| Junora Ltd | Manufacturing | $255,500 | $257,175 | 18 | <$5M | Research |
| Alternative Wellness Services | Health Care and Social Assistance | $220,700 | $221,943 | 15 | <$5M | Research |
| The Samaras Corporation | Retail Trade | $216,000 | $218,522 | 20 | <$5M | Research |
| Portland Mattress Makers | Retail Trade | $209,900 | $211,247 | 15 | <$5M | Research |
| Teriyaki Ninja INC | Accommodation and Food Services | $209,287 | $211,787 | 38 | $6.7M | Research |
| Brown Dog Carriers, LLC | Transportation and Warehousing | $208,010 | $209,345 | 17 | <$5M | Research |
| Wjdend, LLC | Retail Trade | $206,200 | $207,386 | 14 | <$5M | Research |
| Wjdend LLC | Retail Trade | $196,445 | $198,191 | 10 | <$5M | Research |
| Ben Beaulieu & Son Enterprises Inc. | Retail Trade | $188,942 | $190,228 | 18 | <$5M | Research |
| Pierson Nurseries INC | Agriculture, Forestry, Fishing and Hunting | $187,520 | $190,058 | 22 | <$5M | Research |
| Eastland Construction Management in | Construction | $186,693 | $187,730 | 15 | $17.1M | Research |
| Eastland Construction Management, Inc. | Real Estate and Rental and Leasing | $186,600 | $187,626 | 15 | <$5M | Research |
| Roman Catholic Bishop of Portland St. James School | Other Services (except Public Administration) | $185,300 | $186,283 | 31 | N/A | Research |
| Summit of New England | Retail Trade | $183,400 | $185,030 | 18 | <$5M | Research |
| Collins Holdings INC | Retail Trade | $183,217 | $185,988 | 15 | <$5M | Research |
| Banded Horn Brewing Company | Accommodation and Food Services | $177,755 | $179,858 | 23 | <$5M | Research |
| Riya Hospitality LLC | Accommodation and Food Services | $175,477 | $176,866 | 6 | <$5M | Research |
| R.w. Gillespie & Associates, Inc. | Professional, Scientific, and Technical Services | $171,700 | $173,685 | 18 | <$5M | Research |
| Counseling and Trauma Therapy Associates, P.c. | Health Care and Social Assistance | $171,600 | $173,287 | 16 | <$5M | Research |
| Southern Maine Dental P.a. | Health Care and Social Assistance | $171,200 | $172,075 | 13 | <$5M | Research |
| Southern Maine Dental, P.a. | Health Care and Social Assistance | $171,200 | $172,041 | 13 | <$5M | Research |
| Alagonia, Inc. | Accommodation and Food Services | $166,900 | $168,022 | 18 | <$5M | Research |
| Oceanside Community Services, LLP | Health Care and Social Assistance | $166,700 | $168,011 | 15 | <$5M | Research |
| De Donuts INC | Accommodation and Food Services | $165,800 | $166,892 | 17 | <$5M | Research |
| Oceanside Community Services LLP | Health Care and Social Assistance | $165,000 | $166,433 | 14 | <$5M | Research |