| MID-EASTERN ATHLETIC CONFERENCE | $12,811,528 | $12,084,305 |
| NORTH CROSS SCHOOL | $14,183,345 | $12,060,945 |
| MEALS ON WHEELS AMERICA | $12,019,305 | $11,996,746 |
| HELICOPTER ASSOCIATION INTERNATIONAL | $12,636,986 | $11,902,441 |
| AMERICAN COUNCIL ON THE TEACHING OF FOREIGN LANGUAGES | $11,182,899 | $11,855,453 |
| ELK HILL FARM INC | $10,781,676 | $11,853,361 |
| NATIONAL ASSOCIATION OF INSURANCE AND FINANCIAL ADVISORS | $11,174,529 | $11,845,613 |
| USA RICE FEDERATION | $11,815,949 | $11,815,949 |
| UNIVERSITY OF VIRGINIA MCINTIRE SCHOOL OF COMMERCE FOUNDATION | $29,507,560 | $11,773,027 |
| HOPE HOUSE FOUNDATION | $11,430,670 | $11,719,073 |
| CLARKSVILLE SENIOR CARE LLC | $10,272,728 | $11,700,472 |
| SOCIETY OF INTERVENTIONAL RADIOLOGY | $12,412,186 | $11,672,829 |
| ST MICHAELS EPISCOPAL SCHOOL INC TAX | $12,378,915 | $11,638,416 |
| GOODWILL SERVICES INC | $11,483,865 | $11,546,729 |
| ASSOCIATION FOR UNMANNED VEHICLE SYSTEMS INTERNATIONAL | $11,670,235 | $11,437,545 |
| VSE EMPLOYEE HEALTH AND WELFARE PLAN | $14,674,982 | $11,408,806 |
| NATIONAL CONGRESS OF PARENTS AND TEACHERS | $11,821,028 | $11,378,763 |
| HORATIO ALGER ENDOWMENT FUND | $27,173,917 | $11,348,007 |
| CAMPAGNA CENTER INC | $11,428,100 | $11,331,075 |
| AMERICAN STATISTICAL ASSOCIATION | $11,683,532 | $11,313,873 |
| COVENANT SCHOOL INC | $11,208,683 | $11,279,039 |
| NATIONAL SOCIETY OF BLACK ENGINEERS | $8,143,461 | $11,259,446 |
| TELECOMMUNICATIONS INDUSTRY ASSOCIATION | $10,509,583 | $11,123,045 |
| DOMINION ENERGY CREDIT UNION | $13,039,802 | $11,118,880 |
| GATEWAY HOMES INC | $11,278,293 | $11,104,336 |