| The T Boone Pickens Foundation | $190.7M | 11 | $10M |
| The Meinders Foundation | $74.7M | 50 | $200K |
| The Anne and Henry Zarrow Foundation | $72.5M | 1,014 | $20K |
| The Samuel Roberts Noble Foundation | $53.9M | 153 | $5K |
| Presbyterian Health Foundation | $45.6M | 6 | $8.2M |
| Inasmuch Foundation | $41.7M | 534 | $10K |
| El and Thelma Gaylord Foundation | $15.6M | 134 | $30K |
| Great Pacific Foundation | $15.3M | 18 | $37.5K |
| The Hardesty Family Foundation Inc | $13.1M | 252 | $15K |
| Sanford P & Irene F Burnstein Foundation Irene F Burnstein Co-trustee | $12.1M | 101 | $30K |
| The Charles & Peggy Stephenson Family Foundation | $9.8M | 44 | $10K |
| Sarkeys Foundation | $8.6M | 120 | $25K |
| The HA & Mary K Chapman Foundation | $8.3M | 55 | $50K |
| The William S Smith Charitable Trust | $7.9M | 18 | $195.8K |
| Wallace and June Blume Charitable Foundation | $7.6M | 70 | $3.6K |
| The Harold Hamm Foundation | $7.2M | 27 | $5K |
| A R and Marylouise Tandy Foundation | $7.1M | 45 | $16.5K |
| Scaramucci Foundation | $7M | 32 | $2.2K |
| French Family Charitable Foundation | $7M | 18 | $4.9K |
| Willis and Reba Johnson's Foundation | $6.5M | 18 | $50K |
| Avedis Foundation | $6.3M | 70 | $25K |
| Kathleen S Craft Foundation | $6M | 8 | $750K |
| Southern Oklahoma Memorial Foundation Inc | $6M | 54 | $30K |
| Records Johnston Family Foundation | $5.5M | 201 | $6K |
| Jerome Westheimer Family Foundation | $5.2M | 63 | $15K |
| Massey Family Foundation | $4.8M | 27 | $20K |
| Lyon Foundation | $4.8M | 91 | $12.5K |
| The Lord Sees Foundation | $4.7M | 153 | $24.8K |
| The Sharna and Irvin Frank Foundation | $4.5M | 312 | $10K |
| Olson Family Foundation Inc | $4.4M | 128 | $25K |
| Muncrief Family Foundation | $4.4M | 26 | $19.4K |
| Oge Energy Corp Foundation Inc | $4.3M | 86 | $10K |
| Edward & Helen Bartlett Foundation | $4.1M | 82 | $25K |
| Common Bond Foundation | $4.1M | 24 | $200K |
| Love Meyer Family Foundation | $4.1M | 102 | $25K |
| Patti Johnson Wilson Foundation | $3.9M | 39 | $100K |
| Masonic Charity Foundation of Oklahoma | $3.8M | 40 | $25K |
| Charles Morton Share Trust | $3.8M | 24 | $49.5K |
| Oneok Foundation Inc | $3.7M | 204 | $4.9K |
| Flint Family Foundation | $3.6M | 51 | $45K |
| Coretz Family Foundation | $3.4M | 78 | $12.5K |
| Mclaughlin Family Foundation | $3.4M | 23 | $90K |
| Valley View Foundation Inc | $3M | 18 | $40K |
| The Amparo Foundation | $2.9M | 5 | $160K |
| Stuart Family Foundation | $2.8M | 78 | $10K |
| Maxine and Jack Zarrow Family Foundation | $2.8M | 117 | $9.4K |
| Mcmahon Foundation | $2.8M | 27 | $26K |
| Mccrory Foundation | $2.7M | 106 | $20K |
| Ketchum Charitable Foundation Inc | $2.6M | 46 | $20K |
| Thanks Oklahoma Foundation | $2.6M | 17 | $60K |
| Sam Viersen Family Foundation Inc | $2.6M | 69 | $5.5K |
| Gibbs Christian Education Foundation Inc | $2.6M | 23 | $38.7K |
| One Gas Foundation Inc | $2.6M | 212 | $2.4K |
| American Fidelity Foundation | $2.4M | 205 | $5K |
| Zink Family Foundation | $2.3M | 41 | $15K |
