| NATIONAL ASPHALT PAVEMENT ASSOCIATION INC | $11,489,243 | $10,571,220 |
| NATIONAL FENESTRATION RATING COUNCIL INCORPORATED | $6,165,112 | $6,794,668 |
| COMMERCIAL VEHICLE SAFETY ALLIANCE | $5,353,710 | $4,814,926 |
| NATIONAL ASSOCIATION OF BLACK ACCOUNTANTS INC | $1,099,911 | $2,644,752 |
| NATIONAL VOLUNTEER FIRE COUNCIL INC | $2,337,420 | $2,265,996 |
| UNIVERSITY RESEARCH FOUNDATION INC | $1,746,413 | $1,963,240 |
| COMMUNITY LEGAL SERVICES OF PRINCE GEORGES COUNTY | $1,506,245 | $1,392,737 |
| ENVIRONMENTAL LEADERSHIP PROGRAM INC | $1,697,894 | $1,136,636 |
| CENTER FOR LEADERSHIP INNOVATION INC | $665,511 | $1,133,645 |
| SMACNA MID-ATLANTIC TRUST FUND | $1,052,709 | $1,052,709 |
| NATIONAL DENTAL ASSOCIATION INC | $981,056 | $1,008,522 |
| DANGEROUS GOODS ADVISORY COUNCIL | $861,934 | $999,359 |
| KCOHOWNOO BENEFITS FUND | $874,975 | $684,626 |
| SMACNA MID-ATLANTIC INC | $1,131,268 | $599,099 |
| ACADEMY OF CRIMINAL JUSTICE SCIENCES | $713,751 | $563,373 |
| GREENWAY LEARNING CENTER FOR INFANTS AND CHILDREN INC | $544,846 | $499,207 |
| PRINCE GEORGES COUNTY BOYS CLUB INC | $425,391 | $420,698 |
| NATIONAL ASPHALT PAVEMENT ASSOC RESEARCH AND EDUCATION FOUNDATIONINC | $286,351 | $295,261 |
| VINTAGE CHEVROLET CLUB OF AMERICA INC | $278,795 | $278,887 |
| PARTNERSHIP FOR ANIMAL WELFARE INC | $255,671 | $241,804 |
| GREENBELT NURSERY SCHOOL INC | $265,566 | $241,288 |
| PRESBYTERIAN CHURCH OF GHANA | $219,518 | $209,275 |
| GREENBELT VOLUNTEER FIRE DEPARTMENT AND RESCUE SQUAD INC | $205,073 | $206,101 |
| GREENBELT ACCESS TELEVISION INC | $179,968 | $193,391 |
| NAMI PRINCE GEORGES COUNTY MD INC | $131,221 | $161,740 |