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 Application details come from the latest filing and can be out of date, so confirm them with the foundation.
301–400 of 556 foundations in this list.
| Foundation | Typical grant | Total giving | Grants reported |
|---|---|---|---|
| The Lourie Foundation Inc IRS filing 2025 · Most giving: NY, KY, DC | $125K | $2.1M | 12 |
| Legacy Health Endowment IRS filing 2024 · Most giving: CA | $44.5K | $2.1M | 43 |
| Laurans A & Arlene H Mendelson Charitable Foundation Inc IRS filing 2024 · Most giving: FL, NY, DC | $4.9K | $2.1M | 32 |
| Louis & Anne Green Family Fnd Inc Green IRS filing 2025 · Most giving: FL, WY, DC | $1K | $2.1M | 42 |
| Leonard and Lois Green Charitable Foundation IRS filing 2024 · Most giving: MA, NY, NJ | $5K | $2.1M | 69 |
| Leila A Thornton A Thornton S M Venable W H IRS filing 2025 · Most giving: GA | $268K | $2.1M | 6 |
| Louis P Ciminelli Foundation IRS filing 2025 · Most giving: CA, FL, NY | $10K | $2M | 21 |
| Louis Armstrong Educational Foundat IRS filing 2024 · Most giving: NY, LA, NJ | $10K | $2M | 63 |
| Linden Climate Fund Inc IRS filing 2025 · Most giving: CA, DC, NY | $20K | $2M | 15 |
| Levine Impact Lab Inc IRS filing 2025 · Most giving: NY, IL, AZ | $25K | $2M | 29 |
| Leo and Yuki Graham Foundation IRS filing 2025 · Most giving: IL, FL, CO | $25K | $2M | 35 |
| L Robert & Patricia Payne Family Foundation Inc IRS filing 2025 · Most giving: CA, WA, FL | $10K | $2M | 104 |
| Levitetz Family Foundation Inc IRS filing 2024 · Most giving: FL, AL, CO | $20K | $2M | 37 |
| Louise B Cochrane Charitable Founda IRS filing 2025 · Most giving: VA, TN, NC | $5K | $2M | 219 |
| Leonian Charitable Trust IRS filing 2025 · Most giving: NY, TX, VA | $200K | $2M | 9 |
| The Langham Private Foundation Trust IRS filing 2025 · Most giving: FL | $250K | $2M | 7 |
| Liberty Ears Inc IRS filing 2024 · Most giving: CO, PA, NY | $200K | $2M | 7 |
| The Lalor Foundation Inc IRS filing 2024 · Most giving: CA, MA, MO | $30K | $2M | 73 |
| Lebermann Foundation IRS filing 2025 · Most giving: TX | $100K | $2M | 9 |
| Lewis A Kingsley Foundation IRS filing 2024 · Most giving: CA, UT, MN | $5K | $2M | 143 |
| Louis M Plansoen Char Tr U10th Par IRS filing 2025 · Most giving: FL, MS, IL | $50K | $2M | 35 |
| The Link Foundation IRS filing 2024 · Most giving: FL, NH, NY | $25K | $1.9M | 43 |
| Lovett-Woodsum Foundation Inc IRS filing 2023 · Most giving: MA, NH, FL | $8K | $1.9M | 85 |
| The Leonettio'connell Family Foundation IRS filing 2024 · Most giving: CA, MA, CT | $10K | $1.9M | 48 |
| Lum Foundation IRS filing 2024 · Most giving: VA, CA, WA | $250K | $1.9M | 9 |
| Lower Pearl River Valley Foundation IRS filing 2024 · Most giving: MS, AL, LA | $31.9K | $1.9M | 40 |
| Lynn & Louis Wolfson II Family Foundation IRS filing 2025 · Most giving: FL, CA, NY | $50K | $1.9M | 27 |
| Lesley Family Foundation Inc IRS filing 2025 · Most giving: TX, CA, HI | $15K | $1.9M | 59 |
| Lisa & Michael Leffell Foundation IRS filing 2024 · Most giving: NY, DC, FL | $20K | $1.9M | 54 |
| Lawrence A Sanders Foundation Inc J Daniel Brede Managing Director IRS filing 2025 · Most giving: FL, DC, MI | $10K | $1.9M | 120 |
| Lady Foundation IRS filing 2025 · Most giving: WA | $83.3K | $1.9M | 7 |
