| The Ford Family Foundation | Roseburg | $9,736 | 1,042 | $156.3M |
| Marie Lamfrom Charitable Foundation | Wilsonville | $25,000 | 1,016 | $68.3M |
| The Roundhouse Foundation | Sisters | $10,000 | 795 | $54.4M |
| Meyer Memorial Trust | Portland | $50,000 | 626 | $167.2M |
| The Autzen Foundation | Portland | $5,000 | 619 | $7.0M |
| The Collins Foundation | Portland | $30,000 | 599 | $52.1M |
| Umpqua Bank Charitable Foundation | Lake Oswego | $5,000 | 594 | $11.8M |
| Juan Young Trust | Lake Oswego | $10,000 | 319 | $6.6M |
| Dutch Bros Foundation | Grants Pass | $5,000 | 317 | $19.3M |
| James F & Marion L Miller Foundation | Portland | $20,000 | 312 | $49.9M |
| Ronald W Naito MD Foundation | Portland | $20,000 | 295 | $14.6M |
| The Renaissance Foundation | Portland | $5,000 | 220 | $18.5M |
| The Robert D and Marcia H Randall | Portland | $10,000 | 201 | $4.5M |
| Braemar Charitable Trust | Portland | $10,000 | 196 | $3.9M |
| The Kinsman Foundation | Milwaukie | $10,000 | 176 | $4.9M |
| Maps Community Foundation | Salem | $1,000 | 152 | $1.5M |
| The Carpenter Foundation | Medford | $7,000 | 134 | $3.2M |
| Pacificsource Foundation for | Springfield | $30,000 | 123 | $7.2M |
| The Reser Family Foundation | Beaverton | $10,000 | 122 | $18.3M |
| Chambers Family Foundation | Eugene | $5,000 | 118 | $4.5M |
| The Anjulicia Foundation | Bend | $10,000 | 115 | $7.2M |
| Clark Foundation | Portland | $10,000 | 114 | $7.1M |
| Cambia Health Foundation | Portland | $50,000 | 113 | $25.2M |
| The Swigert Foundation | Portland | $10,000 | 109 | $3.8M |
| R H Parkerunited Foundation | Portland | $4,000 | 98 | $2.4M |
| Mario and Alma Pastega Family Foundation | Corvallis | $3,000 | 77 | $5.0M |
| Carrico Family Foundation | Medford | $15,000 | 71 | $11.0M |
| Jubitz Family Foundation | Portland | $10,000 | 62 | $1.9M |
| The Lazar Foundation | Black Butte Ranch | $20,000 | 60 | $4.5M |
| Arthur R Dubs Foundation | Medford | $10,000 | 59 | $4.0M |
| West Family Foundation | Jacksonville | $5,575 | 57 | $2.0M |
| Clarklewis Family Foundation | Portland | $5,000 | 53 | $1.7M |
| Mckay Family Foundation | Eugene | $10,000 | 53 | $1.3M |
| Robert and Frances Chaney Family | Jacksonville | $7,300 | 51 | $1.8M |
| The Starseed Foundation | Portland | $5,000 | 50 | $1.7M |
| Ralph Hull Foundation | Monroe | $10,000 | 49 | $4.1M |
| Austin Family Foundation | Newberg | $10,000 | 46 | $8.5M |
| Storms Family Foundation | Bend | $7,500 | 43 | $4.6M |
| Heatherington Foundation for Innovation | Portland | $100,000 | 43 | $45.0M |
| Harry a Merlo Foundation Inc | Hillsboro | $25,000 | 43 | $3.1M |
| Anna May Family Foundation | Medford | $4,500 | 42 | $540K |
| The Stimson-Miller Foundation | Portland | $10,000 | 40 | $779K |
| Walter & Mary a Stastny Charitable | Klamath Falls | $1,500 | 33 | $375K |
| Robert and Mary Jane Smith | Clackamas | $20,000 | 33 | $4.5M |
| The Campbell Foundation | Portland | $2,572 | 32 | $1.3M |
| Jay and Diane Zidell Charitable | Portland | $15,000 | 29 | $4.7M |
| Johnson Family Foundation | Lake Oswego | $2,500 | 29 | $652K |
| Taubert Memorial Foundation | Cottage Grove | $3,000 | 27 | $823K |
| Help the Charity | Salem | $500 | 26 | $148K |
| A J Frank Family Foundation | Mill City | $2,000 | 26 | $2.2M |
| Zidell Family Foundation | Portland | $10,000 | 25 | $1.3M |
| Schlesinger Family Foundation | Portland | $12,500 | 25 | $750K |
| Lamb Baldwin Foundation | Portland | $5,000 | 24 | $640K |
| Equinox Foundation | Veneta | $5,000 | 24 | $457K |
| Morse Frank & Linda Family Foundation | Albany | $3,675 | 23 | $269K |
| Sorlie Family Foundation | Bend | $275 | 22 | $74K |
| Lorenz Family Foundation | Portland | $10,000 | 22 | $677K |
| Stan & Madelle Rosenfeld | Portland | $1,000 | 21 | $288K |
| The Ramig Family Foundation | Portland | $1,000 | 21 | $208K |
| Pioneer Trust Bank Na Foundation | Salem | $2,500 | 21 | $416K |
| Bob Fessler Family Foundation | Woodburn | $2,000 | 21 | $529K |
| Henrietta Aigner and Joy Baldwin | Bend | $5,000 | 20 | $497K |
| The Alsop Family Foundation | Springfield | $1,000 | 20 | $244K |
| Chiles Foundation | Portland | $30,000 | 20 | $7.3M |
| Central Oregon Health Quality Alliance | Bend | $30,000 | 17 | $803K |
| Weston Family Foundation | Tualatin | $3,000 | 17 | $245K |
| The Standard Charitable Foundation | Portland | $25,000 | 15 | $965K |
| Russell Charitable Foundation | Portland | $500 | 15 | $98K |
| Compton Family Foundation | Salem | $10,000 | 15 | $977K |
| Molalla Communications Educational Foundation Inc | Molalla | $1,500 | 15 | $148K |
| Evergreen Charitable Trust | Salem | $500 | 15 | $32K |
| The Shapira Foundation | Lake Oswego | $5,000 | 15 | $184K |
| Tektronix Foundation | Beaverton | $10,000 | 15 | $489K |
| The Hullar Foundation | Portland | $5,250 | 14 | $425K |
| Jason E Zidell Foundation | Portland | $6,000 | 14 | $380K |
| Tom & Marilyn Moyer Foundation | Portland | $500,000 | 14 | $5.9M |
| Bean Foundation Inc | Madras | $5,000 | 13 | $1.2M |
| Wintz Family Foundation | Portland | $5,000 | 13 | $310K |
| North Coast Scholarship Foundation | Portland | $1,750 | 12 | $485K |
| Fairbridge Foundation | Lake Oswego | $50,000 | 12 | $2.6M |
| Powell Foundation Inc | Portland | $1,000 | 12 | $316K |
| Leotta Gordon Foundation | Portland | $2,500 | 12 | $240K |
| Panchura Quas Family Foundation | Bend | $1,000 | 11 | $141K |
| The Challenge Foundation | Tigard | $100,000 | 10 | $7.1M |