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 Application details come from the latest filing and can be out of date, so confirm them with the foundation.
1–100 of 556 foundations in this list.
| Foundation | Typical grant | Total giving | Grants reported |
|---|---|---|---|
| Lilly Endowment Inc IRS filing 2025 · Most giving: IN, DC, IL | $50K | $6.1B | 4,093 |
| The Leona M and Harry B Helmsley Charitable Trust IRS filing 2024 · Most giving: MA, NY, CA | $403.4K | $886.6M | 1,164 |
| Laura and John Arnold Foundation IRS filing 2024 · Most giving: DC, CA, MA | $122.8K | $193.3M | 789 |
| Lannan Foundation IRS filing 2024 · Most giving: NY, MA, DC | $55.3K | $124.1M | 108 |
| Liberty Mutual Foundation Inc IRS filing 2024 · Most giving: MA, DE, WA | $35K | $102.8M | 1,433 |
| The Leon Levine Foundation IRS filing 2024 · Most giving: NC, SC, NY | $60K | $100.1M | 955 |
| Longwood Foundation Inc IRS filing 2024 · Most giving: DE | $250K | $81.5M | 174 |
| The Lynde and Harry Bradley Foundation Inc IRS filing 2024 · Most giving: WI, CA, DC | $100K | $56.5M | 361 |
| Lettie Pate Evans Foundation Inc IRS filing 2025 · Most giving: GA, VA | $1.1M | $50M | 22 |
| The Lozier Foundation IRS filing 2024 · Most giving: NE, IA, DC | $38.1K | $49.2M | 450 |
| Leslie Family Foundation IRS filing 2024 · Most giving: OH, CA, MA | $195.9K | $46.8M | 12 |
| Lunder Foundation C/O Kenilworth Inc IRS filing 2025 · Most giving: MA, ME, FL | $1.2K | $46.2M | 301 |
| Lakeshore Foundation Dated April 5 2011 IRS filing 2024 · Most giving: NY, MA, AL | $500K | $42.4M | 38 |
| Leon Levy Foundation IRS filing 2024 · Most giving: NY, MA, NJ | $25K | $38.5M | 214 |
| Lennar Foundation IRS filing 2023 · Most giving: FL, CA, TX | $25K | $37.7M | 174 |
| The Lois M Collier Charitable Trust IRS filing 2024 · Most giving: FL, NY, IN | $175K | $33.3M | 13 |
| Larry H Miller and Gail Miller Family Foundation IRS filing 2024 · Most giving: UT, DC, AZ | $25K | $33.2M | 324 |
| Lumina Foundation for Education Inc IRS filing 2024 · Most giving: DC, IN, SC | $12.5K | $30M | 357 |
| The Laurie M Tisch Foundation Inc IRS filing 2024 · Most giving: NY, DC, MD | $25K | $29.7M | 113 |
| Larry Benaroya Family Foundation IRS filing 2025 · Most giving: WA, CA, PA | $15K | $28.5M | 43 |
| Leslie L Alexander Foundation Inc IRS filing 2024 · Most giving: FL, TX, NY | $35K | $28.4M | 622 |
| Lisa Dean Moseley Foundation IRS filing 2024 · Most giving: DE, PA, NY | $249.5K | $27.1M | 12 |
| Leducq Foundation for Cardiovascular Research IRS filing 2024 · Most giving: CA, NY, TX | $156.2K | $25.6M | 116 |
| The Leonard & Sophie Davis Fund IRS filing 2024 · Most giving: CA, DC, NY | $160K | $24.3M | 51 |
| The Laura & Isaac Perlmutter Foundation Inc IRS filing 2025 · Most giving: DC, NY, MA | $10K | $24.1M | 36 |
| Lucille S Beeson Char Tr Bond Mgmt IRS filing 2025 · Most giving: AL, NM, NC | $567.1K | $22.9M | 32 |
| Luminate Foundation Inc IRS filing 2024 · Most giving: DC, NY, CA | $200K | $22.5M | 91 |
| The Leon and Toby Cooperman Family Foundation IRS filing 2024 · Most giving: NJ, NY, FL | $10K | $22.3M | 105 |
| The Leandro P Rizzuto Foundation IRS filing 2025 · Most giving: FL, CA, DC | $43.5K | $20.9M | 206 |
| Lr Foundation IRS filing 2025 · Most giving: DC, CA, NC | $304K | $20.8M | 10 |
| Luluma Charitable Trust Xxxxx8009 IRS filing 2025 · Most giving: GA, CA, TX | $25K | $20.2M | 354 |
