| WISCONSIN ALUMNI RESEARCH FOUNDATION | $189,345,562 | B84 | published | space: outer | Madison, WI | 2024 |
| ASSOCIATION OF FORMER STUDENTS OF TEXAS A & M UNIVERSITY | $32,268,925 | B84 | published | | College Sta, TX | 2024 |
| EX STUDENTS ASSOCIATION OF THE | $31,367,471 | B84 | published | | Austin, TX | 2024 |
| MISSISSIPPI COMMUNITY EDUCATION CENTER | $26,875,315 | B84 | published | | Jackson, MS | 2017 |
| UNIVERSITY OF VIRGINIA ALUMNI ASSOCIATION | $24,213,385 | B84 | published | | Charlottesville, VA | 2024 |
| OHIO STATE UNIVERSITY ALUMNI ASSOCIATION INC | $19,937,136 | B84 | published | | Columbus, OH | 2024 |
| ALUMNI ASSOCIATION OF THE UNIVERSITY OF MICHIGAN | $18,574,376 | B84 | published | | Ann Arbor, MI | 2024 |
| ANGELO STATE UNIVERSITY FOUNDATION INC | $18,189,414 | B84 | published | | San Angelo, TX | 2024 |
| CALIFORNIA ALUMNI ASSOCIATION | $16,746,456 | B84 | published | | Berkeley, CA | 2024 |
| UNITED STATES NAVAL ACADEMY ALUMNI ASSOC | $16,059,020 | B84 | published | science: research education | Annapolis, MD | 2024 |
| PENN CLUB OF NEW YORK INC | $15,562,013 | B84 | inferred 0.70 | | New York, NY | 2024 |
| THE ARMY AND NAVY CLUB | $12,340,987 | B84 | inferred 0.80 | | Washington, DC | 2024 |
| THE CORNELL CENTER OF NEW YORK INC | $12,285,895 | B84 | inferred 0.85 | | New York, NY | 2024 |
| COMMUNITIES IN SCHOOLS OF GREATER TARRANT COUNTY INC | $11,362,413 | B84 | published | | Fort Worth, TX | 2024 |
| PENN STATE ALUMNI ASSOCIATION | $10,864,027 | B84 | published | | University Park, PA | 2024 |
| INDIANA UNIVERSITY ALUMNI ASSOCIATION INC | $10,306,539 | B84 | inferred 0.90 | | Bloomington, IN | 2024 |
| UNIVERSITY OF ALABAMA ALUMNI ASSOC ALUMNI HALL | $10,020,658 | B84 | published | | Tuscaloosa, AL | 2024 |
| GENERAL ALUMNI ASSOC | $9,601,169 | B84 | published | | Chapel Hill, NC | 2024 |
| KANSAS UNIVERSITY ALUMNI ASSOCIATION | $9,053,555 | B84 | published | | Lawrence, KS | 2024 |
| DELTA DELTA DELTA FOUNDATION | $8,993,019 | B84 | published | women: issues | Dallas, TX | 2024 |
| ALUMNI ASSOCIATION OF KANSAS STATE UNIVERSITY | $8,457,728 | B84 | published | | Manhattan, KS | 2024 |
| UNITED STATES COAST GUARD ACADEMY ALUMNI ASSOCIATION INC | $8,301,251 | B84 | published | | New London, CT | 2025 |
| GEORGIA TECH ALUMNI ASSOCIATION INC | $7,998,361 | B84 | inferred 0.80 | | Atlanta, GA | 2024 |
| ALPHA OMICRON PI FRATERNITY INC | $7,226,731 | B84 | inferred 0.80 | | Brentwood, TN | 2024 |
| LEADERSHIP EDUCATION FOUNDATION | $6,894,887 | B84 | published | | College Sta, TX | 2024 |
