| White Mountain Subways LLC | Accommodation and Food Services | $596,200 | $599,943 | 125 | $22.2M |  Research |
| Maroun Landscaping, Inc. | Administrative and Support and Waste Management | $565,500 | $569,144 | 87 | $18.8M | Research |
| Melvin Village Marina | Retail Trade | $467,000 | $469,828 | 21 | $5.5M | Research |
| Stephen's Landscaping Professionals LLC | Administrative and Support and Waste Management | $442,400 | $444,563 | 48 | $10.4M | Research |
| White Mountain Subways LLC | Accommodation and Food Services | $430,600 | $370,125 | 100 | $17.8M | Research |
| Stephens Landscaping Professionals, LLC | Professional, Scientific, and Technical Services | $397,700 | $400,329 | 39 | $7.9M | Research |
| Castle Preservation Society | Arts, Entertainment, and Recreation | $200,800 | $202,033 | 13 | N/A | Research |
| Castle Preservation Society | Other Services (except Public Administration) | $200,700 | $201,838 | 13 | N/A | Research |
| New Woodshed LLC | Accommodation and Food Services | $200,466 | $201,817 | 28 | <$5M | Research |
| The Bob House and the Reel N Tavern LLC | Accommodation and Food Services | $198,129 | $199,975 | 25 | <$5M | Research |
| Geneva Point Center INC | Accommodation and Food Services | $164,667 | $165,705 | 8 | <$5M | Research |
| Interlakes Family Dental Center LLC | Health Care and Social Assistance | $163,560 | $165,641 | 12 | <$5M | Research |
| Hayden Hillsgrove Stone Masonry INC | Construction | $163,300 | $164,196 | 15 | <$5M | Research |
| Interlakes Family Dental Center LLC | Health Care and Social Assistance | $161,800 | $162,492 | 14 | <$5M | Research |
| Lacewood Group INC | Construction | $158,800 | $160,775 | 14 | <$5M | Research |
| Village Kitchen LLC | Accommodation and Food Services | $153,398 | $154,268 | 34 | $6.0M | Research |
| Pine Ridge Lawn & Landscape LLC | Administrative and Support and Waste Management | $149,200 | $150,497 | 28 | $6.1M | Research |
| Pine Ridge Lawn & Landscape LLC | Administrative and Support and Waste Management | $149,200 | $150,016 | 28 | $6.1M | Research |
| Robindel INC | Accommodation and Food Services | $145,100 | $146,956 | 7 | <$5M | Research |
| Meadow Pond Animal Hospital Ll | Professional, Scientific, and Technical Services | $141,200 | $142,000 | 15 | <$5M | Research |
| Mike Diamond INC | Wholesale Trade | $130,000 | $131,204 | 4 | <$5M | Research |
| Buckeys Restaurant & Tavern LLC | Accommodation and Food Services | $109,159 | $109,721 | 25 | <$5M | Research |
| Center Harbor Dock & Pier, LLC | Construction | $103,000 | $104,225 | 16 | $5.5M | Research |
| The Bob House and Reel N Tavern LLC | Accommodation and Food Services | $100,600 | $101,534 | 37 | $6.6M | Research |
| Loon Preservation Committee | Other Services (except Public Administration) | $100,208 | $100,888 | 10 | <$5M | Research |