| NATIONAL COLLEGIATE ATHLETIC ASSOCIATION | $1,561,767,784 | N40 | published | science: research education | Indianapolis, IN | 2024 |
| ATLANTIC COAST CONFERENCE | $826,480,916 | N40 | published | | Charlotte, NC | 2024 |
| UNIVERSITY ATHLETIC ASSOCIATION INC | $219,557,752 | N40 | published | | Gainesville, FL | 2024 |
| AMERICAN ATHLETIC CONFERENCE | $127,153,770 | N40 | inferred 0.80 | | Irving, TX | 2024 |
| HAGERSTOWN MULTI-USE SPORTS AND EVENTS FACILITY INC | $82,994,158 | N40 | published | | Hagerstown, MD | 2024 |
| CHARLESTON EDUCATIONAL EXCELLENCE FINANCING CORPORATION | $57,341,944 | N40 | published | | Charleston, SC | 2024 |
| LAS VEGAS SUPER BOWL HOST COMMITTEE | $47,559,658 | N40 | inferred 0.50 | | Las Vegas, NV | 2024 |
| YOUNG MENS CHRISTIAN ASSOCIATION OF GREATER DAYTON | $45,320,848 | N40 | inferred 0.60 | | Dayton, OH | 2025 |
| MID-AMERICAN ATHLETIC CONFERENCE | $43,349,367 | N40 | inferred 0.80 | | Cleveland, OH | 2024 |
| COWBOY ATHLETICS INC | $35,816,927 | N40 | published | women: issues | Stillwater, OK | 2024 |
| ATLANTIC 10 CONFERENCE | $30,647,045 | N40 | published | women: issues | Washington, DC | 2024 |
| CHARLOTTE SPORTS FOUNDATION | $29,547,228 | N40 | published | | Charlotte, NC | 2024 |
| OHIO HIGH SCHOOL ATHLETIC ASSOCIATION | $24,485,866 | N40 | published | | Columbus, OH | 2024 |
| LIFT FOR LIFE ACADEMY INC | $20,749,226 | N40 | published | | Saint Louis, MO | 2024 |
| BIG WEST CONFERENCE | $19,032,661 | N40 | inferred 0.60 | | Dana Point, CA | 2024 |
| NATIONAL SPORTS CENTER FOUNDATION | $17,493,400 | N40 | published | | Minneapolis, MN | 2024 |
| BIG SKY CONFERENCE INC | $16,866,610 | N40 | published | | Farmington, UT | 2024 |
| PENNSYLVANIA INTERSCHOLASTIC ATHLETIC ASSOCIATION INC | $16,813,996 | N40 | inferred 0.70 | women: issues | Mechanicsburg, PA | 2024 |
| UNITED STATES AUTO CLUB INC | $15,918,606 | N40 | inferred 0.50 | | Indianapolis, IN | 2023 |
| SPECIAL OLYMPICS ILLINOIS | $15,429,640 | N40 | inferred 0.80 | | Normal, IL | 2024 |
| RON BURTON TRAINING VILLAGE INC | $15,226,000 | N40 | inferred 0.70 | men: issues | Hubbardston, MA | 2025 |
| NATIONAL STRENGTH AND CONDITIONING ASSOCIATION | $14,447,300 | N40 | published | science: research education | Colorado Spgs, CO | 2024 |
| MINNESOTA STATE HIGH SCHOOL LEAGUE | $14,068,461 | N40 | inferred 0.80 | | Brooklyn Ctr, MN | 2024 |
| WISCONSIN INTERSCHOLASTIC ATHLETIC ASSOCIATION | $12,936,111 | N40 | published | | Stevens Point, WI | 2024 |
| UNITED STATES TROTTING ASSOCIATION | $12,272,951 | N40 | inferred 0.80 | | Westerville, OH | 2025 |
| FONDO PERMANENTE PARA LA ADMINISTRACION OPERACION Y | $10,680,318 | N40 | published | science: research education | Salinas, PR | 2024 |
| TANGERINE SPORTS ASSOCIATION INC | $10,551,959 | N40 | published | | Orlando, FL | 2024 |
| CENTRAL INTERCOLLEGIATE ATHLETIC ASSN | $10,053,102 | N40 | inferred 0.60 | | Charlotte, NC | 2024 |
| OKLAHOMA SECONDARY SCHOOL ACTIVITIES ASSOCIATION | $9,514,282 | N40 | inferred 0.80 | | Oklahoma City, OK | 2024 |
| HORIZON LEAGUE INC | $9,243,420 | N40 | published | | Indianapolis, IN | 2024 |
| CALIFORNIA INTERSCHOLASTIC FEDERATION | $8,909,698 | N40 | published | women: issues | Sacramento, CA | 2024 |
| YOUNG MENS CHRISTIAN ASSOCIATION OF THE SEWICKLEY VALLEY | $8,537,262 | N40 | inferred 0.80 | science: research education | Sewickley, PA | 2025 |
