| FINANCIAL INDUSTRY REGULATORY AUTHORITY INC | $2,607,503,080 | S41 | inferred 0.75 | | Rockville, MD | 2024 |
| BROWN UNIVERSITY OF PROVIDENCE | $2,055,944,018 | S41 | published | science: research education | Providence, RI | 2024 |
| FINRA REGULATION INC | $1,354,035,278 | S41 | inferred 0.80 | abuse: elder | Rockville, MD | 2024 |
| STAND TOGETHER CHAMBER OF COMMERCE INC | $432,637,461 | S41 | inferred 0.55 | | Arlington, VA | 2024 |
| PROJECT MANAGEMENT INSTITUTE INC | $390,418,622 | S41 | published | | Newtown Sq, PA | 2024 |
| NATIONAL ASSOCIATION OF CHAIN DRUG STORES INC | $364,100,689 | S41 | inferred 0.90 | | Arlington, VA | 2024 |
| MISSOURI VALLEY LINE CONSTRUCTORS | $350,746,966 | S41 | inferred 0.70 | | Kansas City, MO | 2024 |
| NATIONAL ELECTRICAL CONTRACTORS ASSOCIATION INC | $306,712,395 | S41 | inferred 0.55 | | Kansas City, MO | 2024 |
| CALIFORNIA APT ASSOCIATION | $261,468,933 | S41 | inferred 0.75 | shelter: homeless | Sacramento, CA | 2024 |
| SACRAMENTO RIVER SETTLEMENT CONTRACTORS | $251,906,748 | S41 | published | | Willows, CA | 2025 |
| SOCIETY FOR HUMAN RESOURCE MANAGEMENT | $233,028,539 | S41 | published | | Alexandria, VA | 2024 |
| CHAMBER OF COMMERCE OF THE UNITED STATES OF AMERICA | $225,835,416 | S41 | inferred 0.90 | | Washington, DC | 2024 |
| YPO INC | $222,699,979 | S41 | inferred 0.70 | | Irving, TX | 2024 |
| THE LINUX FOUNDATION | $220,730,594 | S41 | published | | Wilmington, DE | 2024 |
| GLOBAL TECHNOLOGY INDUSTRY ASSOCIATION | $216,871,482 | S41 | inferred 0.80 | space: outer | Downers Grove, IL | 2024 |
| GSMA LTD | $215,590,240 | S41 | published | | Atlanta, GA | 2025 |
| ASSOCIATION OF INTERNATIONAL CERTIFIED PROFESSIONAL ACCOUNTANTS | $214,151,477 | S41 | published | | Durham, NC | 2024 |
| GS1 US INC | $188,763,487 | S41 | published | | Ewing, NJ | 2024 |
| DAIRY MANAGEMENT INC | $165,666,302 | S41 | inferred 0.75 | launch: launch | Rosemont, IL | 2024 |
| CONSUMER TECHNOLOGY ASSOCIATION | $153,775,854 | S41 | published | space: outer | Arlington, VA | 2024 |
| CALIFORNIA TRAVEL AND TOURISM COMMISSION | $150,710,747 | S41 | published | | Sacramento, CA | 2024 |
| FILM MUSCIANS SECONDARY MARKETS FUND | $146,323,626 | S41 | published | | Van Nuys, CA | 2024 |
| AMERICAN ASSOCIATION OF STATE HIGHWAY & TRANSPORTATION OFFICIALS | $143,754,574 | S41 | published | | Washington, DC | 2024 |
| GSM MOU ASSOCIATION | $140,769,578 | S41 | published | | United Kingdom | 2025 |
| CORPORATION FOR TRAVEL PROMOTION | $139,855,946 | S41 | published | | Washington, DC | 2024 |
| BIOTECHNOLOGY INNOVATION ORGANIZATION | $117,748,708 | S41 | inferred 0.55 | science: research education | Washington, DC | 2024 |
| NATIONAL RESTAURANT ASSOCIATION | $116,506,047 | S41 | inferred 0.85 | | Washington, DC | 2024 |
| NATIONAL FEDERATION OF INDEPENDENT BUSINESS INC | $114,877,780 | S41 | inferred 0.70 | | Nashville, TN | 2025 |
| ORLANDO ORANGE COUNTY CONVENTION & VISITORS BUREAU INC | $113,682,039 | S41 | inferred 0.85 | | Orlando, FL | 2024 |
| NORTH AMERICAN ELECTRIC RELIABILITY CORP | $112,373,473 | S41 | published | | Washington, DC | 2024 |
| INTERNATIONAL CODE COUNCIL INC | $109,907,356 | S41 | published | science: research education | Cntry Clb Hls, IL | 2024 |
| SEMI | $108,857,917 | S41 | inferred 0.80 | | Milpitas, CA | 2024 |
| CONFEDERATION OF INDIAN INDUSTRY | $106,754,696 | S41 | inferred 0.80 | | Washington, DC | 2024 |