| BROWN UNIVERSITY CHARITABLE TR 111695 | $6,735,484 | B84 | inferred 0.90 | | Providence, RI | 2024 |
| UNITED STATES MERCHANT MARINE ACADEMY ALUMNI ASSOCIATION AND FOU | $6,491,243 | B84 | published | science: research education | Kings Point, NY | 2024 |
| ALUMNI ASSOCIATION OF THE UNIVERSITY OF MISSISSIPPI | $6,320,320 | B84 | published | | University, MS | 2024 |
| WISCONSIN ALUMNI ASSOCIATION INC | $6,271,863 | B84 | inferred 0.80 | | Madison, WI | 2013 |
| CASE ALUMNI ASSOCIATIONINCORPORATED | $5,913,973 | B84 | published | science: research education | Cleveland, OH | 2024 |
| BASEBALL ASSISTANCE TEAM INC | $5,559,965 | B84 | published | | New York, NY | 2025 |
| UNIVERSITY OF MINNESOTA ALUMNI ASSOCIATION | $5,534,958 | B84 | inferred 0.90 | | Minneapolis, MN | 2024 |
| LSU ALUMNI ASSOCIATION | $5,521,623 | B84 | inferred 0.85 | | Baton Rouge, LA | 2025 |
| UNIVERSITY OF SOUTH CAROLINA ALUMNI ASSOCIATION | $5,452,037 | B84 | published | | Columbia, SC | 2024 |
| OKLAHOMA STATE UNIVERSITY ALUMNI ASSOCIATION | $5,394,615 | B84 | published | | Stillwater, OK | 2024 |
| UNIVERSITY OF WASHINGTON ALUMNI ASSOCIATION | $5,330,980 | B84 | published | | Seattle, WA | 2024 |
| YALE UNIVERSITY | $5,282,174 | B84 | inferred 0.85 | | New Haven, CT | 2024 |
| MINER ALUMNI ASSOCIATION | $5,066,585 | B84 | published | science: research education | Rolla, MO | 2024 |
| THE NORTH AMERICAN FOUNDATION FOR THE UNIVERSITY OF DURHAM INC | $4,908,446 | B84 | published | | Denver, CO | 2024 |
| OREGON STATE UNIVERSITY ALUMNI ASSOCIATION INC O S U | $4,736,800 | B84 | published | | Corvallis, OR | 2024 |
| SEOUL NATIONAL UNIVERSITY FOUNDATION INC | $4,686,533 | B84 | published | | Fort Lee, NJ | 2024 |
| TEXAS TECH ALUMNI ASSOCIATION | $4,543,294 | B84 | published | | Lubbock, TX | 2024 |
| THE UNIVERSITY OF ILLINOIS ALUMNI ASSOCIATION | $4,522,562 | B84 | inferred 0.85 | | Urbana, IL | 2024 |
| UNIVERSITY OF KENTUCKY ALUMNI ASSOCIATION INC | $4,472,583 | B84 | published | | Lexington, KY | 2024 |
| BERNARD M BARUCH COLLEGE ASSOCIATION INC | $4,393,526 | B84 | published | | New York, NY | 2024 |
| UNIVERSITY OF MARYLAND ALUMNI ASSOCIATION INC | $4,241,176 | B84 | published | | College Park, MD | 2024 |
| WELLESLEY COLLEGE ALUMNAE ASSOCIATION | $4,129,333 | B84 | inferred 0.90 | | Wellesley, MA | 2023 |
| THE ALUMNI ASSOCIATION OF THE | $4,071,674 | B84 | inferred 0.90 | | Kingston, RI | 2017 |
| NORTH CAROLINA STATE UNIVERSITY ALUMNI ASSOCIATION | $3,971,693 | B84 | inferred 0.95 | | Raleigh, NC | 2024 |
| UNIVERSITY SCHOOL ALUMNI ASSOC | $3,967,911 | B84 | inferred 0.85 | | Shaker Hts, OH | 2024 |
