Hayden Institute
Hayden Institute is a nonprofit in Walnut, Los Angeles County, CA 91789. The IRS classifies it as Unknown (NTEE Z99), in the Unknown group.
498 nonprofits share its ZIP code, 91789, 15 unknown nonprofits are in Walnut, and 93,260 are in Los Angeles County.
- Location
- Walnut, CA 91789
- County
- Los Angeles County
- Classification
- Unknown (NTEE Z99)
- EIN
- 34-1253546
Questions
Where is Hayden Institute?
Hayden Institute is in Walnut, CA 91789.
What kind of organization is Hayden Institute?
Hayden Institute is classified as Unknown (NTEE Z99) in the Unknown group. This is a temporary code for organizations until information is available to classify the entity in major groups A through Y.
What is Hayden Institute's EIN?
Hayden Institute's employer identification number is 34-1253546.
Sources
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