How much does Control Union (UK) Limited make?

Control Union (UK) Limited reported revenue of £4.5m and £574k profit in the year to 31 Dec 2025, according to its accounts filed at Companies House.

Is Control Union (UK) Limited profitable?

Yes — Control Union (UK) Limited reported a profit of £574k in the year to 31 Dec 2025.

Company No. 01141329 · Incorporated 24 Oct 1973

Control Union (UK) Limited

Registered name: CONTROL UNION (UK) LIMITED

Control Union (UK) Limited made £4.5m revenue and £574k profit in the year to 31 Dec 2025.

Control Union (UK) Limited’s revenue grew 5% to £4.5m in the year to 31 Dec 2025, with £574k profit. The company is classified under “other professional, scientific and technical activities” and is based in Winchester; we hold 3 years of its filed accounts.

Full P&L filedSection M · Professional, scientific and technical activitiesSIC 74909Other professional, scientific and technical activities n.e.c.

Status: Active
Location: Winchester, South East
Age: 53 yrs · since 1973
Type: Private Limited Company

Latest accounts · year to 31 Dec 2025

Key figures

IndependentOperating leverage

Revenue

£4.5m

Growth ▲5.2%

Profit

£574k

Growth ▲53.9%

Profit margin

12.7%

Gross 70%

Employees

—

Change —

Profit / employee

—

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.

3 filed years

Financial history

Multi-year financials, oldest to newest
Year to	31 Dec 2023	31 Dec 2024	31 Dec 2025
Disclosure	Full P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£4.8m	£4.3m	£4.5m
Cost of sales	−£2.4m	−£1.6m	−£1.4m
Gross profit	£2.4m	£2.7m	£3.2m
Operating profit	−£265k	£439k	£615k
Profit before tax	−£315k	£373k	£590k
Profit after tax	−£315k	£373k	£574k
Profit (best available)	−£315k	£373k	£574k
Employees (average)	39	32	—
Ratios
Profit margin	−6.6%	8.7%	12.7%
Gross margin	49.8%	63.3%	70%
Revenue per employee	£123k	£134k	—
Profit per employee	−£8.1k	£11.7k	—
Growth (year on year)
Revenue growth	—	▼10.5%	▲5.2%
Profit growth	—	—	▲53.9%
Headcount growth	—	▼17.9%	—
Balance sheet — indirect signals, not revenue
Net assets	—	—	—
Source	Accounts · bulk data Apr 2025	Accounts · bulk data Apr 2025	Accounts · bulk data Jun 2026

Derived from the latest filing

How the business works

Profit margin: 12.7%; Profit ÷ revenue.
Gross margin: 70%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: —; Revenue ÷ average employees.
Profit per employee: —; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: —; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: —; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: —; 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: —; Now —
Cash at bank: —; Now —
Headcount: —; Now —
Deferred income: —; Now —
Fixed assets: —; Now —

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Sources

Companies House profile Filing history & original accounts

Latest figures from accounts for the year to 31 Dec 2025 (profit £574k), from the Companies House accounts bulk data published Jun 2026. Spotted an error? Request a correction.

Updated from Companies House on 12 Oct 2026

Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.