Wikimedia UK company overview
Wikimedia UK is a private company limited by guarantee registered with company number 06741827. It was incorporated on 5 Nov 2008 and its current status is active.
The registered office is at Wikimedia Uk C/O The British Library 96 Euston Road, Level 4, Room 46018, London, NW1 2DB. The company has 11 active officers. It was previously called Wikimedia U.K. and 1 other name.
Wikimedia UK upcoming deadlines
Year end accounts
Due 31 Oct 2027
Confirmation statement
Due 5 Sep 2027
Corporation tax payment
Due 1 Nov 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.
Wikimedia UK at a glance
18 years
Trading age
6,584 days since incorporation
11
Active officers
Caroline, Mark, Adrian, Alex
173
Filings on record
Latest: 12 Nov 2026
100/100
Filing health score
Accounts and statement up to date
Directors of Wikimedia UK
Former officers
37 more officers are on the register. See all on Companies House
Nature of business (SIC codes)
94990
Activities of other membership organisations not elsewhere classified
Allowable expenses for Wikimedia UK
Based on Wikimedia UK's SIC code (94990), 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 Wikimedia UK
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 Wikimedia UK 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 London?
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 Wikimedia UK 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
12 Nov 2026 · AP01
Appointment of Mr Abhik Sen as a director on 3 Oct 2026
12 Oct 2026 · AA
Small accounts made up to 31 Jan 2026
4 Sep 2026 · CS01
Confirmation statement made on 22 Aug 2026 with no updates
7 Jan 2026 · TM01
Termination of appointment of Vivian Wineman as a director on 11 Jul 2025
7 Jan 2026 · TM01
Termination of appointment of Sammy Fox as a director on 11 Dec 2025
4 Nov 2025 · AA
Small accounts made up to 31 Jan 2025
28 Oct 2025 · AP01
Appointment of Mr Douglas Scott as a director on 27 Sep 2025
27 Oct 2025 · AP01
Appointment of Mr Ian Watt as a director on 27 Sep 2025
27 Oct 2025 · TM01
Termination of appointment of Abhik Sen as a director on 27 Sep 2025
22 Sep 2025 · AP01
Appointment of Ms Lucy Emma Yu as a director on 18 Sep 2025
22 Aug 2025 · CS01
Confirmation statement made on 22 Aug 2025 with no updates
14 Jul 2025 · TM01
Termination of appointment of Monisha Amrit Shah as a director on 1 Jul 2025
18 Jun 2025 · AP01
Appointment of Mr Abhik Sen as a director on 10 Jun 2025
7 Jan 2025 · TM01
Termination of appointment of Harsangeet Kaur Bhullar as a director on 31 Dec 2024
17 Oct 2024 · AP01
Appointment of Monica Westin as a director on 21 Sep 2024
17 Oct 2024 · AP01
Appointment of Mr Andrew Russell as a director on 21 Sep 2024
17 Oct 2024 · TM01
Termination of appointment of Julian Akodoye Manieson as a director on 1 Oct 2024
17 Oct 2024 · TM01
Termination of appointment of Roderick Ward as a director on 1 Oct 2024
27 Sep 2024 · AA
Small accounts made up to 31 Jan 2024
6 Sep 2024 · CS01
Confirmation statement made on 22 Aug 2024 with no updates
Showing the latest 20 of 173 filings. See the full history on Companies House
Accounting services for Wikimedia UK
From tax to payroll, find accountants who look after every part of Wikimedia UK’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 Wikimedia UK
About Wikimedia UK
Wikimedia UK is a UK private company limited by guarantee based in London, registered at Companies House as company number 06741827 since 5 Nov 2008. Its listed activities include activities of other membership organisations not elsewhere classified. This page brings together its public record — directors, registered office, nature of business and filing history — in one easy place.
Wikimedia UK filings and compliance
Every UK limited company must file annual accounts, a confirmation statement and a corporation tax return each year. Wikimedia UK has 173 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 London?
Businesses like Wikimedia UK often use a local accountant for year-end accounts, corporation tax, VAT and payroll. Compare fixed-fee, regulated accountants near London and get free quotes in minutes.
This page shows public information from Companies House. Director of Wikimedia UK?
Wikimedia UK – frequently asked questions
What is the company number of Wikimedia UK?
Wikimedia UK is registered at Companies House under company number 06741827.
When was Wikimedia UK incorporated?
Wikimedia UK was incorporated on 5 Nov 2008 as a private company limited by guarantee.
Who are the directors of Wikimedia UK?
Current officers are Caroline Ball (director), Mark Cruickshank (director), Adrian Beidas (director), Alex Ashby (director), Sarvesh Ramachandran (director), Andrew Russell (director) and 5 more.
What does Wikimedia UK do?
The company's registered nature of business (SIC) is 94990 – Activities of other membership organisations not elsewhere classified.
Where is Wikimedia UK registered?
The registered office address is Wikimedia Uk C/O The British Library 96 Euston Road, Level 4, Room 46018, London, NW1 2DB.
Is Wikimedia UK still trading?
According to its latest Companies House record the company status is active. Its most recent filing was appointment of Mr Abhik Sen as a director on 3 Oct 2026 on 12 Nov 2026.