Grants awarded
Who does Janet and Robert W Postma Foundation fund?
Janet and Robert W Postma Foundation has awarded $1.3 million across 105 grants to 75 organizations between 2021 and 2025. Its giving concentrates in human services. Its typical grant is $5,000, with most between $2,000 and $11,000.
Total awarded
$1.3M
Typical grant
$5K
Grantees
75
Grants
105
Years
2021–2025
Organizations this funder supports
Each grantee's funding from this organization, summed across all reported years. Largest first — click any column to re-sort.
| Grantee | Total received | Grants | Years | Latest | State | Follow |
|---|---|---|---|---|---|---|
|
|
$250K | 3 | 2021–2024 | 2024 | NY | |
| S Southhampton Hospital Foundation | $100K | 1 | 2025 | 2025 | — | — |
| C Cmta INC | $100K | 4 | 2021–2024 | 2024 | CO | |
| I Ichan School of Medicine | $55K | 3 | 2021–2023 | 2023 | — | — |
| N North Sea Maritime Center | $52K | 1 | 2025 | 2025 | — | — |
| H Hss Foundation | $51K | 1 | 2025 | 2025 | — | — |
| L Leadership Roundtable | $50K | 1 | 2025 | 2025 | — | — |
| M Myriad USA | $50K | 1 | 2024 | 2024 | — | — |
Sco Family of Services
|
$37K | 4 | 2021–2024 | 2024 | NY | |
| S Sag Harbor Lions Club Pierson Schol | $34K | 2 | 2024–2025 | 2025 | — | — |
| S St Francis Hospital Foundation | $33K | 3 | 2021–2023 | 2023 | — | — |
| S St Francis Hospital Foundation | $28K | 1 | 2024 | 2024 | — | — |
| C Cmta | $25K | 1 | 2025 | 2025 | — | — |
| E Eeda Foundation | $25K | 2 | 2024–2025 | 2025 | — | — |
Snack & Friends INC
|
$22K | 4 | 2021–2024 | 2024 | NY | |
| I Ichan Schoold of Medicine | $20K | 1 | 2024 | 2024 | — | — |
| M Met Pga Foundation | $18K | 2 | 2022–2023 | 2023 | — | — |
| C Carmel Connection Foundation INC | $15K | 1 | 2024 | 2024 | NJ | |
| W Water Mill Improvement Assoc | $15K | 1 | 2025 | 2025 | — | — |
| R Retreat INC | $15K | 2 | 2024–2025 | 2025 | — | — |
| C Camp One Step | $15K | 2 | 2024–2025 | 2025 | — | — |
| I Ichan School of Medicine | $15K | 1 | 2025 | 2025 | — | — |
Tomorrow's Hope Foundation INC
|
$12K | 2 | 2021–2023 | 2023 | NY | |
| S Snack Friends | $11K | 1 | 2025 | 2025 | — | — |
| M Met Pga Foundation | $11K | 1 | 2025 | 2025 | — | — |
North Sea Maritime Center INC
|
$10K | 1 | 2024 | 2024 | NY | |
| W Water Mill Community Club INC | $10K | 1 | 2024 | 2024 | NY | |
| C Carmel Connection Foundation | $10K | 1 | 2025 | 2025 | — | — |
| A Ajj Scholarship Fund | $10K | 1 | 2025 | 2025 | — | — |
| T Tomorrows Hope Foundation | $10K | 1 | 2025 | 2025 | — | — |
| W Water Mill Museum | $10K | 1 | 2024 | 2024 | NY | |
Road Forward Scholarship Fund
|
$10K | 1 | 2024 | 2024 | NY | |
| W Water Mill Improvements Assoc | $10K | 1 | 2024 | 2024 | — | — |
| B Break Watersailing Club | $9K | 1 | 2025 | 2025 | — | — |
| E Eleanor Whitmore Early Childhood Ce | $8K | 1 | 2025 | 2025 | — | — |
