Data update history
September 11, 2026
Updated personnel
Identified 8 new personnel
August 29, 2026
Used new vendors
Identified 1 new vendor, including
April 4, 2026
Posted financials
Added Form 990 for fiscal year 2024
January 29, 2025
Posted financials
Added Form 990 for fiscal year 2023
Nonprofit Types
Public sector nonprofitsBusiness and community development organizationsHeadquarter / parent organizations
Issues
Community improvementEconomic developmentBusiness and industry
Characteristics
Legally formed as corporationState / local levelReceives government fundingNo full-time employees
General information
- Address
- 235 W Main St
- Monongahela, PA 15063
- Metro area
- Pittsburgh, PA
- County
- Washington County, PA
- Website URL
- monvalleyalliance.org/Â
- Phone
- (724) 565-5636
IRS details
- EIN
- 25-6079920
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1966
- Eligible to receive tax-deductible contributions (Pub 78)
- No
Categorization
- NTEE code, primary
- S30: Economic Development
- NAICS code, primary
- 926110: Economic Development Corporations and Economic Program Organizations
- Parent/child status
- Central organization
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