Aon UK Group Limited company overview
Aon UK Group Limited is a private limited company registered with company number 02398246. It was incorporated on 26 Jun 1989 and its current status is active.
The registered office is at The Aon Centre The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN. The company has 4 active officers. It was previously called Aon Warranty Group Europe Limited and 4 other names.
Aon UK Group Limited upcoming deadlines
Year end accounts
Due 30 Sep 2027
Confirmation statement
Due 30 Jun 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.
Aon UK Group Limited at a glance
37 years
Trading age
13,654 days since incorporation
4
Active officers
Cosec, Gardner, Alexander, Dean
306
Filings on record
Latest: 25 Jul 2026
100/100
Filing health score
Accounts and statement up to date
Directors of Aon UK Group Limited
Former officers
43 more officers are on the register. See all on Companies House
Nature of business (SIC codes)
64205
Activities of financial services holding companies
Allowable expenses for Aon UK Group Limited
Based on Aon UK Group Limited's SIC code (64205), 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 Aon UK Group 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 Aon UK Group 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 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 Aon UK Group 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
25 Jul 2026 · AA
Full accounts made up to 31 Dec 2025
21 Jun 2026 · CS01
Confirmation statement made on 16 Jun 2026 with no updates
15 Apr 2026 · SH19
Capital statement capital company with date currency figure
15 Apr 2026 · SH20
Legacy
15 Apr 2026 · CAP-SS
Legacy
15 Apr 2026 · RESOLUTIONS
Resolutions
18 Aug 2025 · AA
Full accounts made up to 31 Dec 2024
17 Jun 2025 · CS01
Confirmation statement made on 16 Jun 2025 with no updates
6 Dec 2024 · RESOLUTIONS
Resolutions
6 Dec 2024 · MA
Memorandum articles
5 Dec 2024 · CC04
Statement of companys objects
17 Sep 2024 · TM01
Termination of appointment of Erica Margaret Sergeant as a director on 17 Sep 2024
17 Sep 2024 · AP01
Appointment of Mr Dean Leonard Clarke as a director on 16 Sep 2024
19 Aug 2024 · AA
Full accounts made up to 31 Dec 2023
18 Jun 2024 · CS01
Confirmation statement made on 16 Jun 2024 with no updates
26 Jul 2023 · AA
Full accounts made up to 31 Dec 2022
16 Jun 2023 · CS01
Confirmation statement made on 16 Jun 2023 with no updates
22 May 2023 · PSC07
Cessation of a person with significant control
22 May 2023 · PSC02
Notification of a person with significant control
27 Sep 2022 · AP01
Appointment of Mr Alexander Michael Vickers as a director on 26 Sep 2022
Showing the latest 20 of 306 filings. See the full history on Companies House
Accounting services for Aon UK Group Limited
From tax to payroll, find accountants who look after every part of Aon UK Group 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 Aon UK Group Limited
About Aon UK Group Limited
Aon UK Group Limited is a UK private limited company based in London, registered at Companies House as company number 02398246 since 26 Jun 1989. Its listed activities include activities of financial services holding companies. This page brings together its public record — directors, registered office, nature of business and filing history — in one easy place.
Aon UK Group Limited filings and compliance
Every UK limited company must file annual accounts, a confirmation statement and a corporation tax return each year. Aon UK Group Limited has 306 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 Aon UK Group Limited 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 Aon UK Group Limited?
Aon UK Group Limited – frequently asked questions
What is the company number of Aon UK Group Limited?
Aon UK Group Limited is registered at Companies House under company number 02398246.
When was Aon UK Group Limited incorporated?
Aon UK Group Limited was incorporated on 26 Jun 1989 as a private limited company.
Who are the directors of Aon UK Group Limited?
Current officers are Cosec 2000 Limited (corporate secretary), Gardner Mugashu (director), Alexander Michael Vickers (director) and Dean Leonard Clarke (director).
What does Aon UK Group Limited do?
The company's registered nature of business (SIC) is 64205 – Activities of financial services holding companies.
Where is Aon UK Group Limited registered?
The registered office address is The Aon Centre The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN.
Is Aon UK Group 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 25 Jul 2026.