| Advanced Manufacturing International Inc | Johnstown | D | $681K |
| Advanced Robotics for Manufacturing | Pittsburgh | C | $31.94M |
| American Chemical Society | Holland | D | $220K |
| American Chemical Society Div of Polymeric Materials S and E | University Park | F | $381K |
| American Society for Testing | Conshohocken | C | $134.69M |
| Association for Rhetoric of Science & Technology | Pittsburgh | C | $3,207 |
| Athena Institute International | Sinking SPG | D | $4,110 |
| Bachelier Finance Society | Pittsburgh | D | $9,763 |
| Ben Franklin Technology Partners Corporation | Bethlehem | D | $523K |
| Bighorn Basin Paleotological | Willow Grove | C | $636K |
| Black Science Coalition and Institute | Philadelphia | C | $6,212 |
| Catalyst Connection | Pittsburgh | B | $13.48M |
| Central Pennsylvania Observers | State College | D | $8,135 |
| Computer Ministry Inc | Mechanicsburg | C | $43K |
| Concurrent Technologies Corporation | Johnstown | B | $101.27M |
| Cpi Foundation Inc | Pleasant Gap | C | −$481K |
| Dhody Research Institute | Oreland | C | $159K |
| Eastern Pa and Delaware Chapter of | Havertown | B | $198K |
| Electronic Materials Conference | Kennett SQ | B | $237K |
| Future of Life Institute | Narberth | C | $21.27M |
| Geophysical Society of Pittsburgh | Pittsburgh | C | $36K |
| Innolert Media LLC | Harrisburg | D | $1,500 |
| Innovative Biopharmaceutical Association-Usa | Wayne | C | $20K |
| International Society for Anthrozoology | Lancaster | B | $193K |
| International Society for Micropiles | Eighty Four | A | $177K |
| International Society of Lyophilization-Freeze Drying Inc | Glenmoore | D | $219K |
| Iop Publishing Incorporated | Philadelphia | A | $5.31M |
| Iup Research Institute | Indiana | A | $9.65M |
| Jcpds-International Centre for | Newtown SQ | B | $12.04M |
| Learnvia Inc | Pittsburgh | A | $0 |
| Lepidopterists Society | Bolivar | C | $127K |
| Lifex Greenhouse Inc | Pittsburgh | C | $2.04M |
| National Center for Defense Manufacturing and Machining | Johnstown | D | $119.43M |
| National Cyber-Forensics and | Pittsburgh | A | $11.28M |
| National Organization of Test Research | University Park | D | $136K |
| New Jersey Propane Education and | Harrisburg | D | $90K |
| Nittany Mineralogical Society Inc | Pa Furnace | D | $7,103 |
| Nnanpalle Foundation for Community Orientation | Coatesville | C | $50K |
| North American Society for Bat Research | Lewisburg | B | $172K |
| Northstar of Gis | Philadelphia | C | $125K |
| Open Library Foundation Inc | Philadelphia | B | $844K |
| Optimo Foundation | Bloomsburg | D | $99K |
| Pa Mufon | Gilbertsville | C | $14K |
| Partnership to Advance Responsible Techn | Pittsburgh | C | $57K |
| Pennsylvania Center for Poultry and | Harrisburg | C | $1.04M |
| Pennsylvania First Robotics | Landenberg | C | $414K |
| Philadelphia Area Tech Association | Elkins Park | F | $0 |
| Pittsburgh Dataworks | Pittsburgh | C | $80K |
| Punxsutawney Weather Center Inc | Punxsutawney | D | $121K |
| Sae International | Warrendale | A | $95.06M |
| Sarah Mack Scicomm Inc | Philadelphia | C | $301K |
| Science History Institute | Philadelphia | C | $9.26M |
| Scienceand | Elkins Park | C | $56K |
| Society for Causal Learning and Reasonin | Wilkinsburg | A | $74K |
| Society for Industrial and Applied | Philadelphia | B | $17.72M |
| Society for Privacy and Confidentiality Research | Erie | C | $59K |
| Society for the Study of Human Development | West Chester | A | $34K |
| Society of Plastics Engineers | Pittsburgh | C | $24K |
| Stroud Water Research Center | Avondale | C | $11.93M |
| Tecbridge | Scranton | F | $280K |
| Teknowledge Worldwide Corp | Warminster | A | $92K |
| The Academy of Natural Sciences of | Philadelphia | C | $25.77M |
| The Minerals Metals and Materials | Pittsburgh | A | $10.03M |
| The Pittsburgh Conference on Analytical | Monroeville | B | $4.98M |
| Theta Community Conference Comm | Philadelphia | C | $140K |
| Three Rivers Information Security Institute | Penn Hills | D | $158K |
| University City Science Center | Philadelphia | C | $23.16M |
| Vytal Plant Science Research | Harrisburg | B | $914K |
| World Tumor Registry Inc | Pittsburgh | C | $208K |