| MB Financial Bank KS | — | 0 | — | — |
| MB Financial Bank MI | — | 0 | — | — |
| MB Financial Bank NE | — | 0 | — | — |
| MB Freight Corp FL | Professional & Technical Services | 0 | — | F |
| MB Haynes Corporation NC | Construction | 0 | — | C |
| MB Healthcare NJ | Healthcare & Social Assistance | 0 | — | F |
| MB Herzog Electric Inc CA | Construction | 0 | — | A |
| MB Hyundai of Gulfport MS | Retail Trade | 0 | — | A |
| MB IT Associates, LLC NJ | Professional & Technical Services | 17 | $117,889 | — |
| MB Kit Systems LLC, dba Industrial Profile Systems OH | Manufacturing | 0 | — | F |
| MB LABOR CONTRACTING INC CA | Agriculture & Forestry | 0 | — | A |
| MB Nissan Eastern Shore LLC AL | Retail Trade | 0 | — | A |
| MB of Murfreesboro Nissan TN | Retail Trade | 0 | — | A |
| MB Products, LLC KS | Wholesale Trade | 0 | — | A |
| MB Right LLC CA | Construction | 0 | — | F |
| MB Specialties NV | Construction | 0 | — | A |
| MB Structures OR | Construction | 0 | — | F |
| MB TECH MICRONESIA, LLC MP | Construction | 2 | $58,698 | — |
| MB Tractor & Equipment NH | Retail Trade | 0 | — | D |
| MB-F, Inc NC | Administrative & Waste Services | 0 | — | D |
| MBA Building Supplies AL | Manufacturing | 0 | — | F |
| MBA Building Supplies IL | Manufacturing | 0 | — | F |
| MBA Building Supplies PA | Manufacturing | 0 | — | A |
| MBA Building Supplies TX | Manufacturing | 0 | — | F |
| MBA Energy and Industrial, LLC TX | Construction | 0 | — | A |
| MBA Investments Inc AL | Finance & Insurance | 1 | $115,000 | — |
| MBALMC Bend Care Properties LLC OR | Healthcare & Social Assistance | 0 | — | F |
| MBB Delivery Inc MD | Transportation & Warehousing | 0 | — | F |
| MBB kennewick, LLC WA | Healthcare & Social Assistance | 0 | — | F |
| MBC Aerosol IL | Manufacturing | 0 | — | F |
| MBC Companies MD | Manufacturing | 0 | — | A |
| MBC Companies PA | Manufacturing | 0 | — | A |
| MBC Companies TN | Manufacturing | 0 | — | A |
| MBC Metairie LLC LA | Retail Trade | 0 | — | A |
| MBCC Slidell LLC LA | Retail Trade | 0 | — | B |
| MBCI IN | Manufacturing | 0 | — | F |
| MBCI OK | Manufacturing | 0 | — | F |
| MBCI - Oklahoma City OK | Manufacturing | 0 | — | F |
| MBDA Incorporated AL | Manufacturing | 0 | — | F |
| MBDA Incorporated VA | Manufacturing | 0 | — | A |
| MBE CPAs WI | Professional & Technical Services | 2 | $55,000 | — |
| MBF INDUSTRIES, INC. FL | Manufacturing | 0 | — | F |
| MBF Inspection Services Inc NM | Professional & Technical Services | 0 | — | A |
| MBFCA Baton Rouge LA | Retail Trade | 0 | — | A |
| MBGV LP TX | Retail Trade | 0 | — | B |
| MBH ME | Healthcare & Social Assistance | 0 | — | A |
| MBH - 2 Springbrook Dr ME | Healthcare & Social Assistance | 0 | — | F |
| MBH - 474 Main ME | Healthcare & Social Assistance | 0 | — | F |
| MBH - 78 Atlantic Pl ME | Management of Companies | 0 | — | F |
| MBH - Ardmore CA | Professional & Technical Services | 0 | — | F |
