How much does Professional Engineering Projects Limited make?

Professional Engineering Projects Limited reported revenue of £4.8m and £655k profit in the year to 31 Dec 2025, according to its accounts filed at Companies House.

Is Professional Engineering Projects Limited profitable?

Yes — Professional Engineering Projects Limited reported a profit of £655k in the year to 31 Dec 2025.

Company No. 01103638 · Incorporated 23 Mar 1973

Professional Engineering Projects Limited

Registered name: PROFESSIONAL ENGINEERING PROJECTS LIMITED

Professional Engineering Projects Limited made £4.8m revenue and £655k profit in the year to 31 Dec 2025.

Professional Engineering Projects Limited’s revenue grew 6% to £4.8m in the year to 31 Dec 2025, with £655k profit. The company is classified under “publishing of learned journals” and is based in London; we hold 3 years of its filed accounts.

Full P&L filedSection J · Information and communicationSIC 58141Publishing of learned journals SIC 71129Other engineering activities

Status: Active
Location: London, London
Age: 53 yrs · since 1973
Type: Private Limited Company

Latest accounts · year to 31 Dec 2025

Key figures

IndependentOperating leverage

Revenue

£4.8m

Growth ▲6.3%

Profit

£655k

Growth ▲4378%

Profit margin

13.6%

Gross 52.6%

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)	£6.9m	£4.5m	£4.8m
Cost of sales	−£2.8m	−£2.1m	−£2.3m
Gross profit	£4.1m	£2.5m	£2.5m
Operating profit	£554k	£577k	£784k
Profit before tax	−£523k	£68.9k	£766k
Profit after tax	−£523k	£14.6k	£655k
Profit (best available)	−£523k	£14.6k	£655k
Employees (average)	—	—	—
Ratios
Profit margin	−7.6%	0.3%	13.6%
Gross margin	59.9%	54.1%	52.6%
Growth (year on year)
Revenue growth	—	▼34.3%	▲6.3%
Profit growth	—	—	▲4378%
Balance sheet — indirect signals, not revenue
Net assets	—	—	—
Source	Accounts · bulk data Aug 2025	Accounts · bulk data Aug 2025	Accounts · bulk data Jun 2026

Derived from the latest filing

How the business works

Profit margin: 13.6%; Profit ÷ revenue.
Gross margin: 52.6%; 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 —

Corporate ownership

Group structure

Minority corporate shareholders

Institution Of Mechanical Engineers (registered outside the UK register)

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

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Sources

Companies House profile Filing history & original accounts

Latest figures from accounts for the year to 31 Dec 2025 (profit £655k), 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.