| PERIMETER INSTITUTE | $79,088,458 | U34 | inferred 0.60 | science: research education | Waterloo, ON | 2024 |
| THE MATH LEARNING CENTER | $44,731,389 | U34 | published | science: research education | Salem, OR | 2024 |
| SIMONS LAUFER MATHEMATICAL SCIENCES INSTITUTE | $19,132,890 | U34 | published | | Berkeley, CA | 2024 |
| SOCIETY FOR INDUSTRIAL AND APPLIED MATHEMATICS | $17,724,481 | U34 | published | science: research education | Philadelphia, PA | 2024 |
| AMERICAN INSTITUTE OF MATHEMATICS | $5,295,695 | U34 | inferred 0.60 | science: research education | Pasadena, CA | 2024 |
| CENTER FOR EXCELLENCE IN EDUCATION | $4,218,108 | U34 | published | science: research education | Mclean, VA | 2024 |
| INSTITUTE OF MATHEMATICAL STATISTICS | $2,943,733 | U34 | published | | Waite Hill, OH | 2024 |
| MATHEMATICAL SCIENCES PUBLISHERS | $1,995,263 | U34 | published | science: research education | Sacramento, CA | 2024 |
| ASSOCIATION FOR WOMEN IN MATHEMATICS INC | $1,139,952 | U34 | published | science: research education | Providence, RI | 2024 |
| CONFERENCE BOARD OF THE MATHEMATICAL SCIENCES | $713,040 | U34 | published | science: research education | Poughkeepsie, NY | 2024 |
| ASSOCIATION OF SYMBOLIC LOGIC | $656,892 | U34 | published | | Storrs, CT | 2025 |
| PHYCOLOGICAL SOCIETY OF AMERICA INC | $490,827 | U34 | inferred 0.60 | science: research education | Lutherville, MD | 2025 |
| INTERNATIONAL SOCIETY FOR BAYESIAN ANALYSIS | $456,651 | U34 | published | | Ellicott City, MD | 2025 |
| CAMPERSAND CO | $260,814 | U34 | published | science: research education | Albuquerque, NM | 2024 |
| SOCIETY FOR MATHEMATICAL BIOLOGY | $233,730 | U34 | published | | Ann Arbor, MI | 2025 |
| ROCKY MOUNTAIN MATHEMATICS CONSORTIUM INC | $206,391 | U34 | published | | Phoenix, AZ | 2024 |
| RIVERBEND COMMUNITY MATH CENTER INC | $158,959 | U34 | published | girls boys: boys girls clubs | South Bend, IN | 2024 |
| PACIFIC JOURNAL OF MATHEMATICS | $144,121 | U34 | published | | Berkeley, CA | 2024 |
| COUNCIL OF PROFESSIONAL ASSOCIATIONS ON FEDERAL STATISTICS | $139,817 | U34 | published | | Washington, DC | 2024 |
| INTERNATIONAL COMMISSION ON RADI- ATION UNITS AND MEASUREMENTS INC | $84,805 | U34 | published | science: research education | Bethesda, MD | 2024 |
| CHINESE AMERICAN ABACUS ASSOCIATION | $46,445 | U34 | published | | Fremont, CA | 2024 |
| FRACTAL FOUNDATION | $38,783 | U34 | published | girls boys: girl scouts | Albuquerque, NM | 2020 |
| ASSOCIATION FOR MATHEMATICAL RESEARCH | $34,305 | U34 | published | | Davis, CA | 2024 |
| INTERNATIONAL SOCIETY FOR ZINC BIOLOGY | $4,904 | U34 | published | science: research education | Athens, OH | 2025 |
| MATH MAGIC INC | $3,800 | U34 | published | science: research education | Jericho, NY | 2024 |
| NEGATIVES TO POSITIVES INC | $2,150 | U34 | published | | Madison, AL | 2024 |
| HAN TIANMIN FOUNDATION | $836 | U34 | published | | Gilbert, AZ | 2024 |
| LEARNVIA INC | $0 | U34 | published | | Pittsburgh, PA | 2024 |
| XIMERA FOUNDATION | $0 | U34 | published | | Columbus, OH | 2020 |
| MISSOURI ARML | - | U34 | published | | Florissant, MO | |
| PI MU EPSILON INC | - | U34 | inferred 0.60 | | Storrs, CT | |
