Celtic Sea Power Limited

Active10166467 Private limited company

Incorporated: 6 May 2016 (10 years)
Previously known as: Wave Hub Development Services Limited (until 1 June 2022)
This list may be incomplete. See all names on Companies House
Industry: Other professional, scientific and technical activities n.e.c. (74909)
Directors: Matthew Keir Hodson
Marie Kerr
Hubertus Den Rooijen
all 5 directors
Owned by: The Cornwall Council
Accounts type: Small
Region: South West
Address: Chi Gallos Hayle Marine Renewables Business Park
North Quay
Hayle
TR27 4DD

Website & contact details

Website: celticseapower.co.uk

Filing status

Accounts due: 31 December 2026
Last accounts: 31 March 2025
Conf. stmt due: 15 May 2027
Last conf. stmt: 1 May 2026

Officers 5 active

Officer details are public data from the Companies House register.

Hodson, Matthew Keir

Director · Appointed 1 April 2026

British

Born March 1972 (54)

Kerr, Marie

Director · Appointed 16 June 2025

British

Born October 1987 (39)

Den Rooijen, Hubertus

Director · Appointed 13 November 2023

Also at Ocean Energy Pathway, Kingsgate Castle Residents Limited, Kingarland Limited

Dutch

Born December 1959 (66)

Guy, Piers Basil

Director · Appointed 1 March 2021

British

Born December 1969 (56)

Scullion, Paul Adam

Director · Appointed 1 March 2021

British

Born June 1979 (47)

Officer history (6 former)

19 August 2026

Resigned Greaves, Deborah Mary, Professor as Director

1 April 2026

Appointed Hodson, Matthew Keir as Director

31 March 2026

Resigned Jermy, Steven Charles as Director

16 June 2025

Appointed Kerr, Marie as Director

30 April 2025

Resigned Pooley, Nicola Louise as Director

13 November 2023

Appointed Den Rooijen, Hubertus as Director

1 March 2021

Appointed Scullion, Paul Adam as Director

1 March 2021

Appointed Greaves, Deborah Mary, Professor as Director

1 March 2021

Appointed Pooley, Nicola Louise as Director

1 March 2021

Appointed Guy, Piers Basil as Director

10 January 2020

Appointed Jermy, Steven Charles as Director

10 January 2020

Resigned Gibson, Claire Elizabeth as Director

7 November 2019

Resigned Betty, John Hammond as Director

24 May 2019

Appointed Betty, John Hammond as Director

19 March 2019

Resigned Russell, William Paterson as Director

6 May 2016

Appointed Russell, William Paterson as Director

6 May 2016

Appointed Gibson, Claire Elizabeth as Director

Ownership 1 active

People and entities with significant control, from the Companies House PSC register

The Cornwall Council

Legal person · Notified 1 March 2021

Owns 75–100% of shares

Holds 75–100% of voting rights

Right to appoint and remove directors

Local Authority

Holdings 1

Companies where Celtic Sea Power Limited is registered as a person with significant control

Wave Hub Grid Connection Limited

Owns 25–50% of shares

Active

Former controllers (1)

1 March 2021

Ceased Wave Hub Limited — Owns 75–100% of shares

Financials

Balance sheet as at 31 March 2025 · small accounts

Net Assets: £2,204
Cash: £742,102
Employees: 22

Debt Ratio: 100%
Current Ratio: 3.2x

Trend

Net Assets

Balance sheet detail

	2025	2024	2023	2022	2021	2020
Fixed Assets	£38,008	£34,132	£33,308	£38,150	£2,309
Current Assets	£1,405,265	£1,134,500	£1,703,887	£1,149,635	£181,420
Cash	£742,102	£995,259	£455,604	£473,368	£135,385
Creditors (< 1 year)	£437,102	£663,485	£737,194	£1,185,587	£183,728	£985
Creditors (> 1 year)	£1,000,000	£500,000	£1,000,000	£2,197
Net Current Assets	£968,163	£471,015	£966,693	(£35,952)	(£2,308)
Net Assets	£2,204	£2,204	£1	£1	£1	(£985)
Shareholder Funds	£2,204	£2,204	£1	£1	£1	(£985)