| Jarvis Airfoil Inc. | Manufacturing | $1,253,640 | $1,263,425 | 90 | $23.6M |  Research |
| Jarvis Airfoil Inc. | Manufacturing | $1,172,587 | $1,179,102 | 91 | $23.8M | Research |
| Daniels Oil Company, Inc. | Wholesale Trade | $888,500 | $894,152 | 46 | $11.8M | Research |
| Daniels Oil Co.inc | Retail Trade | $820,000 | $825,899 | 53 | $12.7M | Research |
| Specialty Lighting Group LLC | Retail Trade | $819,462 | $828,840 | 48 | $9.9M | Research |
| Specialty Lighting Group, LLC | Wholesale Trade | $819,462 | $829,569 | 58 | $17.8M | Research |
| Portland Care and Rehabilitation Centre, INC | Health Care and Social Assistance | $753,500 | $757,546 | 106 | $21.0M | Research |
| Standard-Knapp, Inc. | Manufacturing | $656,400 | $661,122 | 44 | $11.5M | Research |
| Brownstone Exploration & Discovery Park LLC | Arts, Entertainment, and Recreation | $592,560 | $596,034 | 86 | $12.0M | Research |
| Snyder Civil Engineering, LLC | Professional, Scientific, and Technical Services | $510,590 | $516,164 | 34 | <$5M | Research |
| St. Clements Inc. | Accommodation and Food Services | $455,836 | $458,983 | 16 | <$5M | Research |
| William J. Petzold, INC | Retail Trade | $423,650 | $429,169 | 29 | $7.6M | Research |
| Airex Rubber Products Corp. | Manufacturing | $388,847 | $391,645 | 32 | $31.7M | Research |
| Hubert E. Butler Construction Company, LLC | Mining, Quarrying, and Oil and Gas Extraction | $367,106 | $369,594 | 16 | <$5M | Research |
| Emergency Resource Management, LLC | Administrative and Support and Waste Management | $353,100 | $356,288 | 38 | $6.0M | Research |
| St. Clements, Inc. | Accommodation and Food Services | $327,800 | $331,922 | 16 | <$5M | Research |
| William J. Petzold INC | Retail Trade | $327,580 | $332,084 | 28 | $7.3M | Research |
| Tristar Construction LLC | Construction | $298,100 | $300,410 | 50 | $12.6M | Research |
| Daniels Propane LLC | Wholesale Trade | $280,800 | $282,680 | 14 | <$5M | Research |
| Tri-Star Construction | Construction | $264,297 | $266,257 | 36 | $10.9M | Research |
| Brownstone Exploration & Discovery Park LLC | Arts, Entertainment, and Recreation | $218,267 | $220,773 | 40 | $5.6M | Research |
| American Concrete Pumping Co | Construction | $185,800 | $189,404 | 14 | <$5M | Research |
| American Concrete Pumping Co | Construction | $185,800 | $189,465 | 14 | <$5M | Research |
| Precision Plastic Products, Inc. | Manufacturing | $163,740 | $165,946 | 14 | $13.9M | Research |
| Portland Boat Works Inc. | Arts, Entertainment, and Recreation | $160,820 | $162,208 | 12 | <$5M | Research |