| Supplier Name | Supplier ID |
| U C COMPONENTS INC | 134019 |
| U C HASTINGS COLLEGE OF THE LAW | 51455 |
| U C S, INC. | 48779 |
| U OPLAZ TECHNOLOGIES INC | 182728 |
| U S CABLING LP | 208241 |
| U S CAVALRY | 130395 |
| U S CONCEPTS INC | 157748 |
| U S D, INC. | 48780 |
| U S EQUITIES REALITY INC | 66819 |
| U S INTERACTIVE INC | 183719 |
| U S JAPAN WOMENS CENTER | 74748 |
| U S NEWS WIRE | 162981 |
| U S TRANSLATION COMPANY | 334018 |
| U SAVE AUTO RENTAL | 51457 |
| U-HAUL | 275712 |
| U-STORE-IT | 396916 |
| U.S. DEPT OF LABOR | 64149 |
| U.S. SYNCHRONIZED SWIMMING | 65722 |
| UAP NORTHEAST | 138854 |
| UARCO INC | 59923 |
| UB NETWORKS | 71393 |
| UBE AMERICA INC | 128011 |
| UBIQUS REPORTING INC | 295203 |
| UBIZEN INC | 278044 |
| UCA REALTY GROUP | 54144 |
| UCA REALTY GROUP INVESTMENT | 91422 |
| UCL INSTITUTE OF CHILD HEALTH | 432346 |
| UCLA | 74249 |
| UDT INSTRUMENTS | 265281 |
| UELAND JUNKER MCCAULEY | 91402 |
| UFI | 108672 |
| UGI ENERGY SERVICES INC GASMARK | 239073 |
| UGO BASILE NORTH AMERICA INC | 407343 |
| UJAANA TALENT AGENCY | 359523 |
| UKAM INDUSTRIAL | 417917 |
| UKRAINIAN BOOK STORE | 66780 |
| UKRAINIAN EDUCATIONAL CULT CENTER | 302313 |
| UKRAINIAN INSTITUTE ON PUBLIC HEALTH POLICY | 452917 |
| ULAN-ORTHO SUPPLY COMPANY | 357216 |
| ULINE | 222287 |
| ULSTER FOLK & TRANS MUSEUM | 77228 |
| ULTERIOR MOTIF LTD | 86065 |
| ULTIMATE JUICE CO | 254846 |
| ULTIMATE OFFICE INC | 244086 |
| ULTIMATE SPORTING APPAREL | 98988 |
| ULTIMATE SYMBOL | 51459 |
| ULTIMATE TRAVEL COMPANY | 403846 |
| ULTRA CLUB COACH INC | 90730 |
| ULTRA MOTION | 68204 |
| ULTRA SOLUTIONS INC | 380899 |
| ULTRA SOUND ADVICE | 275269 |
| ULTRA SPEC CABLES INC | 69326 |
| ULTRA-LUM | 335949 |
| ULTRA-LUM INC | 173644 |
| ULTRADENT PRODUCTS INC | 364107 |
| ULTRARAD CORPORATION | 276538 |
| ULTRASONIC POWER COPRORATION | 276233 |
| ULTRASONIX MEDICAL CORPORATION | 327064 |
| ULTRASOURCE INC | 331420 |
| ULVAC TECHNOLOGIES INC | 398472 |
| ULYSSES | 102447 |
| UMEDIC | 77550 |
| UMETRICS INC | 410233 |
| UNAPIX ENTERTAINMENT INC | 100180 |
| UNC CHARLOTTE | 349682 |
| UNCLE DAVES HOMEMADE ICE CREAM LLC | 427388 |
| UNCOMMOM INDIVIDUAL FOUNDATION | 238753 |
| UNCOMMON INDIVIDUAL FOUNDATION | 221392 |
| UNCOMMON TASTE CATERING | 404715 |
| UNDER ARMOUR | 184199 |
| UNDER PRESSURE POWER WASHING | 74356 |
| UNDERGROUND VAULTS & STORAGE | 101425 |
| UNDERWOOD TRANSFER COMPANY LLC | 357534 |
| UNDERWRITER PRINTING | 51461 |
| UNESCO/PROAP | 133822 |
| UNFORS INSTRUMENTS INC | 141237 |
| UNGERBOECK SYSTEMS INC | 125443 |
| UNI DATA, INC. | 48784 |
| UNIBRAIN INC | 302912 |
| UNICA CORPORATION | 413239 |
