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Ocean Scientific International Limited

Ocean Scientific International Limited is an active company incorporated on 23 February 1989 with the registered office located in Havant, Hampshire. Ocean Scientific International Limited was registered 36 years ago.
Status
Active
Active since incorporation
Company No
02351541
Private limited company
Age
36 years
Incorporated 23 February 1989
Size
Small
Balance sheet is under £7.5M
Under 50 employees
Confirmation
Submitted
Dated 25 August 2025 (2 months ago)
Next confirmation dated 25 August 2026
Due by 8 September 2026 (10 months remaining)
Last change occurred 5 years ago
Accounts
Submitted
For period 1 Jan31 Dec 2024 (1 year)
Accounts type is Small
Next accounts for period 31 December 2025
Due by 30 September 2026 (10 months remaining)
Address
Culkin House
C8 Endeavour Business Park
Penner Road Havant
Hampshire
PO9 1QN
Same address for the past 17 years
Telephone
02392488240
Email
Available in Endole App
Website
People
Officers
1
Shareholders
1
Controllers (PSC)
1
Director • British • Lives in England • Born in Nov 1970
The Osil Group Ltd
PSC
Shareholders, PSCs & Group Structure
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Mutual Companies
The Osil Group Ltd
Dr Richard Tudor Williams is a mutual person.
Active
Brands
Ocean Scientific International Ltd
Ocean Scientific International Ltd (OSIL) specializes in the design and manufacture of integrated systems for environmental monitoring in marine environments.
Financials
Net Assets, Total Assets & Total Liabilities (2015–2024)
Period Ended
31 Dec 2024
For period 31 Dec31 Dec 2024
Traded for 12 months
Cash in Bank
£481.92K
Increased by £4.46K (+1%)
Turnover
Unreported
Same as previous period
Employees
16
Increased by 2 (+14%)
Total Assets
£2.39M
Increased by £428.5K (+22%)
Total Liabilities
-£1.04M
Increased by £19.71K (+2%)
Net Assets
£1.35M
Increased by £408.79K (+43%)
Debt Ratio (%)
43%
Decreased by 8.47% (-16%)
Latest Activity
Confirmation Submitted
2 Months Ago on 26 Aug 2025
Small Accounts Submitted
4 Months Ago on 26 Jun 2025
Confirmation Submitted
1 Year 2 Months Ago on 5 Sep 2024
Charge Satisfied
1 Year 3 Months Ago on 23 Jul 2024
Small Accounts Submitted
1 Year 6 Months Ago on 7 May 2024
Osil Limited (PSC) Details Changed
2 Years 2 Months Ago on 25 Aug 2023
Confirmation Submitted
2 Years 2 Months Ago on 25 Aug 2023
Small Accounts Submitted
2 Years 6 Months Ago on 3 May 2023
Confirmation Submitted
3 Years Ago on 25 Aug 2022
Small Accounts Submitted
3 Years Ago on 31 Mar 2022
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Documents
Confirmation statement made on 25 August 2025 with no updates
Submitted on 26 Aug 2025
Accounts for a small company made up to 31 December 2024
Submitted on 26 Jun 2025
Confirmation statement made on 25 August 2024 with no updates
Submitted on 5 Sep 2024
Satisfaction of charge 023515410003 in full
Submitted on 23 Jul 2024
Accounts for a small company made up to 31 December 2023
Submitted on 7 May 2024
Change of details for Osil Limited as a person with significant control on 25 August 2023
Submitted on 1 Sep 2023
Confirmation statement made on 25 August 2023 with no updates
Submitted on 25 Aug 2023
Accounts for a small company made up to 31 December 2022
Submitted on 3 May 2023
Confirmation statement made on 25 August 2022 with no updates
Submitted on 25 Aug 2022
Accounts for a small company made up to 31 December 2021
Submitted on 31 Mar 2022
Repayment History
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