| PHARMACEUTICAL RESEARCH AND MANUFACTURERS OF AMERICA | $521,348,217 | A03 | inferred 0.60 | science: research education | Washington, DC | 2024 |
| AMERICAN CHEMISTRY COUNCIL | $186,085,032 | A03 | inferred 0.60 | launch: launch | Washington, DC | 2024 |
| AMERICAN BANKERS ASSOCIATION | $176,137,760 | A03 | inferred 0.60 | survivor: disaster | Washington, DC | 2024 |
| NATIONAL FUTURES ASSOCIATION | $154,945,104 | A03 | inferred 0.60 | | Chicago, IL | 2024 |
| AMERICAN HOSPITAL ASSOCIATION INC | $146,713,516 | A03 | inferred 0.55 | | Chicago, IL | 2024 |
| INFORMATION SYSTEMS AUDIT AND CONTROL ASSOCIATION INC | $117,123,880 | A03 | inferred 0.60 | | Schaumburg, IL | 2024 |
| AMERICAN ACADEMY OF FAMILY PHYSICIANS | $91,429,257 | A03 | inferred 0.60 | science: research education | Leawood, KS | 2024 |
| AMERICAN NURSES CREDENTIALING CENTER | $86,784,441 | A03 | inferred 0.60 | | Silver Spring, MD | 2024 |
| National Automobile Dealers Association | $83,843,152 | A03 | inferred 0.60 | | Tysons, VA | 2024 |
| AMERICAN SPEECH LANGUAGE & HEARING ASSN | $75,306,313 | A03 | inferred 0.60 | science: research education | Rockville, MD | 2024 |
| INTERNATIONAL SWAPS AND DERIVATIVES ASSOCIATION INC | $74,648,835 | A03 | inferred 0.50 | | New York, NY | 2024 |
| AMERICAN SOCIETY OF HEALTH-SYSTEM PHARMACISTS | $74,417,349 | A03 | inferred 0.70 | | Bethesda, MD | 2024 |
| AMERICAN INSTITUTE OF ARCHITECTS | $70,085,469 | A03 | inferred 0.70 | | Beaverton, OR | 2024 |
| AMERICAN ACADEMY OF OPHTHALMOLOGY INC | $68,284,674 | A03 | inferred 0.60 | science: research education | San Francisco, CA | 2024 |
| NCTA-THE INTERNET & TELEVISION ASSOCIATION | $67,546,226 | A03 | inferred 0.50 | girls boys: girl scouts | Washington, DC | 2024 |
| NATIONAL ASSOCIATION OF MANUFACTURERS OF THE USA | $63,503,311 | A03 | inferred 0.70 | | Washington, DC | 2025 |
| SPECIALTY EQUIPMENT MARKET ASSOCIATION | $59,257,762 | A03 | inferred 0.80 | women: issues | Diamond Bar, CA | 2024 |
| PLASTICS INDUSTRY ASSOCIATION INC | $58,590,729 | A03 | inferred 0.50 | science: research education | Washington, DC | 2024 |
| AMERICAN SOCIETY OF ANESTHESIOLOGISTS | $58,537,427 | A03 | inferred 0.80 | science: research education | Schaumburg, IL | 2024 |
| CORPORATION OF THE FINE ARTS MUSEUMS | $53,329,543 | A03 | published | | San Francisco, CA | 2024 |
| AMERICAN BOARD OF FAMILY MEDICINE INC | $45,682,034 | A03 | inferred 0.60 | | Lexington, KY | 2024 |
| CALIFORNIA MEDICAL ASSOCIATION | $44,495,393 | A03 | inferred 0.90 | domestic violence | Sacramento, CA | 2024 |
| ACADEMY OF NUTRITION AND DIETETICS | $39,595,449 | A03 | inferred 0.60 | | Chicago, IL | 2024 |
| AMERICAN COUNCIL OF LEARNED SOCIETIES | $38,862,022 | A03 | published | | New York, NY | 2024 |
