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Company · Durham

Exploration & Testing Associates Limited

Test drilling and boring

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

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Who leads it

Previous officers 4

  1. Sarah Harrison-Lamb 2023-2025 Director View profile
  2. Anthony Charles Owen 2019-2023 Director View profile
  3. Kenneth Owen Marsh 2019-2023 Director View profile
  4. Deborah Claire Malcolm-Haithwaite 2019-2021 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

What it does
Test drilling and boring; Technical testing and analysis
Incorporated
04/02/2019
Registered office
Durham
Previous names
K O M Holdings Limited (until 15/03/2019)

Ownership

Owned by (4) 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.

  • Lisa Carmen Hughes
    75-100% shares, 75-100% voting, appoints directors · notified 2023-03-15
  • Kenneth Owen Marsh ceased 2023-03-15
    75-100% shares, 25-50% voting · notified 2019-02-04
  • Anthony Charles Owen ceased 2023-03-15
    25-50% voting · notified 2020-09-10 - confirmed: also a director of this company
  • Sarah Harrison-Lamb ceased 2025-05-16
    25-50% shares, 25-50% voting, appoints directors · notified 2023-03-15

Group

  1. Exploration & Testing Associates Limited is controlled by Lisa Carmen Hughes
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2023-03-15 · source: Companies House PSC register

Ultimately controlled by Lisa Carmen Hughes.

2 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.

Financials

Net assets
£679,876
Total assets
£716,861
Cash
£8,815
Employees
32
Turnover
Not reported (small or micro-entity accounts)

Five-year trend

Period endingTurnoverNet assets
2025-12-31Not reported£679,876
2025-12-31Not reported£679,876
2024-12-31Not reported£641,438

Figures from accounts filed at Companies House (iXBRL), period ending 2025-12-31. 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.

3 directors on the board

4.2y median 3.3y
average tenure
5.8y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (1)

Portfolio (2)

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.

Finance 2Professional services 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.

Sources

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

Record details
Company number
11803869
Status
Active
Type
Private Limited Company
Accounts next due
30/09/2027
Edition
Register edition compiled 27th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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