| Adrenal Cure Collective Corp | Frederick | F | $105K |
| Aim-Hi Accelerator Fund Inc | Rockville | D | $1.57M |
| Alliance of Sleep Apnea Partners Inc | Ellicott City | B | $69K |
| American Association on Health & | Rockville | B | $1.21M |
| American College of Gastroenterology | Rockville | C | $28.96M |
| American Society for Investigative | Rockville | A | $2.07M |
| American Speech-Language-Hearing Foundation | Rockville | C | $2.11M |
| American Urological Association | Linthicum | C | $41.23M |
| Anatomic Gift Foundation Inc | Hanover | B | $8.29M |
| Aoac International | Rockville | A | $7.18M |
| Aspen Rhoads Research Foundation Inc | Silver Spring | D | $617K |
| Baltimore Research & Education | Baltimore | A | $7.67M |
| Best Answer for Cancer Foundation | Gaithersburg | D | $12K |
| Biohealth Innovation | Rockville | C | $4.44M |
| Blackbird Laboratories Inc | Baltimore | F | $4.30M |
| Bladder Cancer Advocacy Network | Bethesda | B | $6.77M |
| Brem Foundation to Defeat Breast Cancer | Silver Spring | B | $1.38M |
| Cancer Support Foundation Inc | Ellicott City | C | $836 |
| Capital Digestive Research Institute Inc | Chevy Chase | F | $101K |
| Caring Cross Inc | Gaithersburg | C | $6.37M |
| Center for Disease Dynamics Economics & | Silver Spring | C | $3.71M |
| Center for Promotionof Child Development | Baltimore | D | $120K |
| Children's Roads to Recovery Inc | Baltimore | C | $24K |
| Childrens Rare Disease Organization Inc | Potomac | D | $16K |
| Chinese Biopharmaceutical Association USA | Potomac | C | $130K |
| Chondrosarcoma CS Foundation Inc | Bowie | D | $117K |
| Connor Sheffield Foundation | Hvre de Grace | C | $11K |
| Cory Heidaran Charitable Foundation | Potomac | C | $11K |
| Cvpath Institute Inc | Gaithersburg | A | $13.09M |
| Dandy Walker Alliance Inc | Kensington | D | $30K |
| Darwin Foundation | Rockville | F | $0 |
| Decesarisprout Cancer Foundation Inc | Davidsonville | F | $76K |
| Determined2Heal Foundation Inc | Potomac | D | $409K |
| Diabetes National Institute Inc | Chevy Chase | D | $23K |
| Diabetes Research and Wellness | Bethesda | C | $3.18M |
| Estopinan TK2 Medical Treatment Foundation Inc | Baltimore | C | $2,500 |
| Fight 4 Diabetes Cure Inc | Kensington | B | $132K |
| Foundation Fighting Blindness | Columbia | D | $7.01M |
| Foundation for Facial Recovery Inc | Rockville | D | $7,621 |
| Foundation for Rare Disease Research Inc | Silver Spring | D | $339K |
| Foundation for the National Institutes of Health Inc | Rockville | C | $78.51M |
| Gastrocares Inc | Chevy Chase | D | $45K |
| George Snyder Memorial Trust Fund | Laurel | C | $61K |
| Giving Strength Inc | Fulton | F | $204K |
| Growingstems Inc | Hollywood | C | $215K |
| Gumdrop Inc | Chevy Chase | D | $48 |
| Hear the Dream Foundation Inc | Odenton | F | $0 |
| Heart Failure Society of America Inc | Rockville | B | $9.46M |
| Helminthological Society of Washington | Bowie | C | $46K |
| Henry M Jackson Foundation for the Advancement of Military Medicine | Bethesda | A | $616.26M |
| Hope 4 Nichole Inc | Newburg | C | $0 |
| Howard Hughes Medical Institute | Chevy Chase | C | $2.00B |
| Hurwitz Breast Cancer Fund Inc | Frederick | D | $660K |
