| Shared Support, Inc. | Health Care and Social Assistance | $2,614,600 | $2,644,668 | 201 | $34.2M |  Research |
| Sunbury Motor Co. | Other Services (except Public Administration) | $1,648,482 | $1,665,102 | 172 | $32.9M | Research |
| Sunbury Motor Company | Retail Trade | $1,522,123 | $1,541,107 | 102 | $25.7M | Research |
| Central Builders Supply Company | Manufacturing | $879,200 | $884,207 | 59 | $58.5M | Research |
| Fenwick Project Management, LLC | Professional, Scientific, and Technical Services | $842,800 | $848,711 | 49 | $5.1M | Research |
| Central Builders Supply Company | Manufacturing | $659,983 | $663,118 | 58 | $57.5M | Research |
| Great Coasters International, Inc. | Manufacturing | $566,942 | $571,835 | 52 | $13.6M | Research |
| Meadows at Sunbury | Health Care and Social Assistance | $515,925 | $522,660 | 70 | $11.9M | Research |
| Greater Susquehanna Valley Ymca | Other Services (except Public Administration) | $472,300 | $475,134 | 262 | $50.0M | Research |
| Gtr Susquehanna Valley Ymca | Arts, Entertainment, and Recreation | $472,300 | $475,475 | 300 | $42.0M | Research |
| Aka Hoffman LLC | Accommodation and Food Services | $471,500 | $31,307 | 12 | <$5M | Research |
| Sunbury Animal Hospital, LLC | Professional, Scientific, and Technical Services | $414,437 | $417,196 | 78 | $10.9M | Research |
| Brush Industries, INC | Manufacturing | $412,500 | $417,542 | 28 | $7.3M | Research |
| Purdy Insurance Agency INC | Finance and Insurance | $398,982 | $418,866 | 27 | $13.9M | Research |
| Roy Adams & Son, Inc. | Agriculture, Forestry, Fishing and Hunting | $372,600 | $376,191 | 31 | <$5M | Research |
| Kevin E Raker Construction LLC | Construction | $357,345 | $359,271 | 22 | $6.8M | Research |
| Kevin E Raker Construction LLC | Construction | $357,345 | $359,400 | 22 | $6.8M | Research |
| Brush Industries Inc. | Manufacturing | $347,500 | $350,556 | 36 | $10.1M | Research |
| Alexander Pontiac Buick Cadillac | Retail Trade | $342,400 | $0 | 34 | $8.6M | Research |
| Zimmerman Enterpises INC | Retail Trade | $304,095 | $305,962 | 21 | $5.3M | Research |
| Warm Hearts Home Care Agency INC | Health Care and Social Assistance | $235,443 | $237,088 | 59 | $9.6M | Research |
| Great Coasters International Inc. | Construction | $217,500 | $219,818 | 19 | $21.6M | Research |
| Associated Oral Surgeons P.c. | Professional, Scientific, and Technical Services | $210,627 | $211,781 | 17 | <$5M | Research |
| Extended Arms Home Care, LLC | Health Care and Social Assistance | $202,450 | $203,794 | 42 | $7.2M | Research |
| Fresh Roasted Coffee LLC | Manufacturing | $198,750 | $199,649 | 28 | $9.9M | Research |