Foundations starting with L
556 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 Application details come from the latest filing and can be out of date, so confirm them with the foundation.
501–556 of 556 foundations in this list.
| Foundation | Typical grant | Total giving | Grants reported |
|---|---|---|---|
| The Leviton Foundation Inc - New York IRS filing 2025 · Most giving: GA, NC, NY | $5K | $1.1M | 100 |
| Laughlin Foundation IRS filing 2025 · Most giving: MI, TN, IN | $56.6K | $1.1M | 20 |
| Limestone Family Foundation Inc IRS filing 2025 · Most giving: KY, WY, FL | $2.5K | $1.1M | 76 |
| Lainoff Family Foundation Inc IRS filing 2025 · Most giving: DC, NY, VA | $10K | $1.1M | 69 |
| The Louis B Mayer Foundation IRS filing 2025 · Most giving: NY, CA, TX | $42.5K | $1.1M | 30 |
| The Leever Foundation IRS filing 2025 · Most giving: CT, NY, MS | $5K | $1.1M | 108 |
| Lucy & Isadore B Adelman Foundation IRS filing 2024 · Most giving: CA, DC, GA | $5K | $1.1M | 64 |
| Leo Adler Trust IRS filing 2024 · Most giving: OR, ID, WA | $3.5K | $1.1M | 200 |
| Laurie and Todd Platt Family Charitable Foundation IRS filing 2024 · Most giving: TX, DC, NY | $10K | $1.1M | 58 |
| Lannon Stone Foundation Inc IRS filing 2025 · Most giving: WI, IL, NY | $10K | $1.1M | 48 |
| Leventhal Family Charitable Foundation IRS filing 2024 · Most giving: NY, MA, CA | $10K | $1.1M | 17 |
| The Lynne and Howard Halpern Family Foundation Inc IRS filing 2024 · Most giving: MI, FL, GA | $4K | $1.1M | 30 |
| Linda Glazer Toohey Foundation IRS filing 2025 · Most giving: NY | $10.1K | $1.1M | 20 |
| Leslie M Modell I Family Foundation IRS filing 2024 · Most giving: IL, NY | $2.8K | $1.1M | 7 |
| The Lazarus Charitable Trust IRS filing 2025 · Most giving: NY, CO, FL | $1K | $1.1M | 42 |
| Living Closer Foundation IRS filing 2024 · Most giving: CO, NY, CA | $12.4K | $1.1M | 17 |
| The Leep Foundation Inc IRS filing 2024 · Most giving: IN, CT, GA | $15K | $1.1M | 30 |
| Luebbe Foundation IRS filing 2024 · Most giving: OH, KY | $70K | $1.1M | 5 |
| Lenora and Alfred Glancy Foundation Inc Margaret Scott Alston & Bird LLP IRS filing 2025 · Most giving: GA, KY, TN | $15K | $1.1M | 61 |
| Louis & Josie Forchheimer Memorial Foundation IRS filing 2025 · Most giving: AL, TN, CO | $57K | $1.1M | 14 |
| The Lucille and Bruce Lambert Charitable Foundation Inc IRS filing 2024 · Most giving: VA, MO, AL | $13.8K | $1.1M | 32 |
| The Len-Ari Foundation Inc IRS filing 2024 · Most giving: FL, WY, NY | $26.7K | $1.1M | 30 |
| The Leppien Foundation IRS filing 2024 · Most giving: MI, IN, TX | $50K | $1.1M | 11 |
| Lisa and David Klaeser Foundation IRS filing 2024 · Most giving: RI, CA, WI | $3.5K | $1.1M | 15 |
| Live Love Serve Foundation IRS filing 2025 · Most giving: NC, AL, OR | $5.8K | $1.1M | 59 |
| Lofberg Family Foundation IRS filing 2025 · Most giving: NY, CT, MA | $25K | $1.1M | 33 |
