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Company

Signet Planning Limited

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

Network

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Who leads it

Previous officers 7

  1. Benjamin Warwick Whitworth 2016-2020 Director View profile
  2. Timothy Arthur Holden 2016-2016 Director View profile
  3. Paula Jane Carney 2013-2016 Director View profile
  4. Ian Reginald Rowe 2005-2011 Director View profile
  5. James Edward Hobson 2005-2016 Director View profile
  6. Simon Wallace Chadwick 2004-2019 Director View profile
  7. Rosalyn Chadwick 2004-2016 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
26/08/2004

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. Signet Planning Limited is controlled by Tetra Tech Environment Planning Transport Limited
    Evidence
    active 75-100% shares · notified 2016-04-06 · source: Companies House PSC register
  2. 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
  3. 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
  4. 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

10.5y median 10.5y
average tenure
10.5y
longest tenure

Directors past 6 years

First-time vs portfolio directors

Portfolio (1)

0
also govern a charity
0
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
05214986
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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