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Company

Treston Limited

Treston Limited is an active UK company (number 01912113), incorporated 1985, with 2 current directors, Dominic Charles Anthony White and Esa Kullervo Siljander. Source: Companies House, updated 4th October 2026.

Official record Companies House · updated 4th October 2026 · Sources

Network

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Who leads it

Previous officers 7

  1. Leo Henrik Saarikallio 2006-2014 Director View profile
  2. Heikki Kiviluoto 2006 Director View profile
  3. Lee Hailstone 2024-2025 Secretary View profile
  4. Andrew James Raymond Michael Parlour 2020-2024 Secretary View profile
  5. Michael Brian Moore 1999-2020 Secretary View profile
  6. Jonathan Duerden 1996-1999 Secretary View profile
  7. Gerald Keith Martin Symons 1996 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
09/05/1985

Financials

Net assets
£1,246,393
Total assets
£1,245,694
Cash
£334,642
Employees
10
Turnover
Not reported (small or micro-entity accounts)

Filed as Small company accounts.

Figures from accounts filed at Companies House (iXBRL), period ending 2024-12-31. 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.

2 directors on the board

6.4y median 6.4y
average tenure
12y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (2)

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

Sources

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

Record details
Company number
01912113
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 4th October 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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