Do you have a question, a comment, a suggestion, or want to adjust your details? You can find everything you are looking for on this page or in the frequently asked questions. If not, please get in touch with us!

Getting in touch is easiest via the contact form. Would you rather speak to us in person? You can reach us on +31 (0) 88 313 1500 from Monday to Thursday from 9:00 till 12:00. You can also send an email to


For our supporters

Do you donate to Simavi? If you want to change your details, adjust your donation, make a complaint or share something with us, see how to get in touch.

For partnerships

Are you a partner, or do you want to become a partner? Do you want to know more about partnership possibilities? Or do you have another question related to business? See how to get in touch.

For press

Do you want more information about Simavi and the work we do? Or do you want more information about a particular subject from an expert? See how to get in touch.


Telephone number: +31 (0)88 313 1500

Financial details

Bank account IBAN: NL37 ABNA 0561 2351 04
KvK (Chambre of Commerce) number: 40594571
RSIN number: 001017603


Naritaweg 135
1043 BS Amsterdam

Our office is located in Office Z. There are various parking options around the office, and we are located 5 minutes walking distance from Amsterdam Sloterdijk train station.

Project requests
Simavi does not accept unsolicited project proposals.

Oeganda | WASH SDG
Esther Uganda

With your contribution Simavi supports women and girls to claim their right to safe water and sanitation

What you can do