Harold Hamm Foundation

Harold Hamm Foundation is a charitable organization (also an educational organization) in Oklahoma City, Oklahoma. Its tax id (EIN) is 46-1256191. It was granted tax-exempt status by IRS in April, 2013. For detailed information such as income and other financial data of Harold Hamm Foundation, refer to the following table.


Profile of Harold Hamm Foundation

Organization Name Harold Hamm Foundation
Tax Id (EIN)46-1256191
Address Po Box 1295, Oklahoma City, OK 73101-1295
In Care of Name Hamm Capital Llc
All tax-exempt organizations in zip code 73101
Tax PeriodAssetIncomeRevenue
March, 2014$22,229$2,297,841$0
March, 2015$22,104$2,195,919$0
March, 2016$225,699$2,537,096$0
March, 2017$2,329,530$4,431,285$0
March, 2018$9,316,369$7,487,721$0
March, 2019$8,733,612$163,287$0
March, 2020$18,456,360$18,892,439$0
March, 2021$16,727,705$2,136,490$0
March, 2022$15,100,240$70,428,657$0
March, 2023$13,004,415$167,887$0
March, 2024$11,084,019$162,896$0
IRS Exempt Status Ruling Date April, 2013
Exempt Status Unconditional Exemption
Deductibility Contributions are deductible
Tax Exempt Classification Philanthropy, Voluntarism and Grantmaking Foundations
Tax Exempt Activity Corporate Foundations
NTEE CodeT21
Foundation Type Private non-operating foundation
Organization Type Corporation
Organization Classification Charitable Organization
Affiliation Independent - This organization is an independent organization or an independent auxiliary (i.e., not affiliated with a National, Regional, or Geographic grouping of organizations).
Primary Return(s) Required to File 990 - Not required to file (all other)
Private Foundation Filing Requirement Need to file 990-PF return
Asset Range Reported on Form 990$10,000,000 to 49,999,999
Income Range Reported on Form 990$100,000 to 499,999
Accounting Period 03