Data update history
January 9, 2024
Posted financials
Added Form 990 for fiscal year 2022
November 25, 2023
Posted financials
Added Form 990 for fiscal year 2021
June 30, 2023
Posted financials
Added Form 990 for fiscal year 2020
June 1, 2023
Updated personnel
Identified 9 new personnel
Nonprofit Types
Trade associationsChambers of commerceBusiness and community development organizations
Issues
Science and technologyBusiness and industry
Characteristics
MembershipsState / local level
General information
- Address
- 833 4th Ave PO Box 538
- Grinnell, IA 50112
- Metro area
- Des Moines-West Des Moines, IA
- County
- Poweshiek County, IA
- Website URL
- grinnellchamber.org/Â
- Phone
- (641) 236-6555
IRS details
- EIN
- 42-0286455
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1946
- Eligible to receive tax-deductible contributions (Pub 78)
- No
Categorization
- NTEE code, primary
- S41: Promotion of Business
- NAICS code, primary
- 813910: Trade Associations
- Parent/child status
- Independent
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