| Joy Cone Company | Manufacturing | $10,000,000 | $10,113,973 | 500 | $176.5M |  Research |
| Interstate Chemical Company INC | Wholesale Trade | $4,342,600 | $4,394,711 | 316 | $81.3M | Research |
| Flynn's Tires of Pennsylvania, Inc. | Retail Trade | $4,300,300 | $4,379,300 | 413 | $111.7M | Research |
| Diversified Family Services, Inc. | Health Care and Social Assistance | $1,710,007 | $1,720,695 | 278 | N/A | Research |
| Alliance for Behavioral and Developmental Disabilities Ltd | Health Care and Social Assistance | $1,612,700 | $1,627,214 | 220 | N/A | Research |
| Keystone Blind Association | Health Care and Social Assistance | $1,248,600 | $1,262,785 | 195 | N/A | Research |
| Community Counseling Center of Mercer County | Health Care and Social Assistance | $1,178,500 | $1,194,442 | 138 | N/A | Research |
| Saint John Xxiii Home | Health Care and Social Assistance | $1,020,850 | $1,028,818 | 119 | N/A | Research |
| Wallace & Pancher, Inc. | Professional, Scientific, and Technical Services | $791,605 | $800,247 | 64 | $7.9M | Research |
| Wallace & Pancher Inc. | Professional, Scientific, and Technical Services | $774,627 | $780,975 | 55 | $6.8M | Research |
| G. W. Becker, Inc. | Manufacturing | $766,600 | $775,148 | 63 | $16.5M | Research |
| Nugent Convalescent Home INC | Health Care and Social Assistance | $693,002 | $698,185 | 113 | $19.2M | Research |
| M&j Automotive INC | Retail Trade | $602,300 | $606,600 | 50 | $12.6M | Research |
| M&j Automotive INC | Retail Trade | $602,300 | $609,611 | 56 | $14.1M | Research |
| Hudson Construction Inc. | Construction | $598,942 | $605,364 | 43 | $49.0M | Research |
| Hudson Construction, Inc. | Construction | $565,700 | $569,786 | 50 | $57.0M | Research |
| Specialty Orthopaedics PC | Health Care and Social Assistance | $518,760 | $523,818 | 51 | $16.0M | Research |
| Specialty Orthopedics PC | Health Care and Social Assistance | $516,100 | $521,920 | 47 | $14.8M | Research |
| Keystone Independence Management | Professional, Scientific, and Technical Services | $502,990 | $506,651 | 41 | N/A | Research |
| The Hudson Group INC | Construction | $479,548 | $484,956 | 31 | $35.3M | Research |
| M&r Power Equipment Group Hermitage, Inc. | Retail Trade | $476,500 | $481,384 | 53 | $10.9M | Research |
| Whole Life Services Inc. | Health Care and Social Assistance | $466,400 | $470,387 | 133 | N/A | Research |
| Kraynaks', Inc. | Retail Trade | $462,800 | $466,065 | 96 | $20.8M | Research |
| Keystone Vocational Services | Health Care and Social Assistance | $440,800 | $443,984 | 51 | N/A | Research |
| Laurel Technical Institute LLC | Educational Services | $439,222 | $442,736 | 64 | $13.4M | Research |