1. Directory of nonprofits
  2. Locations
  3. Idaho
  4. Idaho private foundations

Idaho private foundations

There are 746 private foundations in Idaho. Combined, these Idahoan private foundations employ 46 people, earn more than $462 million in revenue each year, and have assets of $3 billion.
Skip to:
Related directory pages:

Types of private foundations in Idaho

Nonprofit typeNumberRevenues
Private foundations
 
746
 
$462,321,077
Corporate foundations
 
10
 
$83,854,502
Showing 2 of 2 categories

Private foundations by major Idaho cities

Metro areaNonprofitsRevenues
Boise City
 
328
 
$312,953,429
Coeur d'Alene
 
84
 
$12,273,378
Idaho Falls
 
57
 
$64,072,794
Twin Falls
 
33
 
$8,033,266
Pocatello
 
24
 
$301,673
Lewiston, ID
 
12
 
$2,140,380
Logan, UT
 
3
 
$11,226
Showing 7 of 7 metros

Sizes of private foundations in Idaho

Revenues per organizationNumber of organizations
< $250k
 
403
$250k to $1M
 
70
$1M to $5M
 
41
$5M to $25M
 
8
$25M to $100M
 
5
$100M+
 
0
Key takeaways for revenue stats:

Directory of private foundations in Idaho

Want to add filters to this list, or drill down on results in detail? Open in the Cause IQ search interface
1-20 of 746

The Bews Foundation

The Bews Foundation is a private foundation that primarily funds general operations, scholarship, student aid fund for emergencies, engineering program, donor advised fund, Covid relief, and children's essentials.
Revenue
$5.4m
Assets
$22.4m
Employees
0
EIN
81-2200028
IRS type
501(c)(3)

JR Simplot Foundation

JR Simplot Foundation is a private foundation in Boise, ID, which was founded in 1953 and most recently had $9,882,300 in revenue and 18 employees.
Revenue
$9.9m
Assets
$287.7m
Employees
18
EIN
82-6003437
IRS type
501(c)(3)

Greg Carr Foundation

The Greg Carr Foundation is a private foundation that makes grants to support the Gorongosa Project Inc, the Gorongosa Exhibit Museum of Idaho, and the maintenance of the Library and building at Alturas Institute Inc.
Revenue
$34.4m
Assets
$53.8m
Employees
0
EIN
27-0564755
IRS type
501(c)(3)

Ja and Kathryn Albertson Foundation

The Ja and Kathryn Albertson Foundation is a Boise-based family foundation investing in Idaho's education innovation, recreation access, and veteran transition through community grants.
Revenue
$82.5m
Assets
$600.2m
Employees
16
EIN
82-6012000
IRS type
501(c)(3)

Holland M Ware Charitable Foundation

The Holland M Ware Charitable Foundation is a private foundation that promotes the prevention of cruelty, assists communities in the care of the needy, and assists local law enforcement. The foundation made 35 grants last year.
Revenue
$12.3m
Assets
$221.0m
Employees
1
EIN
59-3666403
IRS type
501(c)(3)

John and Orah Brandt Foundation

The John and Orah Brandt Foundation is a private foundation located in Nampa, ID. It made 32 grants last year. Its trustees are Don K Brandt, Jon Barnes, and Judge JR Schiller. Boise State University Foundation is one of its grantees.
Revenue
$5.5m
Assets
$34.3m
Employees
0
EIN
94-3124992
IRS type
501(c)(3)

Vande Steeg Foundation

The Vande Steeg Foundation is a private foundation that primarily funds bible study, religious camps, human rights, assistance for orphans and widows, and support for survivors of sex trafficking and families with behavioral differences.
Revenue
$14.9m
Assets
$30.2m
Employees
0
EIN
84-4317600
IRS type
501(c)(3)

Islands Fund

Private foundation in Richland, WA funding youth programs, education, and financial aid endowments. Made 82 grants last year, including Seattle Foundation.
Revenue
$32.4m
Assets
$241.8m
Employees
1
EIN
91-1663838
IRS type
501(c)(3)

Simplot Company Foundation

The J R Simplot Company Foundation provides grants to nonprofit organizations that work in the areas of agriculture, education, and community development in Boise, ID.
Revenue
$65.4m
Assets
$147.9m
Employees
0
EIN
82-0522113
IRS type
501(c)(3)

