| African Population & Health | Baltimore | A | $39.51M |
| Assoc Advancement of African Women Economists | Germantown | C | $6,000 |
| Association for Safe International Road | Potomac | B | $189K |
| Association of Black Researchers | Glen Burnie | A | $4,098 |
| Center for Human Services | Chevy Chase | D | $13K |
| Coalition for Evidence-Based | Bethesda | C | $741K |
| College of Workers Compensation | Annapolis | B | $135K |
| Community-Academic Consortium for Research on Alternative Sexualitie | College Park | D | $5,380 |
| CPWR the Center for Construction | Silver Spring | A | $18.72M |
| Foundation on Economic Trends | Bethesda | A | $11 |
| Friends of Aspen Germany | Potomac | D | $36K |
| I AM Underdog Inc | Owings Mills | A | $102K |
| Institute for Operations Research and | Catonsville | A | $19.74M |
| Maryland Center on Economic Policy Inc | Baltimore | A | $892K |
| National Council for the Social Studies | Silver Spring | A | $3.67M |
| National Postdoctoral Association | Rockville | A | $785K |
| National Womens Studies Association Inc | Baltimore | A | $711K |
| North American Society for the Sociology | College Park | C | $133K |
| Parkview Institute Inc | Bethesda | C | $828K |
| Research4Impact Inc | Baltimore | C | $53K |
| Society for in Vitro Biology | Millersville | B | $618K |
| The 1789 Fund | Chestertown | C | $276K |
| The Rockville Institute a Research Inst | Rockville | B | $2.43M |
| The Society for the Advancement of | Timonium | C | $558K |
Charity Clarity