How much does Aerovac Med-Lab Ltd make?

Aerovac Med-Lab Ltd reported revenue of £6m and £786k profit in the year to 31 Dec 2025, according to its accounts filed at Companies House.

How many employees does Aerovac Med-Lab Ltd have?

Aerovac Med-Lab Ltd reported an average of 23 employees in the year to 31 Dec 2025.

Is Aerovac Med-Lab Ltd profitable?

Yes — Aerovac Med-Lab Ltd reported a profit of £786k in the year to 31 Dec 2025.

Company No. 00540182 · Incorporated 5 Nov 1954

Aerovac Med-Lab Ltd

Registered name: AEROVAC MED-LAB LTD

Part of Aerovac Systems UK Ltd group

Aerovac Med-Lab Ltd made £6m revenue and £786k profit in the year to 31 Dec 2025.

Aerovac Med-Lab Ltd’s revenue grew 12% to £6m in the year to 31 Dec 2025, with £786k profit and 23 employees. The company is classified under “non-specialised wholesale trade” and is based in London; we hold 3 years of its filed accounts.

Full P&L filedSection G · Wholesale and retail trade; repair of motor vehiclesSIC 46900Non-specialised wholesale trade

Status: Active
Location: London, London
Age: 71 yrs · since 1954
Type: Private Limited Company

Part of a group. The filing indicates this company sits within a group structure, so its results may depend on intra-group trading and it may be hard to replicate independently.

Latest accounts · year to 31 Dec 2025

Key figures

Revenue

£6m

Growth ▲11.6%

Profit

£786k

Growth ▼5.7%

Profit margin

13.1%

Gross 44.4%

Employees

Change 0%

Profit / employee

£34.2k

Revenue/employee £262k

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.

3 filed years

Financial history

Multi-year financials, oldest to newest
Year to	31 Dec 2023	31 Dec 2024	31 Dec 2025
Disclosure	Full P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£4.9m	£5.4m	£6m
Cost of sales	−£2.7m	−£2.9m	−£3.3m
Gross profit	£2.2m	£2.5m	£2.7m
Operating profit	£977k	£821k	£806k
Profit before tax	£960k	£835k	£789k
Profit after tax	£935k	£833k	£786k
Profit (best available)	£935k	£833k	£786k
Employees (average)	21	23	23
Ratios
Profit margin	19.1%	15.4%	13.1%
Gross margin	45.6%	45.6%	44.4%
Revenue per employee	£233k	£235k	£262k
Profit per employee	£44.5k	£36.2k	£34.2k
Growth (year on year)
Revenue growth	—	▲10.4%	▲11.6%
Profit growth	—	▼10.9%	▼5.7%
Headcount growth	—	▲9.5%	0%
Balance sheet — indirect signals, not revenue
Net assets	—	—	—
Source	Accounts · bulk data Oct 2025	Accounts · bulk data Oct 2025	Accounts · bulk data Sep 2026

Derived from the latest filing

How the business works

Profit margin: 13.1%; Profit ÷ revenue.
Gross margin: 44.4%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £262k; Revenue ÷ average employees.
Profit per employee: £34.2k; 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 —
Cash at bank: —; Now —
Headcount: 0%; Now 23
Deferred income: —; Now —
Fixed assets: —; Now —

Corporate ownership

Group structure

Ownership chain

Aerovac Systems UK Ltdultimate parent75–100%
Aerovac Med-Lab Ltdthis company

Bands show the share of ownership each company holds in the one below it.

Sister companies (1)

Aerovac Keighley LtdFigures not disclosed

From the Persons with Significant Control register (corporate controllers only).

Same industry, similar size

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Sources

Companies House profile Filing history & original accounts

Latest figures from accounts for the year to 31 Dec 2025 (profit £786k), from the Companies House accounts bulk data published Sep 2026. Spotted an error? Request a correction.

Updated from Companies House on 12 Oct 2026

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