NTEE

Very good list of the possible categories: https://urbaninstitute.github.io/nccs-legacy/ntee/ntee.html

• WMF: B60 - Education: Two-Year Colleges, Vocational, Adult Education, & Other ([1])
• Wikimedia DC: B90 ([2])
• Wikimedia NY: B90 per IRS; W1920 per NCCS ; ([3])
• Mediawiki Stakeholders: S40 - Community Development: Business & Industry ([4])
• Wikimedia Endowment: T30 - Public, Societal Benefit ([5])
• Tides foundation: T30 - Public, Societal Benefit ([6])
• Khan Academy: B99 - Education: General - Mountain View, Calif ([7])
• Mozilla Foundation:
• EFF: R63 - Civil Rights, Social Action, & Advocacy: Civil Liberties ([8])
• Internet Archive: B02 - Education: General - ([9])
• Open Street Map US: S20 - Community Development: General - 712 H St NE, DC ([10])
• Humanitarian Open Street Map: M19 - Public Safety, Disaster Preparedness, & Relief ([11])
• Wowbrary:
• DPLA:

= Sources

IRS source: https://www.irs.gov/pub/irs-tege/p4838.pdf

• [12] ; [13] ; [14] ; []