SG

SEA GENERATION LIMITED

Dissolved

Company number 04769067

Chatham · Incorporated 19 May 2003

The Joiner's Shop, The Historic Dockyard, Chatham, Kent, ME4 4TZ

Last updated on 19 September 2026

Specialised design activities · SIC 74100

Status
Dissolved
Company age
23 years
Company type
Private limited
Accounts
Up to date

Company overview

SEA GENERATION LIMITED was a private limited company incorporated on 19 May 2003 and registered in England and Wales and dissolved on 15 October 2025. Its registered office is at The Joiner's Shop, The Historic Dockyard, Chatham, Kent, ME4 4TZ. Its principal activity is specialised design activities (SIC 74100).

It is controlled by Marine Current Turbines Limited, which holds 75-100% of the shares and voting rights and has the right to appoint and remove directors. The board consists of two British directors: REID, Graham Matthew (appointed 18 January 2021) and HIRST, Simon Matthew (appointed 27 September 2022). CSC CLS (UK) LIMITED acts as corporate secretary. 17 former officers have previously served the company.

The company has no charges, a history of insolvency and has never been liquidated. Its most recent full accounts, made up to 31 December 2023, were filed on 30 September 2024. The latest confirmation statement was made up to 18 March 2024. Companies House holds 121 filings for this company, most recently a gazette filing on 15 October 2025.

Compliance

Annual accounts Up to date
Last filed
31 December 2023
Next due
—
Confirmation statement Up to date
Last filed
18 March 2024
Next due
—

Financial snapshot

Last accounts type
Full
Period end
31 December 2023
Fixed assets
—
Current assets
—
Net current assets/liabilities
—
Total assets less current liabilities
—
Creditors (due within one year)
—
Creditors (due after one year)
—
Net assets/liabilities
—
Capital and reserves
—
Financial trend
Year ended Fixed assets Current assets Net assets/liabilities Change
— — — — —
— — — — —
— — — — —

Officers

HS
HIRST, Simon Matthew
Director
27 September 2022
RG
REID, Graham Matthew
Director
18 January 2021
IL
INTERTRUST (UK) LIMITED
Corporate Secretary
30 April 2020
DA
DAGLEY, Andrew Luke
Director · Resigned
10 August 2017
CS
COUNSELL, Simon Thomas
Director · Resigned
28 October 2016
WF
WIGGINS, Francisca Jane
Director · Resigned
8 September 2015
BD
BLACK, Duncan Stuart
Director · Resigned
1 July 2015
MC
MUFG CORPORATE GOVERNANCE LIMITED
Corporate Secretary · Resigned
1 July 2015
CT
CORNELIUS, Timothy James
Director · Resigned
1 July 2015
SS
STOYE, Sven
Director · Resigned
1 July 2014
MM
MCKENNA, Martin
Director · Resigned
9 April 2013
JP
JONES, Paul Robin Huson
Director · Resigned
26 November 2012
CH
CARLESS, Helen Claire
Secretary · Resigned
15 May 2012
TA
TYLER, Andrew Oliver, Dr
Director · Resigned
1 July 2011
LP
LESTER, Paul John
Director · Resigned
26 May 2011
JP
JONES, Paul Robin Huson
Secretary · Resigned
8 March 2005
LT
LAKE, Tania Claire
Secretary · Resigned
20 May 2003
WM
WRIGHT, Martin Thomas Ian
Director · Resigned
20 May 2003
BS
BRIGHTON SECRETARY LTD
Corporate Nominee Secretary · Resigned
19 May 2003
BD
BRIGHTON DIRECTOR LTD
Corporate Nominee Director · Resigned
19 May 2003

Persons with significant control

PS
Marine Current Turbines Limited
Ownership Of Shares 75 To 100 Percent
Voting Rights 75 To 100 Percent
Right To Appoint And Remove Directors
6 April 2016

Funding

0 funding rounds

No funding rounds on record.