| Leibowitz and Greenway Family Charitable Foundation IRS filing 2024 · Most giving: NY, FL, VA | $10K | $1.9M | 146 |
| Louise M Davies Foundation IRS filing 2025 · Most giving: CA, NH, OH | $15K | $1.9M | 117 |
| The Louis & Rachel Rudin Foundation Inc IRS filing 2024 · Most giving: NY, FL, MO | $50K | $1.9M | 22 |
| Living Springs Foundation IRS filing 2025 · Most giving: MA, PA, DC | $5K | $1.8M | 148 |
| Liskmorris Foundation Inc IRS filing 2024 · Most giving: NY | $15.5K | $1.8M | 30 |
| Laskin Family Foundation Inc IRS filing 2025 · Most giving: WI, NM, PA | $10K | $1.8M | 57 |
| Lapan Memorial Sunshine Foundation Inc IRS filing 2024 · Most giving: AZ, NV, CT | $3.9K | $1.8M | 36 |
| Louise Taft Semple Foundation IRS filing 2024 · Most giving: OH, KY, NM | $15K | $1.8M | 56 |
| Louis & Phyllis Friedman Foundation Inc IRS filing 2025 · Most giving: MD, LA, PA | $10K | $1.8M | 70 |
| Lucky Seven Foundation IRS filing 2024 · Most giving: WA, CA, OR | $2K | $1.8M | 215 |
| Lois and Lloyd Hawkins Jr Foundation IRS filing 2024 · Most giving: LA, OH, IN | $50K | $1.8M | 17 |
| Lingnan Foundation IRS filing 2024 · Most giving: CA | $152.8K | $1.8M | 10 |
| Louise H Moffett Family Foundation IRS filing 2024 · Most giving: LA, AZ, TX | $4K | $1.7M | 206 |
| The LoConte Family Charitable Foundation Inc IRS filing 2025 · Most giving: NJ, CA, NY | $5K | $1.7M | 10 |
| Long Family Foundation IRS filing 2024 · Most giving: CA, NY, CO | $4K | $1.7M | 57 |
| Lm Foundation IRS filing 2025 · Most giving: NY, DC, CA | $25K | $1.7M | 30 |
| Leonard J Mikulay Foundation IRS filing 2025 · Most giving: MN | $80K | $1.7M | 13 |
| The Lyden Foundation Inc IRS filing 2025 · Most giving: FL, NY, VA | $37.5K | $1.7M | 16 |
| Lfh Foundation Family Trust IRS filing 2024 · Most giving: NY, NJ, FL | $16.5K | $1.7M | 38 |
| Lucille Meusel Trust Xxxxx6004 IRS filing 2024 · Most giving: WI, MO, NY | $55.4K | $1.7M | 28 |
| Lamb Foundation IRS filing 2025 · Most giving: OR, MN, DC | $34.8K | $1.7M | 20 |
| Lv Thompson Family Foundation Inc IRS filing 2025 · Most giving: FL, TN, AL | $3.5K | $1.7M | 77 |
| The Louis and Peaches Owen Family Foundation IRS filing 2025 · Most giving: TX, MN, WI | $10K | $1.7M | 131 |
| La Liga IRS filing 2025 · Most giving: NM, WA, DC | $20K | $1.7M | 64 |
| Lavino Edwin M - Ud Foundation IRS filing 2024 · Most giving: PA, CT, NY | $42.6K | $1.7M | 11 |
| Lrg Impact IRS filing 2025 · Most giving: MI, OH, WA | $50K | $1.7M | 17 |
| The Linden Foundation Inc IRS filing 2025 · Most giving: NH, MA, NY | $25K | $1.7M | 54 |
| Lenovo Foundation IRS filing 2025 · Most giving: NY, VA, NC | $35K | $1.7M | 36 |
| Lynn Handleman Charitable Foundation IRS filing 2024 · Most giving: CA, DC, AZ | $40K | $1.7M | 18 |
| Lincoln Health Foundation IRS filing 2023 · Most giving: LA, GA | $36.6K | $1.7M | 18 |
| Leo W Seal United Methodist Church Trust IRS filing 2025 · Most giving: MS | $66.3K | $1.7M | 20 |
| Lee & Ramona Bass Foundation IRS filing 2024 · Most giving: TX, VA, ID | $250K | $1.7M | 5 |
| Lynne Ruffin-Smith Charitable Foundation IRS filing 2025 · Most giving: NV, KS, KY | $25K | $1.7M | 32 |
| Legato Foundation IRS filing 2025 · Most giving: AZ, VA, CO | $50K | $1.7M | 11 |
| Laird Norton Family Foundation IRS filing 2024 · Most giving: WA, CA, OR | $10K | $1.7M | 126 |
