Wartsila UK Holding Limited company overview
Wartsila UK Holding Limited is a private limited company registered with company number 00713225. It was incorporated on 18 Jan 1962 and its current status is active.
The registered office is at Spinnaker House, Waterside Gardens, Fareham, PO16 8SD. The company has 2 active officers. It was previously called Wartsila Hamworthy Limited and 4 other names.
Wartsila UK Holding Limited upcoming deadlines
Year end accounts
Due 30 Sep 2027
Confirmation statement
Due 11 Jul 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.
Wartsila UK Holding Limited at a glance
64 years
Trading age
23,673 days since incorporation
2
Active officers
Jayne, Bernd
268
Filings on record
Latest: 7 Oct 2026
100/100
Filing health score
Accounts and statement up to date
Directors of Wartsila UK Holding Limited
Former officers
20 more officers are on the register. See all on Companies House
Nature of business (SIC codes)
64209
Activities of other holding companies not elsewhere classified
Allowable expenses for Wartsila UK Holding Limited
Based on Wartsila UK Holding Limited's SIC code (64209), 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 Wartsila UK Holding 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 Wartsila UK Holding 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 Fareham?
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 Wartsila UK Holding 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
7 Oct 2026 · AA
Full accounts made up to 31 Dec 2025
30 Jun 2026 · CS01
Confirmation statement made on 27 Jun 2026 with no updates
30 Jun 2026 · AD02
Change sail address company with old address new address
23 Jun 2026 · TM01
Termination of appointment of Fraser Scott as a director on 23 Jun 2026
26 Feb 2026 · CERTNM
Certificate change of name company
7 Oct 2025 · AA
Full accounts made up to 31 Dec 2024
16 Jul 2025 · CS01
Confirmation statement made on 27 Jun 2025 with updates
16 Jul 2025 · AD04
Move registers to registered office company with new address
4 Apr 2025 · AP01
Appointment of Mr Bernd Bertram as a director on 31 Mar 2025
3 Apr 2025 · TM01
Termination of appointment of Tamara De Gruijter as a director on 31 Mar 2025
23 Sep 2024 · AA
Full accounts made up to 31 Dec 2023
24 Jul 2024 · CS01
Confirmation statement made on 27 Jun 2024 with no updates
25 Apr 2024 · TM01
Termination of appointment of John Richard Henshaw as a director on 25 Apr 2024
4 Jul 2023 · AA
Full accounts made up to 31 Dec 2022
27 Jun 2023 · CS01
Confirmation statement made on 27 Jun 2023 with no updates
4 Apr 2023 · MR04
Mortgage satisfy charge full
4 Apr 2023 · MR04
Mortgage satisfy charge full
7 Mar 2023 · AA
Full accounts made up to 31 Dec 2021
27 Feb 2023 · AP01
Appointment of Mr John Richard Henshaw as a director on 23 Feb 2023
27 Feb 2023 · AP03
Appointment of Mrs Jayne Louise Proctor as a secretary on 24 Feb 2023
Showing the latest 20 of 268 filings. See the full history on Companies House
Accounting services for Wartsila UK Holding Limited
From tax to payroll, find accountants who look after every part of Wartsila UK Holding 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 Wartsila UK Holding Limited
About Wartsila UK Holding Limited
Wartsila UK Holding Limited is a UK private limited company based in Fareham, registered at Companies House as company number 00713225 since 18 Jan 1962. Its listed activities include activities of other holding companies not elsewhere classified. This page brings together its public record — directors, registered office, nature of business and filing history — in one easy place.
Wartsila UK Holding Limited filings and compliance
Every UK limited company must file annual accounts, a confirmation statement and a corporation tax return each year. Wartsila UK Holding Limited has 268 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 Fareham?
Businesses like Wartsila UK Holding Limited often use a local accountant for year-end accounts, corporation tax, VAT and payroll. Compare fixed-fee, regulated accountants near Fareham and get free quotes in minutes.
This page shows public information from Companies House. Director of Wartsila UK Holding Limited?
Wartsila UK Holding Limited – frequently asked questions
What is the company number of Wartsila UK Holding Limited?
Wartsila UK Holding Limited is registered at Companies House under company number 00713225.
When was Wartsila UK Holding Limited incorporated?
Wartsila UK Holding Limited was incorporated on 18 Jan 1962 as a private limited company.
Who are the directors of Wartsila UK Holding Limited?
Current officers are Jayne Louise Proctor (secretary) and Bernd Bertram (director).
What does Wartsila UK Holding Limited do?
The company's registered nature of business (SIC) is 64209 – Activities of other holding companies not elsewhere classified.
Where is Wartsila UK Holding Limited registered?
The registered office address is Spinnaker House, Waterside Gardens, Fareham, PO16 8SD.
Is Wartsila UK Holding Limited still trading?
According to its latest Companies House record the company status is active. Its most recent filing was full accounts made up to 31 Dec 2025 on 7 Oct 2026.