Foundations starting with S
964 private foundations with profiled giving history. Figures from IRS 990-PF filings. Search every letter at once.
Typical grant is the median of grants reported in the filing data. Application details come from the latest filing and can be out of date, so confirm them with the foundation.
401–500 of 964 foundations in this list.
| Foundation | Typical grant | Total giving | Grants reported |
|---|---|---|---|
| Schlinger Family Foundation IRS filing 2024 · Most giving: CA, AZ, MT | $20K | $3M | 90 |
| The Sarah and Daniel Rueven Foundation IRS filing 2025 · Most giving: NY, MA, DC | $20K | $3M | 91 |
| The Swartz Foundation IRS filing 2024 · Most giving: MA, NY, CA | $112K | $3M | 25 |
| The Sallie Mae Fund Inc IRS filing 2024 · Most giving: DC, DE, NY | $50K | $3M | 21 |
| The Sam J Frankino Foundation IRS filing 2024 · Most giving: OH, MA, NY | $10K | $3M | 83 |
| Shemastella Foundation IRS filing 2024 · Most giving: CA, MD, TX | $10K | $3M | 42 |
| Safelite Foundation IRS filing 2024 · Most giving: OH, CA, GA | $5K | $3M | 111 |
| Stacy and Keith Palagye Foundation IRS filing 2024 · Most giving: FL, PA, LA | $30K | $3M | 33 |
| Steve and Christa Slinger Family Gift Fund Inc IRS filing 2025 · Most giving: WI, VA, DC | $250 | $3M | 79 |
| Schwarz Family Foundation Inc IRS filing 2024 · Most giving: IN, OH, FL | $20K | $2.9M | 27 |
| The Speyer Family Foundation Inc IRS filing 2024 · Most giving: NY, MA, DC | $19K | $2.9M | 60 |
| The Swyer Family Foundation Inc IRS filing 2024 · Most giving: NY | $5K | $2.9M | 28 |
| The Stackpole-Hall Foundation IRS filing 2025 · Most giving: PA, CT, CA | $14.1K | $2.9M | 126 |
| Suzanne McGraw Foundation Inc IRS filing 2024 · Most giving: CT, PA, CO | $75K | $2.9M | 15 |
| Schlinger Chrisman Foundation Northern Trust IRS filing 2024 · Most giving: CA, NY, NV | $25K | $2.9M | 68 |
| Stuart Family Foundation IRS filing 2025 · Most giving: OK, AR, CA | $10K | $2.8M | 78 |
| The Sumners Foundation IRS filing 2024 · Most giving: TX, DC, OK | $36.9K | $2.8M | 30 |
| The Swagelok Foundation IRS filing 2025 · Most giving: OH, TX, GA | $1.5K | $2.8M | 476 |
| Saul & Gitta Kurlat Charitable Foundation IRS filing 2024 · Most giving: MA | $133.3K | $2.8M | 14 |
| The Singer Family Charitable Foundation IRS filing 2023 · Most giving: NY, PA, NH | $50K | $2.8M | 14 |
| Sub-Zero Group Foundation Inc IRS filing 2024 · Most giving: WI, DC, CO | $20K | $2.8M | 36 |
| The Silver Lining Foundation IRS filing 2024 · Most giving: CA, MN, DC | $25K | $2.8M | 44 |
| The Slemp Foundation IRS filing 2024 · Most giving: VA, TN, OH | $1.3K | $2.8M | 414 |
| The Stover Foundation IRS filing 2025 · Most giving: LA, CO, PA | $10K | $2.8M | 66 |
| Scott and Mary Turner Foundation Inc IRS filing 2025 · Most giving: WI | $25K | $2.8M | 9 |
| Stanley W Ekstrom Foundation Inc IRS filing 2024 · Most giving: CA, NY, NV | $6K | $2.8M | 149 |
| Stephens' Christian Trust IRS filing 2024 · Most giving: TN, AL, MI | $2.8K | $2.8M | 17 |
| Sylarn Foundation IRS filing 2025 · Most giving: MI, DC, NY | $47.5K | $2.8M | 16 |
| Sunnen Foundation IRS filing 2025 · Most giving: MO, AL, CT | $10K | $2.8M | 58 |
| Sbj Resch Family Foundation Inc IRS filing 2025 · Most giving: FL, DC, VA | $2.5K | $2.7M | 186 |
| Spaht Family Foundation IRS filing 2024 · Most giving: NH, CA, TX | $25K | $2.7M | 28 |
