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 | 32 | The Pittsburgh Conference on Analytical Monroeville, PA · Science | 2,829% | $152K → $4.5M |
| 2 | 57 | Monument Lab INC Philadelphia, PA · Arts and culture | 2,047% | $338K → $7.3M |
| 3 | 64 | Collegiate Cultural Foundation Inc Philadelphia, PA · Civil rights | 1,983% | $246K → $5.1M |
| 4 | 77 | Joyful Readers INC Philadelphia, PA · Youth development | 1,749% | $120K → $2.2M |
| 5 | 98 | Lebanon Valley Economic Development Lebanon, PA · Community improvement | 1,426% | $400K → $6.1M |
| 6 | 204 | Par Ida Foundation Harrisburg, PA · Human services | 751% | $239K → $2.0M |
| 7 | 213 | Performance Garage INC Philadelphia, PA · Arts and culture | 709% | $409K → $3.3M |
| 8 | 218 | Philadelphia Soccer 2026 Philadelphia, PA · Recreation and sports | 698% | $2.5M → $20.0M |
| 9 | 244 | Schell Therapy INC Landisville, PA · Mental health | 647% | $313K → $2.3M |
| 10 | 306 | Fredericksburg Fire Company No 1 Fredericksburg, PA · Public safety | 545% | $657K → $4.2M |
| 11 | 312 | United Neighborhood Community Scranton, PA · Housing | 539% | $321K → $2.1M |
| 12 | 314 | A and a Educational Services INC Furlong, PA · Youth development | 535% | $342K → $2.2M |
| 13 | 330 | Chestnut Housing Corporation Lancaster, PA · Housing | 519% | $491K → $3.0M |
| 14 | 368 | Children's Advocacy Center of Erie Erie, PA · Human services | 485% | $380K → $2.2M |
| 15 | 379 | Amandla INC Philadelphia, PA · Youth development | 475% | $380K → $2.2M |
| 16 | 392 | Innovatepgh Partnership Pittsburgh, PA · Community improvement | 461% | $719K → $4.0M |
| 17 | 454 | Community Action Association Palmyra, PA · Community improvement | 403% | $986K → $5.0M |
| 18 | 457 | Metro Family Practice INC Pittsburgh, PA · Health care | 400% | $11.4M → $57.1M |
| 19 | 459 | Financing Alliance for Health Bethlehem, PA · International | 398% | $2.5M → $12.7M |
| 20 | 476 | Berwyn Fire Company Berwyn, PA · Public safety | 386% | $2.5M → $12.3M |
| 21 | 505 | The Jack Miller Center for Teaching Bala Cynwyd, PA · Philanthropy | 370% | $1.8M → $8.6M |
| 22 | 510 | Courage Medicine Health Center INC Philadelphia, PA · Health care | 366% | $1.3M → $6.2M |
| 23 | 521 | Valor Clinic Foundation Brodheadsville, PA · Mental health | 358% | $477K → $2.2M |
| 24 | 619 | Boys & Girls Club of Lancaster INC Lancaster, PA | 312% | $942K → $3.9M |
| 25 | 637 | Grant Foundation INC Pittsburgh, PA · International | 306% | $4.7M → $19.0M |
| 26 | 765 | Musicopia INC Philadelphia, PA · Arts and culture | 268% | $1.1M → $4.0M |
| 27 | 770 | Swedenborg Foundation INC Royersford, PA · Religion related | 265% | $851K → $3.1M |
| 28 | 771 | Weaverland Financial Aid Lititz, PA · Human services | 265% | $5.2M → $19.0M |
| 29 | 791 | Medical Students for Choice Philadelphia, PA · Health care | 259% | $683K → $2.5M |
| 30 | 834 | Ue Research and Education Fund Pittsburgh, PA · International | 249% | $764K → $2.7M |
| 31 | 841 | The Citizen Science Lab Pittsburgh, PA · Human services | 247% | $868K → $3.0M |
| 32 | 856 | Pittsburgh Downtown Partnership Pittsburgh, PA · Community improvement | 243% | $6.5M → $22.4M |
| 33 | 903 | Rivers of Steel Heritage Corporation Homestead, PA · Arts and culture | 236% | $3.1M → $10.3M |
| 34 | 908 | Multi-Cultural Health Evaluation Erie, PA · Health care | 234% | $2.1M → $7.0M |
| 35 | 956 | Amiracle4sure INC Harrisburg, PA · Human services | 224% | $638K → $2.1M |