| Alpine Special Treatment Center INC | Health Care and Social Assistance | $1,600,900 | $1,611,821 | 154 | $26.2M |  Research |
| K T a Construction INC | Construction | $926,667 | $939,234 | 54 | $16.7M | Research |
| Accel Framing, Inc. | Construction | $767,400 | $773,539 | 251 | $58.1M | Research |
| Alpine Fence INC | Construction | $741,300 | $745,768 | 48 | $16.4M | Research |
| M.n. Mauzy Mechanical Inc. | Construction | $702,026 | $707,200 | 56 | $17.7M | Research |
| Koch General Engineering INC | Construction | $519,930 | $524,682 | 27 | $8.4M | Research |
| K.h. Minton Painting, Inc. | Construction | $477,700 | $484,807 | 58 | $14.7M | Research |
| Viejas Outlet Center | Real Estate and Rental and Leasing | $416,967 | $421,658 | 62 | $9.3M | Research |
| Efr Environmental Services Inc. | Administrative and Support and Waste Management | $339,018 | $400,518 | 27 | $5.1M | Research |
| Nexus Physical Therapy, Inc. | Health Care and Social Assistance | $335,300 | $337,808 | 45 | $8.9M | Research |
| Mountain Materials, Inc. | Wholesale Trade | $315,000 | $316,972 | 27 | $8.3M | Research |
| K.e.y. Security, INC | Administrative and Support and Waste Management | $307,867 | $312,250 | 240 | $35.2M | Research |
| Centaur General Engineering Inc. | Construction | $252,200 | $210,719 | 16 | <$5M | Research |
| Kelly Restaurant Group, LLC | Accommodation and Food Services | $234,900 | $237,797 | 70 | $12.4M | Research |
| Hofstee Drywall | Construction | $230,200 | $231,751 | 17 | <$5M | Research |
| Cioffi Enterprises Inc. | Accommodation and Food Services | $204,754 | $206,489 | 29 | $9.1M | Research |
| Kendrick Excavating, Inc. | Construction | $189,500 | $192,111 | 14 | $5.2M | Research |
| Janet's Montana Cafe LLC | Accommodation and Food Services | $188,500 | $190,686 | 36 | $6.4M | Research |
| Alpine Car Wash INC | Other Services (except Public Administration) | $180,000 | $181,059 | 10 | <$5M | Research |
| Alpine Manufacturing, LLC | Manufacturing | $169,303 | $171,641 | 43 | $42.6M | Research |
| Alpine Physical Therapy & Wellness Cente | Health Care and Social Assistance | $160,000 | $161,078 | 11 | <$5M | Research |
| Alpine Physical Therapy | Health Care and Social Assistance | $160,000 | $161,127 | 15 | <$5M | Research |
| Shariden Design Asphalt Inc. | Construction | $158,700 | $160,126 | 7 | <$5M | Research |
| Shariden Design Asphalt, Inc. | Construction | $158,700 | $160,135 | 10 | <$5M | Research |
| Community Psychiatric Social Rehabilitation Centers, Inc. | Health Care and Social Assistance | $156,300 | $157,079 | 40 | $6.5M | Research |