Charities: X
- X Prize Foundation Culver City, CA · revenue $48M
- Xavier College Preparatory High School Palm Desert, CA · revenue $14M
- Xavier University Cincinnati, OH · revenue $347M
- Xavier University of Louisiana New Orleans, LA · revenue $154M
- Xerces Society Portland, OR · revenue $12M
- Xiente Philadelphia, PA · revenue $11M
- Xilin Association Lisle, IL · revenue $28M
- XS Tennis and Education Foundation Chicago, IL · revenue $23M