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Company No. 02168685 · Incorporated 24 Sep 1987

Iea Environmental Projects Limited

Registered name: IEA ENVIRONMENTAL PROJECTS LIMITED

Part of Rio Tinto PLC group

Iea Environmental Projects Limited made £2.2m revenue and £147k profit in the year to 31 Mar 2025. read from filing text

Iea Environmental Projects Limited’s revenue grew 9% to £2.2m in the year to 31 Mar 2025, with £147k profit and 10 employees. The company is classified under “other information service activities” and is based in Cheltenham; we hold 4 years of its filed accounts.

Full P&L filedSection J · Information and communicationSIC 63990Other information service activities n.e.c.
Status
Active
Location
Cheltenham, South West
Age
39 yrs · since 1987
Type
Private Limited Company

Part of a group. The filing indicates this company sits within a group structure, so its results may depend on intra-group trading and it may be hard to replicate independently. From the filing: “The company's parent company is Rio Tinto Holdings Limited.”

Latest accounts · year to 31 Mar 2025

Key figures

Revenue
£2.2m
Growth ▲8.8%
Profit
£147k
Growth ▲8.1%
Profit margin
6.6%
 
Employees
10
Change 0%
Profit / employee
£14.7k
Revenue/employee £224k
Profitable streak
4yrs
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 to31 Mar 202231 Mar 202331 Mar 202431 Mar 2025
DisclosureFull P&Lread from filing textFull P&Lread from filing textFull P&Lread from filing textFull P&Lread from filing text
Profit & loss
Revenue (turnover)£1.4m£1.6m£2.1m£2.2m
Operating profit£46.1k£43.7k£80.8k£88.7k
Profit before tax£47.3k£62.1k£140k£151k
Profit after tax£47k£62k£136k£147k
Profit (best available)£47k£62k£136k£147k
Staff costs£511k£565k£589k£619k
Employees (average)10101010
Ratios
Profit margin3.4%4%6.6%6.6%
Revenue per employee£139k£156k£206k£224k
Profit per employee£4.7k£6.2k£13.6k£14.7k
Growth (year on year)
Revenue growth—▲11.7%▲32.4%▲8.8%
Profit growth—▲31.9%▲119.3%▲8.1%
Headcount growth—0%0%0%
Balance sheet — indirect signals, not revenue
Cash at bank£3.2m£3.4m£3.5m£2.8m
Net assets£100£100£100£100
Current assets£3.5m£3.6m£3.8m£3.4m
Debtors£146k£149k£59k£376k
Deferred income£424k£418k£480k£369k
SourceFullAccounts · bulk data Oct 2023FullAccounts · bulk data Oct 2023FullAccounts · bulk data Dec 2024FullAccounts · bulk data Nov 2025
Derived from the latest filing

How the business works

Profit margin
6.6%
Profit ÷ revenue.
Gross margin
—
Gross profit ÷ revenue. High for software and services.
Revenue per employee
£224k
Revenue ÷ average employees.
Profit per employee
£14.7k
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
16.4%
Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue
16.8%
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
0%
Now £100
Cash at bank
▼22%
Now £2.8m
Headcount
0%
Now 10
Deferred income
▼23%
Now £369k
Fixed assets
—
Now —

Deferred income is reported together with accruals in this filing (“accruals and deferred income”), so it is an approximate signal only.

Corporate ownership

Group structure

Ownership chain

  1. Rio Tinto PLCultimate parent75–100%
  2. Rio Tinto International Holdings Limited75–100%
  3. Iea Environmental Projects Limitedthis company

Bands show the share of ownership each company holds in the one below it.

Subsidiaries (1)

Sister companies (24)

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

Same industry, similar size

Similar profitable businesses

Industry benchmarks →

Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Mar 2025 (profit £147k), from the Companies House accounts bulk data published Nov 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.