Larsen Water Management Ltd company overview
Larsen Water Management Ltd is a private limited company registered with company number NI024918. It was incorporated on 12 Oct 1990 and its current status is active.
The registered office is at Redwood House, 66 Newforge Lane, Belfast, BT9 5NF. The company has 5 active officers. It was previously called Larsen-Reten Leakage Control Ltd.
Larsen Water Management Ltd upcoming deadlines
Year end accounts
Due 31 Dec 2026
Confirmation statement
Due 5 Feb 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.
Larsen Water Management Ltd at a glance
36 years
Trading age
13,182 days since incorporation
5
Active officers
David, Sally, David, Alasdair
112
Filings on record
Latest: 22 Jan 2026
100/100
Filing health score
Accounts and statement up to date
Directors of Larsen Water Management Ltd
Former officers
Nature of business (SIC codes)
71200
Technical testing and analysis
Allowable expenses for Larsen Water Management Ltd
Based on Larsen Water Management Ltd's SIC code (71200), these are typical tax-deductible expenses for a professional & creative services company. Claiming them lowers the profit you pay corporation tax on.
Design tools & equipment
Creative software, cameras, drawing tablets and props.
Professional memberships
HMRC-approved professional body subscriptions.
Business travel
Trains, flights, hotels and subsistence for client 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 Larsen Water Management Ltd
How much tax does a professional & creative services 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 Larsen Water Management Ltd 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 Belfast?
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 Larsen Water Management Ltd 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
22 Jan 2026 · CS01
Confirmation statement made on 22 Jan 2026 with no updates
22 Jan 2026 · TM01
Termination of appointment of Nigel Paul Board as a director on 21 Jan 2026
31 Oct 2025 · AA
Small accounts made up to 31 Mar 2025
3 Apr 2025 · AP01
Appointment of Mr Francis Herlihy as a director on 1 Apr 2025
2 Apr 2025 · TM01
Termination of appointment of Abigail Sarah Draper as a director on 31 Mar 2025
17 Feb 2025 · AA
Small accounts made up to 31 Mar 2024
14 Jan 2025 · CS01
Confirmation statement made on 14 Jan 2025 with no updates
15 Nov 2024 · AD01
Registered office address changed on 15 Nov 2024
5 Nov 2024 · CH01
Director's details changed for Ms Abigail Sarah Draper on 28 Oct 2024
16 Apr 2024 · MR01
Mortgage create with deed with charge number charge creation date
25 Mar 2024 · CC04
Statement of companys objects
20 Mar 2024 · MR01
Mortgage create with deed with charge number charge creation date
19 Mar 2024 · MA
Memorandum articles
19 Mar 2024 · RESOLUTIONS
Resolutions
15 Mar 2024 · MR01
Mortgage create with deed with charge number charge creation date
10 Jan 2024 · CS01
Confirmation statement made on 10 Jan 2024 with updates
4 Jan 2024 · AP03
Appointment of Sally Evans as a secretary on 25 Aug 2023
21 Nov 2023 · AD01
Registered office address changed on 21 Nov 2023
11 Oct 2023 · PSC02
Notification of a person with significant control
11 Oct 2023 · PSC07
Cessation of a person with significant control
Showing the latest 20 of 112 filings. See the full history on Companies House
Accounting services for Larsen Water Management Ltd
From tax to payroll, find accountants who look after every part of Larsen Water Management Ltd’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 Larsen Water Management Ltd
About Larsen Water Management Ltd
Larsen Water Management Ltd is a UK private limited company based in Belfast, registered at Companies House as company number NI024918 since 12 Oct 1990. Its listed activities include technical testing and analysis. This page brings together its public record — directors, registered office, nature of business and filing history — in one easy place.
Larsen Water Management Ltd filings and compliance
Every UK limited company must file annual accounts, a confirmation statement and a corporation tax return each year. Larsen Water Management Ltd has 112 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 Belfast?
Businesses like Larsen Water Management Ltd often use a local accountant for year-end accounts, corporation tax, VAT and payroll. Compare fixed-fee, regulated accountants near Belfast and get free quotes in minutes.
This page shows public information from Companies House. Director of Larsen Water Management Ltd?
Larsen Water Management Ltd – frequently asked questions
What is the company number of Larsen Water Management Ltd?
Larsen Water Management Ltd is registered at Companies House under company number NI024918.
When was Larsen Water Management Ltd incorporated?
Larsen Water Management Ltd was incorporated on 12 Oct 1990 as a private limited company.
Who are the directors of Larsen Water Management Ltd?
Current officers are David Bernard Smith (director), Sally Evans (secretary), David O'hagan (director), Alasdair Alan Ryder (director) and Francis Herlihy (director).
What does Larsen Water Management Ltd do?
The company's registered nature of business (SIC) is 71200 – Technical testing and analysis.
Where is Larsen Water Management Ltd registered?
The registered office address is Redwood House, 66 Newforge Lane, Belfast, BT9 5NF.
Is Larsen Water Management Ltd still trading?
According to its latest Companies House record the company status is active. Its most recent filing was confirmation statement made on 22 Jan 2026 with no updates on 22 Jan 2026.