| 1 | American Physical Society College Park | $150.5M | $106.3M | $313.0M |
| 2 | American Institute of Physics Incorporated College Park | $92.4M | $92.4M | $300.8M |
| 3 | Hugo W Moser Research Institute at Kennedy Krieger INC Baltimore | $50.0M | $50.0M | $10.0M |
| 4 | American Society for Biochemistry and Molecular Biology INC Rockville | $42.2M | $13.9M | $121.9M |
| 5 | Energetics Technology Center INC Indian Head | $28.4M | $28.4M | $17.5M |
| 6 | American Association for Laboratory Accreditation Frederick | $28.4M | $27.2M | $22.1M |
| 7 | Pacific Institute for Research and Evaluation Beltsville | $23.2M | $18.1M | $13.6M |
| 8 | American Association for Anatomy Rockville | $13.2M | $3.7M | $15.5M |
| 9 | Entomological Society of America Annapolis | $11.1M | $6.8M | $6.8M |
| 10 | American Association of Physics Teachers INC College Park | $9.7M | $6.2M | $14.0M |
| 11 | Patuxent Partnership INC Lexington Pk | $9.2M | $9.2M | $4.1M |
| 12 | Deltares USA INC Silver Spring | $7.8M | $0 | $3.4M |
| 13 | American Center for Physics INC College Park | $7.1M | $7.1M | $34.5M |
| 14 | Molluscan Science Foundation INC Owings Mills | $5.2M | $5.2M | $26.5M |
| 15 | Military Health Research Foundation INC Laurel | $5.1M | $5.1M | $838K |
| 16 | Society for Developmental Biology INC Rockville | $4.6M | $1.6M | $8.8M |
| 17 | Low Impact Development Center INC Beltsville | $3.2M | $3.2M | $1.3M |
| 18 | Histochemical Society INC Rockville | $2.2M | $521K | $4.7M |
| 19 | Aip Foundation College Park | $2.2M | $2.2M | $17.1M |
| 20 | Applied Superconductivity Educational Conference Potomac | $2.0M | $1.9M | $1.6M |
| 21 | Journey to Lead INC Annapolis | $1.9M | $1.9M | $2.2M |
| 22 | National Information Standards Organization Z39 Baltimore | $1.5M | $1.5M | $594K |
| 23 | Foundation for Earth Science Information Partners Severna Park | $1.4M | $1.4M | $646K |
| 24 | Achievement Rewards for College Scientist Fndatn Metro Wash Chptr Potomac | $982K | $318K | $1.7M |
| 25 | Society of Rheology Incorporated College Park | $776K | $776K | $2.7M |
| 26 | Hrld Foundation INC Columbia | $687K | $0 | $3.2M |
| 27 | International Society for Bayesian Analysis Ellicott City | $577K | $577K | $767K |
| 28 | Beyond Nuclear Takoma Park | $553K | $553K | $234K |
| 29 | Standards Coordinating Body for Gene Cell and Regenerative Medicin Gaithersburg | $553K | $553K | $120K |
| 30 | The Center for Advancing Innovation INC Bethesda | $433K | $433K | $876K |
| 31 | Csab INC Annapolis | $404K | $404K | $1.3M |
| 32 | Maryland Space Business Roundtable INC New Windsor | $400K | $400K | $335K |
| 33 | Cuspea Academy Corp. Frederick | $323K | $323K | $601K |
| 34 | Mid-atlantic Gigabit Innovation Collaboratory INC Westminster | $313K | $310K | $52K |
| 35 | Climate Law and Policy Initiative INC Chevy Chase | $267K | $267K | $19K |
| 36 | Cyberdrone Challenge Pasadena | $250K | $250K | $137K |
| 37 | Netspective Foundation INC Silver Spring | $225K | $225K | $350K |
| 38 | Edgemoor Research Institute Bethesda | $221K | $221K | $193K |
| 39 | Integrity Research Institute Beltsville | $219K | $159K | $160K |
| 40 | Pcca Education and Research Foundation INC Churchton | $201K | $201K | $421K |
| 41 | Csrm Foundation INC Baltimore | $184K | $184K | $7K |
| 42 | Consult Lemonade Columbia | $174K | $0 | $196 |
| 43 | Sole-the International Society of Logistics Laurel | $170K | $170K | $135K |
| 44 | Abet Foundation INC Baltimore | $143K | $143K | $280K |
| 45 | International Society for Nucleotides & Nucleic Acids Baltimore | $141K | $74K | $433K |
| 46 | American Society for Matrix Biology Rockville | $122K | $122K | $380K |
| 47 | Cyberauto Challenge Pasadena | $118K | $118K | $99K |
| 48 | Prabalta INC Rockville | $106K | $106K | $110K |
| 49 | Bridges Mathematical Connections Inart Music and Science INC Ellicott City | $94K | $94K | $332K |
| 50 | Minority Technology Foundation Uppr Marlboro | $88K | $0 | $18K |