| Yellowstone Electric Co. | Billings | $1,505,330 | $1,514,238 | 91 | $29.9M |  AI Deep Dive |
| Tri-County Mechanical & Electrical Inc. | Helena | $1,490,790 | $1,499,000 | 83 | $26.3M | AI Deep Dive |
| Jm Services Crane and Rigging, Co. | Billings | $1,426,200 | $1,439,641 | 102 | $34.8M | AI Deep Dive |
| Pro Pipe Corporation | Frenchtown | $1,422,000 | $1,437,611 | 46 | $14.3M | AI Deep Dive |
| Anderson Masonry Inc. | Bigfork | $1,371,234 | $1,380,476 | 61 | $6.6M | AI Deep Dive |
| Anderson Masonry INC | Bigfork | $1,371,200 | $1,384,386 | 61 | $69.5M | AI Deep Dive |
| On Site Management, Inc. | Bozeman | $1,343,200 | $1,359,650 | 85 | $96.8M | AI Deep Dive |
| Greenway Enterprises Inc. | Helena | $1,294,730 | $1,303,243 | 80 | $91.1M | AI Deep Dive |
| Summit Utility Services, LLC | Missoula | $1,266,400 | $1,273,409 | 185 | $57.3M | AI Deep Dive |
| Air Controls Billings INC | Billings | $1,226,500 | $1,233,993 | 62 | $19.6M | AI Deep Dive |
| Leverich Partners, Inc. | Bozeman | $1,145,200 | $1,161,515 | 79 | $26.9M | AI Deep Dive |
| Franz Construction INC | Sidney | $1,098,709 | $1,111,502 | 46 | $14.3M | AI Deep Dive |
| Franz Construction INC | Sidney | $1,098,700 | $1,105,018 | 53 | $16.4M | AI Deep Dive |
| Ace Electric, Inc. | Laurel | $1,079,000 | $1,005,639 | 49 | $16.1M | AI Deep Dive |
| The Prg Group, LLC | Big Sky | $1,077,000 | $1,088,213 | 45 | $13.7M | AI Deep Dive |
| Wildfire Defense Systems, INC | Bozeman | $1,063,591 | $1,071,021 | 96 | $32.7M | AI Deep Dive |
| Prince Inc. | Forsyth | $1,057,250 | $1,062,184 | 96 | $29.8M | AI Deep Dive |
| Energy 1, LLC | Bozeman | $1,023,600 | $1,029,961 | 83 | $26.3M | AI Deep Dive |
| Prince, Inc. | Forsyth | $1,020,000 | $1,024,760 | 98 | $30.4M | AI Deep Dive |
| Valley Electrical Contracting INC | Missoula | $1,003,165 | $1,009,624 | 66 | $21.7M | AI Deep Dive |
| Schellinger Construction Co, Inc. | Columbia Falls | $1,000,000 | $1,010,694 | 125 | $38.7M | AI Deep Dive |
| Adf Structural Steel INC | Great Falls | $969,132 | $988,999 | 42 | $47.9M | AI Deep Dive |
| Schlauch-Bottcher Construction, Inc. | Bozeman | $917,000 | $922,298 | 100 | $30.4M | AI Deep Dive |
| Liberty Electric INC | Missoula | $908,000 | $913,050 | 62 | $20.4M | AI Deep Dive |
| Ameritech Roofing Systems Inc. | Libby | $896,600 | $510,088 | 50 | $16.5M | AI Deep Dive |