Marsh & Mclennan Companies UK Limited company overview
Marsh & Mclennan Companies UK Limited is a private limited company registered with company number 03053550. It was incorporated on 5 May 1995 and its current status is active.
The registered office is at 1 Tower Place West, Tower Place, London, EC3R 5BU. The company has 6 active officers. It was previously called Marsh Mercer Holdings Limited and 4 other names.
Marsh & Mclennan Companies UK Limited upcoming deadlines
Year end accounts
Due 30 Sep 2027
Confirmation statement
Due 1 Mar 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.
Marsh & Mclennan Companies UK Limited at a glance
31 years
Trading age
11,514 days since incorporation
6
Active officers
Mark, Ferdinand, Tony, Marsh
298
Filings on record
Latest: 13 Aug 2026
100/100
Filing health score
Accounts and statement up to date
Directors of Marsh & Mclennan Companies UK Limited
Former officers
45 more officers are on the register. See all on Companies House
Nature of business (SIC codes)
70100
Activities of head offices
Allowable expenses for Marsh & Mclennan Companies UK Limited
Based on Marsh & Mclennan Companies UK Limited's SIC code (70100), these are typical tax-deductible expenses for a professional & creative services company. Claiming them lowers the profit you pay corporation tax on.
Design tools & equipment
Creative software, cameras, drawing tablets and props.
Professional memberships
HMRC-approved professional body subscriptions.
Business travel
Trains, flights, hotels and subsistence for client work.
Working from home
A share of household bills or the £6-a-week flat rate.
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 Marsh & Mclennan Companies UK Limited
How much tax does a professional & creative services 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 Marsh & Mclennan Companies UK 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 Marsh & Mclennan Companies UK 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
13 Aug 2026 · AA
Full accounts made up to 31 Dec 2025
29 Apr 2026 · AP01
Appointment of Mr James Nigel Addington-Smith as a director on 6 Apr 2026
20 Apr 2026 · TM01
Termination of appointment of Benoit Hudon as a director on 15 Apr 2026
20 Apr 2026 · AP01
Appointment of Mr Philip Anthony James Parkinson as a director on 15 Apr 2026
9 Apr 2026 · TM01
Termination of appointment of Christopher John Lay as a director on 6 Apr 2026
27 Feb 2026 · CS01
Confirmation statement made on 15 Feb 2026 with no updates
18 Sep 2025 · AA
Full accounts made up to 31 Dec 2024
1 Jul 2025 · CH01
Director's details changed for Mr Benoit Hudon on 5 May 2023
28 Feb 2025 · CS01
Confirmation statement made on 15 Feb 2025 with no updates
6 Sep 2024 · AA
Full accounts made up to 31 Dec 2023
19 Mar 2024 · CH01
Director's details changed for Mr Mark Christopher Chessher on 1 Mar 2024
23 Feb 2024 · CS01
Confirmation statement made on 15 Feb 2024 with updates
22 Dec 2023 · SH01
Allotment of shares on 29 Nov 2023
2 Aug 2023 · AA
Full accounts made up to 31 Dec 2022
24 Mar 2023 · CH01
Director's details changed for Mr Mark Christopher Chessher on 1 Mar 2023
13 Mar 2023 · RP04CS01
Second filing of confirmation statement with made up date
3 Mar 2023 · PSC02
Notification of a person with significant control
3 Mar 2023 · PSC07
Cessation of a person with significant control
24 Feb 2023 · CS01
Confirmation statement made on 15 Feb 2023 with updates
8 Dec 2022 · SH01
Allotment of shares on 7 Dec 2022
Showing the latest 20 of 298 filings. See the full history on Companies House
Accounting services for Marsh & Mclennan Companies UK Limited
From tax to payroll, find accountants who look after every part of Marsh & Mclennan Companies UK 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 Marsh & Mclennan Companies UK Limited
About Marsh & Mclennan Companies UK Limited
Marsh & Mclennan Companies UK Limited is a UK private limited company based in London, registered at Companies House as company number 03053550 since 5 May 1995. Its listed activities include activities of head offices. This page brings together its public record — directors, registered office, nature of business and filing history — in one easy place.
Marsh & Mclennan Companies UK Limited filings and compliance
Every UK limited company must file annual accounts, a confirmation statement and a corporation tax return each year. Marsh & Mclennan Companies UK Limited has 298 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 Marsh & Mclennan Companies UK 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 Marsh & Mclennan Companies UK Limited?
Marsh & Mclennan Companies UK Limited – frequently asked questions
What is the company number of Marsh & Mclennan Companies UK Limited?
Marsh & Mclennan Companies UK Limited is registered at Companies House under company number 03053550.
When was Marsh & Mclennan Companies UK Limited incorporated?
Marsh & Mclennan Companies UK Limited was incorporated on 5 May 1995 as a private limited company.
Who are the directors of Marsh & Mclennan Companies UK Limited?
Current officers are Mark Christopher Chessher (director), Ferdinand Gerhard Jahnel (director), Tony O'dwyer (director), Marsh Secretarial Services Limited (corporate secretary), James Nigel Addington-Smith (director) and Philip Anthony James Parkinson (director).
What does Marsh & Mclennan Companies UK Limited do?
The company's registered nature of business (SIC) is 70100 – Activities of head offices.
Where is Marsh & Mclennan Companies UK Limited registered?
The registered office address is 1 Tower Place West, Tower Place, London, EC3R 5BU.
Is Marsh & Mclennan Companies UK 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 13 Aug 2026.