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Company

Almac Diagnostic Services Limited

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

Network

The large node is Almac Diagnostic Services Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 11

  1. John Irvine 2013-2016 Director View profile
  2. Kevin Stephens 2013-2020 Director View profile
  3. Stephen Campbell 2013-2024 Director View profile
  4. Dr Allen James Mcclay 2008-2010 Director View profile
  5. Colin Hayburn 2005-2023 Director View profile
  6. Professor Patrick Gerard Johnston 2003-2013 Director View profile
  7. Richard Alexander Milliken 2003-2008 Director View profile
  8. Paul Mcbride 2002-2003 Director View profile
  9. John Walter Irvine 2002-2008 Director View profile
  10. Emma Mcallister 2012-2023 Secretary View profile
  11. John Walter Irvine 2002-2005 Secretary View profile

Directors and secretaries as filed at Companies House.

Do you help lead this organisation? Set up its network · How it works

About

Incorporated
26/04/2002

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. Almac Diagnostic Services Limited is controlled by Almac Diagnostics (2004) Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register
  2. Almac Diagnostics (2004) Limited is controlled by Almac Group (UK) Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register
  3. Almac Group (UK) Limited is controlled by Almac Group Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register
  4. Almac Group Limited is controlled by Almac Founder Share Company Limited
    Evidence
    active appoints directors · notified 2016-04-06 · source: Companies House PSC register
  5. Almac Founder Share Company Limited is controlled by Alan David Armstrong
    Evidence
    active 25-50% voting · notified 2016-04-06 · source: Companies House PSC register

Ultimately controlled by Alan David Armstrong.

18 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.

4 directors on the board

12.5y median 11.7y
average tenure
22.7y
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.

Professional services 25Dormant 23Retail and trade 6Manufacturing 3Other services 3Tech and media 3

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

Where to look Suggested search: succession planning for long-tenured seats.

Sources

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

Record details
Company number
NI043067
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 4th 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