Merlin Diesel Systems Ltd

Active02539463ManufacturingIncorporated 13 Sept 1990 · Preston

The principal activity of the company in the year under review was that of suppliers of diesel fuel injection parts and equipment and manufacturing of diesel fuel test equipment.

Revenue

£64.3m

▼ -6.9% vs prior ~12m period

Profit after tax

£5.6m

Margin 11.3%

Employees

148

▼ -4.5% vs prior ~12m period

Net assets

£33.9m

Total assets £45.6m

Financial history

Revenue by accounting period

7 periods available · ▲ growth ▼ decline

Jul 2019
Not available
Jul 2020
£35.3m
Jul 2021
£47.4m▲ +34.0%
Jul 2022
£52.8m▲ +11.5%
Jul 2023
£63.0m▲ +19.4%
Jul 2024
£69.0m▲ +9.5%
Jul 2025
£64.3m▼ -6.8%
Period endRevenueGrowthProfit before taxEmployeesNet assets
31 Jul 2025£64.3m▼ -6.8%£7.2m148£33.9m
31 Jul 2024£69.0m▲ +9.5%£6.9m155£29.6m
31 Jul 2023£63.0m▲ +19.4%£6.5m157£25.5m
31 Jul 2022£52.8m▲ +11.5%£5.6m141£21.4m
31 Jul 2021£47.4m▲ +34.0%£6.2m104£17.8m
31 Jul 2020£35.3m—£3.2m97£13.7m
31 Jul 2019————£11.5m

Latest available figures

Period ending 31 Jul 2025. “Not available” means the figure is not in the accounts we hold. We do not estimate missing figures.

Profit & loss

Revenue
£64.3m
Gross profit
£17.4m
Operating profit
£7.3m
Profit before tax
£7.2m
Profit after tax
£5.6m

Balance sheet

Total assets
£45.6m
Cash
£504k
Total liabilities
£11.6m
Net assets
£33.9m
Revenue per employee
£434k

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