| UNICCO SERVICES COMPANY | 126226 |
| UNICIRCUIT, INC. | 48785 |
| UNICOMP INC | 426224 |
| UNICOMP LABORATORIES INC | 329899 |
| UNICON INT'L UNIV CONSORTIUM | 107111 |
| UNICORE SOFTWARE INC | 62107 |
| UNIDATA INC. | 51462 |
| UNIFAB CORP | 57663 |
| UNIFORM GEAR INC | 273924 |
| UNIFORMS ETC LLC | 325483 |
| UNIFORMS EXPRESS | 353129 |
| UNIGRAPHIC COLOR CORPORATION | 322309 |
| UNIMAX SYSTEMS CORP | 303850 |
| UNIMETRICS CORP | 81927 |
| UNIMULT | 114132 |
| UNION AMER HEBREW CONGREGATIONS | 89948 |
| UNION BIOMETRICA INC | 350359 |
| UNION BOILER WORKS INC | 97993 |
| UNION CARBIDE CORP | 100660 |
| UNION CARPETING INC | 156864 |
| UNION ELECTRIC CONTRACTING CO | 52752 |
| UNION GOURMET CATERING | 445459 |
| UNION HIGH SCHOOL | 246613 |
| UNION LEAGUE CLUB | 361193 |
| UNION LEAGUE OF PHILADELPHIA | 73876 |
| UNION PROCESS | 131989 |
| UNIPAK CORP | 325506 |
| UNIPATH DIAGNOSTICS CO | 95478 |
| UNIQUE ADVANTAGE | 218688 |
| UNIQUE BEVERAGE CONCEPTS INC | 137181 |
| UNIQUE BUILDING SYSTEMS INC | 356582 |
| UNIQUE IMAGE INC | 322947 |
| UNIQUE IMPRESSIONS INC | 182968 |
| UNIQUE PHOTO, INC. | 48786 |
| UNIQUE SOFTWARE CORPORATION | 428469 |
| UNIQUE SURFACING LLC | 174590 |
| UNIQUE TECHNOLOGIES | 244467 |
| UNIQUE VIDEO CONCEPTS INC | 346614 |
| UNIQUE WARDROBE | 211692 |
| UNIQUE WINDOW FASHIONS | 77693 |
| UNIQUE WIRE WEAVING CO INC | 110142 |
| UNIQUELY PHILADELPHIA INC | 133140 |
| UNIROYAL CHEMICAL CO INC | 61225 |
| UNISOURCE TRANSPORTATION | 75178 |
| UNISTRUT CORPORATION | 99988 |
| UNISYN TECHNOLOGIES INC | 137881 |
| UNISYS CORPORATION | 136971 |
| UNITEC MANUFACTURING | 65804 |
| UNITED ELECTRIC SUPPLY CO INC | 58363 |
| UNITED ASSET COVERAGE INC | 346331 |
| UNITED BALANCE | 51463 |
| UNITED BICYCLE TOOL SUPPLY LTD | 426839 |
| UNITED BIOCHEMICAL RESEARCH INC | 256280 |
| UNITED BIOINFORMATICA INC | 305782 |
| UNITED BIOTECH CORP | 293257 |
| UNITED BIOTECH INC | 130663 |
| UNITED CAB ASSOCIATION | 51464 |
| UNITED CAB C0 | 249790 |
| UNITED CANVAS GOODS COMPANY, INC. | 48788 |
| UNITED CHEMICAL TECHNOLOGIES INC | 66598 |
| UNITED CHURCH OF CHRIST | 275909 |
| UNITED COMMERCIAL STORAGE | 62066 |
| UNITED COMMUNICATION GROUP | 61562 |
| UNITED CREDITORS ALLIANCE | 161589 |
| UNITED DAILY NEWS | 80397 |
| UNITED DESICCANTS | 75503 |
| UNITED ELECTRICAL WORKERS | 51466 |
| UNITED ELECTRONIC INDUSTRIES | 271681 |
| UNITED ELEVATOR COMPANY | 51467 |
| UNITED FEDERATION DAIRY HERD IMPROVEMENT ASSOC INC | 223305 |
| UNITED FLORAL SERVICE, INC. | 48789 |
| UNITED GLASS TECHNOLOGIES | 122325 |
| UNITED GROUP INC | 308693 |
| UNITED LAB SUPPLIES INC | 402425 |
