Foundations that fund organizations in Green River, Wyoming
Worked out from where the grants went, not where the foundations sit.
Funding landscape for Green River nonprofits
5 private foundations gave $6,500 to Green River organizations in their latest filings; 4 of the 5 that say either way accept applications.
10 grants in total, with a typical foundation's median grant to Green River around $500. 3 of these funders are based in Wyoming; the rest give here from elsewhere.
- Foundations giving here
- 5
- Accept applications
- 4
- of 5 that state a policy
- Dollars to Green River
- $6,500
- latest filings
- Grants
- 10
- Typical median grant
- $500
- Based in WY
- 60%
- of funders listed
Funders, by dollars given to Green River organizations
| Foundation | Based in | Grants here | Dollars here | Median | Accepts applications | Typical purposes |
|---|---|---|---|---|---|---|
| The George B Storer Foundation Inc | Jackson, WY | 1 | $3,500 | $3,500 | Preselected only | Muley deer days sponsor |
| The Musser Fund | Milwaukee, WI | 1 | $2,000 | $2,000 | Yes | General operating |
| The Libby & Gary Pedri Charitable Trust | Rock Springs, WY | 1 | $500 | $500 | Yes | Education |
| The Seidler Foundation | Des Moines, IA | 1 | $500 | $500 | Yes | General support |
| Arlene & Louise Wesswick Foundation | Rock Springs, WY | 6 | — | Yes | Donation; Lecture series; General for residents |
Source: IRS Form 990-PF Part XV, latest electronic return per foundation (2026-10-28). "Accepts applications" reflects the foundation's own checkbox on Part XV line 2. Grants to individuals excluded.
Common questions
Which foundations give to nonprofits in Green River, Wyoming?
The George B Storer Foundation Inc, The Musser Fund, The Libby & Gary Pedri Charitable Trust, The Seidler Foundation, Arlene & Louise Wesswick Foundation reported grants to Green River organizations on their latest Form 990-PF.
How do I approach a foundation that doesn't accept applications?
A foundation that checks "contributes only to preselected organizations" on its 990-PF won't review a cold proposal. Look at who it funds, find a shared board member, grantee or advisor, and ask for an introduction. Foundations that accept applications usually list a contact and deadlines in Part XV; we show that text on each foundation's page.
Is this list complete?
No. It covers private foundations (Form 990-PF filers) whose latest electronic return lists at least one grant to an organization in Green River. Community foundations and corporate giving programs file different forms and are not included yet.