Csl (Dualcom) Limited company overview
Csl (Dualcom) Limited is a private limited company registered with company number 03155883. It was incorporated on 6 Feb 1996 and its current status is active.
The registered office is at Building 4, Croxley Park, Hatters Lane, Watford, WD18 8YF. The company has 5 active officers. It was previously called Csl (Communications) Limited and 1 other name.
Csl (Dualcom) Limited upcoming deadlines
Year end accounts
Due 31 Dec 2027
Confirmation statement
Due 20 Feb 2027
Corporation tax payment
Due 1 Jan 2028
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.
Csl (Dualcom) Limited at a glance
30 years
Trading age
11,240 days since incorporation
5
Active officers
Robert, Anthony, Jon, Edward
202
Filings on record
Latest: 29 Sep 2026
100/100
Filing health score
Accounts and statement up to date
Directors of Csl (Dualcom) Limited
Former officers
10 more officers are on the register. See all on Companies House
Nature of business (SIC codes)
32990
Other manufacturing not elsewhere classified
Allowable expenses for Csl (Dualcom) Limited
Based on Csl (Dualcom) Limited's SIC code (32990), 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 Csl (Dualcom) 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 Csl (Dualcom) 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 Watford?
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 Csl (Dualcom) 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 Sep 2026 · AA
Full accounts made up to 31 Mar 2026
19 Feb 2026 · MR01
Mortgage create with deed with charge number charge creation date
10 Feb 2026 · CS01
Confirmation statement made on 6 Feb 2026 with no updates
20 Jan 2026 · AP01
Appointment of Jonathan Slupek as a director on 31 Dec 2025
13 Jan 2026 · TM01
Termination of appointment of Thomas William Elliott Leigh as a director on 31 Dec 2025
24 Dec 2025 · MR04
Mortgage satisfy charge full
24 Dec 2025 · MR04
Mortgage satisfy charge full
15 Dec 2025 · TM01
Termination of appointment of Santosh Satish Chandorkar as a director on 15 Dec 2025
20 Oct 2025 · TM01
Termination of appointment of Simon James Banks as a director on 30 Sep 2025
13 Oct 2025 · AA
Full accounts made up to 31 Mar 2025
6 Feb 2025 · CS01
Confirmation statement made on 6 Feb 2025 with no updates
19 Sep 2024 · AA
Full accounts made up to 31 Mar 2024
6 Feb 2024 · CS01
Confirmation statement made on 6 Feb 2024 with no updates
16 Oct 2023 · AA
Full accounts made up to 31 Mar 2023
5 Apr 2023 · TM01
Termination of appointment of Philip Stevenson Hollett as a director on 31 Mar 2023
6 Feb 2023 · CS01
Confirmation statement made on 6 Feb 2023 with no updates
14 Oct 2022 · MR01
Mortgage create with deed with charge number charge creation date
7 Oct 2022 · AA
Full accounts made up to 31 Mar 2022
7 Feb 2022 · CS01
Confirmation statement made on 6 Feb 2022 with no updates
12 Oct 2021 · AA
Full accounts made up to 31 Mar 2021
Showing the latest 20 of 202 filings. See the full history on Companies House
Accounting services for Csl (Dualcom) Limited
From tax to payroll, find accountants who look after every part of Csl (Dualcom) 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 Csl (Dualcom) Limited
About Csl (Dualcom) Limited
Csl (Dualcom) Limited is a UK private limited company based in Watford, registered at Companies House as company number 03155883 since 6 Feb 1996. Its listed activities include other manufacturing not elsewhere classified. This page brings together its public record — directors, registered office, nature of business and filing history — in one easy place.
Csl (Dualcom) Limited filings and compliance
Every UK limited company must file annual accounts, a confirmation statement and a corporation tax return each year. Csl (Dualcom) Limited has 202 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 Watford?
Businesses like Csl (Dualcom) Limited often use a local accountant for year-end accounts, corporation tax, VAT and payroll. Compare fixed-fee, regulated accountants near Watford and get free quotes in minutes.
This page shows public information from Companies House. Director of Csl (Dualcom) Limited?
Csl (Dualcom) Limited – frequently asked questions
What is the company number of Csl (Dualcom) Limited?
Csl (Dualcom) Limited is registered at Companies House under company number 03155883.
When was Csl (Dualcom) Limited incorporated?
Csl (Dualcom) Limited was incorporated on 6 Feb 1996 as a private limited company.
Who are the directors of Csl (Dualcom) Limited?
Current officers are Robert John Evans (director), Anthony Edward Mann (director), Jon Shipp (director), Edward Christopher Fairfax Heale (director) and Jonathan Slupek (director).
What does Csl (Dualcom) Limited do?
The company's registered nature of business (SIC) is 32990 – Other manufacturing not elsewhere classified.
Where is Csl (Dualcom) Limited registered?
The registered office address is Building 4, Croxley Park, Hatters Lane, Watford, WD18 8YF.
Is Csl (Dualcom) 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 Mar 2026 on 29 Sep 2026.