| UNITED LIFT SERVICE COMPANY | 134574 |
| UNITED MACHINE WORK INC | 285908 |
| UNITED MARKETING SOLUTION | 300311 |
| UNITED MEDICAL LLC | 422416 |
| UNITED MEDICAL SERVICES | 355012 |
| UNITED METHODIST PUBLISHING HOUSE | 51469 |
| UNITED MICRO INC | 192914 |
| UNITED MICROLABS, INC. | 48790 |
| UNITED NATIONS ASSOCIATION OF THE USA | 51470 |
| UNITED NEGRO COLLEGE FUND | 91614 |
| UNITED PRINTING, INC. | 48791 |
| UNITED REFRIGERATION, INC. | 48793 |
| UNITED RENTAL | 235239 |
| UNITED RENTALS | 152388 |
| UNITED RESEARCH LABORATORIES, INC. | 48794 |
| UNITED SCIENTIFIC CORPORATION | 51471 |
| UNITED SOUTH BROADWAY CORP | 133828 |
| UNITED STATES ACADEMIC DECATHLON | 147753 |
| UNITED STATES BIOLOGICAL | 52753 |
| UNITED STATES BOOK EXCHANGE | 51473 |
| UNITED STATES CAN COMPANY | 51474 |
| UNITED STATES CARGO & COURIER SERVICES | 51475 |
| UNITED STATES CONFERENCE OF MAYORS | 60453 |
| UNITED STATES FENCING ASSOCIATION | 51476 |
| UNITED STATES FIGURE SKATING ASSOC. | 51477 |
| UNITED STATES PIPE & FOUNDRY CO INC | 140907 |
| UNITED STATES PLASTIC CORP | 405682 |
| UNITED STATES ROOFING CORPORATION | 52754 |
| UNITED STATES ROWING ASSOCIATION | 51478 |
| UNITED STATES SENATE RESTAURANT | 119290 |
| UNITED STATES STUDENT ASSOCIATION FOUNDATION | 212249 |
| UNITED STATES SURGICAL CORPORATION | 67441 |
| UNITED STATES TECHNOLOGIES INC | 249144 |
| UNITED STATES TROTTING ASSOCIATION | 56283 |
| UNITED STORE FIXTURES CORP | 157773 |
| UNITED TECHNOLOGIES OTIS ELEVATOR | 211739 |
| UNITED TITANIUM INC | 453947 |
| UNITED VACUUM | 76952 |
| UNITED VISION | 326758 |
| UNITEDPRO CONSULTANCY SERVICES | 224524 |
| UNITY BUSINESS FORMS INC | 79586 |
| UNITY COMMUNITY CENTER OF SJ INC | 235848 |
| UNIV MEDICINE DENTISTRY NEW JERSEY | 208428 |
| UNIV OF ARIZONA | 53649 |
| UNIV OF CALIFORNIA LOS ANGELES | 53647 |
| UNIV OF CALIFORNIA REGENTS | 76046 |
| UNIV OF CALIFORNIA SAN FRANCISCO | 51458 |
| UNIV OF CHICAGO | 53659 |
| UNIV OF DETROIT JESUIT HS & ACAD | 101919 |
| UNIV OF KANSAS MED CTR RES INST | 123784 |
| UNIV OF LOUSIVILLE RES FOUNDATION | 138811 |
| UNIV OF RHODE ISLAND | 53690 |
| UNIV OF ROCHESTER | 53692 |
| UNIV OF TEXAS SOUTHWESTERN MED CTR | 56251 |
| UNIV OF TORONTO | 53695 |
| UNIV OF TORONTO PRESS | 67545 |
| UNIV OF WISCONSIN LACROSSE | 53699 |
| UNIV PRESS OF COLORADO | 82081 |
| UNIV R & D OPPORTUNITIES/TECH ACCESS | 48807 |
| UNIV SOUTHWESTERN LOUISIANA | 75539 |
| UNIVAR USA INC | 239430 |
| UNIVENTURE CD PACKING & SYSTEMS | 95438 |
| UNIVERSAL COMMODITIES CORPORATION | 62095 |
| UNIVERSAL COMPONENTS | 127725 |
| UNIVERSAL DIST FILM CORP | 101827 |
| UNIVERSAL DISTRIBUTORS CORP | 132725 |