Laura Moore Cunningham Foundation

The Laura Moore Cunningham Foundation is dedicated to advancing the great State of Idaho. We believe that this is a wonderful place to live, work and raise a family.
Revenue
$26.2m
Assets
$34.4m
Employees
0
EIN
82-6008294
IRS type
501(c)(3)

Micron Foundation

The Micron Foundation is enriching their schools and communities through outreach, grants, and STEM education for students in this high tech world.
Revenue
$12.3m
Assets
$147.2m
Employees
0
EIN
82-0516178
IRS type
501(c)(3)

The Ashley Foundation

The Ashley Foundation is a private foundation located in Hidden Hills, CA that allows organizations to use its property for the purpose of hosting fund-raising events.
Revenue
$2.5m
Assets
$38.7m
Employees
0
EIN
47-4641880
IRS type
501(c)(3)

Blue Cross of Idaho Foundation For Health

Blue Cross of Idaho Foundation For Health is a Meridian-based private foundation funding statewide community, education, and healthcare initiatives that address root causes of health.
Revenue
$2.7m
Assets
$80.7m
Employees
1
EIN
26-0024334
IRS type
501(c)(3)

Windrider Institute

Windrider Institute is a private foundation that produces conferences and film screenings for undergraduate and graduate university students. It is located in Eagle, ID.
Revenue
$2.2m
Assets
$1.8m
Employees
0
EIN
20-2726607
IRS type
501(c)(3)

The Julius C Jeker Foundation

The Julius C Jeker Foundation is a private foundation located in Boise, ID. Last year, the foundation made 29 grants to organizations such as the Idaho Foodbank. The foundation is overseen by trustees E Don Copple, John C Travis, and Terry C Copple.
Revenue
$1.3m
Assets
$14.6m
Employees
0
EIN
20-3902260
IRS type
501(c)(3)

Crazy Horse Canyon Foundation

The Crazy Horse Canyon Foundation is a private foundation in Marsing, Idaho that supports the Bureau of Land Management's national wild horse and burro program by facilitating it.
Revenue
$4.4m
Assets
$3.2m
Employees
0
EIN
33-3526657
IRS type
501(c)(3)

Larry and Marianne Williams Family Foundation

The L and M Williams Family Foundation is a private foundation located in Milwaukee, WI that made seven grants last year. Grantees include Protect The Harvest. Trustees are Larry Williams and Us Bank.
Revenue
$2.9m
Assets
$11.5m
Employees
0
EIN
26-2029619
IRS type
501(c)(3)

Oneroot Foundation

Oneroot Foundation is a private foundation in Ketchum, ID that supports health care and transfer programs, granting to American Career College Education Foundation and others.
Revenue
$11.5m
Assets
$3.7m
Employees
0
EIN
87-6588450
IRS type
501(c)(3)

The John F Nagel Foundation

The John F Nagel Foundation funds teen self-reliance programs and basic necessities for those in need, with 17 grants made last year.
Revenue
$2.6m
Assets
$21.4m
Employees
0
EIN
82-0431505
IRS type
501(c)(3)

The Gibney Family Foundation

The Gibney Family Foundation is a private foundation that strives to make a difference in the community of visual impairments. Grants given last year included funding for Mab Community Services Inc.
Revenue
$1.9m
Assets
$35.3m
Employees
2
EIN
65-0286170
IRS type
501(c)(3)
Want more insights on private foundations in Idaho?
There's a whole lot more to Cause IQ than what you see here. Additional filters, personnel information, peer benchmarking, Salesforce integration, vendor lists, etc. Access all the information your company needs in one place, already collected.
Schedule a demo
Over 200 customers use Cause IQ to grow, maintain, and serve their nonprofit clients.
Methodology: Cause IQ mines all tax-exempt organizations that file a Form 990, Form 990-EZ, or Form 990-PF with the IRS. We collect and aggregate this information from OCR'd paper taxreturns, XML e-file taxreturns, IRS-provided extract, the Business Master File, and Cause IQ secret sauce for data cleaning, categorization, classification, analytics, etc.
This category corresponds to the "T20: Private Foundations" National Taxonomy of Exempt Entities (NTEE) code. Cause IQ determines NTEEs for organizations by its own internally-developed secret-sauce algorithms.
Cause IQ is a website that helps companies grow, maintain, and serve their nonprofit clients, and helps nonprofits find additional foundation funding. Our data and tools help professionals prospect for nonprofits, research opportunities, benchmark their clients, and enrich existing information.
Nonprofits
Product
Customers
About

© 2026 Nonprofit Metrics LLC
Terms of Service and Privacy Policy