How much does HJN Plumbing & Heating Ltd make?

HJN Plumbing & Heating Ltd reported revenue of £56.2k and £22.3k profit in the year to 30 Nov 2025, according to its accounts filed at Companies House.

How many employees does HJN Plumbing & Heating Ltd have?

HJN Plumbing & Heating Ltd reported an average of 1 employee in the year to 30 Nov 2025.

Is HJN Plumbing & Heating Ltd profitable?

Yes — HJN Plumbing & Heating Ltd reported a profit of £22.3k in the year to 30 Nov 2025.

Company No. 16106328 · Incorporated 27 Nov 2024

HJN Plumbing & Heating Ltd

Registered name: HJN PLUMBING & HEATING LTD

HJN Plumbing & Heating Ltd made £56.2k revenue and £22.3k profit in the year to 30 Nov 2025.

HJN Plumbing & Heating Ltd’s revenue was £56.2k in the year to 30 Nov 2025, with £22.3k profit and 1 employee. The company is classified under “plumbing, heat and air-conditioning installation” and is based in London.

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

Status: Active
Location: London, London
Age: 1 yr · since 2024
Type: Private Limited Company

Latest accounts · year to 30 Nov 2025

Key figures

IndependentSmall teamYoung and profitableBoring industry

Revenue

£56.2k

Growth —

Profit

£22.3k

Growth —

Profit margin

39.7%

Gross 75.2%

Employees

Change —

Profit / employee

£22.3k

Revenue/employee £56.2k

Profitable streak

1yr

Consecutive profitable years in our data

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

1 filed year

Financial history

Multi-year financials, oldest to newest
Year to	30 Nov 2025
Disclosure	Full P&L
Profit & loss
Revenue (turnover)	£56.2k
Cost of sales	£13.9k
Gross profit	£42.2k
Operating profit	£27.5k
Profit before tax	£27.5k
Profit after tax	£22.3k
Profit (best available)	£22.3k
Employees (average)	1
Ratios
Profit margin	39.7%
Gross margin	75.2%
Revenue per employee	£56.2k
Profit per employee	£22.3k
Balance sheet — indirect signals, not revenue
Net assets	£1
Source	FullAccounts · bulk data Jan 2026

Derived from the latest filing

How the business works

Profit margin: 39.7%; Profit ÷ revenue.
Gross margin: 75.2%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £56.2k; Revenue ÷ average employees.
Profit per employee: £22.3k; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: —; 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 £1
Cash at bank: —; Now —
Headcount: —; Now 1
Deferred income: —; Now —
Fixed assets: —; Now —

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 30 Nov 2025 (profit £22.3k), from the Companies House accounts bulk data published Jan 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.