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Helideck Certification Agency Limited

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Official record Companies House · updated 20th September 2026 · Sources

Who leads it

Previous officers 7

  1. Alex Knight 2015–2022 Director View profile
  2. Gary Heller 2014–2025 Director View profile
  3. Mark Antony Abbey 2013–2014 Director View profile
  4. Michael Murdoch Imlach 2010–2014 Director View profile
  5. John Cloggie 2008–2010 Director View profile
  6. Nicholas John Mair 2006–2013 Director View profile
  7. David Archibald Miller 2005–2008 Director View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
28/07/2005

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. Helideck Certification Agency Limited is controlled by Helideck Analytics LTD.
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2018-04-20 · source: Companies House PSC register
  2. Helideck Analytics LTD. is controlled by Neil Menzies Calvert
    Evidence
    ceased 25-50% shares, 25-50% voting · notified 2018-10-08, ceased 2025-07-25 · source: Companies House PSC register

Ultimately controlled by Neil Menzies Calvert.

1 other company 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 for researchers

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

11.3y median 11.6y
average tenure
20.9y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (1)

Portfolio (3)

0
also govern a charity
1
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 7

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
SC288177
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 20th September 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