| 1 | Tulsa Zoo Management INC Tulsa | $44.0M | $22.8M | $38.5M |
| 2 | Oklahoma Humane Society Oklahoma City | $20.2M | $20.0M | $19.6M |
| 3 | Tulsa Society for the Prevention of Cruelty to Animals Tulsa | $7.1M | $7.0M | $12.5M |
| 4 | Nexus Equine INC Oklahoma City | $5.0M | $5.0M | $7.7M |
| 5 | Free to Live Incorporated Edmond | $4.4M | $1.9M | $7.3M |
| 6 | Oklahoma Zoological Society INC Oklahoma City | $3.7M | $3.5M | $11.4M |
| 7 | National Reining Breeders Cup Byars | $3.6M | $3.6M | $4.3M |
| 8 | Christian Keesee Charitable Fund and Affiliated Fund of Occf Oklahoma City | $2.6M | $1.3M | $2.2M |
| 9 | North American Deer Registry Edmond | $2.4M | $2.4M | $941K |
| 10 | Animal Aid of Tulsa INC Tulsa | $1.8M | $1.8M | $3.0M |
| 11 | Pets & People Humane Society INC Yukon | $1.6M | $1.4M | $1.0M |
| 12 | Ardmore Animal Care INC Ardmore | $1.5M | $1.2M | $7.0M |
| 13 | Wildcare Foundation Noble | $1.5M | $1.5M | $2.0M |
| 14 | Bella Foundation Oklahoma City | $1.4M | $613K | $236K |
| 15 | Husky Halfway House Foundation Eufaula | $1.3M | $1.3M | $120K |
| 16 | Ground Zero Emergency Training Center Foundation Norman | $1.2M | $754K | $2.4M |
| 17 | Oklahoma Primate Sanctuary INC Newcastle | $1.2M | $1.2M | $1.9M |
| 18 | Skiatook Paws and Claws Animal Rescue INC Skiatook | $876K | $876K | $166K |
| 19 | George Miksch Sutton Avian Research Center INC Bartlesville | $851K | $775K | $5.2M |
| 20 | Oklahoma Alliance for Animals INC Tulsa | $816K | $720K | $737K |
| 21 | Oklahoma Wildlife Conservation Foundation Oklahoma City | $812K | $538K | $512K |
| 22 | Blazes Tribute Equine Rescue Harrah | $749K | $749K | $1.2M |
| 23 | Humane Society of Tulsa Tulsa | $741K | $741K | $393K |
| 24 | Washington County Society for the Prevention of Cruelty to Animals I Bartlesville | $735K | $676K | $1.2M |
| 25 | Street Cats INC Tulsa | $690K | $340K | $1.1M |
| 26 | Spay Oklahoma INC Tulsa | $673K | $673K | $510K |
| 27 | Wild Heart Ranch Wildlife Rescue Claremore | $648K | $648K | $23K |
| 28 | Second Chance Animal Sanctuary INC Norman | $628K | $628K | $1.6M |
| 29 | Small Paws Rescue INC Tulsa | $600K | $600K | $1.5M |
| 30 | Association of the Friends of the Wichitas Cache | $509K | $277K | $430K |
| 31 | Oklahoma Aquarium Foundation Jenks | $501K | $475K | $966K |
| 32 | Animal Rescue Foundation INC Tulsa | $454K | $454K | $764K |
| 33 | Pet Food Pantry of Oklahoma City INC Oklahoma City | $454K | $454K | $166K |
| 34 | Endangered Ark Foundation Hugo | $439K | $416K | $504K |
| 35 | Puppy Haven Rescue INC Tulsa | $437K | $437K | $36K |
| 36 | Pontotoc Animal Welfare Society Ada | $428K | $428K | $1.2M |
| 37 | Humane Society of Grove and Grand Lake INC Grove | $420K | $420K | $548K |
| 38 | Stephens County Humane Society Duncan | $418K | $418K | $512K |
| 39 | Fur Babies Adoptions Muskogee | $388K | $388K | $147K |
| 40 | The Humane Society of Stillwater Oklahoma Incorporated Stillwater | $352K | $307K | $695K |
| 41 | Oklahoma Westie Rescue Foundation Broken Arrow | $323K | $323K | $200K |
| 42 | 405 Animal Rescue INC Shawnee | $309K | $309K | $23K |
| 43 | A Lab for Life Edmond | $298K | $298K | $28K |
| 44 | Lifestyle Management INC Edmond | $281K | $0 | $4.9M |
| 45 | Northern Oklahoma Humane Society Ponca City | $277K | $242K | $2.3M |
| 46 | Tornado Alley Bulldog Rescue Oklahoma City | $264K | $264K | $21K |
| 47 | Tiny Paws Kitten Rescue INC Stillwater | $264K | $264K | $131K |
| 48 | Forever Yours Dog Rescue INC Oklahoma City | $262K | $262K | $15K |
| 49 | Oklahoma German Shepherd Rescue INC Jenks | $243K | $243K | $64K |
| 50 | T-town Tnr INC Tulsa | $242K | $238K | $196K |