| 1 | psychology and human factors at mtu | €343.3M | 3,000 | 70 | B |
| 2 | Wilson Family McDonald's (Houghton & Ishpeming MI) | €86.3M | 350 | 60 | C+ |
| 3 | michigan tech college of engineering | €40.1M | 350 | 60 | C+ |
| 4 | sae student chapter at michigan tech | €23.8M | 125 | 60 | C+ |
| 5 | thebe ya bophelo healthcare administrators | €20.9M | 125 | 60 | C+ |
| 6 | THOMAS J. MOYLE, INC | €18.9M | 125 | 60 | C+ |
| 7 | Span-Tech Fabric Buildings | €17.8M | 30 | 60 | C+ |
| 8 | U.P. Engineers and Architects | €15.7M | 125 | 60 | C+ |
| 9 | gs engineering, inc. | €15.3M | 125 | 60 | C+ |
| 10 | Michigan Tech Civil, Environmental, and Geospatial Engineering | €14.3M | 125 | 60 | C+ |
| 11 | houghton-portage township school district | €14.3M | 125 | 60 | C+ |
| 12 | County of Houghton, Michigan | €12.6M | 125 | 60 | C+ |
| 13 | menominee senior center llc | €8.2M | 125 | 50 | C |
| 14 | Michigan Tech Ski And Snowboard Club | €8.0M | 350 | 50 | C |
| 15 | Hawkeye Steel Products Inc | €6.0M | 30 | 50 | C |
| 16 | GS Infrastructure | €6.0M | 30 | 50 | C |
| 17 | Michigan Tech Formula SAE | €5.9M | 30 | 50 | C |
| 18 | michigan tech blizzard baja | €5.7M | 30 | 50 | C |
| 19 | pointe by pointe | €5.6M | 30 | 50 | C |
| 20 | coaches corner cafe | €5.1M | 125 | 50 | C |
| 21 | Humane Interface Design Enterprise (HIDE) | €5.1M | 30 | 50 | C |
| 22 | c. m. morris contracting | €4.5M | 30 | 50 | C |
| 23 | campioni enterprises, inc | €3.5M | 125 | 50 | C |
| 24 | talenbrium | €3.5M | 125 | 50 | C |
| 25 | Blue Marble Security Enterprise | €3.4M | 30 | 50 | C |
| 26 | Heldt Bioseparations Lab | €3.1M | 30 | 50 | C |
| 27 | Superior Block Co | €3.0M | 5 | 50 | C |
| 28 | consumer products manufacturing enterprise | €2.8M | 125 | 50 | C |
| 29 | IT Oxygen | €2.8M | 30 | 50 | C |
| 30 | System Administration Service | €2.8M | 30 | 50 | C |
| 31 | white’s piano service | €2.8M | 30 | 50 | C |
| 32 | Northern Institute of Applied Climate Science | €2.2M | 30 | 50 | C |
| 33 | Darkhorse Web Design | €2.0M | 5 | 50 | C |
| 34 | Erickson Feed & Seed | €2.0M | 5 | 50 | C |
| 35 | Copper Range Abstract & Title | €1.8M | 5 | 50 | C |
| 36 | MTU EMS | €1.6M | 30 | 50 | C |
| 37 | Agate Vacations, LLC | €1.4M | 5 | 50 | C |
| 38 | The Library Restaurant & Brew Pub | €1.2M | 30 | 50 | C |
| 39 | ming’s asian bistro | €1.2M | 30 | 50 | C |
| 40 | MicroDevice Engineering, Inc. | €1.2M | 5 | 50 | C |
| 41 | julie’s motor inn | €1.2M | 30 | 50 | C |
| 42 | houghton / letchworth koa | €1.2M | 30 | 50 | C |
| 43 | Society of Women Engineers at MTU | €1.1M | 125 | 50 | C |
| 44 | RUKKILA, NEGRO AND ASSOCIATES, CERTIFIED PUBLIC ACCOUNTANTS, PC | €1.1M | 30 | 50 | C |
| 45 | Lake Accounting Inc | €1.1M | 30 | 50 | C |
| 46 | College Park Healthcare | €1.1M | 5 | 50 | C |
| 47 | The Kingstar Company | €992K | 5 | 40 | D |
| 48 | Burgundy Labs | €851K | 5 | 40 | D |
