Castlerock Foundation Inc
Invitation OnlyAlma, Wisconsin · EIN 39-1942244 · Private foundation
Half of its grants to organizations were between $100 and $205.
How to apply
On its return for tax year 2025 the foundation checked the box saying it only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
27% of grants went outside Wisconsin.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Buffalo County Historical Society | Alma, WI | Further Exempt Purpose | $24,200 |
| Lyster Lutheran Church | Nelson, WI | Further Exempt Purpose | $5,700 |
| St Elizabeth Hospital Fdn | Wabasha, MN | Further Exempt Purpose | $5,250 |
| Leadership Institute | Arlington, VA | Further Exempt Purpose | $1,050 |
| Friends of PBS Wisconsin | Madison, WI | Further Exempt Purpose | $205 |
| Alma Rod Gun Club | Alma, WI | Further Purpose of Exempt Organization | $200 |
| National Freedom to Work Legal Defe | Springfield, VA | Further Purpose of Exempt Organization | $200 |
| Alma American Legion | Alma, WI | Further Exempt Purpose | $150 |
| Wabasha Kellogg Foundation | Wabasha, MN | Further Exempt Purpose | $150 |
| Pepin County Historical Society | Durand, WI | Further Purpose of Exempt Organization | $150 |
| Alma Historical Society | Alma, WI | Further Exempt Purpose | $100 |
| Badger State Sheriffs Association | Baraboo, WI | Further Exempt Purpose | $100 |
| Tri-Community Fire Dept | Buffalo City, WI | Further Exempt Purpose | $100 |
| Alliance Bank Athletic Association | Mondovi, WI | Further Purpose of Exempt Organization | $100 |
| The Heritage Foundation | Washington, DC | Further Purpose of Exempt Organization | $100 |
| Evangelical Lutheran Church | Osseo, WI | Further Purpose of Exempt Organization | $100 |
| Mondovi Area Historical Society | Mondovi, WI | Further Purpose of Exempt Organization | $100 |
| Sabylund Lutheran Church | Stockholm, WI | Further Purpose of Exempt Organization | $100 |
The return also lists 4 grants to individuals ($792). We do not publish the names of individual recipients.
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $38,847 | 22 |
| 2024 | $53,604 | 45 |
| 2023 | $111,656 | 57 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 16, 2026 - IRS e-file batch, object ID 202611359349104686
- IRS Tax Exempt Organization Search for EIN 39-1942244
- Profile updated Nov 5, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.