How much does Autoparts & Diagnostics Limited make?

Autoparts & Diagnostics Limited reported revenue of £24.8m and £1.6m profit in the year to 31 Mar 2025, according to its accounts filed at Companies House.

How many employees does Autoparts & Diagnostics Limited have?

Autoparts & Diagnostics Limited reported an average of 157 employees in the year to 31 Mar 2025.

Is Autoparts & Diagnostics Limited profitable?

Yes — Autoparts & Diagnostics Limited reported a profit of £1.6m in the year to 31 Mar 2025.

Company No. 04704499 · Incorporated 20 Mar 2003

Autoparts & Diagnostics Limited

Registered name: AUTOPARTS & DIAGNOSTICS LIMITED

Autoparts & Diagnostics Limited made £24.8m revenue and £1.6m profit in the year to 31 Mar 2025.

Autoparts & Diagnostics Limited’s revenue grew 8% to £24.8m in the year to 31 Mar 2025, with £1.6m profit and 157 employees. The company is classified under “retail trade of motor vehicle parts and accessories” and is based in Tewkesbury; we hold 4 years of its filed accounts.

Full P&L filedSection G · Wholesale and retail trade; repair of motor vehiclesSIC 45320Retail trade of motor vehicle parts and accessories

Status: Active
Location: Tewkesbury, South West
Age: 23 yrs · since 2003
Type: Private Limited Company

Latest accounts · year to 31 Mar 2025

Key figures

IndependentCash flow filed

Revenue

£24.8m

Growth ▲8%

Profit

£1.6m

Growth ▼12.9%

Profit margin

6.5%

Gross 40.4%

Employees

157

Change ▲3.3%

Profit / employee

£10.2k

Revenue/employee £158k

Profitable streak

4yrs

Consecutive profitable years in our data

Badges are automated estimates derived from the filed figures — not statements of fact about the company.

4 filed years

Financial history

Multi-year financials, oldest to newest
Year to	31 Mar 2022	31 Mar 2023	31 Mar 2024	31 Mar 2025
Disclosure	Full P&L	Full P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£21.5m	£24m	£22.9m	£24.8m
Cost of sales	£14.2m	£15.3m	£13.8m	£14.8m
Gross profit	£7.2m	£8.7m	£9.2m	£10m
Operating profit	£2.2m	£3.4m	£2.7m	£2.4m
Profit before tax	£1.9m	£3.2m	£2.5m	£2.2m
Profit after tax	£1.5m	£2.6m	£1.8m	£1.6m
Profit (best available)	£1.5m	£2.6m	£1.8m	£1.6m
Staff costs	£3.5m	£3.6m	£4.4m	£5.1m
Employees (average)	130	125	152	157
Ratios
Profit margin	6.9%	10.8%	8%	6.5%
Gross margin	33.7%	36.4%	40%	40.4%
Revenue per employee	£165k	£192k	£151k	£158k
Profit per employee	£11.4k	£20.7k	£12.1k	£10.2k
Cash conversion	−132.2%	−55%	−82.5%	−75.7%
Growth (year on year)
Revenue growth	—	▲11.7%	▼4.4%	▲8%
Profit growth	—	▲74.1%	▼28.9%	▼12.9%
Headcount growth	—	▼3.9%	▲21.6%	▲3.3%
Balance sheet — indirect signals, not revenue
Cash at bank	£6m	£4.9m	£4.2m	£3.8m
Net assets	£9.5m	£11.3m	£11.8m	£12.4m
Fixed assets	£2.9m	£3.8m	£4m	£4.5m
Current assets	£13.3m	£12.8m	£13m	£14.3m
Debtors	£2.8m	£2.7m	£2.7m	£3m
Cash from operations	−£2.9m	−£1.9m	−£2.2m	−£1.8m
Source	Accounts · bulk data Nov 2023	Accounts · bulk data Nov 2023	FullAccounts · bulk data Nov 2024	FullAccounts · bulk data Nov 2025

Derived from the latest filing

How the business works

Profit margin: 6.5%; Profit ÷ revenue.
Gross margin: 40.4%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £158k; Revenue ÷ average employees.
Profit per employee: £10.2k; Profit ÷ average employees.
Cash conversion: −75.7%; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 18.1%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: —; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 12.2%; Money owed by customers. Low = customers pay quickly.

Indirect — not revenue

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: ▲5%; Now £12.4m
Cash at bank: ▼9%; Now £3.8m
Headcount: ▲3%; Now 157
Deferred income: —; Now —
Fixed assets: ▲13%; Now £4.5m

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Mar 2025 (profit £1.6m), from the Companies House accounts bulk data published Nov 2025. 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.