Private Foundation · DE · Private Grantmaking Foundations
Mainwaring Family Foundation
Wilmington, DE · EIN 822289585 · Website (ProPublica) ↗ · 990s on ProPublica ↗
Assets
$3.8M
Total Giving
$593K
Grants on File
33
Average Grant
$18K
Giving Radius
Where Mainwaring Family Foundation Has Given
Section I
How to Apply
No application guidelines on file — check the foundation's website directly.
On Unsolicited Proposals no
Section IV
Recent Grants
| Recipient | Amount | Year |
|---|---|---|
| Helena, MT | $30K | 2020 |
| Bozeman, MT | $10K | 2020 |
| Hagerstown, MD | $5K | 2020 |
| Missoula, MT | $2K | 2020 |
| Helena, MT | $2K | 2020 |
| Helena, MT | $30K | 2020 |
| Missoula, MT | $10K | 2021 |
| Helena, MT | $7K | 2021 |
| Arlington, VA | $10K | 2021 |
| Mercersburg, PA | $5K | 2021 |
| Helena, MT | $10K | 2021 |
| Washington, DC | $5K | 2021 |
| Helena, MT | $40K | 2021 |
| Helena, MT | $40K | 2021 |
| Helena, MT | $10K | 2021 |
| East Glacier Park, MT | $15K | 2022 |
| Helena, MT | $65K | 2022 |
| Helena, MT | $70K | 2022 |
| Helena, MT | $10K | 2022 |
| Hagerstown, MD | $5K | 2022 |
| Bozeman, MT | $15K | 2022 |
| Arlington, VA | $10K | 2022 |
| Billings, MT | $10K | 2022 |
| Helena, MT | $70K | 2023 |
| Helena, MT | $5K | 2023 |
Page 1 of 2 · 33 total
Section VI
Filing History
Year-by-year financial summary from IRS 990-PF filings. Total assets and qualifying distributions show the foundation's growth and giving trajectory.
| Year | Total Assets | Qualifying Distributions | Total Revenue | Total Expenses |
|---|---|---|---|---|
| 2023 | $3.8M | $197K | $64K | $207K |
| 2022 | $4.0M | $199K | $131K | $235K |
| 2021 | $4.1M | $226K | $305K | $174K |
| 2020 | $3.9M | $198K | $18K | $97K |
| 2019 | $4.0M | $197K | $4.0M | $107 |
Section VII
Foundations Like This One
Similar in focus area, location, and asset size. Worth researching as part of the same campaign.