Aitchee Engineering Limited
Registered name: AITCHEE ENGINEERING LIMITED
Part of Judges Scientific PLC groupAitchee Engineering Limited made £1.1m revenue and £12.2k profit in the year to 31 Dec 2024.
Aitchee Engineering Limited’s revenue fell 16% to £1.1m in the year to 31 Dec 2024, with £12.2k profit and 14 employees. The company is classified under “manufacture of metal structures and parts of structures” and is based in London; we hold 3 years of its filed accounts.
- Status
- Active
- Location
- London
- Age
- 20 yrs · since 2006
- Type
- Private Limited Company
Key figures
Financial history
| Year to | 31 Dec 2022 | 31 Dec 2023 | 31 Dec 2024 |
|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L |
| Profit & loss | |||
| Revenue (turnover) | £1.3m | £1.3m | £1.1m |
| Cost of sales | £1.1m | £1.1m | −£1m |
| Operating profit | £90.9k | £160k | £30.9k |
| Profit before tax | £78.9k | £146k | £17.4k |
| Profit after tax | £64.9k | £111k | £12.2k |
| Profit (best available) | £64.9k | £111k | £12.2k |
| Employees (average) | 15 | 15 | 14 |
| Ratios | |||
| Profit margin | 5% | 8.7% | 1.1% |
| Revenue per employee | £86.5k | £84.7k | £76.1k |
| Profit per employee | £4.3k | £7.4k | £873 |
| Growth (year on year) | |||
| Revenue growth | — | ▼2.1% | ▼16.1% |
| Profit growth | — | ▲70.4% | ▼88.9% |
| Headcount growth | — | 0% | ▼6.7% |
| Balance sheet — indirect signals, not revenue | |||
| Net assets | — | — | — |
| Source | Accounts · bulk data Sep 2024 | Accounts · bulk data Sep 2024 | Accounts · bulk data Oct 2025 |
How the business works
- Profit margin
- 1.1%
- Profit ÷ revenue.
- Gross margin
- —
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £76.1k
- Revenue ÷ average employees.
- Profit per employee
- £873
- 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.
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
- ▼7%
- Now 14
- Deferred income
- —
- Now —
- Fixed assets
- —
- Now —
Group structure
Ownership chain
- Judges Scientific PLCultimate parent75–100%
- Fire Testing Technology Limited75–100%
- Aitchee Engineering Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Sister companies (3)
- FTT Scientific LimitedFigures not disclosed
- Sircal Instruments (U.K.) LimitedFigures not disclosed
- Stanton Redcroft LimitedFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
Sources
Latest figures from accounts for the year to 31 Dec 2024 (profit £12.2k), from the Companies House accounts bulk data published Oct 2025. Spotted an error? Request a correction.
Updated from Companies House on 18 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.