Data update history
August 2, 2023
Posted financials
Added Form 990 for fiscal year 2022
July 30, 2023
Posted financials
Added Form 990 for fiscal year 2021
July 22, 2023
Used new vendors
Identified 3 new vendors, including , , and
June 27, 2023
Posted financials
Added Form 990 for fiscal year 2020
June 27, 2023
Updated personnel
Identified 1 new personnel
Nonprofit Types
Public utilitiesPublic sector nonprofits
Issues
No issues found
Characteristics
State / local level
General information
- Address
- PO Box 100
- Dongola, IL 62926
- County
- Union County, IL
- Website URL
- siec.org/
- Phone
- (618) 827-3555
IRS details
- EIN
- 37-0525125
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1936
- 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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