| Otha H Grimes Foundation | $2.3M | 8 | $287.5K |
| The Puterbaugh Foundation | $2.3M | 46 | $20K |
| Darryl and Julie Christner Family Foundation | $2.2M | 29 | $32.5K |
| William E Moser Estate | $2.1M | 6 | $323.9K |
| The Coffee Foundation Inc | $2.1M | 81 | $6.3K |
| Frank M Halley Charitable Trust | $2.1M | 32 | $25K |
| Kirkpatrick Foundation Inc | $2.1M | 85 | $10K |
| Ron and Carole Woods Foundation | $2M | 80 | $20K |
| Robert Glenn Rapp Foundation | $2M | 47 | $20K |
| Mervin Bovaird Foundation | $2M | 72 | $10K |
| The Abner and Esther Yoder Charitable Foundation | $2M | 81 | $6K |
| Tulsa Fdn Gen Fd Xxxxx8000 | $1.9M | 54 | $5K |
| The Eastin Foundation | $1.9M | 5 | $102.5K |
| Barry W Lowe and Karen Sue Lowe Foundation for Education | $1.8M | 10 | $63.5K |
| Bowen Foundation | $1.7M | 108 | $2.5K |
| Tom L Ward Family Foundation | $1.7M | 14 | $1K |
| Anderson Lloyd & Roxie Char Test Tr | $1.6M | 6 | $247.7K |
| The Fugitt Foundation | $1.5M | 14 | $32.5K |
| Jeanalee and Charles Parsons Foundation | $1.5M | 41 | $31.9K |
| Stitt Charitable Foundation | $1.5M | 31 | $5K |
| Community Foundation of Ardmore Inc | $1.5M | 65 | $20K |
| Edward D & Janet K Robson Foundation | $1.5M | 11 | $50K |
| Grace & Franklin Bernsen Foundation | $1.4M | 56 | $20K |
| Cresap Family Foundation | $1.4M | 80 | $13.5K |
| Hille Family Charitable Foundation | $1.4M | 62 | $5K |
| Ralph and Frances Mcgill Foundation the Trust Company of Oklahoma | $1.3M | 172 | $5K |
| Lou and Connie Miller Charitable Foundation | $1.3M | 17 | $10K |
| William S & Ann Atherton Foundation | $1.3M | 21 | $12K |
| Robert and Jean Schuetz Foundation | $1.3M | 8 | $13.4K |
| Swank Family Foundation | $1.3M | 11 | $100K |
| Waters Charitable Foundation | $1.2M | 53 | $15K |
| The David B Waters Charitable Foundation | $1.2M | 8 | $177.8K |
| Karl & Georgia Martin Sranna Belle Flynn Karl & June Martin Jr Fdn | $1.2M | 24 | $46.3K |
| The Mano Foundation | $1.2M | 68 | $15K |
| Susan J Glazer Foundation | $1.2M | 16 | $37.5K |
| The Robinson Foundation | $1.2M | 29 | $25K |
| Thomas and Frances Mcgregor Foundation | $1.1M | 10 | $52.5K |
| Ralph Foundation Inc | $1.1M | 11 | $48K |
| Zarrow Families Foundation | $1.1M | 46 | $19.9K |
| Voskuhl-staab Charitable Foundation | $1.1M | 48 | $10K |
| Harris Foundation Inc | $1.1M | 145 | $5K |
| Ed Darby Foundation Inc | $1.1M | 46 | $10.2K |
| Hume Family Foundation | $1.1M | 14 | $10K |
| The Salvation Poem Foundation Inc | $1.1M | 11 | $24K |
| Grace F Lamb Trust A | $1.1M | 7 | $42.5K |
| Jess L and Miriam B Stevens Foundation | $1.1M | 44 | $10K |
| Avery Family Trust C/o Midfirst Bank | $1.1M | 19 | $30K |
| Commonwealth Foundation | $1M | 37 | $20K |
| The Oxley Foundation | $1M | 7 | $50K |
| Robert S & Grayce B Kerr Foundation | $1M | 12 | $20K |
| Ad Astra Foundation | $1M | 32 | $6K |
| Wilshire Charitable Foundation | $1M | 55 | $5K |
| William Barry Love Foundation Inc | $1M | 14 | $86.2K |
| Rosebury Charitable Foundation | $1M | 11 | $20K |