| NATIONAL ASSN OF STATE DEPT OF AGRICULTURE | $37,799,302 | A03 | inferred 0.50 | | Arlington, VA | 2024 |
| ASSOCIATION OF OPERATING ROOM NURSES INC | $35,255,349 | A03 | inferred 0.60 | | Denver, CO | 2024 |
| CONSUMER BRANDS ASSOCIATION | $34,741,878 | A03 | inferred 0.70 | | Arlington, VA | 2024 |
| ASSOCIATION FOR SUPPLY CHAIN MANAGEMENT INC | $34,576,818 | A03 | inferred 0.50 | | Chicago, IL | 2024 |
| INSTITUTE OF INTERNATIONAL FINANCE INC | $34,168,903 | A03 | inferred 0.60 | launch: launch | Washington, DC | 2024 |
| AMERICAN ASSOCIATION OF INSURANCE SERVICES | $32,434,149 | A03 | inferred 0.70 | | Lisle, IL | 2024 |
| AMERICAN SOCIETY OF PLASTIC SURGEONS | $30,020,639 | A03 | inferred 0.70 | | Arlington Heights, IL | 2024 |
| AMERICAN ASSOCIATION OF AIRPORT EXECUTIVES | $29,983,994 | A03 | inferred 0.60 | | Alexandria, VA | 2024 |
| COTTON COUNCIL INTERNATIONAL | $29,862,749 | A03 | inferred 0.50 | | Washington, DC | 2024 |
| AMERICAN OPTOMETRIC ASSOCIATION INC | $29,603,785 | A03 | inferred 0.60 | | St Louis, MO | 2024 |
| INTERNATIONAL COPPER ASSOCIATION LTD | $29,212,659 | A03 | inferred 0.50 | science: research education | Mclean, VA | 2024 |
| INTERNATIONAL TRADEMARK ASSOCIATION INC | $29,137,594 | A03 | inferred 0.70 | | New York, NY | 2025 |
| ASSOCIATED BUILDERS & CONTRACTORS INC | $29,097,792 | A03 | inferred 0.60 | | Washington, DC | 2024 |
| AMERICAN SOCIETY OF ASSOCIATION EXECUTIVES | $28,581,404 | A03 | inferred 0.50 | | Washington, DC | 2024 |
| FEDERATION OF STATE BOARDS OF PHYSICAL THERAPY | $27,531,554 | A03 | inferred 0.70 | | Alexandria, VA | 2024 |
| AMERICAN SOCIETY FOR RADIATION ONCOLOGY | $27,445,520 | A03 | inferred 0.70 | survivor: cancer | Arlington, VA | 2025 |
| ASSOCIATION OF CORPORATE COUNSEL | $27,003,688 | A03 | inferred 0.80 | | Washington, DC | 2024 |
| ASIS INTERNATIONAL INC | $26,937,022 | A03 | inferred 0.70 | | Alexandria, VA | 2024 |
| ASSOCIATION FOR FINANCIAL PROFESSIONALS INC | $26,902,937 | A03 | inferred 0.45 | | Rockville, MD | 2024 |
| NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION | $26,229,765 | A03 | inferred 0.60 | science: research education | Arlington, VA | 2024 |
| NEW YORK COMPENSATION INSURANCE RATING BOARD | $25,438,678 | A03 | inferred 0.50 | | New York, NY | 2024 |
| AMERICAN BOARD OF MEDICAL SPECIALTIES | $25,196,152 | A03 | inferred 0.70 | | Chicago, IL | 2025 |
| AMERICAN ASSOCIATION OF ORAL AND MAXILLOFACIAL SURGEONS | $25,018,472 | A03 | inferred 0.50 | | Rosemont, IL | 2025 |
| AMERICAN ASSOCIATION OF ORTHODONTISTS | $25,015,509 | A03 | inferred 0.50 | science: research education | St Louis, MO | 2024 |
| AMERICAN OCCUPATIONAL THERAPY ASSOCIATION INC | $22,715,375 | A03 | inferred 0.80 | science: research education | N Bethesda, MD | 2024 |