| 49 | Superior Technologies Research | €851K | 5 | 40 | D |
| 50 | nathan larson | €834K | 5 | 40 | D |
| 51 | copper country family dentistry p.c. | €834K | 5 | 40 | D |
| 52 | unitē Mental Health and Wellness | €834K | 5 | 40 | D |
| 53 | michigan technological university ems | €834K | 5 | 40 | D |
| 54 | Best Western Franklin Sq Inn | €821K | 5 | 40 | D |
| 55 | Trisight | €813K | 30 | 40 | D |
| 56 | Houghton Student Consulting Group | €813K | 30 | 40 | D |
| 57 | Houghton Student Enterprises | €813K | 30 | 40 | D |
| 58 | Keweenaw Food Tours LLC | €811K | 5 | 40 | D |
| 59 | shipping shop | €755K | 5 | 40 | D |
| 60 | Lancet Glass Ltd | €755K | 5 | 40 | D |
| 61 | Peters Building Contractors, Inc. | €755K | 5 | 40 | D |
| 62 | nanosound | €612K | 5 | 40 | D |
| 63 | CONSISTACOM INC. | €585K | 5 | 40 | D |
| 64 | Stanton Township | €572K | 5 | 40 | D |
| 65 | grepa health & environmental | €572K | 5 | 40 | D |
| 66 | upper peninsula marketing department, inc.® | €553K | 30 | 40 | D |
| 67 | MTU's Office of Innovation and Commercialization | €520K | 5 | 40 | D |
| 68 | Houghton Police Dept | €503K | 5 | 40 | D |
| 69 | Comet Racing Leathers | €495K | 5 | 40 | D |
| 70 | sew irresistible creations | €465K | 5 | 40 | D |
| 71 | black ice comics | €465K | 5 | 40 | D |
| 72 | portage quilt house & keepsake | €465K | 5 | 40 | D |
| 73 | Next Century Software & Hardwa | €444K | 5 | 40 | D |
| 74 | Framed By Kathy | €408K | 1 | 40 | D |
| 75 | Superior Hydroscience | €372K | 5 | 40 | D |
| 76 | Fred Gaff and Associates | €367K | 1 | 40 | D |
| 77 | Copper Country Suzuki Assn Mtu | €331K | 5 | 40 | D |
| 78 | Scott Niska LLC | €331K | 5 | 40 | D |
| 79 | houghton rental housing | €328K | 5 | 40 | D |
| 80 | beta sigma theta fraternity | €285K | 30 | 40 | D |
| 81 | keweenaw uniterian universalist fellowship | €285K | 30 | 40 | D |
| 82 | Lilliana Kostinski DDS | €269K | 5 | 40 | D |
| 83 | U.P. Kids | €269K | 30 | 40 | D |
| 84 | safranek attorneys | €253K | 5 | 40 | D |
| 85 | baby e's bbq | €204K | 5 | 40 | D |
| 86 | armando’s restaurant and douglass house saloon | €204K | 5 | 40 | D |
| 87 | Constellation Tax | €183K | 5 | 40 | D |
| 88 | Keweenaw Automotive Inc | €183K | 5 | 40 | D |
| 89 | Joseph M Daavettila CPA | €183K | 5 | 40 | D |
| 90 | Michigan Small Business Development Center (SBDC) - Upper Peninsula Region | €165K | 5 | 40 | D |
| 91 | Makerhub | €151K | 5 | 40 | D |
| 92 | the next useful app | €141K | 5 | 40 | D |
| 93 | Michele Loughead Consulting | €136K | 5 | 40 | D |
| 94 | Keweenaw Motor Sports | €115K | 5 | 40 | D |
| 95 | Griddle Studios | €108K | 5 | 40 | D |
| 96 | Keweenaw Peninsula Chamber | €108K | 5 | 40 | D |
| 97 | copper country chiropractic, pllc | €93K | 5 | 30 | E |
| 98 | hb creative co. | €92K | 5 | 30 | E |
| 99 | halonen lawn & landscaping | €91K | 5 | 30 | E |
| 100 | prime kare home health svc | €63K | 5 | 30 | E |