| Lau & Bea Christensen Charitable Foundat IRS filing 2025 · Most giving: WI, NY, TN | $20K | $20M | 63 |
| The Lemelson Foundation IRS filing 2024 · Most giving: MA, DC, VA | $115K | $19.7M | 71 |
| The Liz Claiborne & Art Ortenberg Foundation IRS filing 2024 · Most giving: MT, NY, CA | $100K | $19.4M | 141 |
| Lloyd A Fry Foundation IRS filing 2024 · Most giving: IL, NY, DC | $5K | $19.3M | 798 |
| Living Legacy Foundation IRS filing 2024 · Most giving: TN, CA, MO | $122.5K | $18.7M | 48 |
| Laural Foundation IRS filing 2024 · Most giving: CA, DC, NY | $100K | $18.6M | 84 |
| Lasko Family Foundation IRS filing 2024 · Most giving: PA, NY, NJ | $50K | $17.9M | 130 |
| Lincoln Financial Foundation Inc IRS filing 2025 · Most giving: PA, NC, IN | $100 | $17.1M | 5,638 |
| Linde Family Foundation C/O Eric Riak - Cibc Private Wealth Mgmt IRS filing 2024 · Most giving: MA, CT, DC | $30K | $16.8M | 115 |
| The Laura Ellen & Robert Muglia Family Foundation IRS filing 2025 · Most giving: WA, NY, CA | $50K | $16.2M | 25 |
| The Lucille Lortel Foundation Inc IRS filing 2024 · Most giving: NY, CT, CA | $5K | $16.1M | 257 |
| The Lanier Theological Library Foundation IRS filing 2024 · Most giving: Oxford, TX, TN | $23.5K | $16.1M | 36 |
| Leichtag Foundation IRS filing 2024 · Most giving: CA, JERUSALEM, IL | $10K | $15.3M | 69 |
| Leland Fikes Foundation Inc IRS filing 2024 · Most giving: TX, NY, DC | $50K | $15.2M | 161 |
| Louis Calder Foundation IRS filing 2024 · Most giving: CO, NY, TN | $140K | $15.1M | 73 |
| The Lozick Family Foundation IRS filing 2024 · Most giving: OH, FL, DC | $5.3K | $15M | 334 |
| Lauritzen Foundation IRS filing 2025 · Most giving: NE, NJ, MN | $50K | $14.7M | 59 |
| Leon Lowenstein Foundation Inc IRS filing 2025 · Most giving: DC, MD, NY | $25K | $14.5M | 189 |
| Lisa & Douglas Goldman Fund IRS filing 2024 · Most giving: CA, DC, NY | $15K | $14.4M | 301 |
| Loud Hound Foundation IRS filing 2024 · Most giving: CA, DC, NY | $250K | $13.4M | 25 |
| Llewellyn Family Foundation IRS filing 2025 · Most giving: NY, DC | $500K | $13.1M | 16 |
| Lucy Gooding Charitable Foundation Trust IRS filing 2025 · Most giving: FL, NC, DC | $57.5K | $12.7M | 88 |
| Lattner Family Foundation Inc IRS filing 2024 · Most giving: FL, KS, GA | $25K | $12.7M | 197 |
| The Legett Foundation IRS filing 2024 · Most giving: TX | $10K | $12.6M | 136 |
| Lavelle Fund for the Blind Inc IRS filing 2025 · Most giving: NY, MA, CA | $50K | $11.8M | 151 |
| L E Phillips Family Foundation Inc IRS filing 2025 · Most giving: WI, VA, KY | $2K | $11.8M | 192 |
| Ladd James B Trust IRS filing 2025 · Most giving: MN, KY | $40K | $11.7M | 6 |
| The Lanterman Foundation IRS filing 2025 · Most giving: OH, MI, IL | $79K | $11.3M | 38 |
| The Looper Foundation IRS filing 2024 · Most giving: CO, TX, CA | $100K | $10.6M | 60 |
| Lift A Life Foundation Inc C/O Cornerstone Family Office IRS filing 2024 · Most giving: KY, OH, FL | $50K | $10.2M | 52 |
| The Lowell Milken Family Foundation IRS filing 2023 · Most giving: CA, NY, OR | $1.3K | $10M | 57 |
| Laura Moore Cunningham Foundation Inc IRS filing 2024 · Most giving: ID, OR, MN | $15K | $10M | 209 |
| Law Foundation Inc IRS filing 2024 · Most giving: NY, NJ, FL | $25K | $9.8M | 94 |
| Libra Foundation IRS filing 2025 · Most giving: ME, NH | $5K | $9.5M | 123 |
