Mclagan (Aon) Limited company overview
Mclagan (Aon) Limited is a private limited company registered with company number 06731549. It was incorporated on 23 Oct 2008 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 2008 UK Limited.
Mclagan (Aon) Limited upcoming deadlines
Year end accounts
Due 30 Sep 2027
Confirmation statement
Due 28 Oct 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.
Mclagan (Aon) Limited at a glance
18 years
Trading age
6,595 days since incorporation
4
Active officers
Cosec, Annika, Yvette, Hannah
81
Filings on record
Latest: 15 Oct 2026
100/100
Filing health score
Accounts and statement up to date
Directors of Mclagan (Aon) Limited
Former officers
Nature of business (SIC codes)
82990
Other business support service activities not elsewhere classified
Allowable expenses for Mclagan (Aon) Limited
Based on Mclagan (Aon) Limited's SIC code (82990), 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 Mclagan (Aon) 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 Mclagan (Aon) 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 Mclagan (Aon) 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
15 Oct 2026 · CS01
Confirmation statement made on 14 Oct 2026 with no updates
17 Aug 2026 · AA
Full accounts made up to 31 Dec 2025
24 Oct 2025 · CS01
Confirmation statement made on 14 Oct 2025 with no updates
8 Sep 2025 · AA
Full accounts made up to 31 Dec 2024
1 Jul 2025 · RESOLUTIONS
Resolutions
1 Jul 2025 · MA
Memorandum articles
10 Feb 2025 · AP01
Appointment of Miss Hannah Jayne Short as a director on 10 Feb 2025
14 Oct 2024 · CS01
Confirmation statement made on 14 Oct 2024 with no updates
8 Oct 2024 · AA
Full accounts made up to 31 Dec 2023
11 Jul 2024 · TM01
Termination of appointment of Michael Burke as a director on 3 Jul 2024
7 Mar 2024 · TM01
Termination of appointment of Nicola Ruth Bickers as a director on 5 Mar 2024
23 Oct 2023 · CS01
Confirmation statement made on 23 Oct 2023 with no updates
11 Oct 2023 · AA
Full accounts made up to 31 Dec 2022
1 Dec 2022 · AP01
Appointment of Mrs Annika Shalan Haslett Symonds as a director on 23 Nov 2022
1 Dec 2022 · AP01
Appointment of Ms Yvette Leonard as a director on 23 Nov 2022
25 Oct 2022 · CS01
Confirmation statement made on 23 Oct 2022 with no updates
25 Aug 2022 · AA
Full accounts made up to 31 Dec 2021
1 Jun 2022 · TM01
Termination of appointment of Leni Michelle Vincent as a director on 31 May 2022
2 Nov 2021 · CS01
Confirmation statement made on 23 Oct 2021 with no updates
6 Oct 2021 · AA
Full accounts made up to 31 Dec 2020
Showing the latest 20 of 81 filings. See the full history on Companies House
Accounting services for Mclagan (Aon) Limited
From tax to payroll, find accountants who look after every part of Mclagan (Aon) 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 Mclagan (Aon) Limited
About Mclagan (Aon) Limited
Mclagan (Aon) Limited is a UK private limited company based in London, registered at Companies House as company number 06731549 since 23 Oct 2008. Its listed activities include other business support service activities not elsewhere classified. This page brings together its public record — directors, registered office, nature of business and filing history — in one easy place.
Mclagan (Aon) Limited filings and compliance
Every UK limited company must file annual accounts, a confirmation statement and a corporation tax return each year. Mclagan (Aon) Limited has 81 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 Mclagan (Aon) 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 Mclagan (Aon) Limited?
Mclagan (Aon) Limited – frequently asked questions
What is the company number of Mclagan (Aon) Limited?
Mclagan (Aon) Limited is registered at Companies House under company number 06731549.
When was Mclagan (Aon) Limited incorporated?
Mclagan (Aon) Limited was incorporated on 23 Oct 2008 as a private limited company.
Who are the directors of Mclagan (Aon) Limited?
Current officers are Cosec 2000 Limited (corporate secretary), Annika Shalan Haslett Symonds (director), Yvette Leonard (director) and Hannah Jayne Short (director).
What does Mclagan (Aon) Limited do?
The company's registered nature of business (SIC) is 82990 – Other business support service activities not elsewhere classified.
Where is Mclagan (Aon) Limited registered?
The registered office address is The Aon Centre The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN.
Is Mclagan (Aon) Limited still trading?
According to its latest Companies House record the company status is active. Its most recent filing was confirmation statement made on 14 Oct 2026 with no updates on 15 Oct 2026.