Filing history

Gazette Dissolved Liquidation
Gazette
15 October 2025 View
Liquidation Voluntary Creditors Return Of Final Meeting
Insolvency
15 July 2025 View
Change Registered Office Address Company With Date Old Address New Address
Address
30 December 2024 View
Liquidation Voluntary Statement Of Affairs
Insolvency
30 December 2024 View
Liquidation Voluntary Appointment Of Liquidator
Insolvency
30 December 2024 View
Resolution
Resolution
30 December 2024 View
Change Corporate Secretary Company With Change Date
Officers
13 December 2024 View
Accounts With Accounts Type Full
Accounts
30 September 2024 View
Confirmation Statement With No Updates
Confirmation Statement
29 March 2024 View
Change To A Person With Significant Control
Persons With Significant Control
29 March 2024 View
Accounts With Accounts Type Full
Accounts
28 September 2023 View
Confirmation Statement With No Updates
Confirmation Statement
26 March 2023 View
Accounts With Accounts Type Full
Accounts
30 September 2022 View
Termination Director Company With Name Termination Date
Officers
29 September 2022 View
Appoint Person Director Company With Name Date
Officers
29 September 2022 View
Confirmation Statement With No Updates
Confirmation Statement
26 April 2022 View
Accounts With Accounts Type Full
Accounts
7 October 2021 View
Confirmation Statement With No Updates
Confirmation Statement
17 May 2021 View
Change Person Director Company With Change Date
Officers
14 April 2021 View
Appoint Person Director Company With Name Date
Officers
18 February 2021 View
Termination Director Company With Name Termination Date
Officers
18 February 2021 View
Accounts With Accounts Type Full
Accounts
8 October 2020 View
Appoint Corporate Secretary Company With Name Date
Officers
30 April 2020 View
Termination Secretary Company With Name Termination Date
Officers
30 April 2020 View
Change Registered Office Address Company With Date Old Address New Address
Address
30 April 2020 View
Confirmation Statement With No Updates
Confirmation Statement
31 March 2020 View
Change Person Director Company With Change Date
Officers
30 January 2020 View
Accounts With Accounts Type Full
Accounts
22 August 2019 View
Mortgage Satisfy Charge Full
Mortgage
15 July 2019 View
Mortgage Satisfy Charge Full
Mortgage
15 July 2019 View
Move Registers To Sail Company With New Address
Address
29 April 2019 View
Change Sail Address Company With Old Address New Address
Address
29 April 2019 View
Confirmation Statement With No Updates
Confirmation Statement
2 April 2019 View
Accounts With Accounts Type Full
Accounts
2 August 2018 View
Change Person Director Company With Change Date
Officers
29 June 2018 View
Confirmation Statement With No Updates
Confirmation Statement
28 March 2018 View
Move Registers To Registered Office Company With New Address
Address
28 March 2018 View
Change Person Director Company With Change Date
Officers
28 March 2018 View
Change Corporate Secretary Company With Change Date
Officers
28 March 2018 View
Change Person Director Company With Change Date
Officers
1 December 2017 View
Change Corporate Secretary Company With Change Date
Officers
10 November 2017 View
Change Registered Office Address Company With Date Old Address New Address
Address
13 October 2017 View
Change To A Person With Significant Control
Persons With Significant Control
13 October 2017 View
Accounts With Accounts Type Full
Accounts
30 September 2017 View
Appoint Person Director Company With Name Date
Officers
10 August 2017 View
Termination Director Company With Name Termination Date
Officers
10 August 2017 View
Confirmation Statement With Updates
Confirmation Statement
21 March 2017 View
Appoint Person Director Company With Name Date
Officers
3 November 2016 View
Termination Director Company With Name Termination Date
Officers
3 November 2016 View
Accounts With Accounts Type Full
Accounts
13 October 2016 View
Change Person Director Company With Change Date
Officers
28 July 2016 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
14 April 2016 View
Appoint Person Director Company With Name Date
Officers
28 September 2015 View
Change Account Reference Date Company Current Extended
Accounts
25 September 2015 View
Termination Director Company With Name Termination Date
Officers
