EntityWire/Illinois business entity search →/NATIONAL OPINION RESEARCH CENTER
Tax-exempt organization
NATIONAL OPINION RESEARCH CENTER
NATIONAL OPINION RESEARCH CENTER's Employer Identification Number (EIN) is 36-2167808.
At a glance
- EIN
- 36-2167808 · 362167808
- Legal name
- NATIONAL OPINION RESEARCH CENTER
- Also filed as
- NORC, INC.
- Address on file
- 300 E RANDOLPH ST SU4600, CHICAGO, IL 60601-5014
- Records show
- Tax-exempt organization; employer with a benefit plan; state registration
- Latest record
- 2026-09
State registration
Florida Division of Corporations (Sunbiz) bulk data · records as of 2026-07-10
- Florida registration
- Active · Foreign not-for-profit corporation
- Source: Florida registry · as of 2026-07-10
- Florida document number
- F17000002190
- Source: Florida registry · as of 2026-07-10
- Registered in Florida
- 2017-05-12
- Source: Florida registry · as of 2026-07-10
- Registered agent
- CORPORATION SERVICE COMPANY
- Source: Florida registry · as of 2026-07-10
Benefit plans
DOL Form 5500 filings (EFAST2) · records as of 2025-10-09
- Benefit plan 4, 2024 filing
- NORC, INC. SUPPLEMENTAL RETIREMENT PLAN
- Source: DOL 5500 · as of 2025-10-09
- Participants (start of year)
- 3,530
- Source: DOL 5500 · as of 2025-10-09
IRS exempt organization record
IRS Exempt Organizations Business Master File · records as of 2026-09
- Tax-exempt status
- 501(c)(3) charitable, religious, educational
- Source: IRS · as of 2026-09
- Deductibility
- Contributions are deductible
- Source: IRS · as of 2026-09
- Foundation classification
- Publicly supported charity (170(b)(1)(A)(vi))
- Source: IRS · as of 2026-09
- IRS ruling date
- 1943-02
- Source: IRS · as of 2026-09
- NTEE code
- V200
- Source: IRS · as of 2026-09
- Latest tax period on file
- 2024-12
- Source: IRS · as of 2026-09
- Revenue (latest 990)
- $397,190,163
- Source: IRS · as of 2026-09
- Assets (latest 990)
- $225,002,289
- Source: IRS · as of 2026-09
What this record is
Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), Florida Division of Corporations (Sunbiz) bulk data and IRS Exempt Organizations Business Master File), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.
What it is not
Registry status, formation date, and registered agent come from the Illinois Secretary of State, Department of Business Services; see the Illinois business entity search.
If something is wrong
A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.
Other Illinois businesses on file
- ALLIANT CREDIT UNIONEIN 36-6066772
- MIDWEST OPERATING ENGINEERS WELFARE FUNDEIN 36-6109395
- REHABILITATION INSTITUTE OF CHICAGOEIN 36-2256036
- ELECTRICAL INSURANCE TRUSTEESEIN 36-1033970
- WHEATON COLLEGEEIN 36-2182171
- METROPOLITAN FAMILY SERVICESEIN 36-2167940
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