Foundations · IRS 990 filings

Foundations in Idaho

389
foundations
$282.6M
grants paid, FY2021–FY2025
105
say they accept unsolicited
$5,500
median grant

Grantlas lists 389 foundations based in Idaho — 367 private foundations and 22 grantmaking charities such as community foundations and United Ways — from their 990-PF and Form 990 filings for FY2021–FY2025. Together they paid out $282.6 million in grants in their latest filing year, and 105 of them (27%) say they accept unsolicited requests. The most common cities are Boise (106), Ketchum (30) and Meridian (29).

105 of them say on their 990-PF that they accept unsolicited requests. Foundations accepting applications in Idaho.

Top 25 of 389 foundations

All 25 foundations below say on their 990-PF that they accept unsolicited requests. Another 80 in this list say so too. Ranked by what they paid in grants in their latest filing.

Foundations in Idaho
Ja & Kathryn Albertson Foundation IncBoise, ID$222,868$27.6M$500–$7.2MFY2024Locked: fit score and contacts
Greg Carr Foundation IncIdaho Falls, ID$10M$10M—FY2024Locked: fit score and contacts
Laura Moore Cunningham Foundation IncMcCall, ID$15,000$4.9M$825–$480,050FY2024Locked: fit score and contacts
Angels Among US IncGarden City, ID$19,000$4.8M$37–$2MFY2024Locked: fit score and contacts
Idaho Elks Rehab Hospital IncBoise, ID$25,500$4.2M$2,026–$3.7MFY2024Locked: fit score and contacts
Hansberger FoundationBoise, ID$50,000$1.9M$3,000–$200,000FY2024Locked: fit score and contacts
The Edward and Barbara Hulac CharitableBoise, ID$858,465$1.7M$24,000–$1.7MFY2024Locked: fit score and contacts
John & Orah Brandt FoundationNampa, ID$30,000$1.7M$5,000–$180,000FY2024Locked: fit score and contacts
Harold E & Phyllis S Thomas FoundationBoise, ID$40,000$1.6M$5,000–$100,000FY2024Locked: fit score and contacts
The John F Nagel FoundationEagle, ID$60,000$1.4M$2,000–$224,000FY2024Locked: fit score and contacts
The Eva Mathis FoundationCoeur D Alene, ID$50,000$1.3M$1,000–$978,000FY2025Locked: fit score and contacts
Janice Seagraves Family Foundation IncTwin Falls, ID$5,000$1.3M$500–$401,200FY2025Locked: fit score and contacts
Lewis-Clark Valley Healthcare FoundationCoeur Dalene, ID$10,000$1.2M$1,000–$91,776FY2025Locked: fit score and contacts
Arvy Foundation IncMeridian, ID$10,000$966,500$3,000–$500,500FY2024Locked: fit score and contacts
The Bews FoundationTwin Falls, ID$10,000$947,500$1,000–$200,000FY2025Locked: fit score and contacts
Harry W Morrison Foundation IncBoise, ID$885,600$885,600—FY2024Locked: fit score and contacts
Chc FoundationIdaho Falls, ID$10,000$834,076$764–$150,000FY2025Locked: fit score and contacts
Idaho Power Foundation IncBoise, ID$2,500$679,200$500–$100,000FY2025Locked: fit score and contacts
Morrison Center Endowment Foundation IncBoise, ID$64,000$678,830$9,330–$175,700FY2024Locked: fit score and contacts
The Deatley Family FoundationLewiston, ID$5,000$636,000$1,000–$150,000FY2025Locked: fit score and contacts
Schneidmiller Family Foundation IncPost Falls, ID$20,000$626,000$5,000–$779,200FY2025Locked: fit score and contacts
Hecla Charitable FoundationCoeur Dalene, ID$597,199$597,199—FY2024Locked: fit score and contacts
Morrison Knudsen Foundation IncBoise, ID$1,000$550,192$100–$524,242FY2025Locked: fit score and contacts
The Brad and Andrea Hall FamilyIdaho Falls, ID$527,285$527,285—FY2024Locked: fit score and contacts
The Pesky Family Foundation IncBoise, ID$1,000$505,447$50–$326,790FY2024Locked: fit score and contacts
  • Median grant and grant range come from the 990-PF grant schedule; a dash means there is none to report.
  • “One grant” means a schedule with a single grant — no median, nothing to range over. “One amount” means several grants, all the same size.

364 more foundations — see all in Grantlas

Data from 990-PF and Form 990 filings, FY2021–FY2025. Updated November 8, 2026.