| Supplier Name | Supplier ID |
| Y M C A CAMP OCKANICKON INC | 51670 |
| Y-PERS | 60477 |
| YALE ELECTRIC EAST | 438981 |
| YALE UNIVERSITY | 51671 |
| YAMATO SCIENTIFIC AMERICA INC | 150918 |
| YANKEE BOOK PEDDLER INC | 51672 |
| YANKEE LOBSTER CO | 275774 |
| YARDE METALS, INC | 507607 |
| YEADON FABRIC DOMES LLC | 454044 |
| YECURIS CORPORATION | 537051 |
| YELLOW CAB CO | 53774 |
| YELLOW FREIGHT SYSTEM, INC. | 68144 |
| YELLOW PENCIL INC | 436086 |
| YENZYM ANTIBODIES, LLC | 399718 |
| YES 2 YES COMPANY | 529842 |
| YES PREP PUBLIC SCHOOLS INC | 518579 |
| YGS GROUP | 410396 |
| YIELD ENGINEERING SYSTEMS INC | 380183 |
| YIKES INC | 64388 |
| YMC AMERICA, INC | 517508 |
| YMER & PARTNERS AB | 527622 |
| YODER INDUSTRIES, LLC | 507332 |
| YORIE TILE & TERRAZZO INC | 510038 |
| YORK HEALTH SYSTEM | 149208 |
| YORK INTERNATIONAL CORP | 57279 |
| YOUGOV POLIMETRIX INC | 504285 |
| YOUNG AUDIENCES NEW JERSEY & EASTERN PENNSYLVANIA | 536837 |
| YOUNG DENTAL LAB INC. | 55585 |
| YOUNGS | 51682 |
| YOUR CHEFS CATERING | 453269 |
| YOUR WORLD PRODUCTIONS, INC | 482732 |
| YQS INTERNATIONAL | 215179 |
| YSI INCORPORATED | 503084 |
| YUKON GROUP INC | 526574 |
| YURCHAK PRINTING INC | 326793 |