How much does A T Heating Modules Ltd make?

A T Heating Modules Ltd reported revenue of £174k and £22.1k profit in the year to 31 Jul 2025, according to its accounts filed at Companies House.

How many employees does A T Heating Modules Ltd have?

A T Heating Modules Ltd reported an average of 3 employees in the year to 31 Jul 2025.

Is A T Heating Modules Ltd profitable?

Yes — A T Heating Modules Ltd reported a profit of £22.1k in the year to 31 Jul 2025.

Company No. 10873078 · Incorporated 19 Jul 2017

A T Heating Modules Ltd

Registered name: A T HEATING MODULES LTD

A T Heating Modules Ltd made £174k revenue and £22.1k profit in the year to 31 Jul 2025.

A T Heating Modules Ltd’s revenue fell 36% to £174k in the year to 31 Jul 2025, with £22.1k profit and 3 employees. The company is classified under “plumbing, heat and air-conditioning installation” and is based in Hatfield, Hertfordshire; we hold 4 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 43220Plumbing, heat and air-conditioning installation SIC 46740Wholesale of hardware, plumbing and heating equipment and supplies SIC 47540Retail sale of electrical household appliances in specialised stores SIC 98000Residents property management

Status: Active
Location: Hatfield, Hertfordshire, East of England
Age: 9 yrs · since 2017
Type: Private Limited Company

Latest accounts · year to 31 Jul 2025

Key figures

IndependentSmall teamCapital-lightBoring industry

Revenue

£174k

Growth ▼35.7%

Profit

£22.1k

Growth ▲112.6%

Profit margin

12.7%

Employees

Change ▼62.5%

Profit / employee

£7.4k

Revenue/employee £58.1k

Profitable streak

3yrs

Consecutive profitable years in our data

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

4 filed years

Financial history

Multi-year financials, oldest to newest
Year to	31 Jul 2022	31 Jul 2023	31 Jul 2024	31 Jul 2025
Disclosure	Full P&L	Full P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£187k	£249k	£271k	£174k
Profit after tax	−£4.4k	£36.7k	£10.4k	£22.1k
Profit (best available)	−£4.4k	£36.7k	£10.4k	£22.1k
Staff costs	£58.3k	£61.6k	£84.1k	£33.2k
Employees (average)	—	8	8	3
Ratios
Profit margin	−2.3%	14.7%	3.8%	12.7%
Revenue per employee	—	£31.1k	£33.9k	£58.1k
Profit per employee	—	£4.6k	£1.3k	£7.4k
Growth (year on year)
Revenue growth	—	▲33.1%	▲8.8%	▼35.7%
Profit growth	—	—	▼71.7%	▲112.6%
Headcount growth	—	—	0%	▼62.5%
Balance sheet — indirect signals, not revenue
Net assets	−£293	£34.6k	£17.1k	£19.1k
Fixed assets	£15k	£21.6k	£14.7k	£13.9k
Current assets	£26.2k	£49.9k	£38.1k	£47.1k
Source	FullAccounts · bulk data Apr 2024	FullAccounts · bulk data Apr 2024	FullAccounts · bulk data Apr 2025	FullAccounts · bulk data Mar 2026

Derived from the latest filing

How the business works

Profit margin: 12.7%; Profit ÷ revenue.
Gross margin: —; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £58.1k; Revenue ÷ average employees.
Profit per employee: £7.4k; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 8%; 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: ▲12%; Now £19.1k
Cash at bank: —; Now —
Headcount: ▼63%; Now 3
Deferred income: —; Now —
Fixed assets: ▼5%; Now £13.9k

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Jul 2025 (profit £22.1k), from the Companies House accounts bulk data published Mar 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.