| AMERICAN IMMIGRATION LAWYERS ASSOCIATION | $22,679,362 | A03 | inferred 0.60 | women: issues | Washington, DC | 2025 |
| AMERICAN BOARD OF RADIOLOGY INCORPORATED | $22,031,770 | A03 | inferred 0.50 | | Tucson, AZ | 2024 |
| NATIONAL COTTON COUNCIL OF AMERICA | $21,863,616 | A03 | inferred 0.60 | | Cordova, TN | 2024 |
| INTERNATIONAL MASONRY INSTITUTE | $21,365,772 | A03 | inferred 0.40 | | Bowie, MD | 2025 |
| THE COMPUTING RESEARCH ASSOCIATION INC | $20,254,835 | A03 | inferred 0.50 | science: research education | Washington, DC | 2024 |
| COLORADO EDUCATION ASSOCIATION | $19,640,277 | A03 | inferred 0.60 | | Denver, CO | 2024 |
| MICHIGAN ASSOCIATION OF INTERMEDIATE SCHOOL ADMINISTRATORS | $19,442,367 | A03 | inferred 0.60 | science: research education | Lansing, MI | 2024 |
| ARKANSAS FARM BUREAU FEDERATION | $19,217,391 | A03 | inferred 0.50 | | Little Rock, AR | 2024 |
| ASSOCIATION OF AMERICAN PUBLISHERS INC | $18,941,437 | A03 | inferred 0.50 | science: research education | Washington, DC | 2024 |
| INVESTMENT MANAGEMENT CONSULTANTS ASSN INC | $18,663,032 | A03 | inferred 0.60 | | Greenwood Vlg, CO | 2024 |
| AMERICAN INDUSTRIAL HYGIENE ASSOCIATION | $18,483,713 | A03 | inferred 0.80 | science: research education | Falls Church, VA | 2024 |
| APPRAISAL INSTITUTE | $18,198,258 | A03 | inferred 0.70 | | Chicago, IL | 2024 |
| NATIONAL BOARD OF CHIROPRACTIC EXAMINERS | $17,683,454 | A03 | inferred 0.90 | | Greeley, CO | 2024 |
| NATIONAL COUNCIL OF THE PAPER IND FOR AIR & STREAM IMPROVEMENT INC | $17,676,345 | A03 | inferred 0.60 | science: research education | Cary, NC | 2024 |
| NATIONAL ALCOHOL BEVERAGE CONTROL ASSOC INC | $17,232,495 | A03 | inferred 0.60 | | Arlington, VA | 2024 |
| WASHINGTON STATE HOSPITAL ASSOCIATION | $17,096,686 | A03 | inferred 0.70 | | Seattle, WA | 2024 |
| PENNSYLVANIA BAR ASSOCIATION | $16,996,412 | A03 | inferred 0.70 | | Harrisburg, PA | 2025 |
| ASSOCIATION OF THE BAR OF THE CITY OF NEW YORK | $16,609,417 | A03 | inferred 0.60 | | New York, NY | 2024 |
| MEDICAL GROUP MANAGEMENT ASSOCIATION | $16,492,836 | A03 | inferred 0.80 | | Englewood, CO | 2011 |
| AMERICAN ASSOCIATION OF PETROLEUM GEOLOGISTS | $16,277,338 | A03 | inferred 0.70 | science: research education | Tulsa, OK | 2024 |
| SEMICONDUCTOR INDUSTRY ASSOCIATION | $16,107,584 | A03 | inferred 0.60 | | Washington, DC | 2025 |
| AMERICAN COUNSELING ASSOCIATION | $15,740,873 | A03 | inferred 0.80 | | Alexandria, VA | 2024 |
| PENNSYLVANIA MEDICAL SOCIETY | $15,505,656 | A03 | inferred 0.80 | | Mechanicsburg, PA | 2024 |
| PARENTERAL DRUG ASSOCIATION INC | $15,336,776 | A03 | inferred 0.70 | science: research education | Bethesda, MD | 2024 |
| AMERICAN ASSOCIATION FOR RESPIRATORY CARE | $15,214,475 | A03 | inferred 0.85 | | Irving, TX | 2024 |
| GEOPATH | $15,017,225 | A03 | inferred 0.50 | | New York, NY | 2024 |