| Stanley Marion Paul and Edward Bergman Family Foundation IRS filing 2024 · Most giving: NY, NC, PA | $10K | $2.7M | 71 |
| Sutphin Family Foundation Ica IRS filing 2024 · Most giving: OH, KY, DC | $25K | $2.7M | 99 |
| Shady Rest Foundation Inc IRS filing 2024 · Most giving: FL | $100K | $2.7M | 7 |
| Simha and Sara Lainer Family Foundation IRS filing 2025 · Most giving: CA, MA, MD | $150K | $2.7M | 10 |
| Schneur Family Foundation IRS filing 2025 · Most giving: NY, FL, NV | $5.4K | $2.7M | 81 |
| Stenkirke Family Foundation IRS filing 2025 · Most giving: TX, NC, AR | $10K | $2.7M | 55 |
| Stardust Foundation Inc IRS filing 2025 · Most giving: AZ | $350K | $2.7M | 5 |
| Stephen F Dwyer Memorial Foundation IRS filing 2025 · Most giving: NE, CO | $45K | $2.7M | 28 |
| Srb Charitable Corporation IRS filing 2024 · Most giving: TX, CT, FL | $50K | $2.7M | 9 |
| S R Simplot Foundation Inc IRS filing 2025 · Most giving: ID, NY | $100K | $2.7M | 10 |
| Stiftung Pro Humanitate IRS filing 2024 · Most giving: GA, OH | $16.7K | $2.7M | 76 |
| Stoneypeak Foundation IRS filing 2024 · Most giving: GA, TN, NC | $317.8K | $2.7M | 6 |
| The Sedwick Charitable Foundation IRS filing 2024 · Most giving: PA, TX, OH | $40K | $2.7M | 39 |
| Spartan Foundation IRS filing 2025 · Most giving: WV, OH, PA | $15K | $2.7M | 62 |
| Speer Charitable Trust IRS filing 2023 · Most giving: TN, VA, MA | $22K | $2.7M | 50 |
| Sullivan Foundation IRS filing 2025 · Most giving: CT, NY, WI | $5K | $2.7M | 48 |
| Salvitti Family Foundation Ima IRS filing 2024 · Most giving: PA, NV, IN | $2.8K | $2.6M | 64 |
| Syar Foundation Susan L Syar Director IRS filing 2024 · Most giving: CA | $25K | $2.6M | 76 |
| Stowers Machinery Foundation Inc IRS filing 2025 · Most giving: TN, CO, MD | $2.5K | $2.6M | 254 |
| Smalley Foundation Inc IRS filing 2024 · Most giving: NY, MA, CT | $25K | $2.6M | 121 |
| Saltsgiver Family Foundation IRS filing 2025 · Most giving: VA, NC, TX | $10K | $2.6M | 34 |
| The Sandy River Charitable Foundation IRS filing 2024 · Most giving: VT, NY, ME | $25K | $2.6M | 60 |
| Sociable Weaver Foundation Inc IRS filing 2023 · Most giving: KY, NY, WA | $7K | $2.6M | 70 |
| The Swigert-Warren Foundation IRS filing 2025 · Most giving: OR, NY, FL | $10K | $2.6M | 125 |
| Sam Viersen Family Foundation Inc IRS filing 2024 · Most giving: OK, DC, UT | $5.5K | $2.6M | 69 |
| The Shadek Family Foundation Xxxxx5001 IRS filing 2025 · Most giving: PA, NY, NJ | $280K | $2.6M | 7 |
| The Smittcamp Family Foundation IRS filing 2025 · Most giving: CA | $10K | $2.5M | 34 |
| The Stanley & Joyce Black Family Foundation IRS filing 2024 · Most giving: CA, NV, DC | $10K | $2.5M | 77 |
| The Solon and Martha Dixon Fd IRS filing 2024 · Most giving: AL | $15K | $2.5M | 87 |
| Steadview Foundation IRS filing 2025 · Most giving: NY, CA, MA | $200K | $2.5M | 9 |
| The Shaughnessy Family Foundation IRS filing 2024 · Most giving: MO | $57.5K | $2.5M | 8 |
| Stephanie & Lawrence Flinn Jrcharitable Trust IRS filing 2024 · Most giving: FL, CT, VA | $2K | $2.5M | 113 |
| Stanrose Foundation IRS filing 2024 · Most giving: NY, CA, NJ | $10K | $2.5M | 9 |
| The Saul Steinberg Foundation IRS filing 2024 · Most giving: NY, OH, TX | $35.3K | $2.5M | 41 |
| The Sue & Bob McCollum Family Foundation IRS filing 2025 · Most giving: CA, MI, ID | $10K | $2.5M | 49 |
