opendata.bot
Company number
06404030

SEA VENTURES (SOUTH COAST) LIMITED

Officer · COOK, Michael John and 8 others
Active
✓ Active company on the official register. Next accounts due 30 September 2026.
2 outstanding charges registered against this company. View charges.

Company details

South East, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
SEA VENTURES (SOUTH COAST) LIMITED
Company number
06404030
Registered office
BUILDING 10 SWANWICK MARINA, SWANWICK, SOUTHAMPTON, SO31 1ZL, ENGLAND · 72 other companies at this postcode
Company type
Private Limited Company
Incorporated on
19 October 2007
Status
Active
Age
18 years
Previous names
WALTON MARINE LIMITED (to 01 Aug 2025) · WALTON MARINE (SOUTH COAST) LIMITED (to 01 Aug 2025) · WEYMOUTH MARINE LIMITED (to 01 Aug 2025)
Nature of business (SIC)
47640 — Retail sale of sports goods, fishing gear, camping goods, boats and bicycles
Accounts — next due
30 Sept 2026
Accounts — last made up to
30 Nov 2024
Confirmation statement — next due
01 Oct 2026
Confirmation statement — last
17 Sept 2025

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

Officers

6 active · 3 resigned

secretary
Appointed 19/10/2007
Active
director
Appointed 16/09/2025
Active
director
Appointed 16/09/2025
Active
director
Appointed 19/10/2007
Active
director
Appointed 16/09/2025
Active
director
Appointed 11/03/2026
Active

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Mr Michael John Cook
owns 75–100% of shares
Notified 17/09/2025
Yachts International Limited
owns 75–100% of shares · holds 75–100% of voting rights
Notified 06/04/2016

Corporate structure

Who controls this company, and who they control in turn

2 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Mr Michael John Cook
born 05/1953 · England owns 75–100% of shares Control ended 09/12/2025 Controls 2 companies
Corporate owner owns 75–100% of shares · holds 75–100% of votes Control ended 17/09/2025 Controls 2 companies

Serving officers

secretary Appointed 19/10/2007
director Appointed 16/09/2025
director Appointed 16/09/2025
director Appointed 19/10/2007
director Appointed 16/09/2025

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
11/03/2026 Director appointed FARROW, Victoria Lynn
09/12/2025 Person with significant control ceased Mr Michael John Cook
04/12/2025 Charge registered A registered charge
17/09/2025 Person with significant control ceased Yachts International Limited
17/09/2025 Person with significant control added Mr Michael John Cook
16/09/2025 Director appointed DAVIES, Simon
16/09/2025 Director appointed COLLEY, Alfred Nigel De Quervain
16/09/2025 Director appointed ATKINS, Ian
01/08/2025 Director resigned COOK, Carol
01/08/2025 Registered name changed WEYMOUTH MARINE LIMITED WALTON MARINE (SOUTH COAST) LIMITED
01/08/2025 Registered name changed WALTON MARINE (SOUTH COAST) LIMITED WALTON MARINE LIMITED
01/08/2025 Registered name changed WALTON MARINE LIMITED SEA VENTURES (SOUTH COAST) LIMITED
06/04/2016 Person with significant control added Yachts International Limited
08/04/2009 Charge registered Rent deposit deed
19/10/2007 Corporate-director resigned VANTIS NOMINEES LIMITED
19/10/2007 Corporate-secretary resigned VANTIS SECRETARIES LIMITED
19/10/2007 Corporate-director appointed VANTIS NOMINEES LIMITED
19/10/2007 Director appointed COOK, Carol
19/10/2007 Corporate-secretary appointed VANTIS SECRETARIES LIMITED
19/10/2007 Director appointed COOK, Michael John

Financial highlights

No figures could be read from the accounts filed on 17 Sept 2025. Companies House holds some filings only as a document image, which carries no tagged figures; the filing itself is on the register either way.