| Image Guided Therapy | Rockville | C | $77K |
| Immune Deficiency Foundation | Hanover | C | $11.40M |
| Institute of Neuromorphic Engineering Foundation Inc | Baltimore | B | $241K |
| International Regulatory Peptide Society Incorporated | Bethesda | A | $89K |
| International Stillbirth Alliance NFP | Boyds | A | $30K |
| Katherines Light Foundation | Millersville | D | $97K |
| Kathy's Krew Inc | Ellicott City | D | $51K |
| Lakhanpal Vein Foundation Inc | Greenbelt | F | $0 |
| Laughlin Family Foundation for Rare Cancers | Crofton | A | $364K |
| Leaping for a Cure Inc | Easton | D | $89K |
| Life & Breath Foundation Inc | Ellicott City | C | $5,386 |
| Lisa Parks Foundation Inc | Pasadena | A | $35K |
| Logicqual Research Institute Inc | Elkridge | D | $3.22M |
| Lyme Disease Research Foundation Inc | Lutherville | D | $4,008 |
| Maryland Association for Parkinson | Brooklandvl | C | $252K |
| Matt Golczewski Memorial Fund Inc | Bel Air | D | $14K |
| Medical Technology and Practice Patterns | Bethesda | C | $911K |
| Mobility Is Freedom Foundation | Towson | D | $34K |
| Multiple District 22 Lions Vision Research Foundation Inc | Baltimore | C | $158K |
| National Foundation for Cancer Research | Rockville | B | $11.10M |
| National Pancreas Foundation | Bethesda | C | $1.39M |
| Neurotherapy Research&Development Assn Inc | North Potomac | D | $23K |
| Osteogenesis Imperfecta Foundation | Gaithersburg | A | $2.61M |
| Our Little Jewels Inc | Mount Airy | F | $2,178 |
| Parent's Guide to Cord Blood | Brookeville | B | $159K |
| PBD Project | Bethesda | C | $214K |
| Pda Foundation for Pharmaceutical | Bethesda | D | $24K |
| Physician Scientist Support Foundat | Bethesda | F | $28K |
| Prevent Alzheimers Disease 2020 Inc | Potomac | D | $442K |
| Pushing Pink Elephants Inc | Abingdon | D | $1,153 |
| Rare Olive Org Inc | Bethesda | D | $415K |
| Research for a Cure | Rockville | D | $195K |
| Rpa Research & Education Foundation | Rockville | C | $87K |
| Sanaria Institute for Global Health | Rockville | F | $131K |
| Scarring Alopecia Foundation | Pikesville | C | $180K |
| Technology Helping People Inc | Potomac | A | $0 |
| The American Porphyrias Expert | Bethesda | F | $2.31M |
| The Arvo Foundation for Eye Research Inc | Gaithersburg | C | $1.83M |
| The Focus Foundation Inc | Davidsonville | C | $795K |
| The Foundation Fighting Blindness Inc | Columbia | B | $36.62M |
| The Foundation for Research | Annapolis | D | $3,500 |
| The Gog Foundation Inc | Edgewater | B | $92.42M |
| The Lieber Institute Inc | Baltimore | A | $33.17M |
| The Lilabean Foundation Inc | Silver Spring | C | $1.81M |
| The Stanley Medical Research Institute | Rockville | D | $6.30M |
| There Goes My Hero Inc | Bel Air | A | $308K |
| Tissue Bank Asbestos Research Charitable | Lanham | D | $266K |
| United States Association for the | Annapolis | B | $1.13M |
| University Ophthalmic Consultants of | Olney | F | $0 |
| Urology Care Foundation Inc | Linthicum HTS | D | $9.58M |
| Vi3C | Baltimore | D | $300K |
| Walter Spohn Trust Inc | Sykesville | D | $9,947 |
| White Aisle Foundation Inc | Baltimore | C | $5,654 |
| Willie Strong Foundation Limited | Bethesda | C | $191K |
Charity Clarity