| SPECIAL OLYMPICS NORTHERN CALIFORNIA INC | $8,486,095 | N40 | published | | Pleasant Hill, CA | 2024 |
| USTA TEXAS SECTION | $8,276,750 | N40 | inferred 0.80 | | Austin, TX | 2024 |
| SPECIAL OLYMPICS WASHINGTON | $7,173,263 | N40 | inferred 0.70 | | Seattle, WA | 2024 |
| RISING SUN CENTER FOR OPPORTUNITY | $6,827,517 | N40 | published | women: issues | Oakland, CA | 2024 |
| LEGACY YOUTH TENNIS AND EDUCATION | $6,054,701 | N40 | inferred 0.80 | violence: prevention | Philadelphia, PA | 2024 |
| LEGACY CONNECTIONS | $5,633,231 | N40 | published | women: issues | Pasadena, CA | 2024 |
| FLORIDA ELITE SOCCER ACADEMY INC | $5,430,975 | N40 | inferred 0.72 | | Jacksonville, FL | 2024 |
| UNITED STATES SPORTS UNIVERSITY INC | $5,234,740 | N40 | published | | Daphne, AL | 2024 |
| THE PATRIOT LEAGUE | $5,122,509 | N40 | inferred 0.75 | | Bethlehem, PA | 2024 |
| WINDING TRAILS INC | $4,731,396 | N40 | inferred 0.80 | | Farmington, CT | 2024 |
| INTERCOLLEGIATE WOMENS LACROSSE COACHES ASSOCIATION INC | $4,623,229 | N40 | published | | Northborough, MA | 2025 |
| CLUB SOCCER INC | $4,590,901 | N40 | published | women: issues | Plano, TX | 2024 |
| MINNESOTA HOCKEY INC | $4,575,213 | N40 | inferred 0.80 | | Saint Paul, MN | 2023 |
| NEW MEXICO ACTIVITIES ASSOCIATION | $4,419,693 | N40 | inferred 0.70 | | Albuquerque, NM | 2024 |
| NEW YORK SKI EDUCATION FOUNDATION INC | $4,333,149 | N40 | inferred 0.90 | | Wilmington, NY | 2024 |
| MINNETONKA HOPKINS GYMNASTICS ASSOCIATION | $4,260,678 | N40 | inferred 0.80 | | Plymouth, MN | 2024 |
| THE VILLAGES YOUTH SPORTS CLUB INC | $4,123,593 | N40 | published | | The Villages, FL | 2024 |
| NEW YORK STATE PUBLIC HIGH SCHOOL ATHLETIC ASSOCIATION INC | $4,072,606 | N40 | inferred 0.80 | | Latham, NY | 2024 |
| COLUMBIA UNITED FC | $4,032,726 | N40 | inferred 0.80 | | Columbia, SC | 2024 |
| WEST FARGO HOCKEY ASSOCIATION INC | $3,986,938 | N40 | published | | West Fargo, ND | 2025 |
| ATHLETIC EDGE | $3,854,226 | N40 | published | | Salem, OR | 2025 |
| GRIZZLY ATHLETIC ASSOCIATION | $3,744,466 | N40 | inferred 0.80 | | Missoula, MT | 2024 |
| ELMBROOK UNITED INC | $3,701,054 | N40 | inferred 0.80 | | Brookfield, WI | 2024 |
| GOLD MEDAL KARATE INC | $3,682,338 | N40 | published | science: research education | Philadelphia, PA | 2024 |
| SOUTHERN NEVADA OFFICIALS ASSOCIATION | $3,640,411 | N40 | inferred 0.80 | | Las Vegas, NV | 2024 |
| SPORTS CATALYST INC | $3,439,666 | N40 | published | women: issues | Spring, TX | 2025 |
| BOYS & GIRLS CLUB OF THE FLATHEAD RESERVATION | $3,393,457 | N40 | published | girls boys: boys girls clubs | Ronan, MT | 2025 |
| AMBASSADORS FOOTBALL | $3,391,540 | N40 | published | | Twinsburg, OH | 2024 |
| ARCHBOLD ATHLETIC BUILDING CLUB | $3,362,134 | N40 | inferred 0.60 | | Archbold, OH | 2024 |
| STEWART CHARITABLE TRUST | $3,352,924 | N40 | inferred 0.60 | | Wellington, KS | 2025 |
| NORTH DAKOTA HIGH SCHOOL ACTIVITIES ASSOCIATION | $3,338,284 | N40 | inferred 0.60 | | Valley City, ND | 2024 |
| LOUISIANA HIGH SCHOOL ATHLETIC ASSN | $3,331,069 | N40 | inferred 0.90 | | Baton Rouge, LA | 2024 |
| FRED WELLS TENNIS & EDUCATION CENTER INC | $3,322,465 | N40 | published | women: issues | Fort Snelling, MN | 2024 |
| MT BACHELOR SPORTS EDUCATION FOUNDATION | $3,063,435 | N40 | inferred 0.80 | | Bend, OR | 2024 |
