| HIPS | Washington | P20 Human Services | $4.2M | 2 |
| INTERNATIONAL AEROSPACE QUALITY GROUP | Washington | S41 Community Improvement & Capacity Building | $4.2M | 1 |
| NATIONAL NEWSPAPER PUBLISHERS ASSOCIATION INC | Washington | — | $4.2M | 2 |
| NATIONAL SUMMER LEARNING ASSOCIATION INC | Washington | B192 Education | $4.2M | 4 |
| WASHINGTON AREA COMMUNITY INVESTMENT FUND INC | Washington | — | $4.1M | 8 |
| EFI FOUNDATION | Washington | C05 Environment | $4.1M | 12 |
| BOARDSOURCE | Washington | A33Z Arts, Culture & Humanities | $4.1M | 7 |
| I AM ALS | Washington | E86 Health Care | $4.1M | 4 |
| SHORT LINE SAFETY INSTITUTE | Washington | B90 Education | $4.1M | 6 |
| EPISCOPAL CHURCH HOME FRIENDSHIP INC C/O SEABURY RESOURCES FOR AGING | Washington | — | $4.1M | 3 |
| NATIONAL FOREIGN TRADE COUNCIL INC | Washington | — | $4.1M | 7 |
| RICHARD LOUNSBERY FOUNDATION INC | Washington | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $4.1M | 9 |
| WASHINGTON DC ECONOMIC PARTNERSHIP | Washington | S30 Community Improvement & Capacity Building | $4.1M | 6 |
| UAW ST JOSEPH RETIREES HEALTH AND WELFARE TRUST | Washington | Y43 Mutual & Membership Benefit | $4.1M | 7 |
| INSTITUTE OF SCRAP RECYCLING INDUSTRIES INC - GROUP RETURN | Washington | — | $4.1M | 0 |
| FREEMAN FOUNDATION | Washington | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $4.1M | 0 |
| SOCIETY FOR AMERICAN ARCHAEOLOGY | Washington | A037 Arts, Culture & Humanities | $4.1M | 3 |
| Alliance of Concerned Men | Washington | O50 Youth Development | $4.1M | 0 |
| INVISIBLE CHILDREN INC | Washington | Q30 International, Foreign Affairs & National Security | $4.1M | 3 |
| Lafayette Square Foundation Inc | Washington | S40 Community Improvement & Capacity Building | $4.1M | 3 |
| PHARMACEUTICAL PRODUCT STEWARDSHIP WORK GROUP | Washington | S41 Community Improvement & Capacity Building | $4.1M | 0 |
| JUST ASSOCIATES INC | Washington | R24 Civil Rights, Social Action & Advocacy | $4.1M | 1 |
| National Association for Behavioral Healthcare | Washington | — | $4.1M | 7 |
| Employee Benefit Research Institute | Washington | — | $4.1M | 8 |
| COALITION FOR APP FAIRNESS | Washington | A60 Arts, Culture & Humanities | $4M | 0 |
| ISF ADVISORS INC | Washington | K20 Food, Agriculture & Nutrition | $4M | 5 |
| CSBS EDUCATION FOUNDATION | Washington | W60C Public & Societal Benefit | $4M | 10 |
| COUNCIL ON CRIMINAL JUSTICE INC | Washington | I50 Crime & Legal-Related | $4M | 7 |
| NATIONAL CAUCUS OF ENVIRONMENTAL LEGISLATORS | Washington | B990 Education | $4M | 3 |
| WASHINGTON-BALTIMORE NEWSPAPER GUILD CWA LOCAL 32035 | Washington | — | $4M | 4 |
| NATIONAL DOWN SYNDROME SOCIETY | Washington | — | $4M | 2 |
| ASSOCIATION FOR THE ACCREDITATION OF HUMAN RESEARCH PROTECTION PROGRAMS INC | Washington | H019 Medical Research | $4M | 7 |
| PUBLIC KNOWLEDGE | Washington | W052 Public & Societal Benefit | $4M | 9 |
| ACCESS INC | Washington | P30 Human Services | $4M | 3 |
| AMERICAN BUS ASSOCIATION | Washington | — | $4M | 7 |
| ELECTRIFICATION COALITION FOUNDATION | Washington | C052 Environment | $4M | 8 |
| NATIONAL LGBTQ TASK FORCE | Washington | — | $4M | 7 |
| AMERICAN ACTION FORUM INC | Washington | V05 Social Science | $4M | 7 |
| THE ISRAEL INSTITUTE INC | Washington | Q20 International, Foreign Affairs & National Security | $4M | 3 |
| RTCA INC | Washington | U32Z Science & Technology | $4M | 6 |
| NATIONAL OCEAN INDUSTRIES ASSOCIATION | Washington | — | $4M | 5 |
| FORMER MEMBERS OF CONGRESS | Washington | W20C Public & Societal Benefit | $4M | 2 |
| NATIONAL COUNCIL ON TEACHER QUALITY INC | Washington | B059 Education | $4M | 7 |
| CLIMATE LEADERSHIP COUNCIL INC | Washington | C20 Environment | $4M | 7 |
| EMPLOYEE-OWNED S CORPORATIONS OF AMERICA C/O VENN STRATEGIES LLC | Washington | S41 Community Improvement & Capacity Building | $4M | 0 |
| All Above All | Washington | R01 Civil Rights, Social Action & Advocacy | $4M | 1 |
| CITIZENS FOR RESPONSIBLE ENERGY SOLUTIONS INC | Washington | C35 Environment | $3.9M | 12 |
| WASHINGTON REGIONAL ASSOCIATION OF GRANTMAKERS | Washington | T20C Philanthropy, Voluntarism & Grantmaking Foundations | $3.9M | 5 |
| BETTER MARKETS INC | Washington | V22 Social Science | $3.9M | 7 |
| RAILWAY SUPPLY INSTITUTE INC | Washington | — | $3.9M | 0 |
