| Zora Labs, Inc NY | Professional & Technical Services | 1 | $240,000 | — |
| Zorans Custom Colors and Restorations LLC FL | Other Services | 0 | — | A |
| ZORBIS INC TX | Professional & Technical Services | 1 | $106,995 | — |
| Zorn Compressor & Equipment WI | Wholesale Trade | 0 | — | D |
| Zoro Tools, Inc. IL | Other Services | 3 | $151,500 | A |
| Zoroco Packaging, Inc. ID | Manufacturing | 0 | — | C |
| ZoRoCo Packaging-FreeFrom/Dry ID | Manufacturing | 0 | — | A |
| ZoRoCo Packaging-Frozen ID | Manufacturing | 0 | — | A |
| ZoRoCo Packaging-Gluten Free ID | Manufacturing | 0 | — | B |
| ZORRN COMPANY, INC FL | Construction | 0 | — | F |
| Zosel Lumber Co WA | Manufacturing | 0 | — | A |
| Zotec Partners, LLC IN | Professional & Technical Services | 1 | $85,467 | — |
| Zotefoams Midwest OK | Manufacturing | 0 | — | F |
| Zotefoams, Inc KY | Manufacturing | 0 | — | C |
| Zotefoams, Inc OK | Manufacturing | 0 | — | A |
| Zotti Plumbing Company CA | Construction | 0 | — | A |
| Zoup NE | — | 0 | — | — |
| Zovio & Ashford University Building CA | — | 0 | — | — |
| ZOWTA LLC TX | Information & Media | 1 | $235,352 | — |
| ZP Better Together, LLC CA | — | 0 | — | — |
| Zpacks FL | Manufacturing | 0 | — | A |
| zPaper, Inc. GA | Professional & Technical Services | 1 | $125,000 | — |
| ZPE Systems, Inc. CA | Professional & Technical Services | 1 | $191,311 | — |
| ZPMC NA East Coast Inc. NJ | Transportation & Warehousing | 0 | — | F |
| ZPMC North America, Inc. CA | Real Estate | 1 | $81,432 | — |
| ZRES Management, Inc. MO | Real Estate | 0 | — | F |
| ZREYA TECH INC TN | Professional & Technical Services | 6 | $87,083 | — |
| ZRS MANAGEMENT LLC FL | Real Estate | 0 | — | B |
| ZRS Management LLC TX | Real Estate | 0 | — | A |
| ZS Associates, Inc. IL | Professional & Technical Services | 143 | $189,190 | — |
| Zscale, LLC NC | Professional & Technical Services | 2 | $116,532 | — |
| Zscaler, Inc. CA | Professional & Technical Services | 70 | $194,146 | — |
| Zschimmer & Schwarz, Inc. GA | Manufacturing | 0 | — | D |
| ZSFab, Inc. MA | Professional & Technical Services | 1 | $84,531 | — |
| ZT Group Int'l, Inc NJ | Manufacturing | 23 | $115,637 | — |
| ZT Group Int'l, Inc. d/b/a ZT Systems NJ | Manufacturing | 3 | $99,004 | — |
| ZT Motors of Fort Walton Four, LLC FL | Retail Trade | 0 | — | A |
| ZT Motors of Fort Walton Three, LLC FL | Retail Trade | 0 | — | D |
| ZT Motors of Fort Walton Two, LLC FL | Retail Trade | 0 | — | F |
| ZT Motors of Texas Two LLC TX | Retail Trade | 0 | — | B |
| ZT Sanford Realty LLC NY | Construction | 1 | $71,552 | — |
| ZT Systems NJ | Manufacturing | 0 | — | B |
| ZT WEALTH, LLC TX | Finance & Insurance | 1 | $100,000 | — |
| ZTECH Services LLC dba ZTECH Precision MN | Manufacturing | 0 | — | F |
| ZTEX Construction, Inc. TX | Construction | 2 | $83,200 | C |
| Zuber Farms LLC NY | Agriculture & Forestry | 0 | — | D |
| Zuber Lawler, LLP CA | Professional & Technical Services | 1 | $90,000 | — |
| Zucker, Goldberg and Ackerman, LLC NJ | — | 0 | — | — |
| Zuckerman Family Farms CA | Agriculture & Forestry | 0 | — | F |
| Zuckerman Heritage CA | Agriculture & Forestry | 0 | — | D |