Disable all preview features
There was a problem enabling Giving Basket donations for this page. If you're looking to donate you can try refreshing the page.
If the problem perisists you can contact us or email: helpandsupport@charitynavigator.org.
You can include the Cart ID: Not assigned

Arts, Culture, Humanities : Public Broadcasting and Media

Wikimedia Foundation

Imagine a world in which every single human being can freely share in the sum of all knowledge

98.33

1 Montgomery Street Suite 1600
San Francisco, CA 94104
tel: (415) 839-6885   Web Site
EIN: 20-0049703

Board Leadership
Nataliia Tymkiv
Chair

CEO
Maryana Iskander
Chief Executive Officer

Charity Navigator

Error attempting donation

You're too fast!

Your donation attempt encountered a problem. Please refresh the page to try again.

You're faster than our page! Give the page a little longer to finish loading and try your donation again.

 
 

The data displayed on this tab is provided by the IRS in the form of Publication 78 and the Business Master File (BMF).

EIN 20-0049703
Name in IRS Master File WIKIMEDIA FOUNDATION ORG
NTEE Code B60
NTEE Classification Adult, Continuing Education
NTEE Type Educational Institutions and Related Activities
Classification Educational Organization
Subsection 501(c)(3)  (View the list of codes)
Activities
Foundation Status Organization which receives a substantial part of its support from a governmental unit or the general public   170(b)(1)(A)(vi)
Deductibility Contributions are deductible
Affiliation Independent - the organization is an independent organization or an independent auxiliary (i.e., not affiliated with a National, Regional, or Geographic grouping of organizations).
Group Name [Not Applicable]
Ruling Date March, 2005
Filing Requirement 990 (all other) or 990EZ return
Fiscal Year End June
IRS Forms 990
(provided courtesy of Foundation Center)
(Log In or Register Now to View Forms 990!)
  • June, 2017
  • June, 2016
  • June, 2015
  • June, 2014
  • June, 2013

Charity Contact Info

Wikimedia Foundation
1 Montgomery Street
Suite 1600
San Francisco, CA 94104
tel: (415) 839-6885
EIN: 20-0049703

Visit Web Site

Board Leadership

Nataliia Tymkiv
Chair

CEO

Maryana Iskander
Chief Executive Officer

Join Our Mailing List

Join over 400,000 other informed givers and get updates on charity ratings, new features, hot topics, and tips for donating.