| Millard Wire Company RI | Manufacturing | 0 | — | D |
| Millawn Civil LA, Inc. NY | Administrative & Waste Services | 0 | — | F |
| Millborn Seeds SD | Wholesale Trade | 0 | — | A |
| Millbrae Serra Convalescent Hospital CA | — | 0 | — | — |
| MillBranch Coal Corporation-North Fork Coal Corporation -Pigeon Creek Processing- Maxxim Shared Services -Panther Mine No. 1-Stillhouse No. 1 Mine KY | — | 0 | — | — |
| Millbrook Lawn Sprinklers LLC NJ | Construction | 0 | — | A |
| Millburn C.C. School District 24 IL | Educational Services | 0 | — | A |
| Millcraft OH | Wholesale Trade | 0 | — | B |
| Millcreek Community Hospital PA | Healthcare & Social Assistance | 0 | — | D |
| Millcreek Construction CGroup Inc. CA | Construction | 0 | — | F |
| Millcreek Electrical, Inc CA | Construction | 0 | — | F |
| Millcreek Gardens LLC OH | Agriculture & Forestry | 0 | — | D |
| Mille Lacs Corporate Ventures of the Band of Ojibwe MN | Arts & Entertainment | 1 | $100,000 | — |
| Mille Lacs County MN | Public Administration | 0 | — | C |
| Mille Lacs Energy Cooperative MN | Utilities | 0 | — | F |
| Mille Lacs Health System MN | Healthcare & Social Assistance | 0 | — | F |
| Millenium Account Services NJ | — | 0 | — | — |
| Millenium Hotel MN | — | 0 | — | — |
| Millenium Hotel Cincinnati OH | — | 0 | — | — |
| Millenium Hotels dba Millenium Biltmore Hotel Los Angeles CA | — | 0 | — | — |
| Millenium Medical Leasing LLC NY | — | 0 | — | — |
| Millenium Print Group SD | — | 0 | — | — |
| Millennial FL | Healthcare & Social Assistance | 0 | — | A |
| Millennial Health FL | Healthcare & Social Assistance | 0 | — | F |
| Millennials With New Beginnings Logistics LLC PA | Transportation & Warehousing | 0 | — | B |
| Millennium 1 Solutions TX | — | 0 | — | — |
| Millennium Advisors, LLC NC | Finance & Insurance | 5 | $185,000 | — |
| Millennium Broadway NY | — | 0 | — | — |
| Millennium Broadway Times Square Hotel NY | Accommodation & Food Services | 0 | — | F |
| Millennium Construction Inc NY | Construction | 0 | — | F |
| Millennium Control Systems OH | Professional & Technical Services | 0 | — | A |
| Millennium Corp VA | Management of Companies | 0 | — | A |
| Millennium Galvanizing, LLC LA | Manufacturing | 0 | — | F |
| Millennium Hotel MO | — | 0 | — | — |
| Millennium Hotel Buffalo NY | — | 0 | — | — |
| Millennium Info Tech, Inc. NJ | Professional & Technical Services | 9 | $108,278 | — |
| Millennium Knickerbocker Chicago Hotel IL | — | 0 | — | — |
| Millennium Luxury Coaches FL | Manufacturing | 0 | — | F |
| Millennium Manor, LLC IL | Healthcare & Social Assistance | 0 | — | A |
| Millennium Manor, LLC WI | Healthcare & Social Assistance | 0 | — | A |
| Millennium McCormick Scottsdale AZ | Accommodation & Food Services | 0 | — | A |
| Millennium Medical Staffing, Inc. NY | — | 0 | — | — |
| Millennium Packaging Solutions, LLC TN | — | 0 | — | — |
| Millennium Partners Sports Club CA | — | 0 | — | — |
| Millennium Partners Sports Club Management LLC - Reebok Sports Club/NY NY | — | 0 | — | — |
| Millennium Partners Sports Club Management LLC -Sports Club/LA - New York NY | — | 0 | — | — |
| Millennium Pharmaceuticals, Inc. MA | Manufacturing | 1 | $82,000 | — |
| Millennium Physician Group, LLC FL | Healthcare & Social Assistance | 2 | $280,000 | — |
| Millennium Recycling Inc SD | Administrative & Waste Services | 0 | — | F |
| Millennium Rehab & Consulting IA | Healthcare & Social Assistance | 0 | — | A |