| The Lone Wolf Trust IRS filing 2025 · Most giving: CO, IL, FL | $74.3K | $1.1M | 12 |
| Leonard A Good Testamentary Trust IRS filing 2025 · Most giving: IA, ME | $12.3K | $1M | 48 |
| The Lori and Mark Fife Foundation Inc IRS filing 2024 · Most giving: NY, PA, MA | $5K | $1M | 63 |
| The Laluyaux Foundation IRS filing 2025 · Most giving: CA, NY, UT | $50K | $1M | 20 |
| The Lockridge Charitable Foundation Trust IRS filing 2025 · Most giving: CO, CA, NY | $5K | $1M | 38 |
| Leona Z Rosenberg Charitable Trust IRS filing 2025 · Most giving: IN, NJ, CA | $25K | $1M | 28 |
| Larry & Millie Magid Family Foundation Inc IRS filing 2025 · Most giving: NY, FL, CT | $5K | $1M | 122 |
| Local Initiative for Excellence Foundation IRS filing 2024 · Most giving: OH, KY, CA | $92.5K | $1M | 10 |
| Leroy Neiman and Janet Byrne Neiman Foundation Inc IRS filing 2024 · Most giving: NY, IN, FL | $3.5K | $1M | 137 |
| Lopud Foundation Inc IRS filing 2025 · Most giving: CT | $100K | $1M | 5 |
| The Long Bay Charitable Foundation IRS filing 2024 · Most giving: CA, FL, NY | $6K | $1M | 13 |
| Louis and Bessie Stein Foundation Susan L Wenger President IRS filing 2025 · Most giving: PA, NY, IL | $1.1K | $1M | 55 |
| The Lulu Foundation IRS filing 2025 · Most giving: MN, NY, AL | $10K | $1M | 76 |
| Lippard-Clawiter Foundation IRS filing 2025 · Most giving: MT | $5K | $1M | 94 |
| LARRK Foundation IRS filing 2024 · Most giving: CO, PA, CA | $10K | $1M | 41 |
| Levine Family Foundation IRS filing 2025 · Most giving: FL, NM, VA | $2.5K | $1M | 58 |
| Lovell Family Ltd IRS filing 2024 · Most giving: NY, PA, MN | $25K | $1M | 19 |
| Lora L and Martin N Kelley Family Foundation Trust IRS filing 2024 · Most giving: OR, WA, NC | $10K | $1M | 51 |
| Lvh Foundation IRS filing 2025 · Most giving: PA, CO, NJ | $3K | $1M | 27 |
| The Llewellyn Foundation IRS filing 2024 · Most giving: MT, MA, OH | $20K | $1M | 51 |
| Ltm Family Foundation IRS filing 2025 · Most giving: PA, DC, MA | $15K | $1M | 39 |
| Liberty Foundation IRS filing 2025 · Most giving: MI, WI, IN | $50K | $1M | 17 |
| The Lanter Family Foundation IRS filing 2024 · Most giving: MO, AZ, IL | $20K | $1M | 45 |
| The Lenox Foundation IRS filing 2025 · Most giving: MA, FL, OH | $5K | $1M | 139 |
| Leo Claire & Robert Adenbaum Foundation IRS filing 2025 · Most giving: FL, PA, AZ | $2.8K | $1M | 54 |
| The Ludwig and Nancy Sternberger Charitable Foundation IRS filing 2025 · Most giving: MD, VA, NM | $25K | $1M | 24 |
| Landa Foundation Inc IRS filing 2025 · Most giving: NE, BIZKAIA, IN | $5K | $1M | 19 |
| Lj Scenic Foundation IRS filing 2024 · Most giving: CA, NV, UT | $22.5K | $1M | 15 |
| Longbridge Foundation IRS filing 2025 · Most giving: GA, VA, FL | $27.5K | $1M | 12 |
| Louise B Guthman Charitable Foundation IRS filing 2025 · Most giving: OH | $25K | $1M | 24 |