Rubix Holdings Limited company overview
Rubix Holdings Limited is a private limited company registered with company number 00353430. It was incorporated on 30 May 1939 and its current status is active.
The registered office is at Grove House 2nd Floor Offices, 248a Marylebone Road, London, NW1 6JZ. The company has 2 active officers. It was previously called Brammer Holdings No.3 Limited and 3 other names.
Rubix Holdings Limited upcoming deadlines
Year end accounts
Due 30 Sep 2027
Confirmation statement
Due 6 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.
Rubix Holdings Limited at a glance
87 years
Trading age
31,942 days since incorporation
2
Active officers
Paul, Katherine
198
Filings on record
Latest: 28 Aug 2026
100/100
Filing health score
Accounts and statement up to date
Directors of Rubix Holdings Limited
Former officers
20 more officers are on the register. See all on Companies House
Nature of business (SIC codes)
99999
Dormant Company
Allowable expenses for Rubix Holdings Limited
Based on Rubix Holdings Limited's SIC code (99999), 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 Rubix 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 Rubix 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 Rubix 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
28 Aug 2026 · CS01
Confirmation statement made on 19 Feb 2026 with no updates
13 Aug 2026 · CH01
Director's details changed for Mrs Katherine Ann Phillips on 5 Aug 2026
25 Jul 2026 · AA
Dormant accounts made up to 31 Dec 2025
25 Feb 2026 · CS01
Confirmation statement made on 20 Feb 2026 with no updates
26 Jan 2026 · AD01
Registered office address changed on 26 Jan 2026
14 Jul 2025 · AA
Dormant accounts made up to 31 Dec 2024
20 Feb 2025 · CS01
Confirmation statement made on 20 Feb 2025 with no updates
1 Oct 2024 · AA
Dormant accounts made up to 31 Dec 2023
6 Mar 2024 · CS01
Confirmation statement made on 20 Feb 2024 with no updates
12 Oct 2023 · TM01
Termination of appointment of Andrew David Silverbeck as a director on 12 Oct 2023
10 Oct 2023 · AA
Dormant accounts made up to 31 Dec 2022
4 Oct 2023 · AP01
Appointment of Mrs Katherine Ann Phillips as a director on 1 Oct 2023
28 Jun 2023 · AD01
Registered office address changed on 28 Jun 2023
27 Mar 2023 · CS01
Confirmation statement made on 20 Feb 2023 with no updates
24 Mar 2023 · PSC05
Change to a person with significant control
5 Jan 2023 · AA
Dormant accounts made up to 31 Dec 2021
7 Mar 2022 · CS01
Confirmation statement made on 20 Feb 2022 with no updates
12 Jan 2022 · TM01
Termination of appointment of Christopher John Clarkson as a director on 31 Dec 2021
12 Jan 2022 · TM02
Termination of appointment of Christopher John Clarkson as a secretary on 31 Dec 2021
27 Oct 2021 · CERTNM
Certificate change of name company
Showing the latest 20 of 198 filings. See the full history on Companies House
Accounting services for Rubix Holdings Limited
From tax to payroll, find accountants who look after every part of Rubix 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 Rubix Holdings Limited
About Rubix Holdings Limited
Rubix Holdings Limited is a UK private limited company based in London, registered at Companies House as company number 00353430 since 30 May 1939. Its listed activities include dormant company. This page brings together its public record — directors, registered office, nature of business and filing history — in one easy place.
Rubix Holdings Limited filings and compliance
Every UK limited company must file annual accounts, a confirmation statement and a corporation tax return each year. Rubix Holdings Limited has 198 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 Rubix 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 Rubix Holdings Limited?
Rubix Holdings Limited – frequently asked questions
What is the company number of Rubix Holdings Limited?
Rubix Holdings Limited is registered at Companies House under company number 00353430.
When was Rubix Holdings Limited incorporated?
Rubix Holdings Limited was incorporated on 30 May 1939 as a private limited company.
Who are the directors of Rubix Holdings Limited?
Current officers are Paul Finnigan (director) and Katherine Ann Phillips (director).
What does Rubix Holdings Limited do?
The company's registered nature of business (SIC) is 99999 – Dormant Company.
Where is Rubix Holdings Limited registered?
The registered office address is Grove House 2nd Floor Offices, 248a Marylebone Road, London, NW1 6JZ.
Is Rubix Holdings Limited still trading?
According to its latest Companies House record the company status is active. Its most recent filing was confirmation statement made on 19 Feb 2026 with no updates on 28 Aug 2026.