Company Active PRIVATE-LIMITED-GUARANT-NSC

Company profile

Marine South East Limited

Marine South East Limited is a UK company with status active founded in 2005 based in South West England.

CRN
05511848
Founded
2005
Age
20

Overview

Legal name
MARINE SOUTH EAST LIMITED
Region
South West England
Registered address
BUTTERFURLONG BARN
WEST GRIMSTEAD
SALISBURY
UNITED KINGDOM
SP5 3RR
Insolvency history
No

Corporate ownership

Updated 06 Jun 2026 16:52

Marine South East Limited
No active corporate controller recorded.

Latest accounts

Financial period: 1 Apr 2024 to 31 Mar 2025

FILLETEDACCOUNTS
Turnover
Unknown
Profit / Loss
Unknown
Employees
5

Company events

Reference milestones and recent Companies House filing stream events.

5 events
31 Dec
2026

Accounts due

Accounts Due

Next accounts due date

01 Aug
2026

Confirmation statement due

Confirmation Due

Next confirmation statement due date

18 Jul
2025

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Mar
2025

Accounts filed

Accounts

Last accounts made up date

18 Jul
2005

Incorporated

Inception

Company registered at Companies House

Public funding

9 awards
First funded
2011
Funded years
2011, 2013, 2016, 2021, 2023, 2024, 2025
Age at first award
5 years

Projects

2025 Collaborative R&D

Port Infrastructure using Novel energy Storage (PINS)

1 Sep 2025 to 31 Mar 2026

Awarded
£47,169
Total cost £47,169

The PINS project will validate the feasibility of a novel shore-power and recharging infrastructure that minimises the grid power availability and price barriers encountered in previous shore-power projects (eg SeaChange at Portsmouth). A central feature of the PINS solution is energy storage in the port or harbour operating under a multi-vector energy ma...

2024 Feasibility Studies

BOSS LEVEL (Battery Optimisation Sensor Systems with Local Environment and Vessel Engineering Learnings)

1 Oct 2024 to 31 Mar 2025

Awarded
£103,995
Total cost £103,995

Tomorrow's decarbonised vessel fleet will require data-rich operation to cope with revolutionary scale shift in all-electric propulsion, on-board battery storage, and alt-fuels. An up-tick in maritime data is vital for: * Optimal efficiency, essential to meet environmental and economic levels of performance * Low-carbon propulsion technologies, notably ba...

2023 Collaborative R&D

Sustainable Energy and Air Quality Improvement for Coastal Harbours to Achieve Net-zero with Grid Enhancements

1 Oct 2023 to 30 Sep 2028

Awarded
£155,653
Total cost £155,653
2023 Collaborative R&D

DriveWise

1 Sep 2023 to 31 Mar 2024

Awarded
£20,000
Total cost £20,000

This is a collaboration between MSE International, experts in innovation in the Maritime industry and RED Scientific whose capabilities include delivering insight from data using mathematical techniques. Maritime transportation is undergoing two transformations: decarbonisation of propulsion systems and de-crewing/automation (including remote / autonomous...

2021 Small Business Research Initiative Lead participant

SpacePort

1 Jan 2021 to 31 Mar 2021

Awarded
£74,126
Total cost £74,126

Public description Portsmouth International Port is a medium-sized port, serving both ferries and container ships. It is located adjacent to Portsmouth city centre, where traffic to and from the port contributes to the city's air quality problem. Like many other cities, Portsmouth suffers from congestion which is getting worse. Many of the commercial vehi...

2016 Collaborative R&D

Hybrid Electric Vessel Propulsion with Integrated Motor Assist

1 Aug 2016 to 31 Jul 2019

Awarded
£59,486
Total cost £59,486

A project team led by REAPsystems Ltd, is developing an innovative modular hybrid marine propulsion system targeting the small commercial vessel market for vessels. The proposed novel system offers significant savings in fuel consumption, engine power rating, weight, emissions, noise and vibrations. This industrial research project will span 3 years and c...

2016 Collaborative R&D

MOVE (Monitoring for Operational Vessel Efficiency)

1 Jan 2016 to 31 Dec 2017

Awarded
£79,816
Total cost £79,816

The MOVE (Monitoring for Operational Vessel Efficiency) project aims to stimulate increased take-up of energy-efficient propulsion/ancillary systems and operational practice in the small commercial vessel market. The MOVE project will develop new technology for monitoring and optimising the fuel efficiency of marine vessels, and create a strategy for brin...

2013 Collaborative R&D Lead participant

GLEAMS - Glycerine fuel for Engines and Marine Sustainability

1 Sep 2013 to 30 Sep 2014

Awarded
£84,802
Total cost £141,810

The marine industry faces the double challenge of rising fuel costs and tightening emissions standards, including carbon emissions. The GLEAMS project is developing technology with which marine vessels can achieve the very highest standards of sulphur and Nox emissions, slash their carbon emissions, and reduce costs simultaneously. It does this by allowin...

2011 Collaborative R&D

WaveSentry-an information tool for managing risk of marine operations in adverse sea states

1 May 2011 to 30 Apr 2013

Awarded
£44,782
Total cost £61,782

WaveSentry - Developing a new information and forecasting tool for managing the risks of marine operations in adverse sea states (part funded by the Technology Strategy Board). Marine operations are dependent on high quality information on sea-state (wave height, period, direction, steepness) for reasons of economics and safety. At present, available info...

Product types

Collaborative R&D Feasibility Studies Small Business Research Initiative