Occupational Hygiene Training Association
Also known as: Ohta
OHTA offers education, training and qualifications in Occupational/ Industrial Hygiene. Key activities are:* developing educational and training materials;* promoting good standards of training to ensure effective health protection;* creating a sustainable model for worldwide training delivery;* developing a qualifications framework that permits international transferability of skills.
Activities & Mission
OHTA offers education, training and qualifications in Occupational/ Industrial Hygiene. Key activities are:* developing educational and training materials;* promoting good standards of training to ensure effective health protection;* creating a sustainable model for worldwide training delivery;* developing a qualifications framework that permits international transferability of skills.
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Where this charity is registered to operate, as self-declared to the Charity Commission. These are regulatory classifications, not a list of active programmes, and don't necessarily indicate fundraising activity in each location.
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Financial Information
Financial Efficiency
Financial Trend
Annual Returns
As filed with the Charity Commission for England and Wales. Most recent filing covers the financial year ending 2025.
| Financial Year | Income | Expenditure | Charitable Spending | Net Assets | Reserves | Staff |
|---|---|---|---|---|---|---|
| 2025 | £143,288 | £73,717 | 0 / 0 | |||
| 2024 | £113,557 | £101,244 | 0 / 0 | |||
| 2023 | £90,487 | £65,277 | 0 / 0 | |||
| 2022 | £78,333 | £81,987 | 0 / 10 | |||
| 2021 | £67,211 | £60,826 | 0 / 10 |
Staff column shows: Employees / Volunteers
Frequently asked questions about Occupational Hygiene Training Association
What does Occupational Hygiene Training Association do?
OHTA offers education, training and qualifications in Occupational/ Industrial Hygiene. Key activities are:* developing educational and training materials;* promoting good standards of training to ensure effective health protection;* creating a sustainable model for worldwide training delivery;* developing a qualifications framework that permits international transferability of skills.
How much income did Occupational Hygiene Training Association report in 2025?
Occupational Hygiene Training Association reported total income of £143k and reported expenditure of £74k for the financial year ending 2025, based on the most recent annual return filed with the Charity Commission.
When was Occupational Hygiene Training Association registered as a charity?
Occupational Hygiene Training Association was registered with the Charity Commission for England and Wales on 11 August 2016 as charity number 1168722. It has been registered for 10 years.
Who runs Occupational Hygiene Training Association?
Occupational Hygiene Training Association is governed by a board of 11 trustees. Trustees are legally responsible for the charity's governance and are listed in full on its profile.
Where does Occupational Hygiene Training Association operate?
Occupational Hygiene Training Association operates across 55 areas, including Angola, Australia, Azerbaijan and 52 others. The full list is shown on its profile.
Is Occupational Hygiene Training Association a registered charity?
Yes — Occupational Hygiene Training Association is a registered charity in England and Wales, charity number 1168722.
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Registry Information
Trustees
Also Known As
- Ohta
Data & trust
- Register data refreshed
- 2 November 2026
- Methodology
- How metrics are calculated