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Johnson Historical Museum of the Southwest

Grantmaking foundation in Phoenix, Arizona · EIN 95-3277997

Grants itemized on the 990
$680KTax year 2025
Grants made
12Tax year 2025
Total assets
$6.3MLatest reported
Latest IRS filing
2025Form 990 / 990-PF

Giving by year

$240K2019
$260K2020
$270K2021
$390K2022
$420K2023
$440K2024
$680K2025

Totals by tax year, rounded to two significant figures. Years without a reported total show the sum of grants itemized on the filing.

Top recipients

RecipientAmountTax year
Cave Creek Museum$200K2025
Desert Caballeros Western Museum$170K2025
Douglas Historical Society$140K2025
Lost Sheep Ranch$40K2025
Cochise County Historical Society$25K2025

Amounts are rounded. The full grantee list (12 grants in 2025) is available with a free account.

Website: www.slaughterranch.com

See the full profile. All grants with amounts and years, board and officers, contact details, giving patterns and your organization's fit score are available with a free GrantAuthority account.

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Source: IRS Form 990 and 990-PF filings, tax year 2025. Also see this organization on ProPublica Nonprofit Explorer.