How much does K L H Electronics PLC make?

K L H Electronics PLC reported revenue of £3.8m and £397k profit in the year to 30 Sep 2025, according to its accounts filed at Companies House.

How many employees does K L H Electronics PLC have?

K L H Electronics PLC reported an average of 14 employees in the year to 30 Sep 2025.

Is K L H Electronics PLC profitable?

Yes — K L H Electronics PLC reported a profit of £397k in the year to 30 Sep 2025.

Company No. 03534954 · Incorporated 25 Mar 1998

K L H Electronics PLC

Registered name: K L H ELECTRONICS PLC

Part of Mountain Ash Investments Limited group

K L H Electronics PLC made £3.8m revenue and £397k profit in the year to 30 Sep 2025.

K L H Electronics PLC’s revenue grew 2% to £3.8m in the year to 30 Sep 2025, with £397k profit and 14 employees. The company is classified under “other research and experimental development on natural sciences and engineering” and is based in Ormskirk; we hold 4 years of its filed accounts.

Full P&L filedSection M · Professional, scientific and technical activitiesSIC 72190Other research and experimental development on natural sciences and engineering

Status: Active
Location: Ormskirk, North West
Age: 28 yrs · since 1998
Type: Public 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: “Mountain Ash Investments Ltd”

Latest accounts · year to 30 Sep 2025

Key figures

Operating leverageDoing more with lessCash flow filed

Revenue

£3.8m

Growth ▲2.1%

Profit

£397k

Growth ▲10.2%

Profit margin

10.4%

Gross 29.8%

Employees

Change ▼6.7%

Profit / employee

£28.4k

Revenue/employee £272k

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	30 Sep 2022	30 Sep 2023	30 Sep 2024	30 Sep 2025
Disclosure	Full P&L	Full P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£3.7m	£4.1m	£3.7m	£3.8m
Cost of sales	£2.8m	£3.1m	£2.8m	£2.7m
Gross profit	£950k	£984k	£937k	£1.1m
Operating profit	£535k	£366k	£576k	£650k
Profit before tax	£481k	£355k	£509k	£551k
Profit after tax	£426k	£272k	£361k	£397k
Profit (best available)	£426k	£272k	£361k	£397k
Staff costs	£386k	£400k	£493k	£496k
Employees (average)	15	15	15	14
Ratios
Profit margin	11.5%	6.7%	9.7%	10.4%
Gross margin	25.5%	24.1%	25.1%	29.8%
Revenue per employee	£248k	£273k	£249k	£272k
Profit per employee	£28.4k	£18.2k	£24k	£28.4k
Cash conversion	−131.4%	−78.2%	−92.6%	−44.3%
Growth (year on year)
Revenue growth	—	▲9.8%	▼8.8%	▲2.1%
Profit growth	—	▼36.1%	▲32.4%	▲10.2%
Headcount growth	—	0%	0%	▼6.7%
Balance sheet — indirect signals, not revenue
Net assets	£956k	£978k	£989k	£1.2m
Fixed assets	£370k	£340k	£609k	£680k
Current assets	£2.6m	£2.7m	£3.1m	£2.9m
Debtors	£475k	£736k	£519k	£731k
Deferred income	£15k	£15.5k	£14.1k	—
Cash from operations	−£703k	−£286k	−£533k	−£288k
Source	FullAccounts · bulk data Jun 2024	FullAccounts · bulk data Jun 2024	FullAccounts · bulk data Jun 2025	FullAccounts · bulk data Mar 2026

Derived from the latest filing

How the business works

Profit margin: 10.4%; Profit ÷ revenue.
Gross margin: 29.8%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £272k; Revenue ÷ average employees.
Profit per employee: £28.4k; Profit ÷ average employees.
Cash conversion: −44.3%; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 17.9%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: —; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 19.2%; 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: ▲24%; Now £1.2m
Cash at bank: —; Now —
Headcount: ▼7%; Now 14
Deferred income: —; Now —
Fixed assets: ▲12%; Now £680k

Corporate ownership

Group structure

Ownership chain

Mountain Ash Investments Limitedultimate parent75–100%
K L H Electronics PLCthis company

Bands show the share of ownership each company holds in the one below it.

Sister companies (1)

K L H LimitedFigures not disclosed

From the Persons with Significant Control register (corporate controllers only).

Same industry, similar size

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 30 Sep 2025 (profit £397k), from the Companies House accounts bulk data published Mar 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.