Data update history
August 28, 2023
Posted financials
Added Form 990EZ for fiscal year 2022
August 28, 2023
Posted financials
Added Form 990EZ for fiscal year 2020
August 10, 2023
Posted financials
Added Form 990EZ for fiscal year 2021
May 13, 2023
Updated personnel
Identified 8 new personnel
August 2, 2022
Received grants
Identified 1 new grant, including a grant for $11,018 from PayPal Giving Fund Nonprofit Types
Trade associationsBusiness and community development organizationsCharities
Issues
Economic developmentBusiness and industry
Characteristics
MembershipsState / local levelTax deductible donations
General information
- Address
- 619 Enterprise Dr 100
- Oak Brook, IL 60523
- Metro area
- Chicago-Naperville-Elgin, IL-IN-WI
- Website URL
- obchamber.com/
- Phone
- (630) 954-1400
IRS details
- EIN
- 47-1557147
- Fiscal year end
- February
- Taxreturn type
- Form 990-EZ
- Year formed
- 2015
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- S41: Promotion of Business
- NAICS code, primary
- 813910: Trade Associations
- Parent/child status
- Independent
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