Foundation directory

Foundations that fund in Wyoming

Private foundations whose largest share of reported grant dollars went to recipients in Wyoming, 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 34 foundations in this list

Issa Family Foundation

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

Most reported giving: WY, CA, VA

Typical grant
$15K
Total giving
$23.7M
Grants reported
75
The McMurry Foundation

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

Most reported giving: WY, ID, RI

Typical grant
$10K
Total giving
$18.8M
Grants reported
112
Natrona Collective Health Trust

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

Most reported giving: WY, CO, TN

Typical grant
$26.9K
Total giving
$13.4M
Grants reported
101
Teach A Man to Fish Foundation

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

Most reported giving: WY, CA, CO

Typical grant
$10K
Total giving
$8.5M
Grants reported
11
Hughes Charitable Foundation

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

Most reported giving: WY, HI, NY

Typical grant
$50K
Total giving
$6.7M
Grants reported
65
Kemmerer Family Foundation

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

Most reported giving: WY, ID, NJ

Typical grant
$25K
Total giving
$6.7M
Grants reported
86
Tw Foundation

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

Most reported giving: WY, ID

Typical grant
$50K
Total giving
$4.6M
Grants reported
13
Whitney Benefits Inc and Subsidiary

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

Most reported giving: WY

Typical grant
$120K
Total giving
$4.5M
Grants reported
19
Gretchen Swanson Family Foundation

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

Most reported giving: WY, VA, TX

Typical grant
$10K
Total giving
$3.8M
Grants reported
31
Shepherds - A Family Foundation

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

Most reported giving: WY, OR, ID

Typical grant
$50K
Total giving
$3.6M
Grants reported
46
The George B Storer Foundation Inc

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

Most reported giving: WY, DC, CO

Typical grant
$50K
Total giving
$3.3M
Grants reported
48
The Tome Foundation Inc

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

Most reported giving: WY, CO, GA

Typical grant
$155.1K
Total giving
$3.1M
Grants reported
11
Lea Charitable Trust

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

Most reported giving: WY, CA, TX

Typical grant
$60K
Total giving
$2.9M
Grants reported
29
The Andrew Allen Charitable Foundation

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

Most reported giving: WY, TN, NY

Typical grant
$1.2K
Total giving
$2.8M
Grants reported
302
Wold Foundation

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

Most reported giving: WY, CO, OR

Typical grant
$5K
Total giving
$2.8M
Grants reported
128
Joe and Arlene Watt Foundation Inc

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

Most reported giving: WY

Typical grant
$25K
Total giving
$2.7M
Grants reported
39
Marna M Kuehne Foundation

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

Most reported giving: WY, CO

Typical grant
$50K
Total giving
$2.7M
Grants reported
34
Dan & Jeanne Scott Family Foundation

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

Most reported giving: WY, MT, CA

Typical grant
$1.5K
Total giving
$2.6M
Grants reported
162
Vernon & Rowena Griffith Foundation

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

Most reported giving: WY

Typical grant
$10K
Total giving
$2.3M
Grants reported
37
Ph Foundation

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

Most reported giving: WY, CO, DC

Typical grant
$75K
Total giving
$2M
Grants reported
9
Zimmerman Family Foundation

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

Most reported giving: WY, IN, ID

Typical grant
$10K
Total giving
$1.9M
Grants reported
43