Fiscal year ending 2024. Filed on November 10, 2025.
40084 284th St
Delmont, South Dakota 57330
Twin Rivers Old Iron Association (EIN: 68-0608580) has filed an IRS Form 990 since fiscal year 2023. In its fiscal year 2024 IRS Form 990 filing, Twin Rivers Old Iron Association, a 501(c)(3) charitable organization, reported compensation for 7 employees. Among the employees shown here, the average compensation is $0.
Revenue
Expenses
Employee compensation
TO PRESERVE AGRICULTURE'S HERITAGE THROUGH PUBLIC EDUCATION AND HISTORICAL PRESERVATION.
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