| Sweeney Family Foundation IRS filing 2025 · Most giving: WI, IL, NY | $10K | $2.5M | 24 |
| Steel Dynamics Foundation Inc IRS filing 2024 · Most giving: IN, TN, WV | $50K | $2.5M | 21 |
| The Shaw & Betty Walker Foundation IRS filing 2025 · Most giving: MI, WY, DC | $15K | $2.5M | 103 |
| Samuel-Edith Justus Char Trust IRS filing 2025 · Most giving: PA, OR | $20K | $2.5M | 67 |
| Sheller Family Foundation IRS filing 2025 · Most giving: PA, VA, CA | $4K | $2.5M | 33 |
| The Shen Family Foundation IRS filing 2025 · Most giving: NY, AL, NJ | $25K | $2.5M | 52 |
| The Selma J Hartke Community Foundation IRS filing 2025 · Most giving: MN, IL, WI | $3.5K | $2.5M | 95 |
| The Summit Foundation Inc IRS filing 2025 · Most giving: OH, CA, GA | $3.1K | $2.5M | 105 |
| The Stainman Family Foundation Inc IRS filing 2024 · Most giving: NY, DC, GA | $14.3K | $2.5M | 82 |
| San Angelo Health Foundation IRS filing 2024 · Most giving: TX, AL | $33.4K | $2.5M | 36 |
| Sharon S Davis Foundation Inc IRS filing 2024 · Most giving: OH, NY, DC | $1.6K | $2.5M | 38 |
| Simon W Wardwell Foundation IRS filing 2025 · Most giving: RI, NY | $50K | $2.5M | 42 |
| Shenandoah Foundation IRS filing 2024 · Most giving: CA, CO, UT | $20K | $2.4M | 24 |
| Sunny Durham Family Foundation IRS filing 2025 · Most giving: NE, IL, NY | $50K | $2.4M | 45 |
| Selby and Richard McRae Foundation IRS filing 2024 · Most giving: MS, NC, TN | $25K | $2.4M | 44 |
| Stewart and Lenore Kniff Family Foundati IRS filing 2025 · Most giving: MI, WA, FL | $16.3K | $2.4M | 88 |
| Stuart and Margaret L Forbes Foundation Inc IRS filing 2025 · Most giving: NC | $6.6K | $2.4M | 8 |
| Sol & Margaret Berger Foundation IRS filing 2024 · Most giving: NY, NJ, TN | $2.5K | $2.4M | 209 |
| Sierra Health Foundation IRS filing 2024 · Most giving: CA, NY, FL | $5K | $2.4M | 249 |
| Saul & Marion Kleinkramer Foundation IRS filing 2025 · Most giving: NY, AL, MD | $5K | $2.4M | 23 |
| Stockman Family Foundation Trust IRS filing 2024 · Most giving: DC, MD, VT | $164.5K | $2.4M | 15 |
| The Shanbrom Family Foundation IRS filing 2025 · Most giving: CA, MN, AZ | $15K | $2.4M | 108 |
| Steve & Deana Campbell Family Fdn Campbell IRS filing 2025 · Most giving: NV, CA | $425.4K | $2.4M | 6 |
| Sam Swope Family Foundation Inc IRS filing 2025 · Most giving: KY, DC | $80K | $2.4M | 29 |
| Schmitz Family Foundation IRS filing 2024 · Most giving: CO, NY, NJ | $4.5K | $2.4M | 18 |
| The Spionkop Charitable Trust IRS filing 2024 · Most giving: PA, OH, NY | $8.8K | $2.4M | 24 |
| Saquish Foundation IRS filing 2025 · Most giving: MA, CA, NH | $30K | $2.4M | 76 |
| Suskin Foundation IRS filing 2025 · Most giving: WA, CA, PA | $30K | $2.4M | 84 |
| Sanford J Grossman Charitable Trust IRS filing 2025 · Most giving: NY, IL, CA | $84.5K | $2.4M | 15 |
| Salt Water Fund IRS filing 2024 · Most giving: NC, GA | $56.8K | $2.3M | 8 |
| Shirley and David Toomim Family Foundation IRS filing 2025 · Most giving: TX, NY, GA | $12.3K | $2.3M | 54 |
| Seherr-Thoss Charitable Trust IRS filing 2025 · Most giving: CT | $18K | $2.3M | 47 |
| Shelagh E Mahoney & Joseph E McNamee Family Foundation Inc IRS filing 2025 · Most giving: MA, CT | $75K | $2.3M | 8 |
| The Suzanne Roberts Cultural Development Fund IRS filing 2025 · Most giving: PA, MD | $12K | $2.3M | 48 |