| Yellow Trucking (YRC Freight) Teamsters Local 822 VA | — | 0 | — | — |
| Yellowfin Yachts, LLC FL | Manufacturing | 0 | — | F |
| Yellowhouse Machinery Co. OK | Wholesale Trade | 0 | — | A |
| Yellowhouse Machinery Co. TX | Wholesale Trade | 0 | — | C |
| YELLOWSTONE BOYS & GIRLS RANCH MT | Healthcare & Social Assistance | 0 | — | F |
| Yellowstone Construction Professionals llc CA | Construction | 0 | — | A |
| Yellowstone Landscape FL | Administrative & Waste Services | 0 | — | A |
| Yellowstone Landscape - Central, Inc AZ | Administrative & Waste Services | 0 | — | F |
| Yellowstone Landscape - Central, Inc CO | Administrative & Waste Services | 0 | — | A |
| Yellowstone Landscape - Central, Inc TX | Administrative & Waste Services | 0 | — | D |
| Yellowstone Landscape - Central, Inc. NV | Administrative & Waste Services | 0 | — | F |
| Yellowstone Landscape - Midatlantic NC | Administrative & Waste Services | 0 | — | F |
| Yellowstone Landscape - Midatlantic NJ | Administrative & Waste Services | 0 | — | F |
| Yellowstone Landscape - Midatlantic OH | Administrative & Waste Services | 0 | — | B |
| Yellowstone Landscape - Midatlantic TN | Administrative & Waste Services | 0 | — | F |
| Yellowstone Landscape - Midatlantic VA | Administrative & Waste Services | 0 | — | D |
| Yellowstone Landscape - Midatlantic, LLC. PA | Administrative & Waste Services | 0 | — | D |
| Yellowstone Landscape - Southeast FL | Administrative & Waste Services | 0 | — | F |
| Yellowstone Landscape - Southeast GA | Administrative & Waste Services | 0 | — | F |
| Yellowstone Landscape - Southeast, LLC SC | Administrative & Waste Services | 0 | — | F |
| Yellowstone Landscape Central TX | Administrative & Waste Services | 0 | — | F |
| Yellowstone Landscape Southeast FL | Administrative & Waste Services | 0 | — | F |
| Yellowstone Landscape Southeast VA | Administrative & Waste Services | 0 | — | A |
| Yellowstone Log Homes LLC ID | Manufacturing | 0 | — | F |
| Yellowstone Pathology Institute, Inc. MT | Healthcare & Social Assistance | 0 | — | A |
| Yellowstone Plastics, Inc. ID | Manufacturing | 0 | — | F |
| Yellowstone Traditions, Inc MT | Construction | 0 | — | F |
| Yelp AZ | — | 0 | — | — |
| Yelp Inc. CA | Information & Media | 21 | $206,666 | — |
| Yelp Inc. 2 NYC locations NY | — | 0 | — | — |
| Yelp Inc. dba Yelp CA | — | 0 | — | — |
| Yemaya, Inc. CA | Professional & Technical Services | 1 | $190,000 | — |
| YEMPOVER INC. CA | Professional & Technical Services | 4 | $113,719 | — |
| Yen Group LLC MI | Manufacturing | 0 | — | F |
| Yendo Inc. TX | Finance & Insurance | 1 | $170,000 | — |
| Yenkin-Majestic Paint Corp. OH | Manufacturing | 0 | — | A |
| Yenlis Maldonado-Perez, D.M.D., A Professional Dental Limited Liability Company LA | Healthcare & Social Assistance | 1 | $650,000 | — |
| Yerba Buena VR, Inc. GA | Professional & Technical Services | 1 | $93,000 | — |
| Yerecic Label Company, Inc. PA | Manufacturing | 0 | — | D |
| Yerezhepova Law, PC NY | Professional & Technical Services | 3 | $128,551 | — |
| Yergat Packing. Co. Inc. CA | Manufacturing | 0 | — | F |
| YericoMFG, Inc TX | Manufacturing | 0 | — | A |
| YERRALPHA LLC TX | Professional & Technical Services | 19 | $90,243 | — |
| Yertle Operation, LLC NY | Healthcare & Social Assistance | 0 | — | F |
| Yes Energy LLC CO | Utilities | 2 | $133,108 | — |
| Yes Life Events, Inc. FL | Administrative & Waste Services | 1 | $69,118 | — |
| YES TECHNOLOGIES LLC NJ | Professional & Technical Services | 2 | $92,040 | — |
| YES& NV | Accommodation & Food Services | 0 | — | D |
| YES, LLC ND | Construction | 0 | — | A |
| YESAC Corp AL | Construction | 0 | — | A |