Company Active LTD

Company profile

Ocean Scientific International Limited

Data Buoy Platforms | Water Column & Seabed Sampling

Global experts in instrumented oceanographic data buoy platforms, integrated monitoring systems, water column and seabed sampling.

CRN
02351541
Founded
1989
Age
37

Overview

Legal name
OCEAN SCIENTIFIC INTERNATIONAL LIMITED
Region
South East England
Registered address
CULKIN HOUSE
C8 ENDEAVOUR BUSINESS PARK
PENNER ROAD HAVANT
HAMPSHIRE
PO9 1QN
Insolvency history
No

Corporate ownership

Updated 07 Jul 2026 09:49

1 level 1 ultimate controller
1
Company Active LTD
Ocean Scientific International Limited
CRN 02351541
2
Direct and ultimate controller Active LTD
The Osil Group Ltd
CRN 04775237

Company events

Reference milestones and recent Companies House filing stream events.

8 events
30 Sep
2026

Accounts due

Accounts Due

Next accounts due date

08 Sep
2026

Confirmation statement due

Confirmation Due

Next confirmation statement due date

02 Jul
2026

Accounts With Accounts Type Small

Accounts Analysed

AA | Transaction MzUzMDA2NjA4NWFkaXF6a2N4

Published 02 Jul 2026 12:05

24 Mar
2026

Mortgage Create With Deed With Charge Number Charge Creation Date

Mortgage

MR01 | Transaction MzUxMjIxODkyMWFkaXF6a2N4

Published 28 Mar 2026 09:46

23 Mar
2026

Mortgage Create With Deed With Charge Number Charge Creation Date

Mortgage

MR01 | Transaction MzUxMTk3MDA3N2FkaXF6a2N4

Published 27 Mar 2026 09:50

25 Aug
2025

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Dec
2024

Accounts filed

Accounts

Last accounts made up date

23 Feb
1989

Incorporated

Inception

Company registered at Companies House

Public funding

1 award
First funded
2023
Funded years
2023
Age at first award
33 years

Projects

2023 CR&D Bilateral

Smart Buoy

1 Feb 2023 to 31 Jul 2023

Awarded
£53,050
Total cost £75,786

The collaboration between Iknaia, University of Hertfordshire (UH) and OSIL (Ocean Scientific International Limited) will provide a low cost, highly accurate, real-time digital overview of marine water quality. This innovation will significantly improve the way in which we currently monitor our oceans. It will replace manual sampling and enable more locat...

Product types

CR&D Bilateral