| Yacullo Family Enterprises CA | Retail Trade | 0 | — | A |
| Yad Healthcare NC | Healthcare & Social Assistance | 0 | — | F |
| Yad Healthcare VA | Healthcare & Social Assistance | 0 | — | F |
| Yadavian Engineering PLLC TX | Professional & Technical Services | 1 | $74,318 | — |
| YAEGER AUTO SALVAGE WI | Retail Trade | 0 | — | D |
| Yael Painting CO | Construction | 0 | — | A |
| Yagna Soft, LLC AZ | Information & Media | 1 | $115,000 | — |
| Yahoo Holdings Inc. NY | Information & Media | 100 | $165,664 | — |
| Yahoo Holdings, Inc. CA | — | 0 | — | — |
| Yahoo! Inc. CA | — | 0 | — | — |
| YAI-National Institute for People with Disabilities NY | Healthcare & Social Assistance | 7 | $69,699 | — |
| Yak Mat, LLC MS | Wholesale Trade | 0 | — | A |
| Yakama Nation Legends Casino Hotel WA | Arts & Entertainment | 0 | — | B |
| Yakima CA | Wholesale Trade | 0 | — | F |
| Yakima Ace Hardware, Inc. WA | Retail Trade | 0 | — | A |
| Yakima Chief Hops WA | Manufacturing | 0 | — | D |
| Yakima Chief Ranches, LLC WA | Agriculture & Forestry | 1 | $108,200 | F |
| Yakima Country Club WA | Arts & Entertainment | 0 | — | F |
| Yakima County WA | Public Administration | 0 | — | F |
| Yakima Herald-Republic WA | — | 0 | — | — |
| Yakima Operations, LLC WA | Healthcare & Social Assistance | 0 | — | F |
| Yakima Pediatrics WA | Healthcare & Social Assistance | 0 | — | C |
| Yakima Products, Inc. OR | Manufacturing | 0 | — | A |
| Yakima Specialties, Inc. WI | Manufacturing | 0 | — | F |
| Yakima Valley Farm Workers Clinic WA | Healthcare & Social Assistance | 5 | $166,497 | — |
| Yakima Valley Memorial Hospital Association WA | Healthcare & Social Assistance | 4 | $254,076 | — |
| Yakima Waste Systems, Inc. WA | Administrative & Waste Services | 0 | — | D |
| Yakima-Tieton Irrigation District WA | Utilities | 0 | — | C |
| YAKSHNA SOLUTIONS, INC. VA | Professional & Technical Services | 5 | $92,910 | — |
| Yale Cordage/I&I Sling ME | Manufacturing | 0 | — | B |
| Yale Cordage/I&I Sling NC | Manufacturing | 0 | — | A |
| Yale Cordage/I&I Sling PA | Manufacturing | 0 | — | A |
| Yale Industrial Trucks-Tynan, Inc. IN | Wholesale Trade | 0 | — | D |
| Yale Locks & Hardware TN | — | 0 | — | — |
| Yale Mechanical MN | Construction | 0 | — | F |
| Yale New Haven Health CT | Healthcare & Social Assistance | 0 | — | F |
| Yale New Haven Health RI | Healthcare & Social Assistance | 0 | — | F |
| Yale New Haven Health Services Corporation, Inc. CT | Administrative & Waste Services | 0 | — | A |
| Yale New Haven Hospital CT | Healthcare & Social Assistance | 2 | $72,147 | — |
| Yale Public School District MI | Educational Services | 0 | — | D |
| Yale University CT | Educational Services | 188 | $94,692 | — |
| Yale University OISS CT | Educational Services | 1 | $87,200 | — |
| Yale-New Haven Hospital CT | Healthcare & Social Assistance | 1 | $115,000 | — |
| Yalobusha County Gin Co, Inc MS | Agriculture & Forestry | 0 | — | A |
| Yamada America, Inc IL | Manufacturing | 0 | — | A |
| Yamada and Sons, Inc. HI | Construction | 0 | — | F |
| YAMADA CONSULTING GROUP USA INC. CA | Finance & Insurance | 1 | $90,000 | — |
| YAMADA North America, Inc. OH | Manufacturing | 0 | — | F |
| Yamaha Corporation of America CA | Wholesale Trade | 1 | $105,539 | A |
| Yamaha Golf Car GA | Manufacturing | 0 | — | F |