Ltd Facts The UK company register, as filed

Register entry · No. 01959704

TETRA TECH LIMITED

Active Private Limited Company Incorporated 15 Nov 1985

Checks

No warning signs 9 clear · 5 can't tell yet

What was checked
  • Can't tell
    Insolvency

    The filing history can't be read just now.

    Filing history
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    Strike-off notices

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    Filing history (The Gazette notices) · What this means
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    Last filed accounts

    No figures held. They come from accounts filed online since January 2016 (older years still loading).

    Filed accounts · See it · What this means
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    Year-end changes

    The filing history can't be read just now.

    Filing history (form AA01)
  • Can't tell
    Office moves

    The filing history can't be read just now.

    Filing history (form AD01)
  • Clear
    Company status

    Active.

    Companies House register
  • Clear
    Accounts on time

    Next due 30 Jun 2027.

    Companies House register
  • Clear
    Confirmation statement on time

    Next due 29 Nov 2026.

    Companies House register
  • Clear
    Disqualified directors

    None of the 3 current officers checked are disqualified.

    Companies House disqualified directors register · See it
  • Clear
    Directors

    2 current directors.

    Officers on the register · See it
  • Clear
    Owners

    1 owner on file.

    People with significant control · See it
  • Clear
    Charges

    None outstanding (7 paid off).

    Companies House register
  • Clear
    Trading history

    Incorporated 15 Nov 1985 (40 years ago).

    Companies House register
  • Clear
    Name changes

    2 earlier names, none in the last year.

    Names over time

From the public register, filing history, officers, owners and filed accounts, as of 14 Nov 2026. Not a credit score or advice: open the filings before relying on them. JSON

  1. Registered office

    3 SOVEREIGN SQUARE, SOVEREIGN STREET, LEEDS, ENGLAND, LS1 4ER

    As filed with Companies House.

  2. Nature of business

    • 71129 Other engineering activities

  3. Accounts

    Next due
    30 Jun 2027
    Last made up to
    28 Sep 2025
    Type
    FULL

  4. Confirmation statement

    Next due
    29 Nov 2026
    Last made up to
    15 Nov 2025

  5. Charges

    Outstanding
    0
    All time
    7

  6. Names

    1. TETRA TECH LIMITED current
    2. WYG ENGINEERING LIMITED earlier
    3. WHITE YOUNG GREEN CONSULTING LIMITED earlier

Figures

No figures held yet. They come from accounts filed online since January 2016; years before 2025 are still loading, newest first.

Public contracts

34 contracts won

  1. Homes England

    Homes England - Cowley Hill Works - Lot 3 Development Monitoring Services

    £18,745.58 Awarded 20 Oct 2026 Ends 3 Apr 2028 See the tender

  2. Nottingham City Council

    CPU 8189 Highways Transport Project Support Framework. Lot 1 Traffic Signal Design

    £300,000 Awarded 30 Sep 2026 Ends 4 Oct 2030 See the tender

  3. Wealden District Council

    WDC JB Local Environment Quality Survey (ESPH778 LM)

    £151,200 Awarded 26 Aug 2026 Ends 31 Jul 2029 See the tender

  4. Met Office

    QS Services for Met Office HQ W.C Refurbishment project

    £25,000 Awarded 26 Aug 2026 Ends 30 May 2027 See the tender

  5. Erewash Borough Council

    EBCT 447 Invitation to tender for Stage 1 Strategic Flood Risk Assessment (SFRA)

    £16,106.23 Awarded 10 Jul 2026 Ends 31 Oct 2026 See the tender

  6. Government Commercial Agency

    Construction Professional Services 2

    £3,500,000,000 shared by 27 suppliers Awarded 19 Jun 2026 Ends 18 Jun 2030 See the tender

  7. National Highways Limited

    M42 J6 Bickenhill Structure Scheme – Ground Investigation Works

    £405,766.77 Awarded 15 Jun 2026 Ends 31 Mar 2027 See the tender

  8. Government Commercial Agency

    Construction Professional Services 2

    £3,500,000,000 shared by 6 suppliers Awarded 9 Jun 2026 Ends 8 Jun 2030 See the tender

  9. Westmorland and Furness Council

    Provision of Professional Services 2026-2030

    Value not stated shared by 7 suppliers Awarded 8 Jun 2026 Ends 31 Jul 2030 See the tender

  10. Westmorland and Furness Council

    Provision of Professional Services 2026-2030

    Value not stated shared by 7 suppliers Awarded 8 Jun 2026 Ends 31 Jul 2030 See the tender

All 34 contracts →

Values exclude VAT; a shared award's value is the whole award's. Matching is by Companies House number only, so contracts filed without the number are not shown.

Contains public sector information licensed under the Open Government Licence v3.0. Source: Find a Tender award notices. JSON

People

Officers All 70, with past →

NameRoleAppointedResignedBornNationality · lives in
Andrew James Gillespie Director Director 14 Oct 2010 — May 1969 British · England
David Craig Hatch Director Director 22 Oct 2020 — November 1964 British · United Kingdom
Andrew James Murdoch Secretary 14 Apr 2025 — —

Owners and controllers All 1, with past →

NameControlNotifiedCeasedBornNationality · lives in
Tetra Tech Group Limited company · 06595608 · England Ownership of shares 75 to 100 percent 6 Apr 2016 — —

From the public register. We show month and year of birth only, and no addresses. Privacy and your data

Ask about this company

Answers cite the filings they come from. Free: 3 questions a day.

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Questions

Is TETRA TECH LIMITED still trading?

The register shows TETRA TECH LIMITED as active.

What does TETRA TECH LIMITED do?

It files the industry code 71129 (Other engineering activities).

When was TETRA TECH LIMITED set up?

It was incorporated on 15 November 1985.

When are TETRA TECH LIMITED's accounts due?

Next accounts are due by 30 June 2027. The last accounts were made up to 28 September 2025.

When is TETRA TECH LIMITED's next confirmation statement due?

By 29 November 2026.

Who runs TETRA TECH LIMITED?

TETRA TECH LIMITED has 2 current directors and 1 other current officer. They're listed under People on this page.

Similar companies

Same industry code (71122), active, set up around the same time. More in this industry →

  1. 01973784 ARC KINETICS LIMITED Active Private Limited Company Inc. 24 Dec 1985 71122 · Engineering related scientific and technical consulting activities
  2. 01971131 HALDEX BRAKE PRODUCTS LIMITED Active Private Limited Company Inc. 13 Dec 1985 71129 · Other engineering activities
  3. 01970733 FOUNDRY HYDRAULIC SERVICES LIMITED Active Private Limited Company Inc. 12 Dec 1985 71129 · Other engineering activities
  4. SC096393 TARIMYEW LIMITED Active Private Limited Company Inc. 12 Dec 1985 71129 · Other engineering activities
  5. 01966650 BECKETT RANKINE LIMITED Active Private Limited Company Inc. 28 Nov 1985 71129 · Other engineering activities

The file

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Source: Companies House, data file of 2026-11-01 and its live updates. View on Companies House