| INSPIRE INSTITUTE INC | - | U34 | published | | Alexandria, VA | |
| APPLIED PROBABILITY FOUNDATION OF | - | U34 | inferred 0.40 | | Neshanic Stahon, NJ | |
| SUNSITES GEM & MINERAL CLUB INC | - | U34 | published | | Pearce, AZ | |
| MERSENNE RESEARCH INC | - | U34 | published | | Blowing Rock, NC | |
| INTERNATIONAL SOCIETY OF DIFFERENCE EQUATIONS | - | U34 | inferred 0.60 | | Klagenfurt Carinthia 9020 | |
| WASHINGTON STUDENT MATH ASSOCIATION | - | U34 | published | | Bothell, WA | |
| MISSOURI JOURNAL OF MATHEMATICAL SCIENCES | - | U34 | inferred 0.55 | | Warrensburg, MO | |
| K-THEORY FOUNDATION | - | U34 | published | | E Brunswick, NJ | |
| INTERNATIONAL SOCIETY FOR NONPARAMETRIC STATISTICS | - | U34 | inferred 0.60 | | State College, PA | |
| SKY SHARING A NJ NON PROFIT CORPORATION | - | U34 | published | | Princeton Jct, NJ | |
| SIGMA ZETA NATIONAL | - | U34 | published | | Decatur, IL | |
| MATHEMATICAL ASSOCIATION OF AMERICA | - | U34 | inferred 0.80 | | Washington, DC | |
| FIRST PROOF FOUNDATION | - | U34 | published | | New York, NY | |
| BAKER MOUNTAIN SCIENCE CORPORATION | - | U34 | published | | Yellow Spring, WV | |
| PRIMESTEM | - | U34 | published | | Naperville, IL | |
| CROSSROADS MATHEMATICS INCORPORATED | - | U34 | published | | Carmel, IN | |
| FINANCE MATHEMTACS AND SCIENCE FOUN DATION | - | U34 | published | | Riverside, CA | |
| KOREAN INTERNATIONAL STATISTICAL SOCIETY | - | U34 | published | | Portland, OR | |
| MULTIPLE COMPARISON PROCEDURES SOCIETY INC | - | U34 | published | | Ridgefield, CT | |
| ORION ABACUS ASSOCIATION | - | U34 | published | | Fremont, CA | |
| KANSAS MATHEMATICAL SCIENCES | - | U34 | inferred 0.60 | | Wichita, KS | |
| PI MU EPSILON INC | - | U34 | inferred 0.60 | | Manhattan, KS | |
| MATHEMATICAL ASSOCIATION OF AMERICA | - | U34 | inferred 0.75 | | Washington, DC | |
| PI MU EPSILON INC | - | U34 | inferred 0.60 | | Richmond, VA | |
| TEXAS MATHEMATICAL ASSOCIATION OF TWO YEAR COLLEGES | - | U34 | published | | Galveston, TX | |
| EULER SOCIETY | - | U34 | published | | Dobbs Ferry, NY | |
| INITIATIVE FOR MATHEMATICS LEARNING BY INQUIRY INC | - | U34 | published | | Austin, TX | 2022 |
| PI MU EPSILON INC | - | U34 | inferred 0.50 | | Bozeman, MT | |
| PACIFIC LABORATORIES INC | - | U34 | inferred 0.30 | | Moscow, ID | |
| NONARCHIMEDEAN GEOMETRY RESEARCH CORPORATION | - | U34 | published | | Sacramento, CA | |
| GOKOVA GEOMETRY TOPOLOGY | - | U34 | published | | Haslett, MI | |
| EULER MATHEMATICS CENTER INC | - | U34 | inferred 0.70 | | Houston, TX | |
| AMERICAN SHOAL MARINE RESEARCH INC | - | U34 | inferred 0.25 | | Panacea, FL | |
| MATHEMATICS RESEARCH CENTER INC | - | U34 | published | | Phoenix, AZ | |
| MATH AND APPLIED MATH GALOIS GROUP | - | U34 | inferred 0.60 | | Davis, CA | |
| ZONOTOPIA | - | U34 | published | | Pittsburgh, PA | |
| RIDGWAY SCOTT FOUNDATION | - | U34 | published | | Cedarville, MI | |
| HUDSON SCHOOL OF MATHEMATICS CORP | - | U34 | published | | New York, NY | |
| CONNECTICUT STATE ASSOCIATION OF MATH LEAGUES INC | - | U34 | published | | South Salem, NY | |
| ARS MATHEMATICA | - | U34 | inferred 0.60 | | Paris 75006 | |