Amphenol Limited
Registered name: AMPHENOL LIMITED
Part of Amphenol Corporation groupAmphenol Limited made £56.6m revenue and £10m profit in the year to 31 Dec 2024.
Amphenol Limited’s revenue grew 16% to £56.6m in the year to 31 Dec 2024, with £10m profit and 231 employees. The company is classified under “manufacture of electronic components” and is based in Whitstable; we hold 2 years of its filed accounts.
- Status
- Active
- Location
- Whitstable
- Age
- 62 yrs · since 1963
- Type
- Private Limited Company
Key figures
Financial history
| Year to | 31 Dec 2023 | 31 Dec 2024 |
|---|---|---|
| Disclosure | Full P&L | Full P&L |
| Profit & loss | ||
| Revenue (turnover) | £48.6m | £56.6m |
| Cost of sales | −£35.7m | −£38.2m |
| Gross profit | £13m | £18.4m |
| Operating profit | £9m | £13.1m |
| Profit before tax | £20.3m | £12.3m |
| Profit after tax | £18.9m | £10m |
| Profit (best available) | £18.9m | £10m |
| Employees (average) | 213 | 231 |
| Ratios | ||
| Profit margin | 38.8% | 17.7% |
| Gross margin | 26.7% | 32.5% |
| Revenue per employee | £228k | £245k |
| Profit per employee | £88.5k | £43.4k |
| Growth (year on year) | ||
| Revenue growth | — | ▲16.4% |
| Profit growth | — | ▼46.8% |
| Headcount growth | — | ▲8.5% |
| Balance sheet — indirect signals, not revenue | ||
| Net assets | — | — |
| Source | Accounts · bulk data Sep 2025 | Accounts · bulk data Sep 2025 |
How the business works
- Profit margin
- 17.7%
- Profit ÷ revenue.
- Gross margin
- 32.5%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £245k
- Revenue ÷ average employees.
- Profit per employee
- £43.4k
- 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
- ▲8%
- Now 231
- Deferred income
- —
- Now —
- Fixed assets
- —
- Now —
Group structure
Ownership chain
- Amphenol Corporation (registered outside the UK register)ultimate parent75–100%
- Amphenol Holding UK, Limited75–100%
- Amphenol Commercial and Industrial UK, Limited75–100%
- Amphenol-Borg Limited75–100%
- Amphenol Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Subsidiaries (11)
- Martec LimitedRev. £11.2m · Profit £2.1m
- Amphenol Invotec LimitedFigures not disclosed
- Amphenol Thermometrics (UK) LimitedFigures not disclosed
- Amphenol Trackwise Designs LimitedFigures not disclosed
- Amphenol-Borg Pension Trustees LimitedFigures not disclosed
- Andrew Design & Integration UK LimitedFigures not disclosed
- Andrew Wireless Systems UK LimitedFigures not disclosed
- Cablescan LimitedFigures not disclosed
- Ionix Systems LimitedFigures not disclosed
- Jaybeam LimitedFigures not disclosed
- Spectra Strip LimitedFigures not disclosed
Sister companies (1)
- Pyle-National 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 £10m), from the Companies House accounts bulk data published Sep 2025. Spotted an error? Request a correction.
Updated from Companies House on 20 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.