25 September 2015 View
Appoint Person Director Company With Name Date
Officers
21 August 2015 View
Auditors Resignation Company
Auditors
6 August 2015 View
Appoint Person Director Company With Name Date
Officers
6 August 2015 View
Appoint Corporate Secretary Company With Name Date
Officers
6 August 2015 View
Termination Secretary Company With Name Termination Date
Officers
6 August 2015 View
Termination Director Company With Name Termination Date
Officers
6 August 2015 View
Change Registered Office Address Company With Date Old Address New Address
Address
6 August 2015 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
22 July 2015 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
15 July 2015 View
Termination Director Company With Name Termination Date
Officers
14 May 2015 View
Accounts With Accounts Type Full
Accounts
21 April 2015 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
1 April 2015 View
Appoint Person Director Company With Name
Officers
11 July 2014 View
Termination Director Company With Name
Officers
1 July 2014 View
Accounts With Accounts Type Full
Accounts
2 June 2014 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
19 March 2014 View
Appoint Person Director Company With Name
Officers
15 April 2013 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
2 April 2013 View
Move Registers To Sail Company
Address
2 April 2013 View
Change Person Director Company With Change Date
Officers
2 April 2013 View
Change Sail Address Company With Old Address
Address
2 April 2013 View
Termination Director Company With Name
Officers
14 December 2012 View
Appoint Person Director Company With Name
Officers
13 December 2012 View
Accounts With Accounts Type Full
Accounts
7 December 2012 View
Accounts With Accounts Type Small
Accounts
4 October 2012 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
2 July 2012 View
Change Sail Address Company
Address
2 July 2012 View
Appoint Person Secretary Company With Name
Officers
14 June 2012 View
Auditors Resignation Company
Auditors
30 May 2012 View
Termination Secretary Company With Name
Officers
29 May 2012 View
Change Registered Office Address Company With Date Old Address
Address
29 May 2012 View
Change Account Reference Date Company Current Shortened
Accounts
29 May 2012 View
Termination Director Company With Name
Officers
17 November 2011 View
Accounts With Accounts Type Small
Accounts
6 September 2011 View
Appoint Person Director Company With Name
Officers
8 July 2011 View
Termination Director Company With Name
Officers
8 June 2011 View
Appoint Person Director Company With Name
Officers
6 June 2011 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
19 May 2011 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
14 June 2010 View
Change Person Secretary Company With Change Date
Officers
14 June 2010 View
Accounts With Accounts Type Small
Accounts
14 June 2010 View
Accounts With Accounts Type Small
Accounts
24 December 2009 View
Legacy
Annual Return
22 May 2009 View
Accounts With Accounts Type Small
Accounts
27 October 2008 View
Legacy
Annual Return
19 May 2008 View
Accounts With Accounts Type Small
Accounts
26 October 2007 View
Legacy
Annual Return
4 June 2007 View
Auditors Resignation Company
Auditors
20 April 2007 View
Legacy
Accounts
3 February 2007 View
Accounts With Accounts Type Small
Accounts
13 July 2006 View
Legacy
Capital
20 June 2006 View
Legacy
Annual Return
26 May 2006 View
Accounts Amended With Made Up Date
Accounts
2 July 2005 View
Legacy
Annual Return
3 June 2005 View
Legacy
Officers
15 March 2005 View
Legacy
Officers
15 March 2005 View
Accounts With Accounts Type Total Exemption Full
Accounts
15 March 2005 View
Legacy
Address
14 March 2005 View
Resolution
Resolution
14 March 2005 View
Legacy
Annual Return
1 July 2004 View
Legacy
Accounts
10 July 2003 View
Legacy
Officers
10 July 2003 View
Legacy
Officers
10 July 2003 View
Legacy
Officers
22 May 2003 View
Legacy
Officers
22 May 2003 View
Incorporation Company
Incorporation
19 May 2003 View

Risk at a glance

  • Company active
  • Accounts up to date
  • Confirmation statement up to date
  • No insolvency history
  • No registered charges
  • Credit score
  • Recommended limit
  • Payment risk

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