| OAKCLIFF SAILING INCORPORATED | $2,958,373 | N40 | published | women: issues | Oyster Bay, NY | 2025 |
| SOUTH JERSEY BARONS YOUTH CLUB INC | $2,892,406 | N40 | published | | Marlton, NJ | 2025 |
| OMAHA MULTI-SPORT COMPLEX | $2,817,646 | N40 | published | science: research education | Omaha, NE | 2024 |
| EASTERN COLLEGE ATHLETIC CONFERENCE INC | $2,784,688 | N40 | published | men: issues | Danbury, CT | 2024 |
| KENT COUNTY REGIONAL SPORTS COMPLEX CORP | $2,756,765 | N40 | published | | Frederica, DE | 2025 |
| CIF LOS ANGELES CITY SECTION | $2,750,728 | N40 | published | | Granada Hills, CA | 2024 |
| ROCKY MOUNTAIN ATHLETIC CONFERENCE | $2,741,198 | N40 | published | | Colorado Spgs, CO | 2024 |
| V3 SPORTS INC | $2,706,548 | N40 | published | girls boys: boys girls clubs | Minneapolis, MN | 2024 |
| TENNESSEE SECTION PGA OF AMERCIA | $2,617,946 | N40 | inferred 0.60 | | Franklin, TN | 2024 |
| ALLEN SPORTS ASSOCIATION INC | $2,559,500 | N40 | inferred 0.80 | | Allen, TX | 2025 |
| MID-COUNTY SOCCER ASSOCIATION INCORPORATED | $2,434,762 | N40 | inferred 0.80 | | Manassas, VA | 2024 |
| NORTH SHORE ICE ARENA LLC | $2,426,454 | N40 | published | | Northbrook, IL | 2024 |
| FOX CITIES SPORTS DEVELOPMENT INC | $2,361,212 | N40 | published | | Appleton, WI | 2025 |
| SOUTHERN CALIFORNIA EQUESTRIANSPORTS | $2,250,177 | N40 | published | | Redlands, CA | 2024 |
| TOLEDO FUTBOL CLUB INC | $2,250,146 | N40 | published | | Perrysburg, OH | 2024 |
| CALIFORNIA COLLEGIATE ATHLETIC ASSOCIATION | $2,211,051 | N40 | published | | Aliso Viejo, CA | 2024 |
| COMMISSION ON ACCREDITATION OF ATHLETIC TRAINING EDUCATION | $2,180,619 | N40 | published | | Washington, DC | 2024 |
| PLEASANTON GIRLS SOCCER ASSOCIATION | $2,138,158 | N40 | published | girls boys: girls | Pleasanton, CA | 2024 |
| YUBA COMMUNITY COLLEGE DISTRICT FOUNDATION | $2,079,336 | N40 | published | | Yuba City, CA | 2024 |
| RALEIGH SWIMMING ASSOCIATION | $2,063,063 | N40 | inferred 0.85 | | Raleigh, NC | 2024 |
| HAWAII HIGH SCHOOL ATHLETIC ASSOCIATION | $2,056,291 | N40 | published | | Honolulu, HI | 2024 |
| OAKLAND STROKES INCORPORATED | $2,048,548 | N40 | published | | Oakland, CA | 2024 |
| NORTHERN CALIFORNIA SECTION PGA OF AMERICA | $2,033,446 | N40 | inferred 0.60 | | Vacaville, CA | 2024 |
| CHARTER ATHLETIC ASSOCIATION | $2,024,643 | N40 | published | | Phoenix, AZ | 2024 |
| WASATCH ADAPTIVE SPORTS INC | $2,020,283 | N40 | inferred 0.60 | | Snowbird, UT | 2024 |
| SAN FRANCISCO BICYCLE COALITIONEDUCATION FUND INC | $2,010,678 | N40 | published | women: issues | San Francisco, CA | 2024 |
| OUR STREETS | $1,976,213 | N40 | published | | Minneapolis, MN | 2025 |
| RHODE ISLAND INTERSCHOLASTIC LEAGUE INC | $1,959,842 | N40 | published | | Warwick, RI | 2024 |
| CRESTED BUTTE NORDIC COUNCIL | $1,942,074 | N40 | published | | Crested Butte, CO | 2024 |
| WEST MICHIGAN TENNIS INC | $1,907,330 | N40 | published | | Grandville, MI | 2025 |
| CARROLLTON BOOSTER CLUB | $1,903,188 | N40 | inferred 0.80 | | New Orleans, LA | 2024 |
| OKEMO TUTORIAL PROGRAM INC | $1,899,797 | N40 | published | | Ludlow, VT | 2024 |
| CENTRAL COLLEGIATE HOCKEY ASSOCIATION INC | $1,883,854 | N40 | published | | Waconia, MN | 2024 |
| CENTRAL VIRGINIA SOCCER REFEREE | $1,873,003 | N40 | inferred 0.55 | | Glen Allen, VA | 2019 |