| UNIVERSITY OF SOUTH FLORIDA ALUMNI ASSOCIATION INC | $3,966,232 | B84 | published | | Tampa, FL | 2024 |
| THE WILLIAM & MARY ALUMNI ASSOCIATION | $3,963,507 | B84 | published | | Williamsburg, VA | 2024 |
| SUFFOLK COMMUNITY COLLEGE ASSOCIATION INC | $3,762,561 | B84 | inferred 0.55 | | Selden, NY | 2024 |
| FRIENDS OF HSMH INC | $3,721,818 | B84 | published | | Old Westbury, NY | 2024 |
| IOWA STATE UNIVERSITY ALUMNI ASSOCIATION | $3,581,163 | B84 | published | | Ames, IA | 2024 |
| ASSOCIATION OF MARSHALL SCHOLARS INC | $3,553,019 | B84 | inferred 0.85 | | Cambridge, MA | 2024 |
| THE BRONX HIGH SCHOOL OF SCIENCE ALUMNI FOUNDATION INC | $3,523,093 | B84 | published | science: research education | Bronx, NY | 2024 |
| ALUMNI ASSOCIATION SCHOOL OF MEDICINE LOMA LINDA UNIVERSITY | $3,489,507 | B84 | published | | Loma Linda, CA | 2024 |
| ALUMNI ASSOC OF THE ROMAN CATHOLIC HIGH SCHOOL OF PHILADELPHIA | $3,439,681 | B84 | published | | Philadelphia, PA | 2024 |
| UNIVERSITY OF RHODE ISLAND STUDENT SENATE INC | $3,433,532 | B84 | published | | Kingston, RI | 2024 |
| NATIONAL ASSOCIATION FOR CAMPUS ACTIVITIES | $3,392,170 | B84 | inferred 0.50 | | Columbia, SC | 2025 |
| ARKANSAS ALUMNI ASSOCIATION INC | $3,345,220 | B84 | published | | Fayetteville, AR | 2024 |
| ARIZONA STATE UNIVERSITY ALUMNI ASSOCIATION | $3,317,954 | B84 | inferred 0.90 | | Tempe, AZ | 2024 |
| WASHINGTON STATE UNIVERSITY ALUMNI ASSOCIATION | $3,276,840 | B84 | published | | Pullman, WA | 2024 |
| UNIVERSITY OF MISSOURI ALUMNI ASSN | $3,227,933 | B84 | published | | Columbia, MO | 2024 |
| UCLA ALUMNI ASSOCIATION | $3,120,535 | B84 | published | | Los Angeles, CA | 2024 |
| ALUMNI OF THE RABBINICAL COLLEGE | $3,063,744 | B84 | inferred 0.60 | | Brooklyn, NY | 2019 |
| ST MICHAELS EPISCOPAL SCHOOL FOUNDATION | $2,948,947 | B84 | published | | Richmond, VA | 2024 |
| PVH FOUNDATION INC | $2,926,716 | B84 | inferred 0.85 | | New York, NY | 2024 |
| IVY CLUB | $2,894,370 | B84 | inferred 0.70 | | Princeton, NJ | 2024 |
| UCI ALUMNI ASSOCIATION | $2,888,347 | B84 | published | | Irvine, CA | 2024 |
| THADDEUS STEVENS FOUNDATION | $2,880,858 | B84 | published | | Lancaster, PA | 2024 |
| ALUMNI ASSOCIATION OF MEDICAL UNIVERSITY OF SC | $2,861,927 | B84 | inferred 0.90 | | Charleston, SC | 2024 |
| TRUSTEES OF PRINCETON UNIVERSITY | $2,837,192 | B84 | published | | Princeton, NJ | 2024 |
| MISSISSIPPI STATE UNIVERSITY ALUMNI INC | $2,620,135 | B84 | published | | Ms State, MS | 2024 |
| SEDRO WOOLLEY ALUMNI & SCHOOLS FOUNDATION | $2,545,580 | B84 | published | | Sedro Woolley, WA | 2024 |
