Mercury Data Center Holdings Limited company overview
Mercury Data Center Holdings Limited is a private limited company registered with company number 13467539. It was incorporated on 21 Jun 2021 and its current status is active.
The registered office is at 6 Chesterfield Gardens, Mayfair, London, W1J 5BQ. The company has 4 active officers.
Mercury Data Center Holdings Limited upcoming deadlines
Year end accounts
Due 31 Dec 2026
Confirmation statement
Due 11 Dec 2026
Corporation tax payment
Was due 1 Oct 2026
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.
Mercury Data Center Holdings Limited at a glance
5 years
Trading age
1,971 days since incorporation
4
Active officers
Csc, Csc, Charlotte, Mariana
88
Filings on record
Latest: 29 Oct 2026
100/100
Filing health score
Accounts and statement up to date
Directors of Mercury Data Center Holdings Limited
Former officers
Nature of business (SIC codes)
64209
Activities of other holding companies not elsewhere classified
Allowable expenses for Mercury Data Center Holdings Limited
Based on Mercury Data Center Holdings Limited's SIC code (64209), 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 Mercury Data Center Holdings 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 Mercury Data Center Holdings 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 Mercury Data Center Holdings 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
29 Oct 2026 · CH01
Director's details changed for Ms. Charlotte Lois Walker on 15 Oct 2026
26 Oct 2026 · RP01SH01
Legacy
4 Sep 2026 · SH01
Allotment of shares on 28 Jul 2026
3 Sep 2026 · SH01
Allotment of shares on 27 Jul 2026
2 Sep 2026 · SH01
Allotment of shares on 27 Jul 2026
1 Sep 2026 · SH01
Allotment of shares on 27 Jul 2026
27 Aug 2026 · SH01
Allotment of shares on 27 Jul 2026
26 Aug 2026 · SH01
Allotment of shares on 24 Jul 2026
24 Aug 2026 · RP01SH01
Legacy
20 Aug 2026 · SH01
Allotment of shares on 27 Jul 2026
19 Aug 2026 · SH01
Allotment of shares on 4 Jul 2026
18 Aug 2026 · SH01
Allotment of shares on 24 Jun 2026
17 Aug 2026 · SH01
Allotment of shares on 24 Jun 2026
17 Aug 2026 · RP01SH01
Legacy
12 Aug 2026 · SH01
Allotment of shares on 24 Jun 2026
6 Aug 2026 · RP01SH01
Legacy
6 Aug 2026 · SH01
Allotment of shares on 24 Jun 2026
4 Aug 2026 · SH01
Allotment of shares on 24 Jun 2026
3 Aug 2026 · RP01SH01
Legacy
1 Jun 2026 · AD02
Change sail address company with old address new address
Showing the latest 20 of 88 filings. See the full history on Companies House
Accounting services for Mercury Data Center Holdings Limited
From tax to payroll, find accountants who look after every part of Mercury Data Center Holdings 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 Mercury Data Center Holdings Limited
About Mercury Data Center Holdings Limited
Mercury Data Center Holdings Limited is a UK private limited company based in London, registered at Companies House as company number 13467539 since 21 Jun 2021. Its listed activities include activities of other holding companies not elsewhere classified. This page brings together its public record — directors, registered office, nature of business and filing history — in one easy place.
Mercury Data Center Holdings Limited filings and compliance
Every UK limited company must file annual accounts, a confirmation statement and a corporation tax return each year. Mercury Data Center Holdings Limited has 88 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 Mercury Data Center Holdings 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 Mercury Data Center Holdings Limited?
Mercury Data Center Holdings Limited – frequently asked questions
What is the company number of Mercury Data Center Holdings Limited?
Mercury Data Center Holdings Limited is registered at Companies House under company number 13467539.
When was Mercury Data Center Holdings Limited incorporated?
Mercury Data Center Holdings Limited was incorporated on 21 Jun 2021 as a private limited company.
Who are the directors of Mercury Data Center Holdings Limited?
Current officers are Csc Cls (UK) Limited (corporate secretary), Csc Cls (UK) Limited (corporate director), Charlotte Lois, Ms. Walker (director) and Mariana Seixas (director).
What does Mercury Data Center Holdings Limited do?
The company's registered nature of business (SIC) is 64209 – Activities of other holding companies not elsewhere classified.
Where is Mercury Data Center Holdings Limited registered?
The registered office address is 6 Chesterfield Gardens, Mayfair, London, W1J 5BQ.
Is Mercury Data Center Holdings Limited still trading?
According to its latest Companies House record the company status is active. Its most recent filing was director's details changed for Ms. Charlotte Lois Walker on 15 Oct 2026 on 29 Oct 2026.