Amt-Sybex Limited company overview
Amt-Sybex Limited is a private limited company registered with company number 03036807. It was incorporated on 23 Mar 1995 and its current status is active.
The registered office is at Gladstone House, Hithercroft Road, Wallingford, OX10 9BT. The company has 6 active officers.
Amt-Sybex Limited upcoming deadlines
Year end accounts
Due 30 Sep 2027
Confirmation statement
Due 14 Jan 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.
Amt-Sybex Limited at a glance
31 years
Trading age
11,556 days since incorporation
6
Active officers
Jeff, Martin, Martin, Richard
198
Filings on record
Latest: 23 Sep 2026
100/100
Filing health score
Accounts and statement up to date
Directors of Amt-Sybex Limited
Former officers
27 more officers are on the register. See all on Companies House
Nature of business (SIC codes)
62012
Business and domestic software development
Allowable expenses for Amt-Sybex Limited
Based on Amt-Sybex Limited's SIC code (62012), 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 Amt-Sybex Limited
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 Amt-Sybex 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 Wallingford?
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 Amt-Sybex 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
23 Sep 2026 · AA
Full accounts made up to 31 Dec 2025
29 May 2026 · TM01
Termination of appointment of Robin Robert Simon Brohl as a director on 29 May 2026
7 Jan 2026 · AP01
Appointment of Mr Daniel Oliver Haywood as a director on 1 Jan 2026
6 Jan 2026 · AP01
Appointment of Mr Robin Robert Simon Brohl as a director on 1 Jan 2026
6 Jan 2026 · AP01
Appointment of Mr Harshavardhan Ramanan as a director on 1 Jan 2026
5 Jan 2026 · CS01
Confirmation statement made on 31 Dec 2025 with updates
13 Aug 2025 · AA
Full accounts made up to 31 Dec 2024
31 Jul 2025 · TM01
Termination of appointment of Darrell Peter Boxall as a director on 31 Jul 2025
18 Jul 2025 · AP01
Appointment of Mr Richard Clancy as a director on 18 Jul 2025
21 May 2025 · CH01
Director's details changed for Mr Martin John Goodwin on 21 May 2025
19 Mar 2025 · CH01
Director's details changed for Mr Martin John Goodwin on 19 Mar 2025
3 Jan 2025 · CS01
Confirmation statement made on 31 Dec 2024 with updates
15 Oct 2024 · AA
Full accounts made up to 31 Dec 2023
12 Jan 2024 · CS01
Confirmation statement made on 31 Dec 2023 with updates
28 Sep 2023 · AA
Full accounts made up to 31 Dec 2022
20 Sep 2023 · GUARANTEE2
Legacy
22 Feb 2023 · AA
Full accounts made up to 31 Dec 2021
5 Jan 2023 · CS01
Confirmation statement made on 31 Dec 2022 with updates
12 May 2022 · AP01
Appointment of Mr Darrell Boxall as a director on 29 Apr 2022
9 May 2022 · AP03
Appointment of Mr Martin Goodwin as a secretary on 29 Apr 2022
Showing the latest 20 of 198 filings. See the full history on Companies House
Accounting services for Amt-Sybex Limited
From tax to payroll, find accountants who look after every part of Amt-Sybex 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 Amt-Sybex Limited
About Amt-Sybex Limited
Amt-Sybex Limited is a UK private limited company based in Wallingford, registered at Companies House as company number 03036807 since 23 Mar 1995. Its listed activities include business and domestic software development. This page brings together its public record — directors, registered office, nature of business and filing history — in one easy place.
Amt-Sybex Limited filings and compliance
Every UK limited company must file annual accounts, a confirmation statement and a corporation tax return each year. Amt-Sybex 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 Wallingford?
Businesses like Amt-Sybex Limited often use a local accountant for year-end accounts, corporation tax, VAT and payroll. Compare fixed-fee, regulated accountants near Wallingford and get free quotes in minutes.
This page shows public information from Companies House. Director of Amt-Sybex Limited?
Amt-Sybex Limited – frequently asked questions
What is the company number of Amt-Sybex Limited?
Amt-Sybex Limited is registered at Companies House under company number 03036807.
When was Amt-Sybex Limited incorporated?
Amt-Sybex Limited was incorporated on 23 Mar 1995 as a private limited company.
Who are the directors of Amt-Sybex Limited?
Current officers are Jeff Mackinnon (director), Martin Goodwin (secretary), Martin Goodwin (director), Richard Clancy (director), Daniel Oliver Haywood (director) and Harshavardhan Ramanan (director).
What does Amt-Sybex Limited do?
The company's registered nature of business (SIC) is 62012 – Business and domestic software development.
Where is Amt-Sybex Limited registered?
The registered office address is Gladstone House, Hithercroft Road, Wallingford, OX10 9BT.
Is Amt-Sybex 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 23 Sep 2026.