Become a Member - WON/ESNCH

Become a Member

Annual Membership Fee 50€

(25€ for low and lower-middle income countries*)

Membership Fee Payment

From 2026 onwards the WON membership fee payment is preferentially managed automatically via Stripe.

From 2026 onwards the WON membership fee payment is preferentially managed automatically via Stripe.

Membership Portal

The membership management can be easily followed up in the dedicated membership portal. In this secure portal, members can review past payments and request invoices. Identification and access to the portal is granted with each member’s e-mail address.

You can acess the portal here

Historical note

From its foundation through 2025, the annual WON/ESNCH membership fee was €25. In 2026, the standard annual membership fee was revised to €50. To uphold its mission of worldwide representativeness, members from low- and lower-middle-income countries continue to pay a reduced annual fee of €25.

Membership Application

First Name*

Last Name*

Title*

City*

Postal code*

Country*

Phone*

Fax

Email*

Gender MaleFemale

Year of Birth*

Profession

Speciality*

I agree to be contacted about WON/ESNCH activities in the future

Click on the checkbox if you accept our GDPR terms.