Foundations · IRS 990 filings

Foundations in Boise, Idaho

106
foundations with a Boise address
$113.7M
grants paid, FY2023–FY2025
26
say they accept unsolicited
$5,000
median grant

Grantlas lists 106 foundations that gave a Boise, Idaho address on their tax filing — 101 private foundations and 5 grantmaking charities such as community foundations and United Ways — from filings for FY2023–FY2025. Together they paid out $113.7 million in grants in their latest filing year, and 26 of them (25%) say they accept unsolicited requests.

Not every foundation here is a Boise foundation. The city is the mailing address on the foundation’s tax filing, and when a bank or a law firm runs the trust that is the bank’s address, not the place it gives to. Check where a foundation gives before you write.

Top 25 of 106 foundations

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

Foundations in Boise, Idaho
Ja & Kathryn Albertson Foundation Inc$222,868$27.6M$500–$7.2MFY2024Locked: fit score and contacts
Idaho Elks Rehab Hospital Inc$25,500$4.2M$2,026–$3.7MFY2024Locked: fit score and contacts
Hansberger Foundation$50,000$1.9M$3,000–$200,000FY2024Locked: fit score and contacts
The Edward and Barbara Hulac Charitable$858,465$1.7M$24,000–$1.7MFY2024Locked: fit score and contacts
Harold E & Phyllis S Thomas Foundation$40,000$1.6M$5,000–$100,000FY2024Locked: fit score and contacts
Harry W Morrison Foundation Inc$885,600$885,600—FY2024Locked: fit score and contacts
Idaho Power Foundation Inc$2,500$679,200$500–$100,000FY2025Locked: fit score and contacts
Morrison Center Endowment Foundation Inc$64,000$678,830$9,330–$175,700FY2024Locked: fit score and contacts
Morrison Knudsen Foundation Inc$1,000$550,192$100–$524,242FY2025Locked: fit score and contacts
The Pesky Family Foundation Inc$1,000$505,447$50–$326,790FY2024Locked: fit score and contacts
The Smelek Family Foundation Inc$431,129$431,129—FY2024Locked: fit score and contacts
Four J Foundation$5,000$400,500$1,000–$80,000FY2025Locked: fit score and contacts
The Hawkins Family Foundation$10,000$387,500$250–$100,000FY2025Locked: fit score and contacts
Obsidian Foundation Inc$5,000$150,550$1,550–$100,000FY2025Locked: fit score and contacts
Montalbano Family Foundation 1 Inc$100,105$100,105—FY2024Locked: fit score and contacts
Live Foundation Inc$5,500$66,828$500–$15,000FY2024Locked: fit score and contacts
Haugse-Cossey Foundation$1,000$52,500$500–$3,000FY2024Locked: fit score and contacts
Satz-Asbury Family Foundation Inc$2,500$50,000$500–$10,000FY2024Locked: fit score and contacts
The Hilde Family Foundation Inc$5,947$46,679$106–$15,000FY2024Locked: fit score and contacts
Annie's Foundation Inc$5,000$38,000$5,000–$6,000FY2024Locked: fit score and contacts
Idaho Medical Association Foundation$4,000$31,000$2,500–$5,000FY2024Locked: fit score and contacts
Pierce Parke Peak Family Foundation$2,000$18,750$1,250–$15,000FY2025Locked: fit score and contacts
The Chad and Susan Ward Family Foundation$4,000$16,728$1,000–$16,000FY2025Locked: fit score and contacts
Frizzell Family Foundation$100$9,008$33–$4,725FY2024Locked: fit score and contacts
The Giving Care Foundation Inc$1,840$3,105$575–$3,105FY2025Locked: 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.

81 more foundations — see all in Grantlas

Data from 990-PF and Form 990 filings, FY2023–FY2025. Updated November 8, 2026.