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EIN 81-0218128

Marias River Electric Cooperative

IRS 501(c) type
501(c)(12)
Num. employees
23
City
Shelby
State
Montana
Year formed
1945
Most recent tax filings
2025-12-01
NTEE code, primary
W80: Public Utilities
Description
Marias River Electric Cooperative provides electrical services, supports members with assistance programs, and returns profits as capital credits in Toole County.
Total revenues
$8,739,360
2025
Total expenses
$8,739,360
2025
Total assets
$22,203,575
2025
Num. employees
23
2025

Program areas at Marias River Electric Cooperative

Provide Electric power service to Cooperative members in northern rural Montana

Financials for Marias River Electric Cooperative

RevenuesFYE 12/2025
Total grants, contributions, etc.$0
Program services$8,160,111
Investment income and dividends$29,342
Tax-exempt bond proceeds$0
Royalty revenue$0
Net rental income$0
Net gain from sale of non-inventory assets$0
Net income from fundraising events$0
Net income from gaming activities$0
Net income from sales of inventory$0
Miscellaneous revenues$549,907
Total revenues$8,739,360

Organizations like Marias River Electric Cooperative

OrganizationLocationRevenue
Franklin Rural Electric CooperativeHampton, IA$9,895,929
West Oregon Electric CooperativeVernonia, OR$15,980,102
Oahe Electric CooperativeBlunt, SD$30,022,513
Lyon Rural Electric CooperativeRock Rapids, IA$15,120,752
Eastern Illini Electric CooperativePaxton, IL$43,365,356
PKM Electric CooperativeWarren, MN$17,607,293
Sun River Electric CooperativeFairfield, MT$13,943,825
Vigilante Electric CooperativeDillon, MT$21,926,526
Salem ElectricSalem, OR$34,761,875
Bedford Rural Electric CooperativeBedford, PA$10,588,903
Data update history
July 20, 2026
Posted financials
Added Form 990 for fiscal year 2025
June 23, 2026
Updated personnel
Identified 1 new personnel
April 2, 2026
Posted financials
Added Form 990 for fiscal year 2024
February 19, 2026
Updated personnel
Identified 3 new personnel
June 18, 2025
Used new vendors
Identified 1 new vendor, including
Nonprofit Types
Public utilitiesPublic sector nonprofits
Issues
Education
Characteristics
Legally formed as corporationState / local level
General information
Address
PO Box 729
Shelby, MT 59474
County
Toole County, MT
Website URL
mariasriverec.com/ 
Phone
(406) 434-5575
IRS details
EIN
81-0218128
Fiscal year end
December
Taxreturn type
Form 990
Year formed
1945
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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