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Mercury Systems Engineers Limited

Mercury Systems Engineers Limited is an active company incorporated on 9 January 1985 with the registered office located in Southampton, Hampshire. Mercury Systems Engineers Limited was registered 40 years ago.
Status
Active
Active since incorporation
Company No
01875977
Private limited company
Age
40 years
Incorporated 9 January 1985
Size
Micro
Turnover is under £1M
Balance sheet is under £500,000
Under 10 employees
Confirmation
Submitted
Dated 29 November 2025 (14 days ago)
Next confirmation dated 29 November 2026
Due by 13 December 2026 (12 months remaining)
Last change occurred 1 day ago
Accounts
Submitted
For period 1 May ⟶ 30 Apr 2025 (12 months)
Accounts type is Total Exemption Full
Next accounts for period 30 April 2026
Due by 31 January 2027 (1 year 1 month remaining)
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Contact Update Details
Address
Unit 34b New Forest Enterprise Centre
Rushington Business Park. Chapel Lane, Totton
Southampton
Hampshire
SO40 9LA
Same address for the past 15 years
Telephone
02380336620
Email
Available in Endole App
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People
Officers
1
Shareholders
1
Controllers (PSC)
1
Michael John Keats
Director • British • Lives in UK • Born in Jun 1979
Mr Michael John Keats
PSC • British • Lives in UK • Born in Jun 1979
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Shareholders, PSCs & Group Structure
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Mutual Companies
Mercury Systems Limited
Michael John Keats is a mutual person.
Active
Mercury Installations Limited
Michael John Keats is a mutual person.
Active
MK Creative (Consultancy) Limited
Michael John Keats is a mutual person.
Dissolved
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Financials
Net Assets, Total Assets & Total Liabilities (2016–2025)
Period Ended
30 Apr 2025
For period 30 Apr ⟶ 30 Apr 2025
Traded for 12 months
Cash in Bank
£22.37K
Decreased by £4.85K (-18%)
Turnover
Unreported
Same as previous period
Employees
3
Increased by 1 (+50%)
Total Assets
£76.87K
Increased by £3.24K (+4%)
Total Liabilities
-£25.84K
Decreased by £591 (-2%)
Net Assets
£51.03K
Increased by £3.84K (+8%)
Debt Ratio (%)
34%
Decreased by 2.28% (-6%)
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Latest Activity
Confirmation Submitted
1 Day Ago on 12 Dec 2025
Full Accounts Submitted
4 Months Ago on 18 Jul 2025
Confirmation Submitted
1 Year Ago on 3 Dec 2024
Full Accounts Submitted
1 Year 4 Months Ago on 31 Jul 2024
Confirmation Submitted
2 Years Ago on 30 Nov 2023
Full Accounts Submitted
2 Years 2 Months Ago on 20 Sep 2023
Michael John Keats (PSC) Appointed
2 Years 10 Months Ago on 1 Feb 2023
Ian Trevor Ward (PSC) Resigned
2 Years 10 Months Ago on 1 Feb 2023
Verna Anne Ward (PSC) Resigned
2 Years 10 Months Ago on 1 Feb 2023
Verna Anne Ward Resigned
2 Years 10 Months Ago on 1 Feb 2023
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Get Credit Report
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Documents
Confirmation statement made on 29 November 2025 with updates
Submitted on 12 Dec 2025
Total exemption full accounts made up to 30 April 2025
Submitted on 18 Jul 2025
Confirmation statement made on 29 November 2024 with updates
Submitted on 3 Dec 2024
Total exemption full accounts made up to 30 April 2024
Submitted on 31 Jul 2024
Confirmation statement made on 29 November 2023 with updates
Submitted on 30 Nov 2023
Total exemption full accounts made up to 30 April 2023
Submitted on 20 Sep 2023
Cessation of Verna Anne Ward as a person with significant control on 1 February 2023
Submitted on 12 Jul 2023
Cessation of Ian Trevor Ward as a person with significant control on 1 February 2023
Submitted on 12 Jul 2023
Notification of Michael John Keats as a person with significant control on 1 February 2023
Submitted on 12 Jul 2023
Termination of appointment of Verna Anne Ward as a director on 1 February 2023
Submitted on 27 Feb 2023
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Repayment History
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