| Zacky Farms CA | — | 0 | — | — |
| Zaclon LLC OH | Wholesale Trade | 0 | — | A |
| Zacros America, Inc. DE | Manufacturing | 0 | — | F |
| Zacros America, Inc. NV | Manufacturing | 0 | — | A |
| Zadigolf XXIII LLC FL | Accommodation & Food Services | 0 | — | A |
| Zaffre Health Plan Solutions LLC MA | Finance & Insurance | 3 | $156,980 | — |
| Zafran Security, Inc. NY | Professional & Technical Services | 1 | $180,000 | — |
| ZAGG CA | Management of Companies | 0 | — | A |
| Zagg UT | Management of Companies | 0 | — | D |
| ZAGG Inc Warehouse MI | Wholesale Trade | 0 | — | C |
| ZAH Group NY | Manufacturing | 0 | — | A |
| ZAHAV OF DES PLAINES IL | Healthcare & Social Assistance | 0 | — | F |
| Zahn Dental CO | — | 0 | — | — |
| Zahn Family Feed LLC MO | Manufacturing | 0 | — | F |
| Zahn Family Feeds LLC MO | Manufacturing | 0 | — | A |
| Zahyoh Inc NY | Transportation & Warehousing | 0 | — | A |
| ZAI GLOBAL INC NJ | Professional & Technical Services | 5 | $106,729 | — |
| Zais Group LLC NJ | Finance & Insurance | 1 | $93,500 | — |
| ZAK AND FOX, INC. NY | Professional & Technical Services | 1 | $150,000 | — |
| Zak Dirt CO | Construction | 0 | — | F |
| Zakini Inc. FL | Professional & Technical Services | 2 | $126,506 | — |
| ZAKIPOINT HEALTH INC. MA | Healthcare & Social Assistance | 1 | $74,090 | — |
| Zaldivar's Forestry Corporation WA | Agriculture & Forestry | 0 | — | F |
| Zale Delaware, Inc. OH | Retail Trade | 3 | $131,505 | — |
| Zale Deleware Inc (Signet Jewelers) AZ | Retail Trade | 0 | — | A |
| Zale Deleware Inc (Signet Jewelers) CA | Retail Trade | 0 | — | A |
| Zale Deleware Inc (Signet Jewelers) CT | Retail Trade | 0 | — | A |
| Zale Deleware Inc (Signet Jewelers) FL | Retail Trade | 0 | — | F |
| Zale Deleware Inc (Signet Jewelers) IL | Retail Trade | 0 | — | A |
| Zale Deleware Inc (Signet Jewelers) NJ | Retail Trade | 0 | — | A |
| Zale Deleware Inc (Signet Jewelers) NM | Retail Trade | 0 | — | F |
| Zale Deleware Inc (Signet Jewelers) OH | Retail Trade | 0 | — | A |
| Zale Deleware Inc (Signet Jewelers) TX | Management of Companies | 0 | — | A |
| Zale Deleware Inc (Signet Jewelers) WV | Retail Trade | 0 | — | A |
| Zalk Josephs Fabricators, LLC WI | Manufacturing | 0 | — | F |
| ZALL Enterprises DBA. AAA Countertops TX | Manufacturing | 0 | — | A |
| Zallie Family Markets NJ | Retail Trade | 0 | — | F |
| Zallie Supermarkets, Inc. NJ | Retail Trade | 0 | — | F |
| Zallie-Somerset, Inc. NJ | Retail Trade | 0 | — | F |
| Zaluzny Excavating Corporation VT | Construction | 0 | — | A |
| Zam Network LLC CA | Professional & Technical Services | 2 | $76,885 | — |
| Zambelli Fireworks Manufacturing Co. PA | Arts & Entertainment | 0 | — | F |
| Zamboni Company USA, Inc. CA | Manufacturing | 0 | — | F |
| Zamco Technologies ID | Manufacturing | 0 | — | F |
| ZAME VENTURES, INC. WA | Retail Trade | 0 | — | A |
| Zamir Sewing Machine Co. Inc. CA | Wholesale Trade | 1 | $79,040 | — |
| Zamma Corporation VA | Wholesale Trade | 1 | $85,000 | B |
| Zampell Refractories Inc. LA | Construction | 0 | — | A |
| Zampell Refractories Inc. MA | Construction | 0 | — | C |
| Zander Colloids MI | Manufacturing | 0 | — | D |