| PROFESSIONAL PHOTOGRAPHERS OF AMERICA INC | $14,911,941 | A03 | inferred 0.60 | | Atlanta, GA | 2024 |
| ASSOCIATION FOR CORPORATE GROWTH INC | $14,797,468 | A03 | inferred 0.60 | | Chicago, IL | 2024 |
| AMERICAN BOARD OF ORTHOPAEDIC SURGERY INC | $14,772,508 | A03 | inferred 0.60 | | Chapel Hill, NC | 2025 |
| UNITED STATES AND CANADIAN ACADEMY OF PATHOLOGY INC | $14,664,273 | A03 | inferred 0.70 | science: research education | Palm Springs, CA | 2024 |
| PLASMA PROTEIN THERAPEUTICS ASSOCIATION | $14,575,171 | A03 | inferred 0.50 | | Annapolis, MD | 2025 |
| THE BROADWAY LEAGUE INC | $14,294,812 | A03 | inferred 0.60 | | New York, NY | 2024 |
| SCHOOL NUTRITION ASSOCIATION INC | $14,235,062 | A03 | inferred 0.60 | | Arlington, VA | 2024 |
| ALABAMA FARMERS FEDERATION INC | $14,157,967 | A03 | inferred 0.50 | | Montgomery, AL | 2024 |
| RECREATION VEHICLE INDUSTRY ASSOCIATION INC | $14,088,803 | A03 | inferred 0.50 | | Herndon, VA | 2024 |
| INDEPENDENT FILM & TELEVISION ALLIANCE | $13,847,297 | A03 | inferred 0.60 | | Los Angeles, CA | 2024 |
| AMERICAN ORGANIZATION FOR NURSING LEADERSHIP | $13,283,143 | A03 | inferred 0.85 | | Chicago, IL | 2024 |
| AMERICAN SOCIETY OF LANDSCAPE ARCHITECTS INC | $12,946,386 | A03 | inferred 0.60 | science: research education | Washington, DC | 2025 |
| AMERICAN ASSOCIATION FOR THORACIC SURGERY | $12,621,882 | A03 | inferred 0.70 | science: research education | Fairfax, VA | 2024 |
| DEFENSE RESEARCH INSTITUTE INC | $12,575,134 | A03 | inferred 0.60 | | Chicago, IL | 2024 |
| AMERICAN DAIRY ASSOCIATION OF MICHIGAN INC | $12,544,797 | A03 | inferred 0.50 | | Okemos, MI | 2025 |
| ASSOCIATION OF ENERGY ENGINEERS INC | $12,399,549 | A03 | inferred 0.60 | science: research education | Atlanta, GA | 2025 |
| US POULTRY & EGG ASSOCIATION INC | $12,150,419 | A03 | inferred 0.50 | science: research education | Tucker, GA | 2024 |
| AMERICAN ANIMAL HOSPITAL ASSOCIATION | $12,125,786 | A03 | inferred 0.50 | science: research education | Denver, CO | 2024 |
| NATIONAL CONTRACT MANAGEMENT ASSOCIATION | $11,853,781 | A03 | inferred 0.70 | space: outer | Reston, VA | 2024 |
| PUBLIC RELATIONS SOCIETY OF AMERICA INC | $11,774,049 | A03 | inferred 0.20 | | New York, NY | 2024 |
| SOUTH CAROLINA BAR | $11,715,474 | A03 | inferred 0.60 | | Columbia, SC | 2024 |
| NATIONAL THOROUGHBRED RACING | $11,696,083 | A03 | inferred 0.60 | abuse: animal | Lexington, KY | 2024 |
| TREE CARE INDUSTRY ASSOCIATION INC | $11,639,040 | A03 | inferred 0.50 | | Manchester, NH | 2024 |
| INTERNATIONAL SOCIETY OF ARBORICULTURE | $11,573,930 | A03 | inferred 0.90 | | Atlanta, GA | 2024 |
| AMERICAN STATISTICAL ASSOCIATION | $11,387,940 | A03 | inferred 0.75 | science: research education | Alexandria, VA | 2024 |