| GSMA IP LLC | $106,281,272 | S41 | published | | Atlanta, GA | 2025 |
| STATEWIDE ENERGY EFFICIENCY ANDRENEWABLES ADMINISTRATION INC | $104,783,423 | S41 | published | | Lacrosse, WI | 2024 |
| CREDIT UNION NATIONAL ASSOCIATION INC | $103,908,424 | S41 | published | | Madison, WI | 2024 |
| AMERICAN BEVERAGE ASSOCIATION | $103,751,062 | S41 | inferred 0.70 | | Washington, DC | 2024 |
| EDISON ELECTRIC INSTITUTE | $101,821,254 | S41 | published | | Washington, DC | 2024 |
| MARINE PRESERVATION ASSOCIATION | $92,471,431 | S41 | inferred 0.70 | | Phoenix, AZ | 2024 |
| UNSATISFIED CLAIMS & JUDGEMENT FUND | $90,270,341 | S41 | published | | Basking Ridge, NJ | 2024 |
| NATIONAL ASSOCIATION OF HOME BUILDERS OF THE UNITED STATES | $90,020,827 | S41 | inferred 0.90 | | Washington, DC | 2024 |
| COTTON INCORPORATED | $86,904,598 | S41 | inferred 0.85 | launch: launch | Cary, NC | 2025 |
| INVESTMENT COMPANY INSTITUTE | $85,551,495 | S41 | inferred 0.85 | | Washington, DC | 2024 |
| MILLION DOLLAR ROUND TABLE | $85,265,275 | S41 | inferred 0.80 | | Park Ridge, IL | 2024 |
| GREATER MYRTLE BEACH COLLABORATIVE | $83,629,578 | S41 | inferred 0.90 | | Myrtle Beach, SC | 2024 |
| DEVELOPMENT NOW FOR CHICAGO | $81,469,275 | S41 | published | | Chicago, IL | 2023 |
| AMERICAN PROPERTY CASUALTY INSURANCE ASSOCIATION | $77,845,711 | S41 | published | | Chicago, IL | 2024 |
| AMERICAN COUNCIL OF LIFE INSURERS INC | $77,275,837 | S41 | inferred 0.90 | | Washington, DC | 2024 |
| INTERNATIONAL ASSOCIATION OF PRIVACY PROFESSIONALS | $74,657,443 | S41 | published | | Portsmouth, NH | 2025 |
| HEALTHCARE INFORMATION AND MANAGEMENT SYSTEMS SOCIETY | $74,491,725 | S41 | published | | Chicago, IL | 2022 |
| NASHVILLE CONVENTION & VISITORS BUREAU | $74,261,483 | S41 | published | | Nashville, TN | 2024 |
| NATIONAL INSURANCE CRIME BUREAU | $73,289,029 | S41 | inferred 0.80 | | Oak Brook, IL | 2025 |
| PERFORMANCE REVIEW INSTITUTE INC | $70,315,397 | S41 | inferred 0.60 | space: outer | Warrendale, PA | 2024 |
| ASSOCIATION OF AMERICAN RAILROADS | $70,167,327 | S41 | inferred 0.80 | | Washington, DC | 2024 |
| SOCIETY OF ACTUARIES PROFESSIONAL ASSOCIATION | $68,295,697 | S41 | published | | Chicago, IL | 2024 |
| INTERNATIONAL COUNCIL OF SHOPPING CENTERS INC | $68,005,903 | S41 | inferred 0.70 | | New York, NY | 2024 |
| LOS ANGELES TOURISM & CONVENTION BOARD | $67,761,867 | S41 | inferred 0.85 | | Los Angeles, CA | 2024 |
| AMERICAN CLEAN POWER ASSOCIATION | $67,498,049 | S41 | published | | Washington, DC | 2024 |
| SOCIETY OF MANUFACTURING ENGINEERS | $65,762,279 | S41 | published | space: outer | Southfield, MI | 2024 |
| CERTIFIED FINANCIAL PLANNER BOARD OF STANDARDS INC | $65,247,205 | S41 | published | girls boys: girl scouts | Washington, DC | 2024 |
| ASSOCIATION OF EQUIPMENT MANUFACTURERS | $64,097,304 | S41 | published | | Milwaukee, WI | 2025 |
| HOUSING WORKS INC | $63,841,706 | S41 | published | shelter: homeless | Brooklyn, NY | 2024 |
| PROSIGHT FINANCIAL ASSOCIATION | $63,040,351 | S41 | inferred 0.45 | | Chicago, IL | 2024 |
| NATIONAL SHOOTING SPORTS FOUNDATION INC | $62,951,102 | S41 | inferred 0.80 | | Shelton, CT | 2024 |
| NATIONAL ASSOCIATION OF CONVENIENCE STORES INC | $61,836,797 | S41 | inferred 0.80 | space: outer | Alexandria, VA | 2024 |
| NEW ORLEANS & COMPANY | $60,956,868 | S41 | inferred 0.85 | | New Orleans, LA | 2024 |
