Boskalis Marine Contracting Limited company overview
Boskalis Marine Contracting Limited is a private limited company registered with company number 00635649. It was incorporated on 25 Aug 1959 and its current status is active.
The registered office is at Westminster House, Crompton Way, Fareham, Hampshire, PO15 5SS. The company has 4 active officers. It was previously called Westminster Dredging (Overseas) Limited.
Boskalis Marine Contracting Limited upcoming deadlines
Year end accounts
Due 30 Sep 2027
Confirmation statement
Due 13 Jan 2027
Corporation tax payment
Due 1 Oct 2027
Dates are the ones Companies House holds for this company. Late accounts trigger automatic Companies House penalties starting at £150, and HMRC charges interest on late corporation tax.
Boskalis Marine Contracting Limited at a glance
67 years
Trading age
24,552 days since incorporation
4
Active officers
Paul, Neil, Shane, Shane
166
Filings on record
Latest: 24 Jul 2026
100/100
Filing health score
Accounts and statement up to date
Directors of Boskalis Marine Contracting Limited
Former officers
3 more officers are on the register. See all on Companies House
Nature of business (SIC codes)
43999
Other specialised construction activities not elsewhere classified
Allowable expenses for Boskalis Marine Contracting Limited
Based on Boskalis Marine Contracting Limited's SIC code (43999), these are typical tax-deductible expenses for a general business company. Claiming them lowers the profit you pay corporation tax on.
Vehicle & mileage
45p a mile for the first 10,000 business miles in a personal car.
Staff & director salaries
Wages, employer NI and pension contributions paid through PAYE.
Accountancy & legal fees
Bookkeeping, year-end accounts, tax advice and company secretarial costs.
Business insurance
Public liability, professional indemnity and employer's liability cover.
Phone & internet
Business mobile contracts, broadband and a share of home internet.
General guidance only — every expense must be wholly and exclusively for business. Ask an accountant
Tax guide for businesses like Boskalis Marine Contracting Limited
How much tax does a limited company pay?
UK companies pay corporation tax at 19% on profits up to £50,000, rising to 25% above £250,000, with marginal relief in between. Claiming every allowable expense reduces taxable profit.
Does a company like Boskalis Marine Contracting Limited need to register for VAT?
VAT registration is compulsory once taxable turnover passes £90,000 in any rolling 12 months. Many businesses register voluntarily to reclaim VAT on costs.
How much does an accountant cost for a limited company in Hampshire?
Fixed-fee accountants typically charge £60–£200 a month for a small limited company, covering year-end accounts, corporation tax and the confirmation statement.
Can directors of Boskalis Marine Contracting Limited pay themselves in dividends?
Most small company directors take a low salary plus dividends. Dividends are paid from profits after corporation tax, with an annual £500 dividend allowance.
Filing history
24 Jul 2026 · AA
Group accounts made up to 31 Dec 2025
24 Jul 2026 · PARENT_ACC
Legacy
24 Jul 2026 · GUARANTEE2
Legacy
24 Jul 2026 · AGREEMENT2
Legacy
9 Jul 2026 · CH01
Director's details changed for Mr Paul Maurice De Jong on 8 Jul 2026
1 Jan 2026 · CS01
Confirmation statement made on 30 Dec 2025 with updates
12 Aug 2025 · AA
Group accounts made up to 31 Dec 2024
12 Aug 2025 · PARENT_ACC
Legacy
12 Aug 2025 · GUARANTEE2
Legacy
12 Aug 2025 · AGREEMENT2
Legacy
3 Jan 2025 · CS01
Confirmation statement made on 30 Dec 2024 with updates
1 Aug 2024 · AA
Group accounts made up to 31 Dec 2023
2 Jan 2024 · CS01
Confirmation statement made on 30 Dec 2023 with updates
24 Aug 2023 · AA
Group accounts made up to 31 Dec 2022
30 Dec 2022 · CS01
Confirmation statement made on 30 Dec 2022 with no updates
12 Aug 2022 · AA
Group accounts made up to 31 Dec 2021
4 Jan 2022 · CS01
Confirmation statement made on 30 Dec 2021 with updates
20 Jul 2021 · AA
Group accounts made up to 31 Dec 2020
13 Jan 2021 · CS01
Confirmation statement made on 30 Dec 2020 with updates
6 Nov 2020 · CH01
Director's details changed for Mr Paul Maurice De Jong on 6 Nov 2020
Showing the latest 20 of 166 filings. See the full history on Companies House
Accounting services for Boskalis Marine Contracting Limited
From tax to payroll, find accountants who look after every part of Boskalis Marine Contracting Limited’s finances.
Year-end accounts
Statutory accounts prepared and filed with Companies House on time, every year.
Corporation tax
CT600 returns filed with HMRC and tax planned so you only pay what you owe.
Payroll
Pay your team on time every month, with RTI submissions and pensions handled.
VAT & bookkeeping
Keep your books tidy and your VAT returns MTD-ready all year round.
Confirmation statement
Your annual confirmation statement checked and filed before the deadline.
Management accounts
Monthly or quarterly reports so you can see how the business is really doing.
More about Boskalis Marine Contracting Limited
About Boskalis Marine Contracting Limited
Boskalis Marine Contracting Limited is a UK private limited company based in Hampshire, registered at Companies House as company number 00635649 since 25 Aug 1959. Its listed activities include other specialised construction activities not elsewhere classified. This page brings together its public record — directors, registered office, nature of business and filing history — in one easy place.
Boskalis Marine Contracting Limited filings and compliance
Every UK limited company must file annual accounts, a confirmation statement and a corporation tax return each year. Boskalis Marine Contracting Limited has 166 filings on record. Keeping on top of these deadlines avoids automatic penalties from Companies House and HMRC, which start at £150 for late accounts.
Looking for an accountant in Hampshire?
Businesses like Boskalis Marine Contracting Limited often use a local accountant for year-end accounts, corporation tax, VAT and payroll. Compare fixed-fee, regulated accountants near Hampshire and get free quotes in minutes.
This page shows public information from Companies House. Director of Boskalis Marine Contracting Limited?
Boskalis Marine Contracting Limited – frequently asked questions
What is the company number of Boskalis Marine Contracting Limited?
Boskalis Marine Contracting Limited is registered at Companies House under company number 00635649.
When was Boskalis Marine Contracting Limited incorporated?
Boskalis Marine Contracting Limited was incorporated on 25 Aug 1959 as a private limited company.
Who are the directors of Boskalis Marine Contracting Limited?
Current officers are Paul Maurice De Jong (director), Neil Alan Haworth (director), Shane Robert Ramsey (secretary) and Shane Robert Ramsey (director).
What does Boskalis Marine Contracting Limited do?
The company's registered nature of business (SIC) is 43999 – Other specialised construction activities not elsewhere classified.
Where is Boskalis Marine Contracting Limited registered?
The registered office address is Westminster House, Crompton Way, Fareham, Hampshire, PO15 5SS.
Is Boskalis Marine Contracting Limited still trading?
According to its latest Companies House record the company status is active. Its most recent filing was group accounts made up to 31 Dec 2025 on 24 Jul 2026.