| Zapp Precision Wire, Inc SC | Manufacturing | 0 | — | F |
| Zappos Inc KY | Transportation & Warehousing | 0 | — | A |
| Zappos Inc MA | Retail Trade | 0 | — | A |
| Zappos Inc NV | Retail Trade | 0 | — | A |
| Zappos Inc NY | Retail Trade | 0 | — | A |
| Zappos.com LLC VA | Retail Trade | 4 | $177,600 | — |
| Zara CA | — | 0 | — | — |
| Zara Environmental LLC TX | Professional & Technical Services | 0 | — | A |
| Zara USA NY | — | 0 | — | — |
| Zara USA (Long Island) NY | — | 0 | — | — |
| Zara USA (NYC) NY | — | 0 | — | — |
| Zara USA (Western) NY | — | 0 | — | — |
| Zara USA Inc CA | — | 0 | — | — |
| Zara USA Inc FL | Retail Trade | 0 | — | A |
| Zara USA, Inc. PA | — | 0 | — | — |
| Zaragoza Hotel Partners, LLC TX | Accommodation & Food Services | 0 | — | A |
| Zarbana Aluminum Extrusion, LLC OH | Manufacturing | 0 | — | F |
| Zarco stucco construction FL | Construction | 0 | — | A |
| Zaremba and Company MI | Administrative & Waste Services | 0 | — | A |
| Zaro's Family Bakery NY | — | 0 | — | — |
| Zarsky Lumber Co TX | Retail Trade | 0 | — | C |
| Zartman Construction, Inc. PA | Construction | 0 | — | A |
| Zarvona Energy LLC TX | Mining & Extraction | 0 | — | D |
| ZASPAR TECHNOLOGIES LLC CA | Professional & Technical Services | 1 | $88,026 | — |
| Zausner Foods Corp PA | Administrative & Waste Services | 0 | — | A |
| Zavala Corporation OR | Construction | 0 | — | F |
| ZAVALA FARM LLC CA | Agriculture & Forestry | 0 | — | A |
| Zaven IT Solutions INC TX | Professional & Technical Services | 3 | $93,468 | — |
| Zayic Concrete Inc MN | Construction | 0 | — | A |
| Zayn Aerospace CA | Manufacturing | 1 | $72,093 | — |
| Zayo Group, LLC CO | Information & Media | 5 | $121,406 | — |
| ZAYTRAN, INC. OH | Manufacturing | 0 | — | A |
| ZaZa Hospitality llc TX | Accommodation & Food Services | 0 | — | F |
| ZAZA Inc. CA | — | 0 | — | — |
| Zaza Logistics PA | Transportation & Warehousing | 0 | — | F |
| Zazzle Inc. NV | Retail Trade | 0 | — | A |
| ZAZZLE, INC. CA | Retail Trade | 1 | $240,000 | — |
| ZBS Alliance Animal Health LLC NY | Professional & Technical Services | 1 | $130,000 | — |
| ZD Jasper Realty, Inc. NY | Real Estate | 1 | $100,000 | — |
| ZDAAS LLC MD | Professional & Technical Services | 2 | $93,500 | — |
| ZDG LLC NY | Construction | 0 | — | A |
| ZDS LLC Dba: ZDS Design/Consulting Services WV | Professional & Technical Services | 1 | $87,235 | — |
| Zeager Bros., Inc PA | Manufacturing | 0 | — | D |
| Zealic Health, Inc. NC | Professional & Technical Services | 1 | $90,100 | — |
| Zealigent Logistics Inc CA | Transportation & Warehousing | 0 | — | C |
| ZEALOGICS LLC. NJ | Professional & Technical Services | 1 | $90,000 | — |
| Zealous Solutions MI | Professional & Technical Services | 1 | $102,000 | — |
| Zealtech, Inc. CA | Professional & Technical Services | 2 | $109,845 | — |
| Zealth Inc. dba: Notable Health CA | Professional & Technical Services | 1 | $145,000 | — |
| Zealth, Inc., d.b.a. Notable Health CA | Professional & Technical Services | 1 | $165,000 | — |