| UNIVERSAL ENTERPRISE | 411631 |
| UNIVERSAL GYM EQUIPMENT, INC. | 48798 |
| UNIVERSAL HOSPITAL SERVICES, INC. | 48799 |
| UNIVERSAL IMAGING CORPORATION | 51479 |
| UNIVERSAL LASER SYSTEMS INC | 112472 |
| UNIVERSAL MEDICAL DIST | 51480 |
| UNIVERSAL MEDICAL SYSTEMS INC | 302553 |
| UNIVERSAL MEDICAL SYSTEMS, INC. | 48800 |
| UNIVERSAL MOTOR DISTRIBUTOR | 53175 |
| UNIVERSAL PEST CONTROL, INC. | 48801 |
| UNIVERSAL PLASTICS | 134083 |
| UNIVERSAL RADIO INC | 240089 |
| UNIVERSAL SENSORS INC | 215443 |
| UNIVERSAL SPEAKERS BUREAU | 129939 |
| UNIVERSAL SPECIALTIES COMPANY, INC. | 48802 |
| UNIVERSAL SPECIALTY ADVERTISING INC | 157694 |
| UNIVERSAL STEEPLEJACK, INC. | 48803 |
| UNIVERSAL STUDIOS | 75824 |
| UNIVERSAL SURGICAL INSTRUMENTS AND SUPPLIES INC | 238673 |
| UNIVERSAL WIRELESS ACCESSORIES | 280019 |
| UNIVERSE KOGAKU AMERICA INC | 243132 |
| UNIVERSIDAD DE CHILE | 302777 |
| UNIVERSIDAD DE LOS ANDES | 309218 |
| UNIVERSIDAD DEL PACIFICO | 284838 |
| UNIVERSIDAD NACIONAL AUTONOMA DE MEXICO | 294113 |
| UNIVERSIDAD NACIONAL DE QUILMWS | 149033 |
| UNIVERSIDADE CATOLICA PORTUGESA | 380764 |
| UNIVERSITE CATHOLIQUE DE LOUVAIN - INSTITUT DE STA | 189184 |
| UNIVERSITE DE GENEVE | 96429 |
| UNIVERSITE DE MONTREAL | 221676 |
| UNIVERSITE DI GENOVA | 232003 |
| UNIVERSITE PARIS VI | 328158 |
| UNIVERSITE PIERRE ET MARIE CURIE | 72598 |
| UNIVERSITY & COLLEGE DESIGNERS ASSOC | 51481 |
| UNIVERSITY ART | 406498 |
| UNIVERSITY ASSOCIATES INC | 62098 |
| UNIVERSITY AUTO AND BODY SHOP | 51482 |
| UNIVERSITY BUSINESS MACHINES | 51483 |
| UNIVERSITY CITY COMPUTER CORP/MBE | 51484 |
| UNIVERSITY CITY DISTRICT | 101848 |
| UNIVERSITY CITY NEW SCHOOL | 95477 |
| UNIVERSITY CITY SCIENCE CENTER | 51485 |
| UNIVERSITY CLUB | 278649 |
| UNIVERSITY COPY SERVICE | 52755 |
| UNIVERSITY DIRECTORIES | 334899 |
| UNIVERSITY HEALTH NETWORK | 271663 |
| UNIVERSITY HOSPITAL FREIBURG | 427390 |
| UNIVERSITY INFORMATICS ASSOC INC | 333568 |
| UNIVERSITY JEWELERS | 51486 |
| UNIVERSITY LUTHERAN CHURCH | 76233 |
| UNIVERSITY MEDICAL CENTER UTRECHT | 263040 |
| UNIVERSITY MICRO CENTER | 127369 |
| UNIVERSITY OF ALABAMA | 51487 |
| UNIVERSITY OF ALABAMA AT BIRMINGHAM | 54598 |
| UNIVERSITY OF ALABAMA IN HUNTSVILLE | 174970 |
| UNIVERSITY OF ALBANY | 51488 |
| UNIVERSITY OF ALBERTA | 54824 |
| UNIVERSITY OF ARIZONA | 75157 |
| UNIVERSITY OF ARIZONA PRESS | 55617 |
| UNIVERSITY OF ARKANSAS | 51489 |
| UNIVERSITY OF ARKANSAS FOR MEDICAL SCIENCES | 189034 |
| UNIVERSITY OF BONN | 185901 |
| 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 DAYTON | 66828 |
| UNIVERSITY OF DELAWARE | 53662 |