| Leland J & Dorothy H Olson Charitable Foundation IRS filing 2024 · Most giving: NE, WA, IA | $46.5K | $9.5M | 80 |
| The Leo & Anne Albert Charitable Trust IRS filing 2025 · Most giving: FL, KS | $1M | $9.4M | 11 |
| L & L Nippert Charitable Foundation Inc Attn Carter F Randolph Phd IRS filing 2025 · Most giving: OH, KY, CA | $50K | $9.3M | 149 |
| Levi Strauss Foundation IRS filing 2023 · Most giving: DE, CA, MN | $29.1K | $9.3M | 10 |
| Land O'Lakes Foundation IRS filing 2025 · Most giving: MN, SC, IA | $1K | $9.2M | 1,903 |
| The Lois & Irving Blum Foundation Inc IRS filing 2025 · Most giving: DC, CA, VA | $15K | $9.1M | 12 |
| Lee H & Marion B Thompson Foundation IRS filing 2024 · Most giving: OR, WA, TN | $25K | $9M | 78 |
| Lynne & Andrew Redleaf Foundation IRS filing 2024 · Most giving: MN, NY, CT | $100K | $8.8M | 19 |
| The Lauren and Lee Fixel Family Foundation Inc IRS filing 2024 · Most giving: NY, FL, IL | $150K | $8.6M | 24 |
| LeRoy Thom Jean Thom and T-L Foundation IRS filing 2025 · Most giving: NE, TX, MI | $15K | $8.6M | 243 |
| Leonard C & Mildred F Ferguson Foundation IRS filing 2025 · Most giving: OH, FL, IL | $10K | $8.3M | 127 |
| Lg&E and Ku Foundation Inc IRS filing 2025 · Most giving: KY, VA, PA | $2.5K | $8.3M | 988 |
| The Lynch Foundation IRS filing 2024 · Most giving: MA, NY, CA | $50K | $8.3M | 107 |
| Lester A and Lillian A Kuss Family Foundation IRS filing 2024 · Most giving: FL, NY, TX | $1.6M | $8.2M | 7 |
| Louis and Anne Abrons Foundation Inc IRS filing 2024 · Most giving: NY, CA, DC | $10K | $8.2M | 227 |
| The Landmark Foundation IRS filing 2024 · Most giving: VA, NV, NC | $50K | $8.2M | 39 |
| Legacy Foundation of Central Wisc IRS filing 2024 · Most giving: WI | $354.4K | $8.1M | 22 |
| The Lester and Sue Smith Foundation IRS filing 2025 · Most giving: TX | $2M | $8M | 5 |
| Leila & Mickey Straus Fam Char Tr IRS filing 2024 · Most giving: NY, CA, DC | $10K | $7.9M | 72 |
| Living Peace Foundation IRS filing 2024 · Most giving: NY, CA, HI | $25K | $7.7M | 7 |
| Lumw Foundation IRS filing 2024 · Most giving: IL, WI, VA | $1K | $7.5M | 143 |
| Lamar Bruni Vergara Trust IRS filing 2025 · Most giving: TX | $40K | $7.4M | 58 |
| Lefkovits Family Foundation IRS filing 2025 · Most giving: NY, OH | $206.3K | $7.4M | 8 |
| The Louis and Gloria Flanzer Philanthropic Trust IRS filing 2024 · Most giving: FL, NY | $29.4K | $7.1M | 134 |
| The Lematta Foundation CO Bank of America Private Bank IRS filing 2025 · Most giving: OR, WA, UT | $50K | $7.1M | 13 |
| Lyndhurst Foundation Inc IRS filing 2024 · Most giving: TN, GA, AL | $15.5K | $7M | 142 |
| The Larry L Hillblom Foundation Inc IRS filing 2024 · Most giving: CA, WA | $24K | $6.9M | 47 |
| Liebchen's Gift Foundation IRS filing 2025 · Most giving: AZ, IN, NY | $61.7K | $6.8M | 40 |
| The Lewis Foundation IRS filing 2024 · Most giving: DC, CO, CA | $1M | $6.7M | 7 |
| Ll Foundation for Youth IRS filing 2025 · Most giving: CA, NJ | $50K | $6.7M | 85 |
| Louis L Borick Foundation IRS filing 2025 · Most giving: CA, MT, TX | $30K | $6.7M | 152 |
| Live Well Foundation of South Lake Inc IRS filing 2025 · Most giving: FL, MI | $6K | $6.5M | 28 |
| Lohengrin Foundation Inc IRS filing 2024 · Most giving: IL, MA, NY | $50K | $6.5M | 73 |
| Lb Foundation IRS filing 2025 · Most giving: SC, RI | $85.4K | $6.5M | 40 |
| The Landsman Charitable Trust IRS filing 2024 · Most giving: MA, CA | $100K | $6.4M | 14 |