Company
Tetra Tech International Development Limited
Official record Companies House · updated 27th September 2026 · Sources
Network
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Who leads it
Previous officers 25
- Matthew John Evans 2021-2026 View profile
- Benjamin James Ward 2017-2024 View profile
- Danny Lee Batrack 2016-2017 View profile
- Sinead Woodward 2015-2015 View profile
- Keith Martin Onslow 2015-2021 View profile
- David Christopher Black 2014-2017 View profile
- Dr Glen Harold Simpson 2011-2015 View profile
- John Matheson Douglas 2011-2016 View profile
- Peter Russell Wilson 2011-2012 View profile
- Urs Beat Meyerhans 2010-2017 View profile
- Roger John Olds 2010-2011 View profile
- Robert Paul Simpson 2010-2014 View profile
- Frederick James Bennett 2009-2010 View profile
- Jeffrey John Pudney 2006-2011 View profile
- Andrew Charles White 2006-2010 View profile
- Charles Rowland Duff 2000-2009 View profile
- Robert Neil Fitch 1999-2007 View profile
- Jeremy John Swainson 1999-2006 View profile
- Preston Hopson 2019-2023 View profile
- Ronald Jeffry Chu 2016-2017 View profile
- Ranjan Rajagopal 2015-2016 View profile
- Julie Anne Lee 2012-2012 View profile
- Oonagh Thomasina Dockley 2011-2012 View profile
- Jennifer Ann Waldegrave 2011-2011 View profile
- Jennifer Ann Waldegrave 2011-2016 View profile
Directors and secretaries as filed at Companies House.
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Public contracts won
2 contracts · £502,000,000 totalFrom Contracts Finder and Find a Tender, the UK Government's public procurement notices, under the Open Government Licence v3.0. Matched to this organisation by company number, charity number or exact name and postcode; every figure links to its source notice.
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Technical Assistance to Libyan Institutions
This contract will deliver technical assistance to Libyan Economic Institutions, reducing the economic drivers of conflict.
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Global Evaluation and Monitoring Framework Agreement 2 (GEMFA 2)
GEMFA 2 will replace and build upon the current Global Evaluation and Monitoring Framework Agreement (GEMFA). GEMFA 2 will enable FCDO and other Government Departments (OGDs) to access Monitoring, Evaluation and Learning capacity in a co…
About
- Incorporated
- 01/07/1999
Ownership
Owned by (2) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.
- Tetra Tech International Development Europe Limited
75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 - Tetra Tech International Development Europe Limited ceased 2021-07-01
75-100% shares, 75-100% voting, appoints directors, appoints directors (trust), appoints directors (firm) · notified 2016-04-07
Group
- Tetra Tech International Development Limited
is controlled by Tetra Tech International Development Europe Limited
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register - Tetra Tech International Development Europe Limited
is controlled by Tetra Tech UK Limited
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2020-09-16 · source: Companies House PSC register - Tetra Tech UK Limited
is controlled by Tetra Tech UK Holdings Limited
Evidence
active 75-100% shares · notified 2019-10-03 · source: Companies House PSC register
Ultimately controlled by Tetra Tech UK Holdings Limited.
74 other companies in this group
- RPS Trustees Limited
- ECL Technology Limited
- NI020346
- ECL Resources Management, Limited
- R P S Group Limited
- Energy Innovations Limited
- Coffey Geotechnics Limited
- 06596951
- Tetra Tech RPS Energy Limited
- Emulous Limited
- Tetra Tech Consulting Limited
- Trench Farrow Limited
- Tetra Tech Europe Executive Services Limited
- Nuclear Decommissioning Limited
- Tetra Tech Environment Planning Transport Limited
- RPS Laboratories Limited
- Tetra Tech Environmental and Planning (Northern Ireland) Limited
- Hoare LEA Holdings Limited
- Isochrone Holdings Limited
- RPS Ireland Limited
- Hydrosearch Associates Limited
- Waste Management Research Limited
- Tetra Tech RPS Energy Consultants Limited
- 05111508
- FMW Consultancy LTD
- Signet Planning Limited
- Tetra Tech Consulting (NI) Limited
- Utility Technical Services Limited
- Geocon Group Services Limited
- Tetra Tech Limited
- 07092778
- North Associates (Cumbria) Limited
- Tetra Tech UK Limited
- RPS Group US Holdings Limited
- Geophysical Safety Resources Limited
- Tetra Tech Management Services Limited
- Tetra Tech Environmental Management Limited
- Hoare LEA Europe Limited
- Piteau Associates UK Limited
- Nautilus (Seaa) Limited
- R W Gregory Limited
- Nautilus Limited
- RPS Consultants Limited
- RPS Planning & Development Limited
- Arcadis Tetra Tech 1 Limited
- Tetra Tech International Development Europe Limited
- 06596966
- Tetra Tech Group Limited
- Basicshare Limited
- RPS Finance AAP Limited
Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.
Financials
- Net assets
- £9,397,000
- Total assets
- £9,397,000
- Cash
- £1,251,000
- Employees
- 0
- Turnover
- £29,822,000
- Profit/loss
- £68,000
Filed as Full accounts.
Figures from accounts filed at Companies House (iXBRL), period ending 2025-09-28. Where turnover is absent, small and micro-entity accounts are not required to report it, so it is not shown as zero.
Board analysis
Board DNA
How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.
3 directors on the board
- David Antony Joiner Director · appointed 2024
- Andrew James Gillespie Director · appointed 2026
- David Craig Hatch Director · appointed 2025
First-time vs portfolio directors
Portfolio (3)
- David Antony Joiner Director · appointed 2024
- Andrew James Gillespie Director · appointed 2026
- David Craig Hatch Director · appointed 2025
Also govern a charity
Left in the last 12 months
- Matthew John Evans Director · appointed 2021 · resigned 2026
Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.
The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 03799145
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 27th September 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data