Foundations that fund organizations in Mayer, Arizona
Worked out from where the grants went, not where the foundations sit.
Funding landscape for Mayer nonprofits
8 private foundations gave $3.7M to Mayer organizations in their latest filings; 2 of the 8 that say either way accept applications.
8 grants in total, with a typical foundation's median grant to Mayer around $60K. 3 of these funders are based in Arizona; the rest give here from elsewhere.
- Foundations giving here
- 8
- Accept applications
- 2
- of 8 that state a policy
- Dollars to Mayer
- $3.7M
- latest filings
- Grants
- 8
- Typical median grant
- $60K
- Based in AZ
- 38%
- of funders listed
Funders, by dollars given to Mayer organizations
| Foundation | Based in | Grants here | Dollars here | Median | Accepts applications | Typical purposes |
|---|---|---|---|---|---|---|
| Articulture Institute Inc | Scottsdale, AZ | 1 | $3.2M | $3.2M | Preselected only | Support nonprofit mission |
| G Carl Ball Family Foundation | West Chicago, IL | 1 | $300K | $300K | Preselected only | Support operations |
| Webster Family Foundation | Scottsdale, AZ | 1 | $100K | $100K | Preselected only | General use |
| Robben Foundation Inc | New York, NY | 1 | $60K | $60K | Preselected only | General funds |
| Walton R Etal Trs Walton Fam Fnd-Agy | Pittsburgh, PA | 1 | $10K | $10K | Preselected only | General operating |
| Rensenhouse Charitable Foundation Inc of Missouri | Kansas City, MO | 1 | $500 | $500 | Preselected only | support education |
| Craig and Christine Hughes Family Foundation | Scottsdale, AZ | 1 | $500 | $500 | Yes | Operating Support |
| American Express Foundation | New York, NY | 1 | $13 | $13 | Yes | General support |
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 Mayer, Arizona?
Articulture Institute Inc, G Carl Ball Family Foundation, Webster Family Foundation, Robben Foundation Inc, Walton R Etal Trs Walton Fam Fnd-Agy and 3 others reported grants to Mayer 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 Mayer. Community foundations and corporate giving programs file different forms and are not included yet.