| Easterseals-Goodwill Northern Rocky Mountain Inc. | Health Care and Social Assistance | $4,775,630 | $4,821,162 | 500 | N/A |  Research |
| Adf International Inc. | Manufacturing | $3,045,058 | $3,087,265 | 199 | $48.6M | Research |
| Central Plumbing & Heating, INC | Construction | $2,375,000 | $2,408,771 | 141 | $44.6M | Research |
| Thomas, Dean and Hoskins, Inc. | Professional, Scientific, and Technical Services | $2,141,600 | $2,166,595 | 129 | $15.9M | Research |
| Avmax Montana Inc. | Transportation and Warehousing | $1,866,442 | $1,878,050 | 186 | $14.5M | Research |
| Avmax Montana Inc. | Transportation and Warehousing | $1,866,400 | $1,865,487 | 186 | $14.5M | Research |
| Torgerson's LLC | Wholesale Trade | $1,861,410 | $1,871,712 | 158 | $48.4M | Research |
| United Materials of Great Falls INC | Mining, Quarrying, and Oil and Gas Extraction | $1,797,000 | $1,811,376 | 137 | $8.3M | Research |
| Community Health Center INC | Health Care and Social Assistance | $1,782,700 | $1,791,882 | 162 | $28.8M | Research |
| Junkermier, Clark, Campanella, Stevens PC | Professional, Scientific, and Technical Services | $1,739,070 | $1,752,268 | 115 | $36.6M | Research |
| Pasta Montana LLC | Manufacturing | $1,428,130 | $1,443,546 | 115 | $40.6M | Research |
| Center for Mental Health | Health Care and Social Assistance | $1,257,500 | $1,258,459 | 190 | N/A | Research |
| Community Health Care Center INC | Health Care and Social Assistance | $1,237,800 | $1,245,261 | 166 | $32.9M | Research |
| Quality Life Concepts INC | Health Care and Social Assistance | $1,079,200 | $1,086,651 | 130 | N/A | Research |
| Quality Life Concepts, Inc. | Health Care and Social Assistance | $1,079,200 | $1,084,345 | 170 | N/A | Research |
| Gusto Distributing Co, INC | Wholesale Trade | $1,046,187 | $1,053,095 | 152 | $39.1M | Research |
| General Distributing Company | Wholesale Trade | $1,033,300 | $1,040,009 | 71 | $21.8M | Research |
| Ivy at Great Falls LLC | Health Care and Social Assistance | $1,022,079 | $1,029,035 | 130 | $22.1M | Research |
| Sweetwater Gf Opco LLC | Health Care and Social Assistance | $1,002,000 | $1,014,628 | 157 | $26.7M | Research |
| Adf Structural Steel INC | Construction | $969,132 | $988,999 | 42 | $47.9M | Research |
| City Motorcompany INC | Retail Trade | $951,332 | $962,487 | 85 | $21.4M | Research |
| Heritage Inn INC | Accommodation and Food Services | $935,558 | $943,171 | 57 | $17.8M | Research |
| James, Michael & Steven Taylor | Retail Trade | $912,685 | $920,519 | 66 | $16.6M | Research |
| Mountain View Pizza Company | Accommodation and Food Services | $799,938 | $806,162 | 253 | $44.9M | Research |
| Farmers Union Mutual Insurance Company | Finance and Insurance | $788,263 | $792,819 | 33 | $17.0M | Research |