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O. Seaman & Son Limited

O. Seaman & Son Limited is an active company incorporated on 10 December 1975 with the registered office located in Bury St. Edmunds, Suffolk. O. Seaman & Son Limited was registered 50 years ago.
Status
Active
Active since incorporation
Company No
01237050
Private limited company
Age
50 years
Incorporated 10 December 1975
Size
Medium
Turnover is under £54M
Under 250 employees
Confirmation
Submitted
Dated 22 August 2025 (4 months ago)
Next confirmation dated 22 August 2026
Due by 5 September 2026 (7 months remaining)
Last change occurred 1 year 4 months ago
Accounts
Submitted
For period 1 Apr31 Mar 2025 (12 months)
Accounts type is Full
Next accounts for period 31 March 2026
Due by 31 December 2026 (11 months remaining)
Contact
Address
Prospect House Great Green
Thurston
Bury St. Edmunds
Suffolk
IP31 3SH
Same address for the past 15 years
Telephone
01359230430
Email
Available in Endole App
People
Officers
5
Shareholders
1
Controllers (PSC)
1
Secretary • Director • Financial Director • British • Lives in England • Born in Oct 1968
Director • Contract Manager • British • Lives in UK • Born in Feb 1969
Director • Production Director • British • Lives in England • Born in Jun 1980
Director • Pre-Construction Director • British • Lives in England • Born in Aug 1983
Seamans Group Limited
PSC
Shareholders, PSCs & Group Structure
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Mutual Companies
Seamans Group Limited
Duncan Michael Eric Haydon and Darryl Long are mutual people.
Active
H2o Heating And Plumbing Limited
Duncan Michael Eric Haydon and Darryl Long are mutual people.
Active
Haydon Holdings Limited
Duncan Michael Eric Haydon is a mutual person.
Active
T. P. Manco Limited
Duncan Michael Eric Haydon is a mutual person.
Active
Haybury Build Limited
Duncan Michael Eric Haydon is a mutual person.
Active
Mabel's Walk Management Company Limited
Duncan Michael Eric Haydon is a mutual person.
Active
Financials
Net Assets, Total Assets & Total Liabilities (2016–2025)
Period Ended
31 Mar 2025
For period 31 Mar31 Mar 2025
Traded for 12 months
Cash in Bank
£1.59M
Increased by £1.59M (%)
Turnover
£19.74M
Increased by £5.34M (+37%)
Employees
64
Increased by 2 (+3%)
Total Assets
£7.47M
Increased by £2.54M (+51%)
Total Liabilities
-£5.49M
Increased by £2.4M (+78%)
Net Assets
£1.98M
Increased by £137K (+7%)
Debt Ratio (%)
73%
Increased by 10.85% (+17%)
Latest Activity
Full Accounts Submitted
1 Month Ago on 13 Nov 2025
Confirmation Submitted
4 Months Ago on 3 Sep 2025
Full Accounts Submitted
1 Year Ago on 20 Dec 2024
Confirmation Submitted
1 Year 4 Months Ago on 29 Aug 2024
Full Accounts Submitted
2 Years Ago on 21 Dec 2023
Mr Mark James Reason Appointed
2 Years 4 Months Ago on 1 Sep 2023
Michael Turner Resigned
2 Years 4 Months Ago on 31 Aug 2023
Confirmation Submitted
2 Years 4 Months Ago on 31 Aug 2023
Full Accounts Submitted
3 Years Ago on 23 Dec 2022
Confirmation Submitted
3 Years Ago on 2 Sep 2022
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Documents
Full accounts made up to 31 March 2025
Submitted on 13 Nov 2025
Confirmation statement made on 22 August 2025 with no updates
Submitted on 3 Sep 2025
Full accounts made up to 31 March 2024
Submitted on 20 Dec 2024
Confirmation statement made on 22 August 2024 with updates
Submitted on 29 Aug 2024
Full accounts made up to 31 March 2023
Submitted on 21 Dec 2023
Appointment of Mr Mark James Reason as a director on 1 September 2023
Submitted on 1 Sep 2023
Termination of appointment of Michael Turner as a director on 31 August 2023
Submitted on 31 Aug 2023
Confirmation statement made on 22 August 2023 with no updates
Submitted on 31 Aug 2023
Full accounts made up to 31 March 2022
Submitted on 23 Dec 2022
Confirmation statement made on 22 August 2022 with no updates
Submitted on 2 Sep 2022
Repayment History
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