Data update history
July 18, 2026
Posted financials
Added Form 990 for fiscal year 2025
June 22, 2026
Updated personnel
Identified 2 new personnel
September 16, 2025
Posted financials
Added Form 990 for fiscal year 2024
September 4, 2025
Used new vendors
Identified 1 new vendor, including
February 10, 2025
Posted financials
Added Form 990 for fiscal year 2023
Nonprofit Types
Public utilitiesPublic sector nonprofits
Issues
No issues found
Characteristics
Legally formed as corporationCommunity engagement / volunteering
General information
- Address
- 4100 Oklahoma Ave
- Trenton, MO 64683
- County
- Grundy County, MO
- Website URL
- grundyec.com/Â
- Phone
- (660) 359-3941
IRS details
- EIN
- 44-0270266
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1938
- Eligible to receive tax-deductible contributions (Pub 78)
- No
Categorization
- NTEE code, primary
- W80: Public Utilities
- NAICS code, primary
- 2211: Electric Power Generation, Transmission, and Distribution Establishments
- Parent/child status
- Independent
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