Data update history
March 6, 2025
Posted financials
Added Form 990 for fiscal year 2023
December 17, 2024
Updated personnel
Identified 9 new personnel
December 29, 2023
Posted financials
Added Form 990 for fiscal year 2022
December 29, 2023
Updated personnel
Identified 4 new personnel
November 25, 2023
Posted financials
Added Form 990 for fiscal year 2021
Nonprofit Types
Trade associationsChambers of commerceBusiness and community development organizations
Issues
Business and industry
Characteristics
MembershipsPolitical advocacyFundraising eventsState / local levelCommunity engagement / volunteeringAuction fundraisers
General information
- Address
- 902 E Second St Ste 120
- Winona, MN 55987
- County
- Winona County, MN
- Website URL
- winonachamber.com/
- Phone
- (507) 452-2272
IRS details
- EIN
- 41-0616400
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1912
- 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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