Northern Building Plastics Limited
Registered name: NORTHERN BUILDING PLASTICS LIMITED
Part of NBP Group Limited groupNorthern Building Plastics Limited made £24.1m revenue and a £417k loss in the year to 30 Apr 2025.
Northern Building Plastics Limited’s revenue fell 3% to £24.1m in the year to 30 Apr 2025, with a loss of £417k and 128 employees. The company is classified under “other construction installation” and is based in Leeds; we hold 4 years of its filed accounts.
- Status
- Active
- Location
- Leeds, Yorkshire and The Humber
- Age
- 16 yrs · since 2010
- 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 Apr 2022 | 30 Apr 2023 | 30 Apr 2024 | 30 Apr 2025 |
|---|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L | Full P&L |
| Profit & loss | ||||
| Revenue (turnover) | £22.6m | £25.2m | £24.7m | £24.1m |
| Cost of sales | £14.2m | £16.1m | £16.3m | £15.8m |
| Gross profit | £8.4m | £9.1m | £8.4m | £8.3m |
| Operating profit | £2.5m | £1.6m | £343k | −£628k |
| Profit before tax | £2.5m | £1.6m | £419k | −£550k |
| Profit after tax | £2.2m | £1.4m | £430k | −£417k |
| Profit (best available) | £2.2m | £1.4m | £430k | −£417k |
| Staff costs | £3.6m | £4.3m | £4.7m | £5m |
| Employees (average) | 99 | 125 | 127 | 128 |
| Ratios | ||||
| Profit margin | 9.6% | 5.5% | 1.7% | −1.7% |
| Gross margin | 37.2% | 36.1% | 34% | 34.4% |
| Revenue per employee | £228k | £202k | £194k | £188k |
| Profit per employee | £21.9k | £11.1k | £3.4k | −£3.3k |
| Cash conversion | −77.1% | −170.2% | — | — |
| Growth (year on year) | ||||
| Revenue growth | — | ▲11.5% | ▼1.9% | ▼2.5% |
| Profit growth | — | ▼35.8% | ▼69.1% | ▼197% |
| Headcount growth | — | ▲26.3% | ▲1.6% | ▲0.8% |
| Balance sheet — indirect signals, not revenue | ||||
| Cash at bank | £3.6m | £4.3m | £4.2m | £2.3m |
| Net assets | £3.6m | £4.1m | £4.1m | £2.7m |
| Fixed assets | £1.9m | £2.6m | £2.5m | £2.8m |
| Current assets | £9.7m | £10.7m | £10.1m | £9.6m |
| Debtors | £2.7m | £3m | £2.6m | £2.7m |
| Deferred income | £393k | £202k | £150k | £213k |
| Cash from operations | −£1.9m | −£2.8m | — | — |
| Source | Accounts · bulk data Oct 2023 | Accounts · bulk data Oct 2023 | FullAccounts · bulk data Dec 2024 | FullAccounts · bulk data Jan 2026 |
How the business works
- Profit margin
- −1.7%
- Profit ÷ revenue.
- Gross margin
- 34.4%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £188k
- Revenue ÷ average employees.
- Profit per employee
- −£3.3k
- Profit ÷ average employees.
- Cash conversion
- —
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- 11.7%
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- 0.9%
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- 11.2%
- 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
- ▼35%
- Now £2.7m
- Cash at bank
- ▼46%
- Now £2.3m
- Headcount
- ▲1%
- Now 128
- Deferred income
- ▲43%
- Now £213k
- Fixed assets
- ▲13%
- Now £2.8m
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
- NBP Group Limitedultimate parent75–100%
- Northern Building Plastics 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 FullAccounts for the year to 30 Apr 2025 (profit −£417k), from the Companies House accounts bulk data published Jan 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.