Numerical Algorithms Group Limited (The) company overview
Numerical Algorithms Group Limited (The) is a private company limited by guarantee registered with company number 01249803. It was incorporated on 18 Mar 1976 and its current status is active.
The registered office is at 30 St. Giles, Oxford, Oxfordshire, OX1 3LE. The company has 9 active officers.
Numerical Algorithms Group Limited (The) upcoming deadlines
Year end accounts
Due 31 Dec 2026
Confirmation statement
Due 14 Nov 2027
Corporation tax payment
Due 1 Jan 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.
Numerical Algorithms Group Limited (The) at a glance
50 years
Trading age
18,504 days since incorporation
9
Active officers
Adrian, Dominik, Jeremy, Xiang,
212
Filings on record
Latest: 10 Nov 2026
100/100
Filing health score
Accounts and statement up to date
Directors of Numerical Algorithms Group Limited (The)
Former officers
28 more officers are on the register. See all on Companies House
Nature of business (SIC codes)
62090
Other information technology service activities
Allowable expenses for Numerical Algorithms Group Limited (The)
Based on Numerical Algorithms Group Limited (The)'s SIC code (62090), these are typical tax-deductible expenses for a software & it company. Claiming them lowers the profit you pay corporation tax on.
Computers & hardware
Laptops, monitors and devices used for work.
Software subscriptions
Cloud hosting, SaaS tools, licences and domains.
Training & courses
Courses that update skills for your current 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 Numerical Algorithms Group Limited (The)
How much tax does a software & it 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 Numerical Algorithms Group Limited (The) 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 Oxfordshire?
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 Numerical Algorithms Group Limited (The) 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
10 Nov 2026 · CS01
Confirmation statement made on 31 Oct 2026 with no updates
6 Feb 2026 · AP01
Appointment of Ms Ruth Susan Ashley Pickering as a director on 1 Feb 2026
2 Feb 2026 · AP01
Appointment of Ms Maria Adelaide Teixeira Cabral Costeira as a director on 1 Feb 2026
27 Jan 2026 · AP01
Appointment of Mr Adrian Courtney Scales as a director on 23 Jan 2026
12 Jan 2026 · TM01
Termination of appointment of John Bayard Elmer as a director on 8 Jan 2026
31 Dec 2025 · AA
Group accounts made up to 31 Mar 2025
14 Nov 2025 · CS01
Confirmation statement made on 31 Oct 2025 with no updates
28 Jul 2025 · AP03
Appointment of Mrs Shelli Downs as a secretary on 7 Jul 2025
28 Jul 2025 · TM02
Termination of appointment of John Christopher Higgs as a secretary on 7 Jul 2025
4 Nov 2024 · CS01
Confirmation statement made on 31 Oct 2024 with no updates
17 Oct 2024 · TM01
Termination of appointment of Stephen Michael Watt as a director on 11 Oct 2024
9 Sep 2024 · AA
Group accounts made up to 31 Mar 2024
17 Jan 2024 · AP01
Appointment of Professor Jordan Charles Giddings as a director on 8 Jan 2024
17 Jan 2024 · AP01
Appointment of Ms. Xiang Fan as a director on 8 Jan 2024
31 Oct 2023 · CS01
Confirmation statement made on 31 Oct 2023 with no updates
5 Oct 2023 · AA
Group accounts made up to 31 Mar 2023
5 Oct 2023 · TM01
Termination of appointment of Karen Anne Robb as a director on 28 Sep 2023
5 Oct 2023 · TM01
Termination of appointment of Christian Bischof as a director on 28 Sep 2023
10 Feb 2023 · CH01
Director's details changed for Professor Stephen Michael Watt on 10 Feb 2023
14 Dec 2022 · AP01
Appointment of Mr Jeremy Piers Davies as a director on 14 Dec 2022
Showing the latest 20 of 212 filings. See the full history on Companies House
Accounting services for Numerical Algorithms Group Limited (The)
From tax to payroll, find accountants who look after every part of Numerical Algorithms Group Limited (The)’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 Numerical Algorithms Group Limited (The)
About Numerical Algorithms Group Limited (The)
Numerical Algorithms Group Limited (The) is a UK private company limited by guarantee based in Oxfordshire, registered at Companies House as company number 01249803 since 18 Mar 1976. Its listed activities include other information technology service activities. This page brings together its public record — directors, registered office, nature of business and filing history — in one easy place.
Numerical Algorithms Group Limited (The) filings and compliance
Every UK limited company must file annual accounts, a confirmation statement and a corporation tax return each year. Numerical Algorithms Group Limited (The) has 212 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 Oxfordshire?
Businesses like Numerical Algorithms Group Limited (The) often use a local accountant for year-end accounts, corporation tax, VAT and payroll. Compare fixed-fee, regulated accountants near Oxfordshire and get free quotes in minutes.
This page shows public information from Companies House. Director of Numerical Algorithms Group Limited (The)?
Numerical Algorithms Group Limited (The) – frequently asked questions
What is the company number of Numerical Algorithms Group Limited (The)?
Numerical Algorithms Group Limited (The) is registered at Companies House under company number 01249803.
When was Numerical Algorithms Group Limited (The) incorporated?
Numerical Algorithms Group Limited (The) was incorporated on 18 Mar 1976 as a private company limited by guarantee.
Who are the directors of Numerical Algorithms Group Limited (The)?
Current officers are Adrian Tate (director), Dominik Joachim Wilhelm Ulmer (director), Jeremy Piers Davies (director), Xiang, Ms. Fan (director), Jordan Charles, Professor Giddings (director), Shelli Downs (secretary) and 3 more.
What does Numerical Algorithms Group Limited (The) do?
The company's registered nature of business (SIC) is 62090 – Other information technology service activities.
Where is Numerical Algorithms Group Limited (The) registered?
The registered office address is 30 St. Giles, Oxford, Oxfordshire, OX1 3LE.
Is Numerical Algorithms Group Limited (The) still trading?
According to its latest Companies House record the company status is active. Its most recent filing was confirmation statement made on 31 Oct 2026 with no updates on 10 Nov 2026.