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Celtic Sea Power Limited

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Celtic Sea Power is a Cornwall Council-funded company who are working for the region to unlock the potential of floating offshore wind.

CRN
10166467
Founded
2016
Age
10

Overview

Legal name
CELTIC SEA POWER LIMITED
Region
South West England
Registered address
CHI GALLOS HAYLE MARINE RENEWABLES BUSINESS PARK
NORTH QUAY
HAYLE
CORNWALL
UNITED KINGDOM
TR27 4DD
Insolvency history
No

Corporate ownership

Updated 06 Jun 2026 16:52

Celtic Sea Power Limited
No active corporate controller recorded.

Latest accounts

Financial period: 1 Apr 2024 to 31 Mar 2025

FULLACCOUNTS
Turnover
Unknown
Profit / Loss
Unknown
Employees
22

Company events

Reference milestones and recent Companies House filing stream events.

7 events
15 May
2027

Confirmation statement due

Confirmation Due

Next confirmation statement due date

31 Dec
2026

Accounts due

Accounts Due

Next accounts due date

01 May
2026

Confirmation statement filed

Confirmation

Last confirmation statement made up date

10 Apr
2026

Appoint Person Director Company With Name Date

Officers

AP01 | Transaction MzUxNTM5MDA5MmFkaXF6a2N4

Published 10 Apr 2026 14:07

10 Apr
2026

Termination Director Company With Name Termination Date

Officers

TM01 | Transaction MzUxNTM4Njk1MmFkaXF6a2N4

Published 10 Apr 2026 13:42

31 Mar
2025

Accounts filed

Accounts

Last accounts made up date

06 May
2016

Incorporated

Inception

Company registered at Companies House

Public funding

5 awards
First funded
2023
Funded years
2023, 2024, 2025
Age at first award
6 years

Projects

2025 Collaborative R&D

Celtic Constructor - Clean Fueled Floating Offshore Wind Installation Vessel

1 Sep 2025 to 31 Mar 2026

Awarded
£35,954
Total cost £51,363

Building upon the successfully funded CMDC 4 project, Future FOW Installation Vessel (FFIV), this project will undertake the next design phase for ship, the Celtic Constructor. Specifically focusing on de-risking the concept as an economically efficient methanol powered vessel for deploying fibre rope mooring systems for floating offshore wind (FOW) farms...

2024 Collaborative R&D

Fiji WAVEFLOW

1 Jul 2024 to 30 Jun 2026

Awarded
£49,865
Total cost £71,236

With the increasing demand for clean energy in island nations to achieve the ambitious decarbonisation goals for a net-zero future, where limited land availability poses a significant challenge for onshore renewable solutions, our ocean-based technology provides a game-changing solution that also tackles the challenges in offshore renewables deployment. O...

2024 Launchpad Lead participant

Milford Haven - Hydrogen Kingdom

1 Jun 2024 to 31 Jul 2025

Awarded
£170,801
Total cost £244,002

The Milford Haven: Hydrogen Kingdom (MH:HK) is a collaboration between Celtic Sea Power (CSP), ERM Dolphyn (ERM), Wales and West Utilities (WWU) and Offshore Renewable Energy Catapult (OREC) who will answer the question: 'At what point does offshore wind producing green hydrogen become more cost effective than electrically connected projects?' Our ambitio...

2024 Collaborative R&D

Future FOW Installation Vessel (FFIV)

1 Apr 2024 to 31 Mar 2025

Awarded
£18,971
Total cost £27,102

The United Kingdom is at the forefront of offshore wind expansion, boasting a thriving industry that provides clean, dependable energy, generates environmentally friendly employment opportunities, and plays a crucial role in the nation's transition to clean energy. Greenhouse gas emissions from offshore wind farm operation and maintenance vessels constitu...

2023 EU-Funded Lead participant

Multi-layer governance performance of marine policies - PERMAGOV

1 Jan 2023 to 31 Dec 2026

Awarded
£105,138
Total cost £105,138

no public description

Product types

Collaborative R&D EU-Funded Launchpad