| Supplier Name | Supplier ID |
| U DO IT LAUNDRY | 481333 |
| U S GLASS & METAL INC | 460824 |
| U S PIPING INC | 508532 |
| U-HAUL | 275712 |
| UBIQUS REPORTING INC | 295203 |
| UCA REALTY GROUP | 54144 |
| UCI ARCHITECTS INC | 516335 |
| UCLA | 74249 |
| UDT INSTURMENTS-ROADVISTA | 504745 |
| UFI | 108672 |
| UGO BASILE NORTH AMERICA INC | 407343 |
| UGO BASILE S.R.L | 526863 |
| UKRAINIAN INSTITUTE ON PUBLIC HEALTH POLICY | 452917 |
| ULAN-ORTHO SUPPLY COMPANY | 357216 |
| ULINE | 222287 |
| ULTIMATE TEXTILE | 481337 |
| ULTRA MOTION | 68204 |
| ULTRADENT PRODUCTS INC | 364107 |
| ULTRAMED INC | 481120 |
| ULTRARAD CORPORATION | 276538 |
| ULTRAVOLT INC | 505131 |
| ULVAC TECHNOLOGIES INC | 398472 |
| UMANDIAGNOSTICS AB | 519450 |
| UNDER ARMOUR | 184199 |
| UNDERWOOD ENGINEERING INC | 241171 |
| UNICA CORPORATION | 413239 |
| UNICCO SERVICES COMPANY | 126226 |
| UNICLEAN CLEANROOM SERVICES | 502382 |
| UNICON INT'L UNIV CONSORTIUM | 107111 |
| UNIDYM INC | 463515 |
| UNIFAB CORP | 57663 |
| UNIFORM GEAR INC | 273924 |
| UNION BIOMETRICA INC | 350359 |
| UNION LEAGUE OF PHILADELPHIA | 73876 |
| UNION STREET ADVISORS INC | 505117 |
| UNION STREET CATERING COMPANY | 503467 |
| UNIONVILLE FEED & PET | 472610 |
| UNIQ VISION INC | 534950 |
| UNIQUE ADVANTAGE | 218688 |
| UNIQUE BUILDING SYSTEMS INC | 356582 |
| UNIQUE PHOTO, INC. | 48786 |
| UNIQUE WINDOW FASHIONS | 77693 |
| UNITED ELECTRIC SUPPLY CO INC | 58363 |
| UNITED BALANCE | 51463 |
| UNITED BICYCLE TOOL SUPPLY LTD | 426839 |
| UNITED BIOCHEMICAL RESEARCH INC | 256280 |
| UNITED BIOTECH CORP | 293257 |
| UNITED CHEMICAL TECHNOLOGIES INC | 66598 |
| UNITED ELECTRONIC INDUSTRIES | 271681 |
| UNITED GLASS TECHNOLOGIES | 122325 |
| UNITED PET GROUP INC | 535115 |
| UNITED PRINTING, INC. | 48791 |
| UNITED REFRIGERATION, INC. | 48793 |
| UNITED RENTALS | 152388 |
| UNITED SILICA PRODUCTS INC | 488752 |
| UNITED STATES BIOLOGICAL | 52753 |
| UNITED STATES COLLEGIATE SKI ASSOCIATION | 133597 |
| UNITED STATES PLASTIC CORP | 405682 |
| UNITED STATES RESTORATION INC | 518436 |
| UNITED STATES ROOFING CORPORATION | 52754 |
| UNITED STATES SURGICAL CORPORATION | 67441 |
| UNITED TECHNOLOGIES OTIS ELEVATOR | 211739 |
| UNITED TITANIUM INC | 453947 |
| UNITEK EDUCATION | 481490 |
| UNITMA CO LTD | 475052 |
| UNITY TECHNOLOGIES | 487616 |
| UNIV OF CALIFORNIA LOS ANGELES | 53647 |
| UNIV OF CALIFORNIA SAN DIEGO | 53658 |
| UNIV OF ROCHESTER | 53692 |
| UNIV OF TEXAS SOUTHWESTERN MED CTR | 56251 |
| UNIV OF THE SCIENCES IN PHILALDELPHIA | 127081 |
| UNIV OF TORONTO | 53695 |
| UNIVAR USA INC | 239430 |
| UNIVERSAL ENTERPRISE | 411631 |
| UNIVERSAL LASER SYSTEMS INC | 112472 |
| UNIVERSAL MEDICAL DIST | 51480 |
