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Onesubsea UK Limited

Onesubsea UK Limited is an active company incorporated on 7 November 1945 with the registered office located in . Onesubsea UK Limited was registered 80 years ago.
Status
Active
Active since incorporation
Company No
00400176
Private limited company
Age
80 years
Incorporated 7 November 1945
Size
Large
Turnover is over £54M
Balance sheet is over £27M
Over 250 employees
Confirmation
Submitted
Dated 28 February 2025 (7 months ago)
Next confirmation dated 28 February 2026
Due by 14 March 2026 (4 months remaining)
Last change occurred 7 months ago
Accounts
Submitted
For period 1 Jan ⟶ 31 Dec 2024 (1 year)
Accounts type is Audit Exemption Subsidiary
Next accounts for period 31 December 2025
Due by 30 September 2026 (11 months remaining)
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Contact Update Details
Address
C/O Company Secretarial Department
280 Bishopsgate
London
EC2M 4AG
Address changed on 14 Oct 2024 (1 year ago)
Previous address was 280 Bishopsgate London EC2M 4RB
Telephone
01224982000
Email
Available in Endole App
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People
Officers
6
Shareholders
1
Controllers (PSC)
1
Christopher Allan Walker
Director • Finance Manager • American • Lives in Scotland • Born in Jul 1984
Michael Alan Boulby
Director • Manager • British • Lives in UK • Born in Feb 1970
Robbie John Hendry
Director • Supply Chain Director • British • Lives in Scotland • Born in Mar 1978
Simon Walter McCloud
Director • Business Executive • British • Lives in UK • Born in Jan 1965
Alison Louise Manfredini
Director • Sales Director • British • Lives in UK • Born in May 1974
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Shareholders, PSCs & Group Structure
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Mutual Companies
Onesubsea Offshore Engineering Limited
Michael Alan Boulby, Christopher Allan Walker, and 3 more are mutual people.
Active
Onesubsea Ip UK Limited
Simon Walter McCloud, Michael Alan Boulby, and 3 more are mutual people.
Active
Diamould Limited
Simon Walter McCloud, Christopher Allan Walker, and 2 more are mutual people.
Active
Onesubsea Investments UK Limited
Simon Walter McCloud, Michael Alan Boulby, and 2 more are mutual people.
Active
Onesubsea Operations Limited
Simon Walter McCloud, Christopher Allan Walker, and 1 more are mutual people.
Active
Schlumberger Cambridge Research Limited
Christopher Allan Walker is a mutual person.
Active
Hansa Production Limited
Abogado Nominees Limited is a mutual person.
Active
Cegeka UK Limited
Abogado Nominees Limited is a mutual person.
Active
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Financials
Net Assets, Total Assets & Total Liabilities (2016–2024)
Period Ended
31 Dec 2024
For period 31 Dec ⟶ 31 Dec 2024
Traded for 12 months
Cash in Bank
£3.1M
Decreased by £3.46M (-53%)
Turnover
£421.66M
Increased by £50.88M (+14%)
Employees
608
Decreased by 13 (-2%)
Total Assets
£968.85M
Increased by £182.67M (+23%)
Total Liabilities
-£371.83M
Increased by £36.85M (+11%)
Net Assets
£597.01M
Increased by £145.83M (+32%)
Debt Ratio (%)
38%
Decreased by 4.23% (-10%)
See 10 Year Full Financials
Latest Activity
Subsidiary Accounts Submitted
1 Month Ago on 22 Sep 2025
Robbie John Hendry Appointed
4 Months Ago on 4 Jun 2025
Alison Louise Manfredini Appointed
4 Months Ago on 4 Jun 2025
Simon Walter Mccloud Resigned
6 Months Ago on 22 Apr 2025
Confirmation Submitted
7 Months Ago on 10 Mar 2025
Abogado Nominees Limited Details Changed
1 Year Ago on 14 Oct 2024
Onesubsea Investments Uk Limited (PSC) Details Changed
1 Year Ago on 14 Oct 2024
Registered Address Changed
1 Year Ago on 14 Oct 2024
Subsidiary Accounts Submitted
1 Year Ago on 8 Oct 2024
Christopher Allan Walker Resigned
1 Year 1 Month Ago on 2 Sep 2024
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Documents
Audit exemption subsidiary accounts made up to 31 December 2024
Submitted on 22 Sep 2025
Consolidated accounts of parent company for subsidiary company period ending 31/12/24
Submitted on 22 Sep 2025
Audit exemption statement of guarantee by parent company for period ending 31/12/24
Submitted on 22 Sep 2025
Notice of agreement to exemption from audit of accounts for period ending 31/12/24
Submitted on 22 Sep 2025
Appointment of Alison Louise Manfredini as a director on 4 June 2025
Submitted on 5 Jun 2025
Termination of appointment of Simon Walter Mccloud as a director on 22 April 2025
Submitted on 5 Jun 2025
Appointment of Robbie John Hendry as a director on 4 June 2025
Submitted on 5 Jun 2025
Confirmation statement made on 28 February 2025 with updates
Submitted on 10 Mar 2025
Resolutions
Submitted on 19 Oct 2024
Secretary's details changed for Abogado Nominees Limited on 14 October 2024
Submitted on 16 Oct 2024
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Repayment History
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