| UNIVERSITY OF DENVER | 121741 |
| UNIVERSITY OF EDINBURGH | 59197 |
| UNIVERSITY OF FLORIDA | 89414 |
| UNIVERSITY OF FLORIDA FOUNDATION | 60170 |
| UNIVERSITY OF FORT HARE | 428065 |
| UNIVERSITY OF GEORGIA | 51493 |
| UNIVERSITY OF GEORGIA RESEARCH FOUNDATION | 76165 |
| UNIVERSITY OF GLASGOW | 60885 |
| UNIVERSITY OF GREENWICH | 197413 |
| UNIVERSITY OF HAIFA | 74990 |
| UNIVERSITY OF HAWAII | 51494 |
| UNIVERSITY OF HELSINKI | 67531 |
| UNIVERSITY OF HOUSTON | 213710 |
| UNIVERSITY OF IDAHO | 68827 |
| UNIVERSITY OF ILLINOIS | 51495 |
| UNIVERSITY OF IOWA | 51496 |
| UNIVERSITY OF KALMAR | 404752 |
| UNIVERSITY OF KANSAS | 67312 |
| UNIVERSITY OF KENTUCKY | 53683 |
| UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION | 57448 |
| UNIVERSITY OF LEEDS | 72636 |
| UNIVERSITY OF LEICESTER | 427444 |
| UNIVERSITY OF LIMPOPO | 328289 |
| UNIVERSITY OF LJUBLJANA | 221847 |
| UNIVERSITY OF LOUISVILLE | 102449 |
| UNIVERSITY OF LUTHERAN CHURCH OF THE INCARNATION | 168215 |
| UNIVERSITY OF MAINE | 68383 |
| UNIVERSITY OF MAINE SYSTEM | 210733 |
| UNIVERSITY OF MALAWI | 345174 |
| UNIVERSITY OF MANITOBA | 104609 |
| UNIVERSITY OF MARYLAND | 51497 |
| UNIVERSITY OF MARYLAND BALTIMORE | 275743 |
| UNIVERSITY OF MARYLAND MEDICAL CTR | 445570 |
| UNIVERSITY OF MARYLAND PSYCHOLOGY | 52978 |
| UNIVERSITY OF MASSACHUSETTES | 51499 |
| UNIVERSITY OF MEDICINE & DENTISTRY | 81912 |
| UNIVERSITY OF MEDICINE AND DENTISTRY OF NJ | 62119 |
| UNIVERSITY OF MELBOURNE | 53686 |
| UNIVERSITY OF MEMPHIS | 80233 |
| UNIVERSITY OF MIAMI | 57191 |
| UNIVERSITY OF MIAMI LOWE ART MUSEUM | 51500 |
| UNIVERSITY OF MICHIGAN | 53669 |
| UNIVERSITY OF MINNESOTA | 74274 |
| UNIVERSITY OF MISSISSIPPI | 79689 |
| UNIVERSITY OF MISSOURI | 49660 |
| UNIVERSITY OF NATAL | 220814 |
| UNIVERSITY OF NEBRASKA | 50752 |
| UNIVERSITY OF NEVADA | 71260 |
| UNIVERSITY OF NEW HAMPSHIRE | 55020 |
| UNIVERSITY OF NEW MEXICO | 51502 |
| UNIVERSITY OF NEW ORLEANS | 57791 |
| UNIVERSITY OF NORTH CAROLINA | 51503 |
| UNIVERSITY OF NORTH CAROLINA WILMINGTON | 332016 |
| UNIVERSITY OF NORTH DAKOTA | 67413 |
| UNIVERSITY OF OREGON | 62221 |
| UNIVERSITY OF OSLO | 323377 |
| UNIVERSITY OF OTAGO | 153272 |
| UNIVERSITY OF OXFORD | 140814 |
| UNIVERSITY OF PITTSBURGH | 68461 |
| UNIVERSITY OF PORTLAND | 426123 |
| UNIVERSITY OF RICHMOND | 62145 |
| UNIVERSITY OF ROCHESTER | 81698 |
| UNIVERSITY OF SAN DIEGO | 61866 |
| UNIVERSITY OF SCRANTON | 53693 |
| UNIVERSITY OF SOUTH ALABAMA | 183432 |
| UNIVERSITY OF SOUTH CAROLINA | 66277 |
| UNIVERSITY OF SOUTH FLORIDA | 76775 |
| UNIVERSITY OF SOUTHERN CALIFORNIA | 51506 |
| UNIVERSITY OF SOUTHERN DENMARK | 273404 |
