Skip to content
CompanySight
Company No. 03195423 · Incorporated 8 May 1996

Tetra Tech International Development Projects Limited

Registered name: TETRA TECH INTERNATIONAL DEVELOPMENT PROJECTS LIMITED

Part of Tetra Tech, Inc. group

Tetra Tech International Development Projects Limited made £1k profit in the year to 30 Sep 2025 (revenue not disclosed).

Tetra Tech International Development Projects Limited reported £1k profit in the year to 30 Sep 2025; its revenue was not disclosed. It had 4 employees. The company is classified under “activities of head offices” and is based in Reading; we hold 4 years of its filed accounts.

Profit onlySection M · Professional, scientific and technical activitiesSIC 70100Activities of head offices
Status
Active
Location
Reading, South East
Age
30 yrs · since 1996
Type
Private Limited Company

Pass-through vehicle. This looks like a holding, staffing or umbrella company. Its revenue and profit may largely pass through to or from other entities, so the figures may not reflect a standalone operating business. It is excluded from our opportunity lists.

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: “Tetra Tech International Development B.V,”

Latest accounts · year to 30 Sep 2025

Key figures

Small team
Revenue
—
Not disclosed in filing
Profit
£1k
Growth —
Profit margin
—
 
Employees
4
Change 0%
Profit / employee
£250
 
Profitable streak
1yr
Consecutive profitable years in our data

This company published its profit but not its turnover, so revenue and margins are not disclosed. We never estimate them.

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 to30 Sep 202230 Sep 202330 Sep 202430 Sep 2025
DisclosureProfit onlyProfit onlyProfit onlyProfit only
Profit & loss
Revenue (turnover)————
Operating profit−£865k−£19k−£39k£1k
Profit after tax−£865k−£19k−£35k£1k
Profit (best available)−£865k−£19k−£35k£1k
Employees (average)4444
Ratios
Profit margin————
Profit per employee−£216k−£4.8k−£8.8k£250
Growth (year on year)
Headcount growth—0%0%0%
Balance sheet — indirect signals, not revenue
Cash at bank£27k£5k£4k£0
Net assets£1.5m£1.5m£13k£14k
Fixed assets£0£0——
Current assets£1.5m£1.5m£13k£14k
Debtors£167k£0£9k£14k
SourceFullAccounts · bulk data Mar 2024FullAccounts · bulk data Mar 2024FullAccounts · bulk data Apr 2025FullAccounts · bulk data Apr 2026
Derived from the latest filing

How the business works

Profit margin
—
Profit ÷ revenue.
Gross margin
—
Gross profit ÷ revenue. High for software and services.
Revenue per employee
—
Revenue ÷ average employees.
Profit per employee
£250
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
▲8%
Now £14k
Cash at bank
▼100%
Now £0
Headcount
0%
Now 4
Deferred income
—
Now —
Fixed assets
—
Now —
Corporate ownership

Group structure

Ownership chain

  1. Tetra Tech, Inc. (registered outside the UK register)ultimate parent75–100%
  2. Tetra Tech UK Holdings Limited75–100%
  3. Tetra Tech UK Limited75–100%
  4. Tetra Tech International Development Europe Limited75–100%
  5. Tetra Tech International Development Projects Limitedthis company

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

Sister companies (1)

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

Sources

Latest figures from FullAccounts for the year to 30 Sep 2025 (profit £1k), from the Companies House accounts bulk data published Apr 2026. 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.