| Chapman Trucking, INC | Transportation and Warehousing | $652,200 | $658,015 | 48 | $9.7M | AI Deep Dive |
| Evergreen Subaru | Retail Trade | $651,395 | $655,340 | 52 | $13.1M | AI Deep Dive |
| Saint Dominic Academy | Other Services (except Public Administration) | $623,508 | $625,898 | 67 | N/A | AI Deep Dive |
| Poc Collision INC | Other Services (except Public Administration) | $615,705 | $619,743 | 46 | $9.0M | AI Deep Dive |
| Skelton, Taintor & Abbott, P.a. | Professional, Scientific, and Technical Services | $595,100 | $601,365 | 35 | $8.5M | AI Deep Dive |
| A C Electric Corporation | Other Services (except Public Administration) | $588,600 | $593,422 | 43 | $9.2M | AI Deep Dive |
| Roman Catholic Bishop of Portland | Other Services (except Public Administration) | $585,500 | $589,208 | 79 | N/A | AI Deep Dive |
| Lamey Wellehan | Retail Trade | $583,995 | $596,518 | 91 | $27.5M | AI Deep Dive |
| Lamey Wellehan | Retail Trade | $583,995 | $597,832 | 91 | $25.2M | AI Deep Dive |
| Western Maine Transportation Services INC | Transportation and Warehousing | $583,000 | $586,271 | 107 | N/A | AI Deep Dive |
| Harry E. Nason, Inc. | Construction | $581,000 | $587,020 | 38 | $12.0M | AI Deep Dive |
| The Cote Corporation | Construction | $575,000 | $578,482 | 41 | $13.1M | AI Deep Dive |
| Taylor Brook Dental Associates, P.a. | Health Care and Social Assistance | $540,600 | $545,043 | 25 | $5.8M | AI Deep Dive |
| A C Electric Corporation | Other Services (except Public Administration) | $538,476 | $543,419 | 43 | $9.2M | AI Deep Dive |
| Skelton Taintor & Abbott P.a. | Professional, Scientific, and Technical Services | $529,160 | $533,467 | 41 | $10.0M | AI Deep Dive |
| Payroll Management, Inc. | Professional, Scientific, and Technical Services | $525,900 | $530,589 | 40 | $12.7M | AI Deep Dive |
| Fpm Donuts INC | Accommodation and Food Services | $523,771 | $525,546 | 65 | $11.5M | AI Deep Dive |
| Emerson Auto Sales, Inc. | Retail Trade | $511,800 | $515,084 | 46 | $11.6M | AI Deep Dive |
| North East Welding and Fabrication INC | Manufacturing | $489,800 | $492,603 | 36 | $8.8M | AI Deep Dive |
| North East Welding & Fabrication INC | Manufacturing | $489,800 | $492,684 | 17 | <$5M | AI Deep Dive |
| Superior Concrete, LLC | Manufacturing | $486,947 | $491,681 | 51 | $50.6M | AI Deep Dive |
| Damon Refrigeration Co INC | Construction | $476,338 | $480,612 | 40 | $12.7M | AI Deep Dive |
| Atlantic Construction Services INC | Construction | $472,700 | $475,405 | 26 | $29.6M | AI Deep Dive |
| Atlantic Construction Services INC | Construction | $472,700 | $475,274 | 26 | $29.6M | AI Deep Dive |
| Morrison & Sylvester, Inc. | Wholesale Trade | $464,527 | $468,553 | 33 | $10.1M | AI Deep Dive |