How much does Oco Limited make?

Oco Limited reported revenue of £23.3m and £172k profit in the year to 30 Jun 2025, according to its accounts filed at Companies House.

How many employees does Oco Limited have?

Oco Limited reported an average of 190 employees in the year to 30 Jun 2025.

Is Oco Limited profitable?

Yes — Oco Limited reported a profit of £172k in the year to 30 Jun 2025.

Company No. 01418006 · Incorporated 8 May 1979

Oco Limited

Registered name: OCO LIMITED

Oco Limited made £23.3m revenue and £172k profit in the year to 30 Jun 2025.

Oco Limited’s revenue grew 8% to £23.3m in the year to 30 Jun 2025, with £172k profit and 190 employees. The company is classified under “electrical installation” and is based in Dartford; we hold 4 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 43210Electrical installation SIC 43220Plumbing, heat and air-conditioning installation

Status: Active
Location: Dartford, South East
Age: 47 yrs · since 1979
Type: Private Limited Company

Latest accounts · year to 30 Jun 2025

Key figures

IndependentCapital-lightBoring industryCash flow filed

Revenue

£23.3m

Growth ▲7.8%

Profit

£172k

Growth ▼56.2%

Profit margin

0.7%

Gross 24.1%

Employees

190

Change ▲5%

Profit / employee

£907

Revenue/employee £123k

Profitable streak

2yrs

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 Jun 2022	30 Jun 2023	30 Jun 2024	30 Jun 2025
Disclosure	Full P&L	Full P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£17.1m	£20.1m	£21.7m	£23.3m
Cost of sales	£12.3m	£15.7m	£16.1m	£17.7m
Gross profit	£4.8m	£4.4m	£5.6m	£5.6m
Operating profit	£196k	−£567k	£455k	£263k
Profit before tax	£148k	−£636k	£412k	£205k
Profit after tax	£145k	−£644k	£394k	£172k
Profit (best available)	£145k	−£644k	£394k	£172k
Staff costs	£6.7m	£8.1m	£8.4m	£9m
Employees (average)	155	178	181	190
Ratios
Profit margin	0.9%	−3.2%	1.8%	0.7%
Gross margin	28.1%	22%	25.8%	24.1%
Revenue per employee	£110k	£113k	£120k	£123k
Profit per employee	£932	−£3.6k	£2.2k	£907
Cash conversion	500.3%	—	−299.5%	146.1%
Growth (year on year)
Revenue growth	—	▲17.8%	▲7.6%	▲7.8%
Profit growth	—	▼545.7%	—	▼56.2%
Headcount growth	—	▲14.8%	▲1.7%	▲5%
Balance sheet — indirect signals, not revenue
Cash at bank	£494k	£432k	£1.5m	£420k
Net assets	£3.1m	£2.4m	£2.7m	£2.4m
Fixed assets	£317k	£258k	£365k	£464k
Current assets	£7.5m	£7.5m	£8.1m	£7.2m
Debtors	£767k	£1.1m	£1.2m	£255k
Cash from operations	£982k	−£213k	−£1.4m	£385k
Source	FullAccounts · bulk data Jun 2024	FullAccounts · bulk data Jun 2024	FullAccounts · bulk data May 2025	FullAccounts · bulk data Jun 2026

Derived from the latest filing

How the business works

Profit margin: 0.7%; Profit ÷ revenue.
Gross margin: 24.1%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £123k; Revenue ÷ average employees.
Profit per employee: £907; Profit ÷ average employees.
Cash conversion: 146.1%; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 2%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: —; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 1.1%; 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: ▼10%; Now £2.4m
Cash at bank: ▼71%; Now £420k
Headcount: ▲5%; Now 190
Deferred income: —; Now —
Fixed assets: ▲27%; Now £464k

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 30 Jun 2025 (profit £172k), 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.