| WEST VIRGINIA UNIVERSITY ALUMNI ASSOCIATION INC | $2,492,023 | B84 | published | | Morgantown, WV | 2024 |
| FLORIDA STATE UNIVERSITY ALUMNI ASSOCIATION | $2,436,536 | B84 | published | | Tallahassee, FL | 2024 |
| UNIVERSITY OF WYOMING ALUMNI | $2,327,685 | B84 | published | | Laramie, WY | 2024 |
| UNIVERSITY OF THE PHILIPPINES MEDICAL ALUMNI SOCIETY IN AMERICA | $2,294,529 | B84 | published | launch: religious | Lafayette, IN | 2024 |
| THE UNIVERSITY OF HOUSTON ALUMNI ASSOCIATION FOUNDATION | $2,284,688 | B84 | published | | Houston, TX | 2024 |
| GRAND ISLAND PUBLIC SCHOOLS FOUNDATION | $2,192,607 | B84 | published | women: issues | Grand Island, NE | 2024 |
| UNIVERSITY OF FLORIDA ALUMNI ASSOCIATION INC | $2,187,591 | B84 | published | | Gainesville, FL | 2024 |
| ALUMNAE ASSOCIATION OF SMITH COLLEGE | $2,147,336 | B84 | published | | Northampton, MA | 2024 |
| PURDUE ALUMNI ASSOCIATION INC MEMORIAL UNION BUILDING | $2,137,071 | B84 | published | | W Lafayette, IN | 2024 |
| LINCOLN HIGH SCHOOL ALUMNI ASSOCIATION | $2,096,892 | B84 | published | | Sumter, SC | 2025 |
| WEST VIRGINIA UNIVERSITY ALUMNI ASSOCIATION LOYALTY PERMANENT ENDO | $2,084,480 | B84 | published | | Morgantown, WV | 2024 |
| ALUMNAE ASSOCIATION OF MOUNT HOLYOKE COLLEGE INC | $2,037,323 | B84 | published | women: issues | South Hadley, MA | 2024 |
| UNIVERSITY OF ARIZONA ALUMNI | $2,019,330 | B84 | inferred 0.93 | space: outer | Tucson, AZ | 2021 |
| BITSAA INTERNATIONAL INC | $2,005,612 | B84 | published | science: research education | Sunnyvale, CA | 2024 |
| COLUMBIA HIGH SCHOOL ALUMNI ASSOCIATION | $2,000,000 | B84 | published | | Atlanta, GA | 2024 |
| FRIENDS OF THE QUEENS UNIVERSITY OF BELFAST INC | $1,983,999 | B84 | published | space: outer | Washington, DC | 2025 |
| LOUISE M DAVIES FOUNDATION | $1,973,606 | B84 | inferred 0.60 | men: issues | San Francisco, CA | 2025 |
| MEDICAL ALUMNI ASSOCIATION OF THE UNIVERSITY OF MARYLAND INC | $1,969,170 | B84 | published | | Baltimore, MD | 2024 |
| ALUMNI OF THE STATE UNIV OF NY AGRI & TECH COLLEGE AT COBLESKILL | $1,915,788 | B84 | published | | Cobleskill, NY | 2024 |
| CALIFORNIA AGGIE ALUMNI ASSOCIATION | $1,912,474 | B84 | published | | Davis, CA | 2024 |
| THE CITADEL ALUMNI ASSOCIATION | $1,791,588 | B84 | published | | Charleston, SC | 2024 |
| PI BETA PHI FRATERNITY | $1,791,420 | B84 | inferred 0.60 | | Chesterfield, MO | 2024 |
| ACADEMY SERVICES CORPORATION | $1,776,433 | B84 | published | | Tucson, AZ | 2024 |
| BETA EPSILON BUILDING CO OF TUCON | $1,730,779 | B84 | inferred 0.60 | | Denver, CO | 2024 |