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Company

Tetra Tech Environment Planning Transport Limited

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Official record Companies House · updated 27th September 2026 · Sources

Network

The large node is Tetra Tech Environment Planning Transport Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 31

  1. Timothy Arthur Holden 2014-2016 Director View profile
  2. Marc Kevan Davies 2012-2019 Director View profile
  3. Iain Alexander Bisset 2011-2014 Director View profile
  4. Benjamin Warwick Whitworth 2011-2019 Director View profile
  5. Graham Dudley Olver 2009-2014 Director View profile
  6. David Charles Wilton 2009-2010 Director View profile
  7. Dr Stephen Richard Langstone Bolt 2009-2011 Director View profile
  8. David James Laurens Crichton Miller 2008-2010 Director View profile
  9. Paul Christopher Hamer 2008-2010 Director View profile
  10. John David Whittaker 2008-2012 Director View profile
  11. David Robert Bird 2008-2011 Director View profile
  12. Lawrence John Haynes 2007-2009 Director View profile
  13. Geoff Richardson 2006-2008 Director View profile
  14. Martin Bendict Arnold 2005-2008 Director View profile
  15. Dr Richard Neil Humphries 2005-2007 Director View profile
  16. Ian James Gatenby 2004-2008 Director View profile
  17. Stephen Carruthers 2003-2012 Director View profile
  18. Richard Jones 2001-2002 Director View profile
  19. Richard Timothy Hare 2001-2003 Director View profile
  20. William Marshall Cassells 2001-2003 Director View profile
  21. Robert Hartley 1999-2009 Director View profile
  22. William Richard Brayson 1998-2003 Director View profile
  23. John George Purvis 1997-2007 Director View profile
  24. Alan John Higgs 1997-2002 Director View profile
  25. John Martin Rivett 1995-2000 Director View profile
  26. Douglas Moncrieff Ford 1995-2008 Director View profile
  27. Michael Colin Moxon 1995-1997 Director View profile
  28. Gareth George Arber 2010-2026 Secretary View profile
  29. Caroline Louise Farbridge 2008-2010 Secretary View profile
  30. Denis Patrick Connery 2004-2008 Secretary View profile
  31. Ian James Hagues 1995-1999 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
26/04/1995

Ownership

Owned by (1) 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.

Group

  1. Tetra Tech Environment Planning Transport Limited is controlled by Tetra Tech Group Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register
  2. Tetra Tech Group Limited is controlled by Tetra Tech UK Consulting Group Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register
  3. Tetra Tech UK Consulting Group Limited is controlled by Tetra Tech UK Holdings Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2019-07-09 · source: Companies House PSC register

Ultimately controlled by Tetra Tech UK Holdings Limited.

74 other companies in this group

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.

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.

1 directors on the board

15.8y median 15.8y
average tenure
15.8y
longest tenure

Directors past 6 years

First-time vs portfolio directors

Portfolio (1)

0
also govern a charity
1
left in the last 12 months

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.

Professional services 20Construction 2Dormant 2Arts and leisure 1Property 1

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.

Gaps to watch

  • A single director - no second pair of eyes on any decision

Where to look Suggested search: a second director to remove single-point control.

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
03050297
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 27th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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