Halma Public Limited Company
Registered name: HALMA PUBLIC LIMITED COMPANY
Halma Public Limited Company made £2.6bn revenue and £372m profit in the year to 31 Mar 2026.
Halma Public Limited Company’s revenue grew 15% to £2.6bn in the year to 31 Mar 2026, with £372m profit and 154 employees. The company is classified under “activities of head offices” and is based in Amersham; we hold 3 years of its filed accounts.
- Status
- Active
- Location
- Amersham, South East
- Age
- 132 yrs · since 1894
- Type
- Public Limited Company
Pass-through vehicle. This looks like a holding, staffing or umbrella company. Its revenue and profit may largely pass through to or from other entities, so the figures may not reflect a standalone operating business. It is excluded from our opportunity lists.
Key figures
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 31 Mar 2024 | 31 Mar 2025 | 31 Mar 2026 |
|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L |
| Profit & loss | |||
| Revenue (turnover) | £2bn | £2.2bn | £2.6bn |
| Operating profit | £368m | £410m | £526m |
| Profit before tax | £340m | £384m | £491m |
| Profit after tax | £269m | £296m | £372m |
| Profit (best available) | £269m | £296m | £372m |
| Employees (average) | 118 | 127 | 154 |
| Ratios | |||
| Profit margin | 13.2% | 13.2% | 14.4% |
| Revenue per employee | £17.2m | £17.7m | £16.8m |
| Profit per employee | £2.3m | £2.3m | £2.4m |
| Growth (year on year) | |||
| Revenue growth | — | ▲10.5% | ▲14.9% |
| Profit growth | — | ▲10.3% | ▲25.6% |
| Headcount growth | — | ▲7.6% | ▲21.3% |
| Balance sheet — indirect signals, not revenue | |||
| Net assets | — | — | — |
| Source | Accounts · bulk data Aug 2025 | Accounts · bulk data Aug 2025 | Accounts · bulk data Aug 2026 |
How the business works
- Profit margin
- 14.4%
- Profit ÷ revenue.
- Gross margin
- —
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £16.8m
- Revenue ÷ average employees.
- Profit per employee
- £2.4m
- 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
- ▲21%
- Now 154
- Deferred income
- —
- Now —
- Fixed assets
- —
- Now —
Group structure
Subsidiaries (39)
- M.K. Test Systems Ltd.Rev. £10.5m · Profit −£322k
- Zonegreen LimitedRev. £3.1m · Profit £679k
- E2S Group LtdRev. £19.1k · Profit £14.1m
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- Halma UK DS LimitedFigures not disclosed
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From the Persons with Significant Control register (corporate controllers only).
Sources
Latest figures from accounts for the year to 31 Mar 2026 (profit £372m), from the Companies House accounts bulk data published Aug 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.