| UNIVERSITY OF SOUTHERN MAINE | 66841 |
| UNIVERSITY OF STRATHCLYDE | 161407 |
| UNIVERSITY OF SYDNEY | 78680 |
| UNIVERSITY OF SZEGED | 204663 |
| UNIVERSITY OF TENNESSEE | 80553 |
| UNIVERSITY OF TENNESSEE PRESS | 51507 |
| UNIVERSITY OF TEXAS | 102451 |
| UNIVERSITY OF TEXAS AUSTIN | 56713 |
| UNIVERSITY OF TEXAS AT DALLAS | 109837 |
| UNIVERSITY OF THE DISTRICT OF COLUMBIA | 251614 |
| UNIVERSITY OF THE SCIENCES IN PHILADELPHIA | 127081 |
| UNIVERSITY OF THE WEST INDIES PRESS | 197815 |
| UNIVERSITY OF TOLEDO | 66036 |
| UNIVERSITY OF TULSA | 197133 |
| UNIVERSITY OF UTAH | 53696 |
| UNIVERSITY OF VERMONT | 53697 |
| UNIVERSITY OF VIRGINIA | 75595 |
| UNIVERSITY OF WALES COLLEGE OF MEDICINE | 188455 |
| UNIVERSITY OF WARWICK | 342652 |
| UNIVERSITY OF WASHINGTON | 66104 |
| UNIVERSITY OF WASHINTON PRESS | 58152 |
| UNIVERSITY OF WATERLOO | 209999 |
| UNIVERSITY OF WESTERN AUSTRALIA | 104586 |
| UNIVERSITY OF WESTERN ONTARIO | 64357 |
| UNIVERSITY OF WISCONSIN | 48781 |
| UNIVERSITY OF WISCONSIN MADISON | 65309 |
| UNIVERSITY OF WYOMING LIBRARIES-HSIN | 68381 |
| UNIVERSITY OF YORK | 249550 |
| UNIVERSITY OPTICS | 139333 |
| UNIVERSITY PARK MEDIA INC | 80224 |
| UNIVERSITY PHOTO | 51509 |
| UNIVERSITY PIPETTE SERVICES INC | 160730 |
| UNIVERSITY PLAZA HOTEL & CONFERENCE CENTER | 164444 |
| UNIVERSITY PRESS OF AMERICA, INC. | 48805 |
| UNIVERSITY PRESS OF MISSISSIPPI | 52757 |
| UNIVERSITY PRESS OF NEW ENGLAND | 51512 |
| UNIVERSITY PRODUCTS, INC. | 48806 |
| UNIVERSITY PROMOS | 405267 |
| UNIVERSITY PRONET INC | 69511 |
| UNIVERSITY PUBLISHING GROUP | 51514 |
| UNIVERSITY REFERRAL AGENCY | 109379 |
| UNIVERSITY SCIENCE BOOKS | 51515 |
| UNIVERSITY SQUARE INDUSTRIES INC | 51516 |
| UNIVERSITY VETERINARY SPECIALTIES | 167056 |
| UNIVERSITY WAFER | 423781 |
| UNIWORLD BUS PUBLICATIONS INC | 62103 |
| UNKEFER BROTHERS CONSTRUCTION CO. | 51517 |
| UNLIKE ELEMENTS, INC. | 48808 |
| UNLIMITED RESTORATION SPECIALISTS INC | 90300 |
| UNTUCK LLC | 398553 |
| UPCHURCH SCIENTIFIC, INC. | 48809 |
| UPDIKE'S BROCHURES WEEKLY | 80971 |
| UPLIFT, INC. | 48810 |
| UPPER DARBY TOWNSHIP | 238273 |
| UPPER DUBLIN SCHOOL DISTRICT | 257532 |
| UPPER MORELAND TOWNSHIP SCHOOL DIST | 262723 |
| UPPSALA UNIVERSITET | 327814 |
| UPSIDE PROMOTIONS | 299649 |
| UPTOWN CATERS OF WASHINGTON INC | 113383 |
| URBAN AFFAIRS ASSOCIATION | 51518 |
| URBAN DECISION SYSTEMS, INC. | 48812 |
| URBAN EDUCATION FUND | 308361 |
| URBAN ENGINEERS INC | 164327 |
| URBAN HARVEST PARTNERSHIP LLC | 344384 |
| URBAN INSTITUTE | 51519 |
| URBAN LEAGUE OF GREATER MIAMI INC | 166904 |
| URBAN LEAGUE OF PHILADELPHIA | 62104 |