Documents for SEA VENTURES (SOUTH COAST) LIMITED

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Company extract£1.99

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Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

PDF Order

Filing history

Most recent filings

AD01 — change-registered-office-address-company-with-date-old-address-new-address
address
AD01 — change-registered-office-address-company-with-date-old-address-new-address
address
AP01 — appoint-person-director-company-with-name-date
officers
SH01 — capital-allotment-shares
capital
SH08 — capital-name-of-class-of-shares
capital
PSC08 — notification-of-a-person-with-significant-control-statement
persons-with-significant-control
RESOLUTIONS — resolution
resolution
MA — memorandum-articles
incorporation
SH02 — capital-alter-shares-subdivision
capital
PSC07 — cessation-of-a-person-with-significant-control
persons-with-significant-control
MR01 — mortgage-create-with-deed-with-charge-number-charge-creation-date
mortgage
CS01 — confirmation-statement-with-updates
confirmation-statement
PSC01 — notification-of-a-person-with-significant-control
persons-with-significant-control
PSC07 — cessation-of-a-person-with-significant-control
persons-with-significant-control
AP01 — appoint-person-director-company-with-name-date
officers
AA01 — change-account-reference-date-company-current-extended
accounts
AD01 — change-registered-office-address-company-with-date-old-address-new-address
address
CH03 — change-person-secretary-company-with-change-date
officers
AP01 — appoint-person-director-company-with-name-date
officers
AP01 — appoint-person-director-company-with-name-date
officers
CERTNM — certificate-change-of-name-company
change-of-name
CH01 — change-person-director-company-with-change-date
officers
CH03 — change-person-secretary-company-with-change-date
officers
TM01 — termination-director-company-with-name-termination-date
officers
AA — accounts-with-accounts-type-dormant
accounts

Charges

2 outstanding · 0 satisfied

A registered charge — persons entitled: Stafferton Capital Limited
outstanding
Rent deposit deed — persons entitled: Premier Marinas (Hamble) Limited
outstanding

Data protection register

No entry found on the ICO register of fee payers under this name.

Not every organisation has to register — some are exempt. An absent entry is a question to ask, not a finding.

Get this company via API

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Frequently asked questions

What is the company number of SEA VENTURES (SOUTH COAST) LIMITED?
According to the official registry, the company number of SEA VENTURES (SOUTH COAST) LIMITED is 06404030.
Where is SEA VENTURES (SOUTH COAST) LIMITED registered?
The registered office is BUILDING 10 SWANWICK MARINA, SWANWICK, SOUTHAMPTON, SO31 1ZL, ENGLAND.
Who runs SEA VENTURES (SOUTH COAST) LIMITED?
COOK, Michael John is listed among the officers of SEA VENTURES (SOUTH COAST) LIMITED.
What is the SIC code of SEA VENTURES (SOUTH COAST) LIMITED?
The nature of business is recorded under SIC code 47640 — Retail sale of sports goods, fishing gear, camping goods, boats and bicycles.
Who controls SEA VENTURES (SOUTH COAST) LIMITED?
Mr Michael John Cook is recorded as a person with significant control, and owns 75–100% of shares.
When are the next accounts of SEA VENTURES (SOUTH COAST) LIMITED due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 30 November 2024.
Does SEA VENTURES (SOUTH COAST) LIMITED have any outstanding charges?
Yes — 2 outstanding charges are registered against the company.

About SEA VENTURES (SOUTH COAST) LIMITED (06404030)

SEA VENTURES (SOUTH COAST) LIMITED is a private limited company incorporated on 19 October 2007 and registered in the United Kingdom under company number 06404030. Its registered office is at BUILDING 10 SWANWICK MARINA, SWANWICK, SOUTHAMPTON, SO31 1ZL, ENGLAND. The recorded nature of business is retail sale of sports goods, fishing gear, camping goods, boats and bicycles (SIC 47640). The company is currently active , with statutory accounts last made up to 30 November 2024. 9 active officers are on record , and the person with significant control is Mr Michael John Cook. 2 outstanding charges are registered against it. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 9 September 2026.

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