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Reactive Downhole Tools Limited

Reactive Downhole Tools Limited is an active UK company (number SC420928), incorporated 2012, with 4 current directors including Hamish Atkins and Fraser Atkins. Source: Companies House, updated 11th October 2026.

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Official record Companies House · updated 11th October 2026 · Sources · Free, no card or password

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Who leads it

Directors and secretaries as filed at Companies House.

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About

Incorporated
02/04/2012

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.

  • Hamish Atkins
    25-50% shares, 25-50% voting · notified 2025-11-24
  • Fraser Atkins
    25-50% shares, 25-50% voting · notified 2025-11-24
  • Jill Webster ceased 2025-11-24
    25-50% shares, 25-50% voting · notified 2016-04-06 - confirmed: also a director of this company
  • Nicholas Atkins ceased 2025-11-24
    25-50% shares, 25-50% voting · notified 2016-04-06 - confirmed: also a director of this company

Group

  1. Reactive Downhole Tools Limited is controlled by Hamish Atkins
    Evidence
    active 25-50% shares, 25-50% voting · notified 2025-11-24 · source: Companies House PSC register

Ultimately controlled by Hamish Atkins.

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.

4 directors on the board

7.5y median 7.5y
average tenure
14.5y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (1)

Portfolio (3)

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.

Manufacturing 3Tech and media 2

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

  • Several long-serving directors could step down together
  • Narrow spread of sectors across the board

Where to look Suggested search: succession planning for long-tenured seats; directors from a wider range of sectors.

Sources

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

Record details
Company number
SC420928
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 11th October 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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