How much does Oak Electrical Limited make?

Oak Electrical Limited reported revenue of £22.7m and £2.1m profit in the year to 31 Jan 2026, according to its accounts filed at Companies House.

How many employees does Oak Electrical Limited have?

Oak Electrical Limited reported an average of 37 employees in the year to 31 Jan 2026.

Is Oak Electrical Limited profitable?

Yes — Oak Electrical Limited reported a profit of £2.1m in the year to 31 Jan 2026.

Company No. 03125754 · Incorporated 14 Nov 1995

Oak Electrical Limited

Registered name: OAK ELECTRICAL LIMITED

Part of Stillwater Equity LLP group

Oak Electrical Limited made £22.7m revenue and £2.1m profit in the year to 31 Jan 2026.

Oak Electrical Limited’s revenue grew 10% to £22.7m in the year to 31 Jan 2026, with £2.1m profit and 37 employees. The company is classified under “electrical installation” and is based in Castleford; we hold 4 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 43210Electrical installation

Status: Active
Location: Castleford, Yorkshire and The Humber
Age: 30 yrs · since 1995
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.

Latest accounts · year to 31 Jan 2026

Key figures

Capital-lightOperating leverageBoring industryCash flow filed

Revenue

£22.7m

Growth ▲10.1%

Profit

£2.1m

Growth ▲51.7%

Profit margin

9.4%

Gross 26.8%

Employees

Change ▲5.7%

Profit / employee

£57.9k

Revenue/employee £613k

Profitable streak

3yrs

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 Jan 2023	31 Jan 2024	31 Jan 2025	31 Jan 2026
Disclosure	No P&L	Full P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	—	£20.2m	£20.6m	£22.7m
Cost of sales	—	£15.4m	£15.5m	£16.6m
Gross profit	—	£4.7m	£5.1m	£6.1m
Operating profit	—	£924k	£1.9m	£2.8m
Profit before tax	—	£953k	£1.9m	£2.9m
Profit after tax	—	£720k	£1.4m	£2.1m
Profit (best available)	—	£720k	£1.4m	£2.1m
Staff costs	—	£3.8m	£2.9m	£2.8m
Employees (average)	31	39	35	37
Ratios
Profit margin	—	3.6%	6.9%	9.4%
Gross margin	—	23.4%	24.7%	26.8%
Revenue per employee	—	£517k	£589k	£613k
Profit per employee	—	£18.5k	£40.3k	£57.9k
Cash conversion	—	−160.2%	−63.9%	−65.2%
Growth (year on year)
Revenue growth	—	—	▲2.2%	▲10.1%
Profit growth	—	—	▲96.1%	▲51.7%
Headcount growth	—	▲25.8%	▼10.3%	▲5.7%
Balance sheet — indirect signals, not revenue
Cash at bank	£3.3m	£4.4m	£5.1m	£4m
Net assets	£3.1m	£3.8m	£4.2m	£6.3m
Fixed assets	£372k	£632k	£686k	£716k
Current assets	£4.7m	£6.9m	£7.2m	£7.7m
Debtors	£1.1m	£2.3m	£1.9m	£2.5m
Deferred income	£6.3k	£1.2m	£264k	£14.5k
Cash from operations	—	−£1.5m	−£1.2m	−£1.8m
Source	FullAccounts · bulk data Sep 2024	FullAccounts · bulk data Sep 2024	FullAccounts · bulk data Oct 2025	FullAccounts · bulk data Jun 2026

Derived from the latest filing

How the business works

Profit margin: 9.4%; Profit ÷ revenue.
Gross margin: 26.8%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £613k; Revenue ÷ average employees.
Profit per employee: £57.9k; Profit ÷ average employees.
Cash conversion: −65.2%; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 3.1%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: 0.1%; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 11.1%; 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: ▲51%; Now £6.3m
Cash at bank: ▼23%; Now £4m
Headcount: ▲6%; Now 37
Deferred income: ▼95%; Now £14.5k
Fixed assets: ▲4%; Now £716k

Deferred income is reported together with accruals in this filing (“accruals and deferred income”), so it is an approximate signal only.

Corporate ownership

Group structure

Ownership chain

Stillwater Equity LLPultimate parent75–100%
Bedrock Systems Holdings Limited75–100%
Bedrock Systems Group Limited75–100%
Bedrock Systems Midco Limited75–100%
Bedrock Systems Bidco Limited75–100%
Oak Electrical Limitedthis company

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

Sister companies (3)

Building Energy Services Group LimitedRev. — · Profit £2.4m
Edcl Holdings LtdFigures not disclosed
Oak Interiors LtdFigures not disclosed

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

Same industry, similar size

Similar profitable businesses

Industry benchmarks →

Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Jan 2026 (profit £2.1m), from the Companies House accounts bulk data published Jun 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.