| Lakota Foundation Inc IRS filing 2024 · Most giving: FL, NY, ME | $45K | $1.7M | 21 |
| Lawrence E White Family Foundation IRS filing 2024 · Most giving: FL, PA, ME | $104.3K | $1.6M | 12 |
| The Lc and Mary Worley Memorial Foundation IRS filing 2025 · Most giving: TX, IL, RI | $10K | $1.6M | 70 |
| Lostand Foundation IRS filing 2023 · Most giving: NY, CT, 1231 LH LOOSDRECH | $3.3K | $1.6M | 68 |
| Louis H and Mary Patricia Stumberg Foundation IRS filing 2025 · Most giving: TX, NY, NJ | $25K | $1.6M | 50 |
| Laura Lemle Family Foundation IRS filing 2025 · Most giving: IN, NY, MN | $2.1K | $1.6M | 22 |
| L & W Charitable Foundation IRS filing 2025 · Most giving: IL, FL, MO | $55K | $1.6M | 16 |
| Luck Companies Foundation IRS filing 2025 · Most giving: VA, NC, SC | $10K | $1.6M | 51 |
| Lmcl Inc IRS filing 2024 · Most giving: NY, MA, FL | $153.8K | $1.6M | 9 |
| Leaves of Grass Fund IRS filing 2024 · Most giving: NY, CA, MA | $5K | $1.6M | 132 |
| Lorene and Ben Maibach Foundation IRS filing 2025 · Most giving: MI, IL, IN | $50K | $1.6M | 25 |
| The Lionel Foundation IRS filing 2025 · Most giving: NV, NY, CA | $10K | $1.6M | 63 |
| Leroy and Merle Weir Trust A0363400 IRS filing 2025 · Most giving: TX, GA, VA | $21K | $1.6M | 18 |
| The Lee and Juliet Folger Fund IRS filing 2024 · Most giving: DC, FL, MA | $10K | $1.6M | 53 |
| Larsen Foundation Inc IRS filing 2024 · Most giving: TX, NY, PA | $10K | $1.6M | 31 |
| The Lazard Charitable Foundation IRS filing 2024 · Most giving: NY, CA, NJ | $500 | $1.6M | 437 |
| The Lehman-Stamm Family Fund IRS filing 2025 · Most giving: IL, NY, CA | $5K | $1.5M | 194 |
| Landen Family Foundation Inc IRS filing 2024 · Most giving: OH, TN | $50K | $1.5M | 21 |
| Lawrence T Babbio Jr Foundation IRS filing 2025 · Most giving: NY, NJ, PA | $5K | $1.5M | 29 |
| Lufkin Family Foundation IRS filing 2025 · Most giving: NY, CA, CT | $25K | $1.5M | 46 |
| Lurje Schaina and Josephina Memorial Foundation Inc IRS filing 2025 · Most giving: NY, DC, NJ | $23K | $1.5M | 44 |
| The Lb Research and Education Foundation IRS filing 2024 · Most giving: OH, CA, NY | $25K | $1.5M | 26 |
| Libertygives Foundation IRS filing 2025 · Most giving: CO, NY, CA | $1.5K | $1.5M | 213 |
| Louis J and June E Kay Foundation IRS filing 2025 · Most giving: NY, FL, DC | $20K | $1.5M | 48 |
| Liana Foundation Inc IRS filing 2025 · Most giving: RI, NY, VA | $10K | $1.5M | 36 |
| Large Foundation IRS filing 2025 · Most giving: NJ, PA | $5K | $1.5M | 128 |
| Louise Maytag Smith Charitable Trust IRS filing 2025 · Most giving: AL, MO, GA | $91.7K | $1.5M | 16 |
| Lm Newman Family Foundation IRS filing 2024 · Most giving: CA, NV, NY | $7.2K | $1.5M | 41 |
| Lincoln & Therese Filene Foundation Inc #0706176 IRS filing 2024 · Most giving: MA, VA, NY | $15K | $1.5M | 47 |
| Lawrence & Isabel Barnett Charitable Foundation Inc IRS filing 2024 · Most giving: CA, DC, NC | $25K | $1.5M | 15 |
| The Lochland Foundation IRS filing 2025 · Most giving: WA | $65K | $1.5M | 11 |
| The Loudermilk Family Christian Foundation Inc IRS filing 2024 · Most giving: GA, FL, IN | $5K | $1.5M | 57 |
| The Lewis Prize Foundation Inc IRS filing 2025 · Most giving: MI, GU, LA | $50K | $1.5M | 27 |
| Lise and Jeffrey Wilks Family Foundation IRS filing 2024 · Most giving: NY | $10K | $1.5M | 49 |