| S Sco Family of Services | $8K | 1 | 2025 | 2025 | — | — |
|
|
$8K | 2 | 2023–2024 | 2024 | NY | |
| M Met Pga Foundation | $7K | 1 | 2024 | 2024 | — | — |
| B Bridgehampton Lions Club | $6K | 2 | 2024–2025 | 2025 | — | — |
| H Hamptons Community Outreach INC | $5K | 1 | 2024 | 2024 | NY | |
| B Bergen Highlands Charitable Foundat | $5K | 1 | 2025 | 2025 | — | — |
| E Eleanor Whitemore Early Childhood Center | $5K | 2 | 2022–2023 | 2023 | — | — |
| M Madonna Heights Sco | $5K | 1 | 2024 | 2024 | — | — |
| C Camp One Step | $5K | 1 | 2023 | 2023 | — | — |
Leadership Roundtable INC
|
$5K | 1 | 2024 | 2024 | DC | |
| R Road Forward Scholarship Fund | $5K | 1 | 2025 | 2025 | — | — |
| F Frank's Ms Foundation INC | $4K | 1 | 2023 | 2023 | — | — |
| P Pan Mass Challenge | $4K | 2 | 2024–2025 | 2025 | — | — |
| A American Cancer Society | $3K | 2 | 2021–2022 | 2022 | — | — |
| K Kiwanis Club of Southhampton | $3K | 1 | 2021 | 2021 | — | — |
| L Larche Long Island | $2K | 1 | 2025 | 2025 | — | — |
| B Breakwater Saling Club | $2K | 1 | 2024 | 2024 | — | — |
| K Kiwanis Club of Southhampton | $2K | 1 | 2025 | 2025 | — | — |
| E East Islip Soccer Club | $2K | 1 | 2025 | 2025 | — | — |
| B Bergen Highlands Ramsey Charitable Trust | $2K | 1 | 2022 | 2022 | — | — |
| S Sag Harbor Lions Club | $2K | 1 | 2023 | 2023 | — | — |
| G Glen Rock Booster Club | $2K | 1 | 2024 | 2024 | — | — |
| B Bergen Highlands Charitable Fndt | $2K | 1 | 2024 | 2024 | — | — |
| K Kiwanis Club of Southampton Fndt | $2K | 1 | 2024 | 2024 | — | — |
625 Foundation
|
$2K | 3 | 2021–2023 | 2023 | VT | |
| 6 625 Foundation | $2K | 1 | 2025 | 2025 | — | — |
| E Evelyn Alexander Wildlife Rescue | $2K | 2 | 2021–2023 | 2023 | — | — |
| B Bridgehampton Lions Club | $2K | 2 | 2022–2023 | 2023 | — | — |
| E Empire State Ride | $1K | 1 | 2025 | 2025 | — | — |
| O Ola of Eastern Long Island | $1K | 1 | 2025 | 2025 | — | — |
| C Carmelite Sisters | $1K | 1 | 2021 | 2021 | — | — |
| L Long Island Caddie Scholarship Fdn | $1K | 1 | 2024 | 2024 | — | — |
| S St Rita's Rc Church | $1K | 1 | 2022 | 2022 | — | — |
| D Development Disabilities Institute | $1K | 1 | 2024 | 2024 | — | — |
| G Guild Hall of East Hampton | $500 | 1 | 2025 | 2025 | — | — |
| E Evelyn Alexander Wildlife Rescue | $500 | 1 | 2024 | 2024 | — | — |
| C Calvary Hospice | $500 | 1 | 2021 | 2021 | — | — |
| R Retreat INC | $500 | 1 | 2022 | 2022 | — | — |
| M Mga Caddie Scholarship Fund | $250 | 1 | 2025 | 2025 | — | — |
| J Jewish Home Foundation | $250 | 1 | 2021 | 2021 | — | — |
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Public data from IRS Form 990 e-file & Business Master File. A 990 shows how an
organization is run and funded — not its real-world outcomes. Figures are presented without evaluation;
we do not rate, score, or rank organizations. · philanthropy.org