Macarthys Laboratories Limited company overview
Macarthys Laboratories Limited is a private limited company registered with company number 00620024. It was incorporated on 30 Jan 1959 and its current status is active.
The registered office is at Bampton Road, Harold Hill, Romford, Essex, RM3 8UG. The company has 5 active officers.
Macarthys Laboratories Limited upcoming deadlines
Year end accounts
Due 30 Sep 2027
Confirmation statement
Due 8 Nov 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.
Macarthys Laboratories Limited at a glance
67 years
Trading age
24,757 days since incorporation
5
Active officers
Bruno, Xavier, Foucauld, Foucauld
298
Filings on record
Latest: 27 Oct 2026
100/100
Filing health score
Accounts and statement up to date
Directors of Macarthys Laboratories Limited
Former officers
52 more officers are on the register. See all on Companies House
Nature of business (SIC codes)
21100
Manufacture of basic pharmaceutical products
Allowable expenses for Macarthys Laboratories Limited
Based on Macarthys Laboratories Limited's SIC code (21100), these are typical tax-deductible expenses for a manufacturing company. Claiming them lowers the profit you pay corporation tax on.
Raw materials
Materials and components used to make your products.
Machinery & tools
Equipment purchases — often 100% relief via the Annual Investment Allowance.
Workshop costs
Rent, rates, heating and electricity for premises.
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 Macarthys Laboratories Limited
How much tax does a manufacturing 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 Macarthys Laboratories 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 Essex?
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 Macarthys Laboratories 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
27 Oct 2026 · CS01
Confirmation statement made on 25 Oct 2026 with no updates
21 Sep 2026 · AA
Full accounts made up to 31 Dec 2025
28 Oct 2025 · CS01
Confirmation statement made on 25 Oct 2025 with no updates
19 Sep 2025 · AA
Full accounts made up to 31 Dec 2024
31 Jan 2025 · TM01
Termination of appointment of Paul Joseph Concannon as a director on 31 Jan 2025
31 Jan 2025 · AP01
Appointment of Alexander Mehrai as a director on 31 Jan 2025
12 Dec 2024 · AA
Full accounts made up to 31 Dec 2023
30 Oct 2024 · CS01
Confirmation statement made on 25 Oct 2024 with no updates
17 Oct 2024 · AP03
Appointment of Foucauld Ruyant as a secretary on 30 Sep 2024
17 Oct 2024 · AP01
Appointment of Foucauld Ruyant as a director on 30 Sep 2024
17 Oct 2024 · TM01
Termination of appointment of Andrea Bovolenta as a director on 5 Jun 2024
1 Mar 2024 · AP01
Appointment of Andrea Bovolenta as a director on 1 Mar 2024
30 Oct 2023 · CS01
Confirmation statement made on 25 Oct 2023 with no updates
24 Oct 2023 · PSC05
Change to a person with significant control
3 Oct 2023 · AA
Full accounts made up to 31 Dec 2022
10 Jul 2023 · TM01
Termination of appointment of Jean Bernard Claude Monin as a director on 26 Jun 2023
10 Jul 2023 · AP01
Appointment of Xavier Pierre Christian Lasserre as a director on 26 Jun 2023
10 May 2023 · CS01
Confirmation statement made on 25 Oct 2022 with no updates
27 Jan 2023 · TM01
Termination of appointment of Emmanuel Schmidt as a director on 31 Dec 2022
27 Jan 2023 · AP01
Appointment of Bruno De Ultra De Sousa Barcelos as a director on 17 Jan 2023
Showing the latest 20 of 298 filings. See the full history on Companies House
Accounting services for Macarthys Laboratories Limited
From tax to payroll, find accountants who look after every part of Macarthys Laboratories 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 Macarthys Laboratories Limited
About Macarthys Laboratories Limited
Macarthys Laboratories Limited is a UK private limited company based in Essex, registered at Companies House as company number 00620024 since 30 Jan 1959. Its listed activities include manufacture of basic pharmaceutical products. This page brings together its public record — directors, registered office, nature of business and filing history — in one easy place.
Macarthys Laboratories Limited filings and compliance
Every UK limited company must file annual accounts, a confirmation statement and a corporation tax return each year. Macarthys Laboratories 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 Essex?
Businesses like Macarthys Laboratories Limited often use a local accountant for year-end accounts, corporation tax, VAT and payroll. Compare fixed-fee, regulated accountants near Essex and get free quotes in minutes.
This page shows public information from Companies House. Director of Macarthys Laboratories Limited?
Macarthys Laboratories Limited – frequently asked questions
What is the company number of Macarthys Laboratories Limited?
Macarthys Laboratories Limited is registered at Companies House under company number 00620024.
When was Macarthys Laboratories Limited incorporated?
Macarthys Laboratories Limited was incorporated on 30 Jan 1959 as a private limited company.
Who are the directors of Macarthys Laboratories Limited?
Current officers are Bruno De Ultra De Sousa Barcelos (director), Xavier Pierre Christian Lasserre (director), Foucauld Ruyant (secretary), Foucauld Ruyant (director) and Alexander Mehrai (director).
What does Macarthys Laboratories Limited do?
The company's registered nature of business (SIC) is 21100 – Manufacture of basic pharmaceutical products.
Where is Macarthys Laboratories Limited registered?
The registered office address is Bampton Road, Harold Hill, Romford, Essex, RM3 8UG.
Is Macarthys Laboratories Limited still trading?
According to its latest Companies House record the company status is active. Its most recent filing was confirmation statement made on 25 Oct 2026 with no updates on 27 Oct 2026.