmer Limited
Mr Michael Sean Byrne and Mr Navaratnam Vanithasan are mutual people.
Active
Byrne Group Limited
Mr Michael Sean Byrne and Mr Navaratnam Vanithasan are mutual people.
Active
Chorus Group Limited
Mr Michael Sean Byrne is a mutual person.
Active
Chorus Group Holdings Limited
Mr Michael Sean Byrne is a mutual person.
Active
Robin Hood (Kingston Vale) Residents Company Limited
Mr Michael Sean Byrne is a mutual person.
Active
O'Keefe Demolition (Byrne Group) Limited
Mr Navaratnam Vanithasan is a mutual person.
Active
O'Keefe Construction (Byrne Group) Limited
Mr Navaratnam Vanithasan is a mutual person.
Active
Ellmer WBHO Limited
Mr Navaratnam Vanithasan is a mutual person.
Active
See All Mutual Companies
Financials
Net Assets, Total Assets & Total Liabilities (2016–2025)
Period Ended
30 Jun 2025
For period
30 Jun
⟶
30 Jun 2025
Traded for
12 months
Cash in Bank
£26.44M
Increased by £156K (+1%)
Turnover
£100.5M
Increased by £15.19M (+18%)
Employees
167
Increased by 20 (+14%)
Total Assets
£47.71M
Increased by £7.07M (+17%)
Total Liabilities
-£21.79M
Increased by £6.49M (+42%)
Net Assets
£25.91M
Increased by £582K (+2%)
Debt Ratio (%)
46%
Increased by 8.02% (+21%)
See 10 Year Full Financials
Latest Activity
New Charge Registered
29 Days Ago on 24 Sep 2025
Full Accounts Submitted
29 Days Ago on 24 Sep 2025
Confirmation Submitted
9 Months Ago on 13 Jan 2025
Full Accounts Submitted
1 Year Ago on 14 Oct 2024
Mr Brian Connolly Appointed
1 Year 3 Months Ago on 1 Jul 2024
Confirmation Submitted
1 Year 9 Months Ago on 2 Jan 2024
Full Accounts Submitted
1 Year 11 Months Ago on 16 Nov 2023
Keith Sheehan Resigned
2 Years 1 Month Ago on 14 Sep 2023
Mr Brady Philip Hartell Appointed
2 Years 4 Months Ago on 1 Jun 2023
Alastair Cameron Smyth Resigned
2 Years 7 Months Ago on 15 Mar 2023
Get Alerts
Get Credit Report
Discover Byrne Bros. (Formwork) Limited's Credit Score, how much credit you can offer them, and how likely they are to repay you
See All Credit Score & Limits
Documents
Full accounts made up to 30 June 2025
Submitted on 24 Sep 2025
Registration of charge 011791020013, created on 24 September 2025
Submitted on 24 Sep 2025
Confirmation statement made on 31 December 2024 with updates
Submitted on 13 Jan 2025
Full accounts made up to 30 June 2024
Submitted on 14 Oct 2024
Appointment of Mr Brian Connolly as a director on 1 July 2024
Submitted on 9 Jul 2024
Confirmation statement made on 31 December 2023 with no updates
Submitted on 2 Jan 2024
Full accounts made up to 30 June 2023
Submitted on 16 Nov 2023
Termination of appointment of Keith Sheehan as a director on 14 September 2023
Submitted on 20 Sep 2023
Appointment of Mr Brady Philip Hartell as a director on 1 June 2023
Submitted on 14 Jun 2023
Termination of appointment of Alastair Cameron Smyth as a director on 15 March 2023
Submitted on 15 Mar 2023
Explore All Documents
Repayment History
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See All Charges & CCJs