Annual accounts
Full accounts
30/06/2026Filing deadline
Made up to 30/09/2024Due 30/06/2026
- Next accounts made up to
- 30/09/2025
- Last accounts made up to
- 30/09/2024
TETRA TECH UK LIMITED
Active- 12241404Copy
Copy
Registry details
Reference data exactly as held at Companies House.
Copy registry details
- Registered office
- 101 Park Drive, Milton Park, Abingdon, Oxfordshire OX14 4RY
- Classification (SIC)
- Activities of head offices (70.10 - SIC 2007)
- Accounts type
- Full
Company activity
The 4 most recent documents filed at Companies House.
Pre-Score for UK companies is coming soon
- 07/04/2026View PDF (22 pages)
Full accounts made up to 2025-09-28
- 09/01/2026View PDF (1 pages)
Registered office address changed from 1 Northfield Road Reading Berkshire RG1 8AH England to 101 Park Drive Milton Park Abingdon Oxfordshire OX14 4RY on 2026-01-09
- 02/10/2025View PDF (3 pages)
Confirmation statement made on 2025-10-02 with no updates
- 30/06/2025View PDF (1 pages)
Termination of appointment of Steven Michael Burdick as a director on 2025-06-30
Coming soon
What Pre-Score will tell you
- Whether the filed accounts are strengthening or weakening year on year.
- Whether this company files on time, and how often its record changes.
- How its officers and controlling parties connect to other UK companies.
Accounts and confirmation statement
The two filings Companies House requires every year, and where each one stands against its deadline today.
87 days overdue
Confirmation statement
Confirms the registry record is up to date
- Next statement date
- 02/10/2026
- Last statement dated
- 30/09/2024
Financial performance
The latest figures TETRA TECH UK LIMITED filed. Okredo holds filed accounts data for 2021–2025; the year-by-year record is on the financials page.
Net Assets
£39.42M2025
52.68%vs 20242024: £25.82M
Total Assets
£96.27M2025
133.36%vs 20242024: £41.25M
Cash in Bank
£16.44M2025
311.16%vs 20242024: £4.00M
Total Liabilities
£56.85M2025
268.28%vs 20242024: £15.44M
Employees
42025
0vs 20242024: 4
Of the 4 measures with an earlier filing to compare against, 4 rose. Total assets moved furthest, up 133.36% on 2024. See the full financial analysis for TETRA TECH UK LIMITED.
The full financial record
Four ways through TETRA TECH UK LIMITED's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Net Assets · +80.7% a year (CAGR)Three-year trend, 2023–2025Every measure end to end across 2023, 2024 and 2025, with the compound rate behind each one.See what moved5 chartsCharts by indicator5 filed indicators plotted year by year, 2021–2025.Plot the figuresNothing estimatedRatios from the filed figures4 ratios computed from this company's own reported amounts, each shown against the year it was derived from.Check the ratios5 × 5 yearsEvery figure by yearAll 5 measures Okredo tracks across 5 reported years, exactly as filed.Open the table
Employees
Headcount as reported to Companies House for 2021–2025.
| Year | Employees | Change |
|---|---|---|
| 2025 | 4 | 0 |
| 2024 | 4 | -1 |
| 2023 | 5 | +5 |
| 2022 | 0 | -4 |
| 2021 | 4 | – |
Reported employee count was unchanged at 4 between 2021 and 2025. See how headcount moved alongside the reported financials.
Credit report
It is a professional assessment of the company 's performance, revealing company's potential and risks, showing it's past experiences and revealing future prospects.
- Company potential
- Risk indicators
- Past performance
- Future prospects
Officers
8Directors, secretaries and other appointed officers, with the period each has served.
| Person | Role | Period | Connected companies |
|---|---|---|---|
| Director | 25/08/2022–16/12/2024 | 36 | |
| Director | 03/10/2019–16/03/2022 | 15 | |
| Director | 03/10/2019–30/06/2025 | 7 | |
| Director | 03/10/2019–Present | 57 | |
| Secretary | 03/10/2019–05/10/2023 | 0 | |
| Director | 03/10/2019–22/03/2024 | 6 | |
| Secretary | 05/10/2023–Present | 0 | |
| Director | 16/12/2024–Present | 4 |
Filing history and recent activity
Every document on the Companies House record, newest first.
- Filings on record
- 17 Since 06/03/2023
- Last 12 months
- 3 -2 vs the year before
- Most recent filing
- 07/04/2026 5 months ago
What changed in the last year
- Accounts filedLatest 07/04/2026
- Registered officeLatest 09/01/2026
- Confirmation statementLatest 02/10/2025
Filing timeline
- 07/04/2026View PDF (22 pages)
Full accounts made up to 2025-09-28
- 09/01/2026View PDF (1 pages)
Registered office address changed from 1 Northfield Road Reading Berkshire RG1 8AH England to 101 Park Drive Milton Park Abingdon Oxfordshire OX14 4RY on 2026-01-09
- 02/10/2025View PDF (3 pages)
Confirmation statement made on 2025-10-02 with no updates
- 30/06/2025View PDF (1 pages)
Termination of appointment of Steven Michael Burdick as a director on 2025-06-30
- 07/05/2025View PDF (21 pages)
Full accounts made up to 2024-09-30
- 16/12/2024View PDF (1 pages)
Termination of appointment of James David Lovell as a director on 2024-12-16
- 16/12/2024View PDF (2 pages)
Appointment of Mr Christopher James Green as a director on 2024-12-16
- 02/10/2024View PDF (3 pages)
Confirmation statement made on 2024-10-02 with no updates
- 07/06/2024View PDF (21 pages)
Full accounts made up to 2023-09-30
- 25/03/2024View PDF (1 pages)
Termination of appointment of Benjamin James Ward as a director on 2024-03-22
- 06/10/2023View PDF (1 pages)
Termination of appointment of Preston Hopson as a secretary on 2023-10-05
- 06/10/2023View PDF (2 pages)
Appointment of Mr Andrew James Murdoch as a secretary on 2023-10-05
Showing 12 of 17 filings
See when the next accounts and confirmation statement are due
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About TETRA TECH UK LIMITED
A short description of the company, written from its Companies House record.
TETRA TECH UK LIMITED is a private limited company registered in the United Kingdom, based in 101 Park Drive, Milton Park, Abingdon, Oxfordshire OX14 4RY. Companies House classifies its business as Activities of head offices. It has been on the register for 6 years 11 months.
The register currently records it as active. Its 2025 accounts report net assets of £39.42M and 4 employees. Its accounts are past the filing deadline shown on the registry record.
TETRA TECH UK LIMITED: frequently asked questions
Answered from this company's own registry record and filed figures.
What does TETRA TECH UK LIMITED do?
Companies House records TETRA TECH UK LIMITED under one registered business activity: Activities of head offices (70.10 - SIC 2007).
Is TETRA TECH UK LIMITED still active?
TETRA TECH UK LIMITED is recorded as active on the Companies House register, and has been on it since 03/10/2019.
What are TETRA TECH UK LIMITED's latest reported financials?
The most recent accounts Okredo holds cover 2025 and report net assets of £39.42M, total assets of £96.27M, cash in bank of £16.44M and total liabilities of £56.85M.
When did TETRA TECH UK LIMITED last file with Companies House?
The most recent document on the record is dated 07/04/2026: Full accounts made up to 2025-09-28, 5 months ago.
When are TETRA TECH UK LIMITED's next filings due?
On the current registry record, accounts are due by 30/06/2026, which has passed.
Who runs TETRA TECH UK LIMITED?
Companies House lists 8 officers (3 currently in post) and 0 people with significant control.