| Millennium Rehab And Consulting IA | Healthcare & Social Assistance | 0 | — | F |
| Millennium Reinforcing Inc. CA | Construction | 0 | — | F |
| Millennium Softech Inc NJ | Professional & Technical Services | 1 | $83,500 | — |
| Millennium Softtech Inc NJ | Professional & Technical Services | 2 | $96,650 | — |
| Millennium Software, Inc. MI | Professional & Technical Services | 44 | $127,907 | — |
| Millennium Space Systems: A Boeing Company CA | Manufacturing | 0 | — | A |
| Millennium Steel Service IN | Manufacturing | 0 | — | F |
| Millennium Steel TX TX | Manufacturing | 0 | — | F |
| Millennium Systems Services, Inc. AL | Manufacturing | 0 | — | A |
| MILLENNIUM SYSTEMS SERVICES, INC. CA | Manufacturing | 0 | — | A |
| MILLENNIUM SYSTEMS SERVICES, INC. KY | Manufacturing | 0 | — | A |
| MILLENNIUM SYSTEMS SERVICES, INC. PA | Manufacturing | 0 | — | A |
| Millennium Technologies WI | Manufacturing | 0 | — | C |
| MILLENNIUM TECHNOLOGY, INC. MI | Manufacturing | 0 | — | A |
| Millennnium Laboratory Corporation NC | — | 0 | — | — |
| Miller & Chevalier Chartered DC | Professional & Technical Services | 1 | $310,000 | — |
| MILLER & COMPANY LLP NY | Professional & Technical Services | 1 | $100,000 | — |
| Miller & Long Co Inc MD | Construction | 0 | — | F |
| Miller & Long DC DC | Construction | 0 | — | F |
| Miller & Martin PLLC TN | Professional & Technical Services | 1 | $177,237 | — |
| Miller & Miller, Inc. AL | Construction | 0 | — | F |
| Miller & Sons Inc. WI | Retail Trade | 0 | — | A |
| Miller and Elwood Concrete, Inc. CA | Construction | 0 | — | F |
| miller and sons, Inc TN | Manufacturing | 0 | — | A |
| Miller Automotive Group dba Group 1 Automotive CA | — | 0 | — | — |
| Miller Barondess LLP CA | Professional & Technical Services | 1 | $280,000 | — |
| Miller Bearing Company, Inc. OH | Manufacturing | 0 | — | A |
| Miller Bowie Supply TX | Retail Trade | 0 | — | A |
| Miller Brewing Company FL | — | 0 | — | — |
| Miller Broach, Inc. MI | Manufacturing | 0 | — | F |
| Miller Bros Construction Inc PA | Construction | 0 | — | A |
| Miller Bros Solar PA | Utilities | 0 | — | A |
| Miller Bros. Const., Inc. OH | Construction | 0 | — | C |
| Miller Brothers Furniture, Inc. PA | Retail Trade | 0 | — | B |
| Miller Cable Company OH | Construction | 0 | — | F |
| Miller Castings, Inc. CA | Manufacturing | 0 | — | F |
| Miller Clapperton Partnership Inc. GA | Manufacturing | 0 | — | B |
| Miller Concrete Construction, Inc. IL | Construction | 0 | — | A |
| Miller Construction Company FL | Construction | 0 | — | B |
| Miller County Gin Company GA | Agriculture & Forestry | 0 | — | C |
| Miller Custom Exteriors OH | Construction | 0 | — | A |
| Miller Davis Company MI | Construction | 0 | — | A |
| Miller Diversified Machining Inc MN | Manufacturing | 0 | — | A |
| Miller Drilling Company TN | — | 0 | — | — |
| Miller Edge Inc. PA | Manufacturing | 0 | — | F |
| Miller Electric IL | Manufacturing | 0 | — | F |
| Miller Electric Company FL | Construction | 0 | — | B |
| Miller Electric Company NE | Construction | 0 | — | C |
| Miller Electric Construction, Inc PA | Construction | 0 | — | F |
| Miller Electric Mfg. LLC IL | Manufacturing | 0 | — | A |