Foundation directory

Foundations that fund in Idaho

Private foundations whose largest share of reported grant dollars went to recipients in Idaho, ranked by total grants paid on their IRS 990-PF filings.

Filters and sort

Typical grant is the median of grants reported in the filing data.

1–24 of 29 foundations in this list

Ja & Kathryn Albertson Foundation Inc

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: ID, CA, GA

Typical grant
$222.9K
Total giving
$27.6M
Grants reported
44
Laura Moore Cunningham Foundation Inc

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: ID, OR, MN

Typical grant
$15K
Total giving
$10M
Grants reported
209
Hrh Foundation

Latest IRS filing: 2025 · Current application dates need confirmation.

Most reported giving: ID, CA, MN

Typical grant
$25K
Total giving
$7.7M
Grants reported
120
Simplot Company Foundation Inc

Latest IRS filing: 2025 · Current application dates need confirmation.

Most reported giving: ID, NV, MANITOBA

Typical grant
$2K
Total giving
$6.7M
Grants reported
270
Idaho Elks Rehab Hospital Inc

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: ID

Typical grant
$25.5K
Total giving
$6.5M
Grants reported
11
Jr Simplot Foundation Inc

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: ID

Typical grant
$5K
Total giving
$6.2M
Grants reported
52
Payette River Foundation

Latest IRS filing: 2025 · Current application dates need confirmation.

Most reported giving: ID, CA

Typical grant
$100K
Total giving
$4.3M
Grants reported
22
S R Simplot Foundation Inc

Latest IRS filing: 2025 · Current application dates need confirmation.

Most reported giving: ID, NY

Typical grant
$100K
Total giving
$2.7M
Grants reported
10
Burch Family Foundation

Latest IRS filing: 2025 · Current application dates need confirmation.

Most reported giving: ID, NY, MO

Typical grant
$35K
Total giving
$2.6M
Grants reported
16
The Rebholtz Family Foundation Inc

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: ID, WA, OR

Typical grant
$200K
Total giving
$2.5M
Grants reported
13
Janice Seagraves Family Foundation Inc

Latest IRS filing: 2025 · Current application dates need confirmation.

Most reported giving: ID, MO, MN

Typical grant
$5K
Total giving
$2.5M
Grants reported
138
The Borbonus Family Foundation Inc

Latest IRS filing: 2025 · Current application dates need confirmation.

Most reported giving: ID, CA, VA

Typical grant
$50K
Total giving
$2.3M
Grants reported
32
Mott Family Foundation Inc

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: ID, NC

Typical grant
$25.1K
Total giving
$2.1M
Grants reported
17
Hansberger Foundation

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: ID

Typical grant
$50K
Total giving
$1.9M
Grants reported
25
The Hop & Mae Adams Foundation

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: ID, NV

Typical grant
$61.7K
Total giving
$1.9M
Grants reported
13
The Bews Foundation

Latest IRS filing: 2025 · Current application dates need confirmation.

Most reported giving: ID, OH, OR

Typical grant
$10K
Total giving
$1.8M
Grants reported
67
John & Orah Brandt Foundation

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: ID

Typical grant
$30K
Total giving
$1.7M
Grants reported
31
Harold E & Phyllis S Thomas Foundation

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: ID, WA, SC

Typical grant
$40K
Total giving
$1.6M
Grants reported
35
Chc Foundation

Latest IRS filing: 2025 · Current application dates need confirmation.

Most reported giving: ID

Typical grant
$10K
Total giving
$1.4M
Grants reported
83