Parkol Marine Engineering Ltd
Registered name: PARKOL MARINE ENGINEERING LTD
Part of Parkol Marine Holdings Limited groupParkol Marine Engineering Ltd made £13.7m revenue and £737k profit in the year to 31 May 2025.
Parkol Marine Engineering Ltd’s revenue grew 20% to £13.7m in the year to 31 May 2025, with £737k profit and 55 employees. The company is classified under “building of ships and floating structures” and is based in Whitby; we hold 4 years of its filed accounts.
- Status
- Active
- Location
- Whitby, Yorkshire and The Humber
- 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.
Key figures
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 31 May 2022 | 31 May 2023 | 31 May 2024 | 31 May 2025 |
|---|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L | Full P&L |
| Profit & loss | ||||
| Revenue (turnover) | £13.5m | £12m | £11.4m | £13.7m |
| Cost of sales | £12.1m | £11.2m | £9.6m | £11m |
| Gross profit | £1.4m | £882k | £1.8m | £2.7m |
| Operating profit | £439k | −£192k | £451k | £972k |
| Profit before tax | £431k | −£199k | £453k | £972k |
| Profit after tax | £520k | −£145k | £338k | £737k |
| Profit (best available) | £520k | −£145k | £338k | £737k |
| Staff costs | £2.3m | £2.4m | £2.2m | £2.2m |
| Employees (average) | 74 | 64 | 57 | 55 |
| Ratios | ||||
| Profit margin | 3.9% | −1.2% | 3% | 5.4% |
| Gross margin | 10.2% | 7.3% | 15.8% | 19.4% |
| Revenue per employee | £182k | £188k | £200k | £249k |
| Profit per employee | £7k | −£2.3k | £5.9k | £13.4k |
| Growth (year on year) | ||||
| Revenue growth | — | ▼10.5% | ▼5.2% | ▲19.8% |
| Profit growth | — | ▼128% | — | ▲117.7% |
| Headcount growth | — | ▼13.5% | ▼10.9% | ▼3.5% |
| Balance sheet — indirect signals, not revenue | ||||
| Cash at bank | £695k | £406k | £630k | £270k |
| Net assets | £1.9m | £1.5m | £1.7m | £2.2m |
| Fixed assets | £429k | £492k | £533k | £493k |
| Current assets | £4.3m | £4.3m | £5m | £5.9m |
| Debtors | £213k | £678k | £1.5m | £2.8m |
| Deferred income | £119k | £206k | £385k | £313k |
| Source | FullAccounts · bulk data May 2024 | FullAccounts · bulk data May 2024 | FullAccounts · bulk data Feb 2025 | FullAccounts · bulk data Feb 2026 |
How the business works
- Profit margin
- 5.4%
- Profit ÷ revenue.
- Gross margin
- 19.4%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £249k
- Revenue ÷ average employees.
- Profit per employee
- £13.4k
- Profit ÷ average employees.
- Cash conversion
- —
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- 3.6%
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- 2.3%
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- 20.3%
- 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
- ▲31%
- Now £2.2m
- Cash at bank
- ▼57%
- Now £270k
- Headcount
- ▼4%
- Now 55
- Deferred income
- ▼19%
- Now £313k
- Fixed assets
- ▼8%
- Now £493k
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
- Parkol Marine Holdings Limitedultimate parent75–100%
- Parkol Marine Engineering Ltdthis 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).
Similar profitable businesses
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- £13.6m
- Profit
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- Staff
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- Holyhead Marine Services LimitedAnglesey · Building of ships and floating structures
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- Barnes Marine Units LimitedNorwich · Building of ships and floating structures
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- UK Docks Marine Services North LimitedSouth Shields · Building of ships and floating structures
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Sources
Latest figures from FullAccounts for the year to 31 May 2025 (profit £737k), from the Companies House accounts bulk data published Feb 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.