How much does Esr Technology Limited make?

Esr Technology Limited reported revenue of £7.1m and £371k profit in the year to 31 Dec 2024, according to its accounts filed at Companies House.

How many employees does Esr Technology Limited have?

Esr Technology Limited reported an average of 81 employees in the year to 31 Dec 2024.

Is Esr Technology Limited profitable?

Yes — Esr Technology Limited reported a profit of £371k in the year to 31 Dec 2024.

Company No. 05462871 · Incorporated 25 May 2005

Esr Technology Limited

Registered name: ESR TECHNOLOGY LIMITED

Esr Technology Limited made £7.1m revenue and £371k profit in the year to 31 Dec 2024.

Esr Technology Limited’s revenue grew 9% to £7.1m in the year to 31 Dec 2024, with £371k profit and 81 employees. The company is classified under “other professional, scientific and technical activities” and is based in Warrington; 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: Warrington, North West
Age: 21 yrs · since 2005
Type: Private Limited Company

Latest accounts · year to 31 Dec 2024

Key figures

IndependentCapital-lightCash flow filed

Revenue

£7.1m

Growth ▲9.3%

Profit

£371k

Growth —

Profit margin

5.3%

Gross 30.8%

Employees

Change ▲5.2%

Profit / employee

£4.6k

Revenue/employee £87.3k

Profitable streak

1yr

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 2022	31 Dec 2023	31 Dec 2024
Disclosure	No P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	—	£6.5m	£7.1m
Cost of sales	—	£5m	£4.9m
Gross profit	—	£1.5m	£2.2m
Operating profit	—	−£409k	£11.3k
Profit before tax	—	−£430k	£8k
Profit after tax	—	−£290k	£371k
Profit (best available)	—	−£290k	£371k
Staff costs	—	£4.1m	£4.4m
Employees (average)	64	77	81
Ratios
Profit margin	—	−4.5%	5.3%
Gross margin	—	22.8%	30.8%
Revenue per employee	—	£84k	£87.3k
Profit per employee	—	−£3.8k	£4.6k
Cash conversion	—	—	−343.6%
Growth (year on year)
Revenue growth	—	—	▲9.3%
Headcount growth	—	▲20.3%	▲5.2%
Balance sheet — indirect signals, not revenue
Cash at bank	£1.3m	£683k	£598k
Net assets	£3.4m	£3.1m	£3.5m
Fixed assets	£518k	£436k	£269k
Current assets	£5.1m	£5m	£5.3m
Debtors	£762k	£1.2m	£1.1m
Cash from operations	—	£329k	−£38.7k
Source	FullAccounts · bulk data Nov 2024	FullAccounts · bulk data Nov 2024	FullAccounts · bulk data Dec 2025

Derived from the latest filing

How the business works

Profit margin: 5.3%; Profit ÷ revenue.
Gross margin: 30.8%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £87.3k; Revenue ÷ average employees.
Profit per employee: £4.6k; Profit ÷ average employees.
Cash conversion: −343.6%; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 3.8%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: —; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 15.6%; 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: ▲12%; Now £3.5m
Cash at bank: ▼12%; Now £598k
Headcount: ▲5%; Now 81
Deferred income: —; Now —
Fixed assets: ▼38%; Now £269k

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Dec 2024 (profit £371k), from the Companies House accounts bulk data published Dec 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.