Macron Safety Systems (UK) Limited
Registered name: MACRON SAFETY SYSTEMS (UK) LIMITED
Part of Johnson Controls International Plc groupMacron Safety Systems (UK) Limited made £62.9m revenue and £8.9m profit in the year to 30 Sep 2025.
Macron Safety Systems (UK) Limited’s revenue fell 6% to £62.9m in the year to 30 Sep 2025, with £8.9m profit and 83 employees. The company is classified under “other manufacturing” and is based in Great Yarmouth; we hold 4 years of its filed accounts.
- Status
- Active
- Location
- Great Yarmouth, East of England
- Age
- 52 yrs · since 1974
- 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.
Key figures
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 30 Sep 2022 | 30 Sep 2023 | 30 Sep 2024 | 30 Sep 2025 |
|---|---|---|---|---|
| Disclosure | Profit only | Full P&L | Full P&L | Full P&L |
| Profit & loss | ||||
| Revenue (turnover) | — | £67.5m | £67.1m | £62.9m |
| Cost of sales | — | −£48.3m | −£46.7m | −£41.2m |
| Gross profit | — | £19.2m | £20.4m | £21.7m |
| Operating profit | — | £10.3m | £12.9m | £11.9m |
| Profit before tax | — | £10.6m | £12.8m | £12m |
| Profit after tax | £9.9m | £10.6m | £12.9m | £8.9m |
| Profit (best available) | £9.9m | £10.6m | £12.9m | £8.9m |
| Employees (average) | 84 | 84 | 77 | 83 |
| Ratios | ||||
| Profit margin | — | 15.7% | 19.2% | 14.2% |
| Gross margin | — | 28.4% | 30.4% | 34.5% |
| Revenue per employee | — | £803k | £871k | £758k |
| Profit per employee | £118k | £126k | £167k | £108k |
| Growth (year on year) | ||||
| Revenue growth | — | — | ▼0.6% | ▼6.2% |
| Profit growth | — | ▲7% | ▲21.8% | ▼30.7% |
| Headcount growth | — | 0% | ▼8.3% | ▲7.8% |
| Balance sheet — indirect signals, not revenue | ||||
| Net assets | — | — | — | — |
| Source | Accounts · bulk data Oct 2023 | Accounts · bulk data Jul 2025 | Accounts · bulk data Jul 2025 | Accounts · bulk data Jul 2026 |
How the business works
- Profit margin
- 14.2%
- Profit ÷ revenue.
- Gross margin
- 34.5%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £758k
- Revenue ÷ average employees.
- Profit per employee
- £108k
- 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 83
- Deferred income
- —
- Now —
- Fixed assets
- —
- Now —
Group structure
Ownership chain
- Johnson Controls International Plc (registered outside the UK register)ultimate parent75–100%
- Macron Safety Systems (UK) Limitedthis company
Bands show the share of ownership each company holds in the one below it.
From the Persons with Significant Control register (corporate controllers only).
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Sources
Latest figures from accounts for the year to 30 Sep 2025 (profit £8.9m), from the Companies House accounts bulk data published Jul 2026. Spotted an error? Request a correction.
Updated from Companies House on 13 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.