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Company

Mirion Technologies (IST) Limited

Mirion Technologies (IST) Limited is an active UK company (number 00996850), incorporated 1970, with 1 current director, James Francis Charles Cocks. 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

Network

The large node is Mirion Technologies (IST) Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 17

  1. Sophie Elizabeth Maher 2016-2017 Director View profile
  2. Seth Rosen 2015-2017 Director View profile
  3. Brian Seth Graff 2011-2015 Director View profile
  4. Kenneth Ronald Neal 2008-2018 Director View profile
  5. Thomas Logan 2007-2021 Director View profile
  6. Iain Wilson 2007-2017 Director View profile
  7. Donald Hartman 2004-2007 Director View profile
  8. Robert J Klein 2004-2010 Director View profile
  9. Allen Charles Sibley 2004-2008 Director View profile
  10. Philip Charles Ponzi 1996-2004 Director View profile
  11. Louis Binetti 1996-2004 Director View profile
  12. Roy Allen Kyles 1996-2004 Director View profile
  13. Michael Henry Wheaton 1996 Director View profile
  14. Bryan Keith William Johnson 1996 Director View profile
  15. Mark William Clark 1996 Director View profile
  16. David Russell Dalrymple 1996-2004 Secretary View profile
  17. Alan William Godfree 1996 Secretary View profile

Directors and secretaries as filed at Companies House.

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Public contracts won

1 contract

From Contracts Finder and Find a Tender, the UK Government's public procurement notices, under the Open Government Licence v3.0. Matched to this organisation by company number, charity number or exact name and postcode; every figure links to its source notice.

  • Radiation protection badges Buyer: MEDWAY NHS FOUNDATION TRUST Value not published Date not published Source: Find a Tender

    Purchase order for radiation badges PO: 270003608

About

Incorporated
11/12/1970

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. Mirion Technologies (IST) Limited is controlled by Mirion Technologies (Global), LTD.
    Evidence
    active 75-100% shares, 75-100% voting · notified 2016-04-06 · source: Companies House PSC register
  2. Mirion Technologies (Global), LTD. is controlled by Mirion Technologies (Holdingrep), LTD.
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2019-08-30 · source: Companies House PSC register

Ultimately controlled by Mirion Technologies (Holdingrep), LTD..

5 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

9.1y median 9.1y
average tenure
9.1y
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.

Business services 3Finance 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
00996850
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 11th October 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data