Please consider donating whatever you can to support OHTA.

We are very grateful to the many individuals and organisations who help to make our work possible.

Donors will be routed to the PayPal website to pay and will then be returned to the ohtatraining website.

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OHTA is a registered UK charity
(charity number 1168722).

Donate to OHTA UK:


OHTA contributions are tax-deductible
(501(c)(3) EIN 83-2036073).

Donate to OHTA - US Branch:

All Other

OHTA has tremendous global impact.
Help us continue our good work.

Donate to OHTA:

Please note that donations should be entered in US dollars and the PayPal system will display the amount that you will be charged in your local currency. A receipt will be emailed to you automatically.