SLEEP RESEARCH SOCIETY is a 501(c)(3) Educational Organization and Scientific Organization. It is registered under category Health & Medical Services, for Other school related activities, Contact or sponsored scientific research for industry and Scientific research (diseases). It has Unconditional Exemption and donations made to this organization are Deductible, as of Aug 1971. It is located in Darien, IL, within the Chicago-Naperville-Elgin, IL-IN metropolitan area.
Ruling Date
Aug 1971
Tax Status
501(c)(3)
Asset Range
$1M – $5M
Income Range
$1M – $5M
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