| LL GLOBAL INC | $59,741,002 | S41 | published | | Windsor, CT | 2024 |
| NATIONAL CATTLEMENS BEEF ASSOCIATION INC | $58,246,267 | S41 | published | | Centennial, CO | 2024 |
| AMERICAN PSYCHIATRIC ASSOCIATION | $58,199,477 | S41 | published | abuse: substance | Washington, DC | 2024 |
| NEW JERSEY COALITION OF AUTOMOTIVE RETAILERS INC | $58,134,763 | S41 | inferred 0.75 | | Ewing, NJ | 2025 |
| NATIONAL MILK PRODUCERS FEDERATION | $58,099,827 | S41 | inferred 0.80 | | Rosemont, IL | 2024 |
| WASHINGTON DC CONVENTION AND TOURISM CORPORATION | $55,030,141 | S41 | published | | Washington, DC | 2024 |
| GUARANTY ASSOCIATION BENEFITS COMPANY | $54,747,905 | S41 | published | | Washington, DC | 2025 |
| GREATER MIAMI CONVENTION AND VISITORS BUREAU INC | $54,669,867 | S41 | inferred 0.80 | | Miami, FL | 2024 |
| SAN DIEGO CONVENTION AND TOURIST BUREAU | $54,233,449 | S41 | inferred 0.82 | | San Diego, CA | 2024 |
| WESTERN STATES PETROLEUM ASSOCIATION | $54,203,833 | S41 | inferred 0.85 | | Sacramento, CA | 2024 |
| AMT-THE ASSOCIATION FOR MANUFACTURING TECHNOLOGY | $53,917,383 | S41 | inferred 0.80 | science: research education | Mclean, VA | 2024 |
| SRCCO INC | $53,548,337 | S41 | published | science: research education | Durham, NC | 2024 |
| LAW SOCIETY OF BRITISH COLUMBIA | $52,592,349 | S41 | published | | Canada | 2024 |
| SAN FRANCISCO TOURISM IMPROVEMENT DISTRICT MANAGEMENT CORPORATION | $51,712,467 | S41 | published | | San Francisco, CA | 2024 |
| FS-ISAC INC | $50,893,979 | S41 | published | | Reston, VA | 2024 |
| HORSERACING INTEGRITY AND SAFETY AUTHORITY INC | $50,588,741 | S41 | published | | Lexington, KY | 2024 |
| NATIONAL MARINE MANUFACTURERS ASSOCIATION INC | $50,353,040 | S41 | inferred 0.80 | | Washington, DC | 2024 |
| GREATER BOSTON CONVENTION AND TOURIST BUREAU INC | $49,698,056 | S41 | inferred 0.70 | | Boston, MA | 2024 |
| IPC INTERNATIONAL INC | $48,599,819 | S41 | inferred 0.60 | | Bannockburn, IL | 2024 |
| AMERICAN TRUCKING ASSOCIATIONS INC | $48,109,566 | S41 | inferred 0.65 | | Washington Dc, DC | 2024 |
| AIR-CONDITIONING HEATING AND REFRIGERATION INSTITUTE | $48,012,249 | S41 | published | | Arlington, VA | 2025 |
| AIR TRANSPORT ASSOCIATION OF AMERICA INC | $47,651,283 | S41 | inferred 0.85 | space: outer | Washington, DC | 2024 |
| IOWA STATE ASSOCIATION OF COUNTIES | $47,357,987 | S41 | inferred 0.35 | | Wdm, IA | 2024 |
| SOUTHERN MOTOR CARRIERS ASSOCIATION INC | $47,145,427 | S41 | inferred 0.70 | | Peachtree Cty, GA | 2024 |
| AVIXA INC | $47,109,457 | S41 | inferred 0.80 | | Fairfax, VA | 2024 |
| FLORIDA ASSOCIATION OF REALTORS | $47,068,226 | S41 | published | | Orlando, FL | 2024 |
| AMERICAN WELDING SOCIETY INC | $46,806,815 | S41 | published | | Doral, FL | 2024 |
| DENVER METRO CONVENTION & VISITORS BUREAU | $46,293,630 | S41 | inferred 0.80 | | Denver, CO | 2025 |
| MEXICAN HAAS AVOCADO IMPORTERS ASSOCIATION | $45,838,086 | S41 | published | | Fallston, MD | 2024 |
| MGMA-ACMPE | $45,183,951 | S41 | published | | Englewood, CO | 2024 |
| FOOD MARKETPLACE INC | $44,887,297 | S41 | inferred 0.80 | | Arlington, VA | 2024 |
| CHICAGO CONVENTION & TOURISM BUREAU INC | $44,143,890 | S41 | inferred 0.80 | | Chicago, IL | 2024 |
| LLOYDS REGISTER NORTH AMERICA INC | $44,066,785 | S41 | published | | Houston, TX | 2024 |
| NATIONAL BUSINESS AVIATION ASSOCIATION INC | $42,994,933 | S41 | inferred 0.90 | launch: aviation | Washington, DC | 2024 |