How much does Cotek Engineering Limited make?

Cotek Engineering Limited reported revenue of £89.9k and £29.7k profit in the year to 31 Mar 2025, according to its accounts filed at Companies House.

How many employees does Cotek Engineering Limited have?

Cotek Engineering Limited reported an average of 1 employee in the year to 31 Mar 2025.

Is Cotek Engineering Limited profitable?

Yes — Cotek Engineering Limited reported a profit of £29.7k in the year to 31 Mar 2025.

Company No. 04675015 · Incorporated 21 Feb 2003

Cotek Engineering Limited

Registered name: COTEK ENGINEERING LIMITED

Cotek Engineering Limited made £89.9k revenue and £29.7k profit in the year to 31 Mar 2025.

Cotek Engineering Limited’s revenue fell 13% to £89.9k in the year to 31 Mar 2025, with £29.7k profit and 1 employee. The company is classified under “engineering design activities for industrial process and production” and is based in Oxford; we hold 4 years of its filed accounts.

Full P&L filedSection M · Professional, scientific and technical activitiesSIC 71121Engineering design activities for industrial process and production SIC 71122Engineering related scientific and technical consulting activities SIC 71200Technical testing and analysis

Status: Active
Location: Oxford, South East
Age: 23 yrs · since 2003
Type: Private Limited Company

Latest accounts · year to 31 Mar 2025

Key figures

IndependentSmall teamCapital-light

Revenue

£89.9k

Growth ▼13.2%

Profit

£29.7k

Growth ▼25.1%

Profit margin

33%

Employees

Change 0%

Profit / employee

£29.7k

Revenue/employee £89.9k

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 Mar 2022	31 Mar 2023	31 Mar 2024	31 Mar 2025
Disclosure	Full P&L	Full P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£43.9k	£87k	£104k	£89.9k
Profit after tax	−£14.3k	£23.4k	£39.7k	£29.7k
Profit (best available)	−£14.3k	£23.4k	£39.7k	£29.7k
Staff costs	£57k	£59.4k	£62.5k	£58.7k
Employees (average)	—	1	1	1
Ratios
Profit margin	−32.6%	26.9%	38.3%	33%
Revenue per employee	—	£87k	£104k	£89.9k
Profit per employee	—	£23.4k	£39.7k	£29.7k
Growth (year on year)
Revenue growth	—	▲98.3%	▲19%	▼13.2%
Profit growth	—	—	▲69.6%	▼25.1%
Headcount growth	—	—	0%	0%
Balance sheet — indirect signals, not revenue
Net assets	£360k	£379k	£413k	£438k
Fixed assets	—	—	£0	£0
Current assets	£360k	£381k	£433k	£445k
Source	FullAccounts · bulk data Dec 2023	FullAccounts · bulk data Dec 2023	FullAccounts · bulk data Dec 2024	FullAccounts · bulk data Dec 2025

Derived from the latest filing

How the business works

Profit margin: 33%; Profit ÷ revenue.
Gross margin: —; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £89.9k; Revenue ÷ average employees.
Profit per employee: £29.7k; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 0%; 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: ▲6%; Now £438k
Cash at bank: —; Now —
Headcount: 0%; Now 1
Deferred income: —; Now —
Fixed assets: —; Now £0

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Mar 2025 (profit £29.7k), 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.