| UNIVERSAL MEDICAL SYSTEMS INC | 302553 |
| UNIVERSAL MEDICAL SYSTEMS, INC. | 48800 |
| UNIVERSAL MOTOR DISTRIBUTOR | 53175 |
| UNIVERSAL PROTECTION SECURITY SYSTEMS LP | 517308 |
| UNIVERSAL RADIO INC | 240089 |
| UNIVERSAL SURGICAL INSTRUMENTS | 527461 |
| UNIVERSIDAD DE CHILE | 302777 |
| UNIVERSITY AND STUDENT SERVICES INC | 533733 |
| UNIVERSITY CITY DISTRICT | 101848 |
| UNIVERSITY CITY SCIENCE CENTER | 51485 |
| UNIVERSITY CLUB OF BOSTON | 480148 |
| UNIVERSITY CLUB. | 307058 |
| UNIVERSITY COPY SERVICE | 52755 |
| UNIVERSITY DIRECTORIES | 334899 |
| UNIVERSITY HEALTH NETWORK | 271663 |
| UNIVERSITY HOSPITAL FREIBURG | 427390 |
| UNIVERSITY INFORMATICS ASSOC INC | 333568 |
| UNIVERSITY MICRO CENTER | 127369 |
| UNIVERSITY OF ALABAMA | 51487 |
| UNIVERSITY OF ALABAMA AT BIRMINGHAM | 54598 |
| UNIVERSITY OF ARIZONA | 75157 |
| UNIVERSITY OF BRITISH COLUMBIA | 76580 |
| UNIVERSITY OF CALGARY | 56309 |
| UNIVERSITY OF CALIFORNIA AT BERKELEY | 51490 |
| UNIVERSITY OF CALIFORNIA RIVERSIDE | 75596 |
| UNIVERSITY OF CALIFORNIA SAN DIEGO | 65294 |
| UNIVERSITY OF CALIFORNIA, SANTA CRUZ | 48804 |
| UNIVERSITY OF CALIFORNIA-DAVIS | 52756 |
| UNIVERSITY OF CAMBRIDGE | 121993 |
| UNIVERSITY OF CHICAGO | 51491 |
| UNIVERSITY OF CINCINNATI | 73219 |
| UNIVERSITY OF COLORADO | 51492 |
| UNIVERSITY OF CONNECTICUT | 54867 |
| UNIVERSITY OF DELAWARE | 53662 |
| UNIVERSITY OF DENVER | 121741 |
| UNIVERSITY OF FLORIDA | 89414 |
| UNIVERSITY OF GEORGIA | 51493 |
| UNIVERSITY OF GEORGIA RESEARCH FOUNDATION | 76165 |
| UNIVERSITY OF GLASGOW | 60885 |
| UNIVERSITY OF GOTHENBURG | 482221 |
| UNIVERSITY OF HELSINKI | 67531 |
| UNIVERSITY OF HOUSTON | 213710 |
| UNIVERSITY OF ILLINOIS | 51495 |
| UNIVERSITY OF IOWA | 51496 |
| UNIVERSITY OF KANSAS | 67312 |
| UNIVERSITY OF KENTUCKY | 53683 |
| UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION | 57448 |
| UNIVERSITY OF LAUSANNE | 460407 |
| UNIVERSITY OF LEEDS | 72636 |
| UNIVERSITY OF LEICESTER | 427444 |
| UNIVERSITY OF LOUISVILLE | 102449 |
| UNIVERSITY OF MANCHESTER | 101605 |
| UNIVERSITY OF MANITOBA | 104609 |
| UNIVERSITY OF MARYLAND | 51497 |
| UNIVERSITY OF MARYLAND BALTIMORE | 275743 |
| UNIVERSITY OF MARYLAND MEDICAL CTR | 445570 |
| UNIVERSITY OF MASSACHUSETTS | 51499 |
| UNIVERSITY OF MEDICINE & DENTISTRY | 81912 |
| UNIVERSITY OF MEDICINE AND DENTISTRY OF NJ | 62119 |
| UNIVERSITY OF MEMPHIS | 80233 |
| UNIVERSITY OF MIAMI | 57191 |
| UNIVERSITY OF MICHIGAN | 53669 |
| UNIVERSITY OF MINNESOTA | 74274 |
| UNIVERSITY OF MISSISSIPPI | 79689 |
| UNIVERSITY OF MISSOURI | 49660 |
| UNIVERSITY OF NEBRASKA | 50752 |
| UNIVERSITY OF NEBRASKA MEDICAL CENTER | 490413 |
| UNIVERSITY OF NEW HAMPSHIRE | 55020 |
