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Colas Siac Limited
Colas Siac Limited is an active company incorporated on 9 August 2017 with the registered office located in Birmingham, West Midlands. Colas Siac Limited was registered 8 years ago.
Watch Company
Status
Active
Active since
7 years ago
Company No
10907336
Private limited company
Age
8 years
Incorporated
9 August 2017
Size
Micro
Balance sheet is under
£500,000
Under
10 employees
Confirmation
Submitted
Dated
5 June 2025
(4 months ago)
Next confirmation dated
5 June 2026
Due by
19 June 2026
(7 months remaining)
Last change occurred
4 years ago
Accounts
Submitted
For period
1 Jan
⟶
31 Dec 2024
(1 year)
Accounts type is
Full
Next accounts for period
31 December 2025
Due by
30 September 2026
(11 months remaining)
Learn more about Colas Siac Limited
Contact
Update Details
Address
6210 Bishops Court Birmingham Business Park
Solihull Parkway
Birmingham
B37 7YB
England
Address changed on
8 Feb 2022
(3 years ago)
Previous address was
C/O Colas Limited Wallage Lane Rowfant Crawley West Sussex RH10 4NF United Kingdom
Companies in B37 7YB
Telephone
01342 711000
Email
Unreported
Website
Colas.co.uk
See All Contacts
People
Officers
4
Shareholders
1
Controllers (PSC)
1
Geoffroy-Romain Christian Renaud
Director • French • Lives in France • Born in Dec 1966
Mr Sean Francis Jeffery
Director • Executive Director • British • Lives in Wales • Born in Jan 1966
Aurelien Gresse
Director • French • Lives in Germany • Born in Mar 1979
Mr Stefan Irinel Ciufu-Hayward
Secretary
Colas Limited
PSC
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Shareholders, PSCs & Group Structure
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Mutual Companies
Colcon Limited
Aurelien Gresse is a mutual person.
Active
Tregunnon Quarry Limited
Aurelien Gresse is a mutual person.
Active
West Of England Quarry Company Limited
Aurelien Gresse is a mutual person.
Active
Aram Resources Limited
Aurelien Gresse is a mutual person.
Active
A One Integrated Highway Services Limited
Aurelien Gresse is a mutual person.
Active
Ensign Highways Limited
Aurelien Gresse is a mutual person.
Active
SBC (Uganda) Limited
Mr Sean Francis Jeffery is a mutual person.
Active
Colas UK Projects Limited
Mr Sean Francis Jeffery is a mutual person.
Active
See All Mutual Companies
Financials
Net Assets, Total Assets & Total Liabilities (2017–2024)
Period Ended
31 Dec 2024
For period
31 Dec
⟶
31 Dec 2024
Traded for
12 months
Cash in Bank
£6K
Decreased by £72K (-92%)
Turnover
£6.04M
Decreased by £14.52M (-71%)
Employees
Unreported
Same as previous period
Total Assets
£8.61M
Decreased by £3.53M (-29%)
Total Liabilities
-£9.06M
Decreased by £2.96M (-25%)
Net Assets
-£453K
Decreased by £574K (-474%)
Debt Ratio (%)
105%
Increased by 6.26% (+6%)
See 10 Year Full Financials
Latest Activity
Full Accounts Submitted
25 Days Ago on 6 Oct 2025
Mr Aurelien Gresse Appointed
3 Months Ago on 28 Jul 2025
Geoffroy-Romain Christian Renaud Resigned
3 Months Ago on 28 Jul 2025
Confirmation Submitted
4 Months Ago on 5 Jun 2025
Full Accounts Submitted
10 Months Ago on 16 Dec 2024
Accounting Period Extended
11 Months Ago on 19 Nov 2024
Full Accounts Submitted
1 Year 3 Months Ago on 12 Jul 2024
Confirmation Submitted
1 Year 3 Months Ago on 9 Jul 2024
Confirmation Submitted
2 Years 3 Months Ago on 5 Jul 2023
Small Accounts Submitted
2 Years 4 Months Ago on 10 Jun 2023
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Get Credit Report
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Documents
Full accounts made up to 31 December 2024
Submitted on 6 Oct 2025
Termination of appointment of Geoffroy-Romain Christian Renaud as a director on 28 July 2025
Submitted on 5 Aug 2025
Appointment of Mr Aurelien Gresse as a director on 28 July 2025
Submitted on 5 Aug 2025
Confirmation statement made on 5 June 2025 with no updates
Submitted on 5 Jun 2025
Full accounts made up to 31 December 2023
Submitted on 16 Dec 2024
Current accounting period extended from 30 December 2024 to 31 December 2024
Submitted on 19 Nov 2024
Full accounts made up to 30 December 2022
Submitted on 12 Jul 2024
Confirmation statement made on 28 June 2024 with no updates
Submitted on 9 Jul 2024
Confirmation statement made on 28 June 2023 with no updates
Submitted on 5 Jul 2023
Accounts for a small company made up to 30 December 2021
Submitted on 10 Jun 2023
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Repayment History
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