Heyn Engineering (Ni) Limited
Registered name: HEYN ENGINEERING (NI) LIMITED
Part of Heyn Limited groupHeyn Engineering (Ni) Limited made £10.8m revenue and £571k profit in the year to 30 Sep 2025. read from filing text
Heyn Engineering (Ni) Limited’s revenue grew 4% to £10.8m in the year to 30 Sep 2025, with £571k profit and 64 employees. The company is classified under “manufacture of metal structures and parts of structures” and is based in Belfast; we hold 3 years of its filed accounts.
- Status
- Active
- Location
- Belfast, Northern Ireland
- Age
- 26 yrs · since 2000
- 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. From the filing: “T”
Key figures
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 30 Sep 2023 | 30 Sep 2024 | 30 Sep 2025 |
|---|---|---|---|
| Disclosure | Full P&Lread from filing text | Full P&Lread from filing text | Full P&Lread from filing text |
| Profit & loss | |||
| Revenue (turnover) | £10.7m | £10.4m | £10.8m |
| Cost of sales | £7.9m | £7.9m | £7.9m |
| Gross profit | £2.9m | £2.5m | £2.9m |
| Operating profit | £659k | £505k | £586k |
| Profit before tax | £683k | £520k | £598k |
| Profit after tax | £631k | £482k | £571k |
| Profit (best available) | £631k | £482k | £571k |
| Staff costs | £989k | £973k | — |
| Employees (average) | 65 | 65 | 64 |
| Ratios | |||
| Profit margin | 5.9% | 4.6% | 5.3% |
| Gross margin | 26.7% | 24.4% | 26.5% |
| Revenue per employee | £165k | £160k | £169k |
| Profit per employee | £9.7k | £7.4k | £8.9k |
| Cash conversion | 36.2% | −44.9% | −109.1% |
| Growth (year on year) | |||
| Revenue growth | — | ▼2.8% | ▲3.8% |
| Profit growth | — | ▼23.6% | ▲18.4% |
| Headcount growth | — | 0% | ▼1.5% |
| Balance sheet — indirect signals, not revenue | |||
| Cash at bank | £340k | £446k | £858k |
| Net assets | £3.7m | £4.2m | £4.8m |
| Fixed assets | £343k | £298k | £335k |
| Current assets | £5.6m | £6.2m | £7.1m |
| Debtors | £1.8m | £1.9m | £1.7m |
| Deferred income | £1.1m | £1.2m | £941k |
| Cash from operations | £239k | −£227k | −£640k |
| Source | FullAccounts · bulk data Jun 2025 | FullAccounts · bulk data Jun 2025 | FullAccounts · bulk data Apr 2026 |
How the business works
- Profit margin
- 5.3%
- Profit ÷ revenue.
- Gross margin
- 26.5%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £169k
- Revenue ÷ average employees.
- Profit per employee
- £8.9k
- Profit ÷ average employees.
- Cash conversion
- −109.1%
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- 3.1%
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- 8.7%
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- 15.5%
- 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
- ▲14%
- Now £4.8m
- Cash at bank
- ▲92%
- Now £858k
- Headcount
- ▼2%
- Now 64
- Deferred income
- ▼24%
- Now £941k
- Fixed assets
- ▲13%
- Now £335k
Deferred income is reported together with accruals in this filing (“accruals and deferred income”), so it is an approximate signal only.
Group structure
Ownership chain
- Heyn Limitedultimate parent75–100%
- Heyn Engineering (Ni) Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Sister companies (1)
- G. Heyn & Sons LimitedFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
Similar profitable businesses
- Sperrin Metal Products LimitedDraperstown, · Manufacture of metal structures and parts of structures
- Revenue
- £10.8m
- Profit
- £2m
- Staff
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- J.b.corrie and Company LimitedHants · Manufacture of metal structures and parts of structures
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- Francis & Lewis International LimitedNR. Highbridge · Manufacture of metal structures and parts of structures
- Revenue
- £11m
- Profit
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- Metal Assemblies LtdWest Midlands · Manufacture of metal structures and parts of structures
- Revenue
- £11.1m
- Profit
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- William Twigg (Matlock) LimitedMatlock · Manufacture of metal structures and parts of structures
- Revenue
- £10.5m
- Profit
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- Stow (UK) LimitedBromsgrove · Manufacture of metal structures and parts of structures
- Revenue
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- Profit
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- Staff
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Sources
Latest figures from FullAccounts for the year to 30 Sep 2025 (profit £571k), from the Companies House accounts bulk data published Apr 2026. Spotted an error? Request a correction.
Updated from Companies House on 15 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.