| UNIVERSITY OF NEW MEXICO | 51502 |
| UNIVERSITY OF NORTH CAROLINA | 51503 |
| UNIVERSITY OF NOTRE DAME | 53688 |
| UNIVERSITY OF OREGON | 62221 |
| UNIVERSITY OF OXFORD | 140814 |
| UNIVERSITY OF PITTSBURGH | 68461 |
| UNIVERSITY OF RICHMOND | 62145 |
| UNIVERSITY OF ROCHESTER | 81698 |
| UNIVERSITY OF SCRANTON | 53693 |
| UNIVERSITY OF SOUTH CAROLINA | 66277 |
| UNIVERSITY OF SOUTH FLORIDA | 76775 |
| UNIVERSITY OF SOUTHERN CALIFORNIA | 51506 |
| UNIVERSITY OF SYDNEY | 78680 |
| UNIVERSITY OF TENNESSEE | 80553 |
| UNIVERSITY OF TEXAS | 102451 |
| UNIVERSITY OF TEXAS AUSTIN | 56713 |
| UNIVERSITY OF TEXAS AT ARLINGTON | 104003 |
| UNIVERSITY OF TEXAS HEALTH SCIENCE CENTER | 57414 |
| UNIVERSITY OF TEXAS MEDICAL BRANCH | 102279 |
| UNIVERSITY OF UTAH | 53696 |
| UNIVERSITY OF VERMONT | 53697 |
| UNIVERSITY OF VICTORIA | 87870 |
| UNIVERSITY OF VIRGINIA | 75595 |
| UNIVERSITY OF WARWICK | 342652 |
| UNIVERSITY OF WASHINGTON | 66104 |
| UNIVERSITY OF WESTERN ONTARIO | 64357 |
| UNIVERSITY OF WISCONSIN | 48781 |
| UNIVERSITY OF WISCONSIN MADISON | 65309 |
| UNIVERSITY OF ZURICH | 529608 |
| UNIVERSITY PARENT MEDIA | 501852 |
| UNIVERSITY PIERRE AND MARIE CURIE | 512546 |
| UNIVERSITY PIPETTE SERVICES INC | 160730 |
| UNIVERSITY PRODUCTS, INC. | 48806 |
| UNIVERSITY PUERTO RICO | 216366 |
| UNIVERSITY SCIENCE BOOKS | 51515 |
| UNIVERSITY WAFER | 423781 |
| UNIXHQ | 477084 |
| UNKEFER BROTHERS CONSTRUCTION CO. | 51517 |
| UNLIMITED RESTORATION SPECIALISTS INC | 90300 |
| UNTUCK LLC | 398553 |
| UPCHURCH SCIENTIFIC, INC. | 48809 |
| URBAN INSTITUTE | 51519 |
| URBAN SIGN & CRANE INC | 435918 |
| URBANFRONT PILATES LLC | 457955 |
| URS CORPORATION | 197226 |
| US ART COMPANY INC | 52758 |
| US BIOMAX INC | 323856 |
| US COMMITTEE FOR UNICEF | 70722 |
| US DATA CORPORATION | 460409 |
| US DIGITAL CORPORATION | 215981 |
| US ENDOSCOPY GROUP INC | 168398 |
| US FOOD SERVICE | 278793 |
| US GYM PRODUCTS | 532686 |
| US LEGAL SUPPORT | 496686 |
| US NEUROLOGICALS | 405411 |
| US ROPE & CABLE | 523951 |
| US UNIQUE SERVICES LLP | 435686 |
| USA KOI | 430881 |
| USA LIMOUSINE ULTRA INC | 379368 |
| USA SCIENTIFIC PLASTICS, INC. | 48816 |
| USA SYSTEMS | 140786 |
| USER INTERFACE ENGINEERING INC | 236381 |
| USHIO AMERICA, INC. | 193362 |
| UT & I SOLUTIONS INC | 284526 |
| UTAH MEDICAL PRODUCTS INC | 180195 |
| UTAH STATE UNIVERSITY | 51532 |
| UTLILITY METALS | 432229 |
| UTRECHT ART SUPPLIES | 156795 |
| UTZ QUALITY FOODS INC | 516873 |
| UU FACULTEIT BETAWETENSCHAPPEN | 381169 |
| UVITRON INTERNATIONAL INC | 524331 |
| UVP INC | 106384 |
| UWE BROSAMLE DENTAL STUDIO | 433192 |
| UZ ENGINEERED PRODUCTS | 55764 |
| Uncle Oogies LLC | 528267 |
| Urban Engineers, Inc | 528213 |