| URBAN NEON INC | 439006 |
| URBAN PROFESSIONALS | 326585 |
| URBAN SIGN & CRANE INC | 435918 |
| URBAN TREE CONNECTION | 74680 |
| URIE & BLANTON | 163579 |
| UROLITHIASIS LABORATORY | 113240 |
| URS CORPORATION | 197226 |
| URWILER AND WALTER, INC. | 48813 |
| US ART COMPANY INC | 52758 |
| US BANCORP | 284687 |
| US BIOMAX INC | 323856 |
| US CENSUS BUREAU | 51520 |
| US COMMITTEE FOR UNICEF | 70722 |
| US COMPUTER DIRECT | 73317 |
| US CONNECT PHILADELPHIA | 62106 |
| US DEPT OF AGRICULTURE | 52759 |
| US DEPT OF ENERGY LLNL | 235851 |
| US DIGITAL CORPORATION | 215981 |
| US ECOLOGY INC | 73272 |
| US ELECTRONICS INC | 354720 |
| US ENDOSCOPY GROUP INC | 168398 |
| US ENGINEERING LABORATORIES INC | 273383 |
| US ENVIRONMENTAL DIRECTORIES | 51522 |
| US ENVIRONMENTAL INC | 292548 |
| US FIELD HOCKEY ASSOCIATES INC. | 51523 |
| US FOOD SERVICE | 278793 |
| US GEOLOGICAL SURVEY | 51524 |
| US GRANT HOTEL | 52760 |
| US ICOMOS | 62109 |
| US IDENTIFICATION MANUAL | 51525 |
| US INTERNET INC | 222890 |
| US LACROSSE COACHES ASSOC INC. | 51526 |
| US LASER CORP | 240477 |
| US MONITOR | 51527 |
| US MUNICIPAL SUPPLY, INC. | 48814 |
| US NEUROLOGICALS | 405411 |
| US PRECISION DICING MATERIALS | 69251 |
| US REAL ESTATE REGISTER | 47085 |
| US SPORTS VIDEO | 54168 |
| US UNIFORM RENTAL, INC. | 48815 |
| US UNIQUE SERVICES LLP | 435686 |
| USA BLUEBOOK | 294679 |
| USA ENVIRONMENTAL MANAGEMENT INC | 165625 |
| USA INSTRUMENTS INC | 236379 |
| USA KOI | 430881 |
| USA LIMOUSINE ULTRA INC | 379368 |
| USA NETWORKS | 64322 |
| USA RUGBY-CIPP | 77560 |
| USA SCIENTIFIC PLASTICS, INC. | 48816 |
| USA SPORTS | 239991 |
| USA SYSTEMS | 140786 |
| USA TODAY | 51529 |
| USA WASTE HAULING OF PHILA QUICKWAY | 54483 |
| USADATA INC | 105887 |
| USANA MTC CC | 216696 |
| USB CORPORATION | 141388 |
| USCS EQUIPMENT TECHNOLOGY | 268305 |
| USER FRIENDLY COMPANY INC | 139542 |
| USER INTERFACE ENGINEERING INC | 236381 |
| USERLAND SOFTWARE INC | 126028 |
| USERSCAPE INC | 362085 |
| USI INC | 106386 |
| USILA OFFICIATING | 51531 |
| USMILCOM INC | 404709 |
| UT & I SOLUTIONS INC | 284526 |
| UTAH DEPT OF EMPLOYMENT SEC | 90332 |
| UTAH GEOLOGICAL SURVEY | 78895 |
| UTAH MEDICAL PRODUCTS INC | 180195 |
| UTAH STATE UNIVERSITY | 51532 |
| UTILITY LINE SERVICES INC | 213739 |
| UTLILITY METALS | 432229 |
| UTRECHT ART SUPPLIES | 156795 |
| UTRECHT MANUFACTURING CORPORATION | 51533 |
| UU FACULTEIT BETAWETENSCHAPPEN | 381169 |
| UUNET TECHNOLOGIES INC | 138702 |
| UVONIC INSTRUMENTS INC | 76195 |
| UVP INC | 106384 |
| UWE BROSAMLE DENTAL STUDIO | 433192 |
| UZ ENGINEERED PRODUCTS | 55764 |