Foundations · IRS 990 filings
Foundations in Hilton Head Island, South Carolina
- 30
- foundations with a Hilton Head Island address
- $20.6M
- grants paid, FY2022–FY2025
- 5
- say they accept unsolicited
- $5,000
- median grant
Grantlas lists 30 foundations that gave a Hilton Head Island, South Carolina address on their tax filing — 26 private foundations and 4 grantmaking charities such as community foundations and United Ways — from filings for FY2022–FY2025. Together they paid out $20.6 million in grants in their latest filing year, and 5 of them (17%) say they accept unsolicited requests.
Not every foundation here is a Hilton Head Island foundation. The city is the mailing address on the foundation’s tax filing, and when a bank or a law firm runs the trust that is the bank’s address, not the place it gives to. Check where a foundation gives before you write.
Top 25 of 30 foundations
Ranked by what they paid in grants in their latest filing, with the ones that accept unsolicited requests first, then the ones whose filing doesn’t say.
| Funder | Unsolicited requests | Median grant | Grants paid, latest filing | Grant range | 3-yr trend | Filing year | Fit score & contacts |
|---|---|---|---|---|---|---|---|
| The Gleason Family Foundation Inc | Accepts | $7,000 | $1.1M | $1,000 | No grants on file for the year three years back, so there is nothing to compare | FY2024 | Locked: fit score and contactsLocked |
| The Marshall Miller Foundation | Accepts | $15,000 | $135,000 | $5,000 | No grants on file for the year three years back, so there is nothing to compare | FY2024 | Locked: fit score and contactsLocked |
| The Douglas & Tonyia Bolton | Accepts | $2,000 | $83,107 | $500 | No grants on file for the year three years back, so there is nothing to compare | FY2024 | Locked: fit score and contactsLocked |
| Solon-Andreas Foundation | Accepts | $1,500 | $24,000 | $500 | No grants on file for the year three years back, so there is nothing to compare | FY2024 | Locked: fit score and contactsLocked |
| The Jacobs Family Charitable Foundation | Accepts | $680 | $2,604 | $244 | No grants on file for the year three years back, so there is nothing to compare | FY2022 | Locked: fit score and contactsLocked |
| Community Foundation of the LowcountryCommunity foundation | Not stated | $20,000Over $5k only | $11.6M | $5,000 | No grants on file for the year three years back, so there is nothing to compare | FY2024 | Locked: fit score and contactsLocked |
| Heritage Classic FoundationFederation | Not stated | $27,791Over $5k only | $4M | $6,000 | No grants on file for the year three years back, so there is nothing to compare | FY2024 | Locked: fit score and contactsLocked |
| Haig Point Foundation IncCommunity foundation | Not stated | —Over $5k only | $183,176 | — | No grants on file for the year three years back, so there is nothing to compare | FY2025 | Locked: fit score and contactsLocked |
| St Lukes Foundation of Hilton Head IncCommunity foundation | Not stated | $20,000Over $5k only | $127,277 | $2,050 | No grants on file for the year three years back, so there is nothing to compare | FY2024 | Locked: fit score and contactsLocked |
| Tnkv Foundation | Invitation only | $115,000 | $840,290 | $10,000 | No grants on file for the year three years back, so there is nothing to compare | FY2025 | Locked: fit score and contactsLocked |
| April 30th Foundation | Invitation only | $10,000 | $439,166 | $2,500 | No grants on file for the year three years back, so there is nothing to compare | FY2025 | Locked: fit score and contactsLocked |
| Ekedahl Foundation | Invitation only | $10,000 | $365,000 | $5,000 | No grants on file for the year three years back, so there is nothing to compare | FY2025 | Locked: fit score and contactsLocked |
| The Jose M Garcia Foundation | Invitation only | $15,000 | $318,875 | $5,000 | No grants on file for the year three years back, so there is nothing to compare | FY2024 | Locked: fit score and contactsLocked |
| Florence & Gordon Holland Family Foundation | Invitation only | $262,000 | $262,000 | — | No grants on file for the year three years back, so there is nothing to compare | FY2024 | Locked: fit score and contactsLocked |
| The Kilrea Foundation | Invitation only | $7,500 | $257,900 | $500 | No grants on file for the year three years back, so there is nothing to compare | FY2024 | Locked: fit score and contactsLocked |
| Myers Family Charitable Foundation | Invitation only | $2,000 | $225,940 | $50 | No grants on file for the year three years back, so there is nothing to compare | FY2025 | Locked: fit score and contactsLocked |
| Kenneth & Joan L Campbell Foundation | Invitation only | $6,775 | $105,711 | $250 | No grants on file for the year three years back, so there is nothing to compare | FY2024 | Locked: fit score and contactsLocked |
| Thomas C & Ann L Webster Charitable | Invitation only | $5,000 | $76,400 | $100 | No grants on file for the year three years back, so there is nothing to compare | FY2025 | Locked: fit score and contactsLocked |
| Farmer Family Foundation Inc | Invitation only | $5,000 | $69,500 | $500 | No grants on file for the year three years back, so there is nothing to compare | FY2025 | Locked: fit score and contactsLocked |
| Robert L & Frances J Zielsdorf | Invitation only | $1,500 | $65,750 | $50 | No grants on file for the year three years back, so there is nothing to compare | FY2024 | Locked: fit score and contactsLocked |
| The Stouffer Family Charitable Trst | Invitation only | $2,000 | $61,200 | $500 | No grants on file for the year three years back, so there is nothing to compare | FY2024 | Locked: fit score and contactsLocked |
| Earth | Invitation only | $5,000 | $56,000 | $3,000 | No grants on file for the year three years back, so there is nothing to compare | FY2024 | Locked: fit score and contactsLocked |
| Michael & Louise Lynch Charitable | Invitation only | $5,000 | $51,500 | $250 | No grants on file for the year three years back, so there is nothing to compare | FY2025 | Locked: fit score and contactsLocked |
| Klionsky Foundation | Invitation only | $1,900 | $47,000 | $500 | No grants on file for the year three years back, so there is nothing to compare | FY2025 | Locked: fit score and contactsLocked |
| Dorothy J Klofta Education | Invitation only | $43,500 | $43,000 | $39,500 | Within 5% over 3 years | FY2025 | Locked: fit score and contactsLocked |
- Median grant and grant range come from each funder’s grant schedule; a dash means there is none to report. Community foundations and other charities list only grants over $5,000, so their figures run high.
- “One grant” means a schedule with a single grant — no median, nothing to range over. “One amount” means several grants, all the same size.
- A median grant larger than the grants paid is not a mistake: the grant schedule and the year’s total come from different parts of the tax filing, and a foundation can list a grant it approved in a year it paid out less.
- 3-yr trend compares the latest filing year with the year two before it, so it needs grants on file for both. Most foundations file one year of grants, so most rows show a dash.
Data from 990-PF and Form 990 filings, FY2022–FY2025. Updated November 8, 2026.