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Occupational Hygiene Training Association

Occupational Hygiene Training Association is an active UK company (number 07029077), incorporated 2009, with 9 current directors including Nathalie Argentin and Jane Louise Whitelaw. Source: Companies House, updated 4th October 2026.

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

Network

The large node is Occupational Hygiene Training Association. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 24

  1. Lucetta Jane Weaver 2018-2023 Director View profile
  2. Dr Thomas Fuller 2018-2023 Director View profile
  3. Lynn O'Donnell 2016-2025 Director View profile
  4. Sarah Jane Leeson 2016-2018 Director View profile
  5. Mark Milroy 2016-2016 Director View profile
  6. David Austin O'Malley 2016-2020 Director View profile
  7. Hans Thore Smedbold 2015-2018 Director View profile
  8. Stephen John Perkins 2015-2016 Director View profile
  9. Peter O'Neil 2015-2016 Director View profile
  10. Barry Westhorpe 2015-2016 Director View profile
  11. Noel Henry Tresider 2012-2018 Director View profile
  12. Ruth Jimenez Saavedra 2012-2025 Director View profile
  13. Philip Peter Johns 2011-2013 Director View profile
  14. Nancy Manning Mcclellan 2011-2020 Director View profile
  15. Dr Rosario Di Corleto 2011-2021 Director View profile
  16. Carol Tobin 2011-2015 Director View profile
  17. Jakob Naerheim 2010-2012 Director View profile
  18. John Michael Dobbie 2010-2015 Director View profile
  19. John Charles Steer 2010-2015 Director View profile
  20. Dr Brian Davies 2010-2011 Director View profile
  21. Terry Mcdonald 2010-2015 Director View profile
  22. Stephen Robert Bailey 2009-2015 Director View profile
  23. Roger James Alesbury 2009-2017 Director View profile
  24. Duncan John Taylor 2009-2009 Director View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
24/09/2009
Also a registered charity
Occupational Hygiene Training Association

Ownership

Owned by (14) 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. Occupational Hygiene Training Association is controlled by Roger James Alesbury
    Evidence
    ceased significant influence · notified 2016-09-14, ceased 2017-06-03 · source: Companies House PSC register

Ultimately controlled by Roger James Alesbury.

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.

9 directors on the board

6.2y median 6.1y
average tenure
10y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (8)

Portfolio (1)

0
also govern a charity

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.

Other services 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

  • Several long-serving directors could step down together
  • No director brings board experience from anywhere else
  • Narrow spread of sectors across the board

Where to look Suggested search: succession planning for long-tenured seats; a director with board experience elsewhere.

Sources

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

Record details
Company number
07029077
Status
Active
Type
PRI/LBG/NSC (Private, Limited by guarantee, no share capital, use of 'Limited' exemption)
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