Provisional. Ranked October 7, 2026 from the filings the IRS had published by then. Organizations have up to 10½ months after their year ends to file, so the list will change as the rest arrive.
| Rank | National | Organization | Growth | Revenue |
|---|---|---|---|---|
| 1 | 35 | Lindaben Foundation INC Beltsville, MD · Human services | 2,716% | $143K → $4.0M |
| 2 | 43 | Montgomery County Green Bank Corporation Rockville, MD · Environment | 2,559% | $879K → $23.4M |
| 3 | 75 | Howard County Veterans Foundation INC Mount Airy, MD · Human services | 1,756% | $128K → $2.4M |
| 4 | 101 | Amicable Living INC Beltsville, MD · Human services | 1,400% | $321K → $4.8M |
| 5 | 174 | Luminis Health Gilchrist Lifecare Hunt Valley, MD | 848% | $925K → $8.8M |
| 6 | 264 | Learning Undefeated Inc Gaithersburg, MD · Community improvement | 607% | $1.5M → $10.3M |
| 7 | 323 | Maryland Center for Construction Baltimore, MD · Education | 527% | $345K → $2.2M |
| 8 | 326 | Jumoke Community Based Care INC Baltimore, MD · Human services | 525% | $1.8M → $11.0M |
| 9 | 343 | Believe In Tomorrow National Children's Baltimore, MD · Health care | 511% | $1.9M → $11.5M |
| 10 | 388 | Operation No Persons Left Behind Libertytown, MD · Human services | 464% | $624K → $3.5M |
| 11 | 536 | Minders INC Lanham, MD · Human services | 355% | $1.1M → $4.8M |
| 12 | 565 | Center for Effective Public Policy INC Kensington, MD | 339% | $1.8M → $7.8M |
| 13 | 589 | Maryland Network Against Domestic Annapolis, MD | 330% | $1.1M → $4.8M |
| 14 | 664 | Eastern Shore Entrepreneurship Center Easton, MD · Education | 298% | $525K → $2.1M |
| 15 | 755 | The Boys and Girls Clubs Baltimore, MD · Youth development | 270% | $5.5M → $20.2M |
| 16 | 797 | Rachel Carson Council Inc Bethesda, MD · Environment | 256% | $934K → $3.3M |
| 17 | 858 | HHT Foundation Monkton, MD · Community improvement | 243% | $2.3M → $8.0M |
| 18 | 870 | Intelehealth INC Baltimore, MD · International | 241% | $658K → $2.2M |
| 19 | 982 | Frederick Innovative Technology Center I Frederick, MD · Community improvement | 220% | $794K → $2.5M |
| 20 | 994 | South Baltimore Community Land Trust INC Baltimore, MD · International | 219% | $782K → $2.5M |