{"ein":"530196932","kind":"nonprofit","verification":"irs-listed","name":"NATIONAL ACADEMY OF SCIENCES","ntee":"U03","city":"WASHINGTON","state":"DC","revenue":361712009,"assets":1593716208,"sourceName":"IRS Exempt Organizations Business Master File extract","sourceUrl":"https://www.irs.gov/charities-non-profits/exempt-organizations-business-master-file-extract-eo-bmf","lastChecked":"2026-07-05"}