How much does Walsh & Son Limited make?

Walsh & Son Limited reported revenue of £195k and £41.1k profit in the year to 31 Mar 2026, according to its accounts filed at Companies House.

How many employees does Walsh & Son Limited have?

Walsh & Son Limited reported an average of 1 employee in the year to 31 Mar 2026.

Is Walsh & Son Limited profitable?

Yes — Walsh & Son Limited reported a profit of £41.1k in the year to 31 Mar 2026.

Company No. 04500328 · Incorporated 31 Jul 2002

Walsh & Son Limited

Registered name: WALSH & SON LIMITED

Walsh & Son Limited made £195k revenue and £41.1k profit in the year to 31 Mar 2026.

Walsh & Son Limited’s revenue grew 18% to £195k in the year to 31 Mar 2026, with £41.1k profit and 1 employee. The company is classified under “plumbing, heat and air-conditioning installation” and is based in London; we hold 5 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 43220Plumbing, heat and air-conditioning installation

Status: Active
Location: London, London
Age: 24 yrs · since 2002
Type: Private Limited Company

Latest accounts · year to 31 Mar 2026

Key figures

IndependentSmall teamCapital-lightBoring industry

Revenue

£195k

Growth ▲17.9%

Profit

£41.1k

Growth ▼18.3%

Profit margin

21%

Gross 52%

Employees

Change 0%

Profit / employee

£41.1k

Revenue/employee £195k

Profitable streak

2yrs

Consecutive profitable years in our data

Badges are automated estimates derived from the filed figures — not statements of fact about the company.

5 filed years

Financial history

Multi-year financials, oldest to newest
Year to	31 Mar 2022	31 Mar 2023	31 Mar 2024	31 Mar 2025	31 Mar 2026
Disclosure	No P&L	No P&L	No P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	—	—	—	£166k	£195k
Cost of sales	—	—	—	£56.9k	£93.8k
Gross profit	—	—	—	£109k	£102k
Profit before tax	—	—	—	£63.3k	£50.7k
Profit after tax	—	—	—	£50.3k	£41.1k
Profit (best available)	—	—	—	£50.3k	£41.1k
Employees (average)	1	1	1	1	1
Ratios
Profit margin	—	—	—	30.4%	21%
Gross margin	—	—	—	65.7%	52%
Revenue per employee	—	—	—	£166k	£195k
Profit per employee	—	—	—	£50.3k	£41.1k
Growth (year on year)
Revenue growth	—	—	—	—	▲17.9%
Profit growth	—	—	—	—	▼18.3%
Headcount growth	—	0%	0%	0%	0%
Balance sheet — indirect signals, not revenue
Cash at bank	—	—	—	£49.1k	£5.1k
Net assets	£21.7k	£29.4k	−£23.7k	−£1.8k	−£27.7k
Fixed assets	£307	£261	£215	£169	£604
Current assets	£59.7k	£133k	£21.3k	£55.4k	£11.3k
Source	FullAccounts · bulk data Dec 2023	FullAccounts · bulk data Dec 2023	FilletedAccounts · bulk data Nov 2024	FilletedAccounts · bulk data Jun 2025	FullAccounts · bulk data Jun 2026

Derived from the latest filing

How the business works

Profit margin: 21%; Profit ÷ revenue.
Gross margin: 52%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £195k; Revenue ÷ average employees.
Profit per employee: £41.1k; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 0.3%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: —; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: —; Money owed by customers. Low = customers pay quickly.

Indirect — not revenue

Balance-sheet signals

Year-on-year changes in filed balance-sheet items. They can hint at momentum (or investment) but are not revenue or profit and must not be read as such.

Net assets: —; Now −£27.7k
Cash at bank: ▼90%; Now £5.1k
Headcount: 0%; Now 1
Deferred income: —; Now —
Fixed assets: ▲257%; Now £604

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Mar 2026 (profit £41.1k), from the Companies House accounts bulk data published Jun 2026. Spotted an error? Request a correction.

Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.