| Zimmerman Metals, Inc. CO | Manufacturing | 0 | — | F |
| Zimmerman Plumbing, Inc. WI | Construction | 0 | — | A |
| Zimmerman Sales and Service IA | Construction | 0 | — | F |
| Zimmerman Transfer, Inc. WI | Transportation & Warehousing | 0 | — | C |
| Zimmerman Truck Lines Inc PA | Transportation & Warehousing | 0 | — | B |
| Zimmermann Printing Company WI | Manufacturing | 0 | — | A |
| ZIMMERMANN USA INC. NY | Professional & Technical Services | 1 | $82,000 | — |
| Zimperium, Inc. TX | Administrative & Waste Services | 4 | $125,147 | — |
| Zimvie AP | Manufacturing | 0 | — | F |
| ZimVie CO | Manufacturing | 0 | — | A |
| ZimVie MS | Manufacturing | 0 | — | D |
| ZimVie TN | Manufacturing | 0 | — | A |
| ZIMY ELECTRONICS, INC. FL | Administrative & Waste Services | 1 | $66,500 | — |
| Zin Management Services, LLC (Huntington Station) NY | — | 0 | — | — |
| Zin Management Services, LLC (Nanuet) NY | — | 0 | — | — |
| ZIN Technologies, Inc OH | — | 0 | — | — |
| Zinc Learning Labs Inc. NY | Educational Services | 1 | $249,809 | — |
| ZincFive OR | Manufacturing | 0 | — | B |
| Zinctech Die Cast IL | Manufacturing | 0 | — | F |
| Zinger Sheet Metal Company MI | Manufacturing | 0 | — | F |
| zingos pike creek Inc. DE | Retail Trade | 0 | — | A |
| ZINKPOWER-WACO, LLC TX | Manufacturing | 0 | — | F |
| Zinnia Health LLC CA | Administrative & Waste Services | 0 | — | A |
| Zinnov, LLC TX | Professional & Technical Services | 2 | $130,000 | — |
| Zinpro IA | Manufacturing | 0 | — | C |
| Zinpro Corporation MN | Management of Companies | 0 | — | F |
| Zinsel Glass and Mirror LLC LA | Construction | 0 | — | A |
| ZINSMEYER STRUCTURAL STEEL, LLC. TX | Manufacturing | 0 | — | F |
| Zintech, ClearCut DieWorks NJ | Manufacturing | 0 | — | F |
| Zintl, Inc. MN | Construction | 0 | — | F |
| Zinus, Inc. CA | Manufacturing | 2 | $95,321 | — |
| Ziolkowski Construction, Inc. IN | Construction | 0 | — | F |
| Zion Benton Township High School District 126 IL | Educational Services | 0 | — | D |
| Zion Cloud Solutions LLC IL | Professional & Technical Services | 9 | $117,695 | — |
| Zion Global Logistics LLC NJ | Transportation & Warehousing | 0 | — | A |
| Zion Harvest, Inc. CA | Agriculture & Forestry | 0 | — | A |
| Zion Industries OH | Manufacturing | 0 | — | F |
| Zion Industries, Inc. MI | Manufacturing | 0 | — | A |
| Zion Industries, Inc. NC | Manufacturing | 0 | — | F |
| Zion Veterinary Hospital UT | Professional & Technical Services | 0 | — | A |
| Zione Solutions, LLC. MI | Professional & Technical Services | 2 | $136,500 | — |
| Zions Bancorporation, N.A. UT | Finance & Insurance | 29 | $125,261 | — |
| ZionTech Solutions, Inc. CA | Professional & Technical Services | 5 | $119,094 | — |
| Zionzest LLC TX | Professional & Technical Services | 1 | $105,997 | — |
| ZIP CO US INC. NY | Professional & Technical Services | 7 | $188,929 | — |
| Zip Delivery, LLC GA | Transportation & Warehousing | 0 | — | F |
| Zip Realty OR | — | 0 | — | — |
| Zip Realty, Inc. PA | — | 0 | — | — |
| Zip Recruiter AZ | — | 0 | — | — |
| ZIP RECRUITER CA | — | 0 | — | — |
