| U.S. & International Taxes | 8721 |
| U.S. Customs and Border Protection | 4731 |
| U.S. Customs Bonded Terminal and Transport | 4731 |
| U.S. Customs Broker, Freight Forwarding | 4731 |
| U.S. Flue-Cured, Burley and Maryland Processing | 2141 |
| U.S. Manufacturer & distributor of glazed ceramic & porcelain floor & wall tile. | 3253 |
| U.S. Manufacturer and Distributor of Glazed Ceramic and Porcelain Floor and Wall Tile | 3253 |
| U.S.A. Western Footwear, Men, Women, Children | 5139 |
| U.S.Customs Centralized Examination Station | 4731 |
| U.V. flexogrphic inks | 8631 |
| U.V. Screen printing inks | 8631 |
| Ucca Extract | 2087 |
| Udder Support for Dairy Cows and Goats | 2399 |
| UHV Electron Guns For Surface Physics | 3826 |
| UL & CSA Approved Printer | 2759 |
| UL Labels | 2759 |
| Ultra violet sensor / scanner tubes | 3674 |
| Ultra Violet Systems | 9207 |
| Ultra-violet water treatment systems; electronic monitor & control equipment, Manufacturer | 3589 |
| Ultrahold - home organizers | 2298 |
| Ultrasonic cleaning machines for window blinds & fire restoration | 2221 |
| Ultrasonic Dispersers | 3556 |
| ULTRASONIC EQUIPMENT & SUPPLIES (WHOL) | 5063 |
| Ultrasonic flow meters | 3829 |
| Ultrasonic Homogenizers | 3556 |
| Ultrasonic Inspection | 3492 |
| Ultrasonic Laminating | 2295 |
| Ultrasonic Plastic Joining | 3699 |
| Ultrasonic Process Control Instruments | 3823 |
| Ultrasonic processors | 3599 |
| Ultrasonic replacement probes | 3599 |
| Ultrasonic Sensors | 3823 |
| Ultrasonic Tank Level Controls | 3823 |
| Ultrasonic Transit Time Volume Flow Meters | 5047 |
| Ultrasonic Tube Inspection and Equipment | 3829 |
| Ultrasonic welding tools & thermopresses | 3548 |
| Ultrasonic, vibration, spin & hot plate plastic welding equipment | 3699 |
| Ultraviolet Germicidal Lamps | 3641 |
| Ultraviolet lamps | 3641 |
| Ultraviolet light machines | 5047 |
| ULTRAVIOLET RAY LAMPS & APPARATUS (WHOL) | 5047 |
| Ultraviolet Tanning Lamps | 3641 |
| Ultraviolet Water Sterilizers | 3826 |
| UMBRELLAS | 5699 |
| Umbrellas of all types including giant size (11'-20' dia.) | 2394 |
| UMBRELLAS-MANUFACTURERS | 3999 |
| Uncoated Paper & Multiwall Bag Mfg (Primary) | 3222 |
| Uncoiler | 3542 |
| Uncommon Architectural Building Products | 5031 |
| Under Body Hoists | 3536 |
| Undercarriage rebuilding equipment | 3559 |
| Undercollar Felt | 2396 |
| Underground erosion rebuilder | 2891 |
| Underground Mining Equipment | 5082 |
| Underground Pipe, Cable & Fault Locating Equipment | 3829 |
| Underground safety | 3444 |
| Underground storage tanks | 3443 |
| Undertaker & Cemetery Supplies | 5051 |
| Underwater television cameras | 3861 |
| Underwater vehicles, Manufacturer | 3731 |
| UNDERWEAR (MANUFACTURERS) | 2254 |
| UNDERWEAR TRIMMINGS | 2241 |
| UNDERWEAR TRIMMINGS (MANUFACTURERS) | 2241 |
| UNDERWEAR-MENS-MANUFACTURERS | 2322 |
| UNDERWEAR-WHOLESALE | 5136 |
| Unfinished Flooring | 3219 |
| Unfinished wooden furniture | 2511 |
| Unglazed Ceramic Flags & Paving, Hearth & Wall Tiles | 3996 |
| Uniform Hats | 2353 |
| Uniform lettering | 2395 |
| UNIFORM RENTAL SERVICE | 7218 |
| UNIFORM SUPPLY SERVICE | 5699 |
| Uniforms | 5699 |
| Uniforms - Military | 2329 |
| Uniforms, Boots, B.P. Vests, Gortex, Chemical Suits and Masks | 8405 |
| Uniforms, jackets, kilts & Scottish formal rentals | 2329 |
| Uniforms, Manufacturer | 2326 |
| UNIFORMS-ACCESSORIES | 5699 |
| Uniforms-Industrial & Disposable, CHEF | 2337 |
| Uniforms-manufacturers | 2326 |
| Uninterruptable Power Supply | 5045 |
| UNINTERRUPTIBLE POWER SYSTEMS | 4911 |
| Uninterruptible power Systems, industrial power protection devices & batteries | 3629 |
| Uninteruptable Power Supplies | 3612 |
| Unique imported & domestic yarns for retail | 5199 |
| Unique medical products | 5047 |
| Unique tools, dies & fixtures | 3559 |
| UNIT INVESTMENT TRUSTS-CERTIFICATE OFCS | 6726 |
| UNITED COATINGS manufactures premium Architectural, | 2851 |
| UNIVERSAL JOINTS (WHOLESALE) | 5015 |
| Universal testing machine | 5063 |
| University Global Center | 8221 |
| Unlaminated Plastic Film & Sheet ( Except Packaging ) Mfg. ( Primary ) | 3261 |
| Unlaminated Plastics Film & Sheet (Except Packaging) | 3261 |
| Unlaminated Plastics Film & Sheet (Except Packaging) Mfg (Pr | 3261 |
| Unlaminated Plastics Profile Shape Mfg (Primary) | 3261 |
| Unlamniated Plastics Film & Sheet ( Except Packaging ) Mfg. | 3261 |
| Unloading new steel for steel mills | 4568 |
| Unsupported plastic film & sheet | 3081 |
| Unsupported Plastic Film, Vinyl | 3079 |
| Unsupported plastics film & sheet | 3081 |
| Unsupported plastics film & sheet | 3089 |
| Unsupported Plastics Film and Sheet | 3081 |
| Unsupported plastics-film/sheet (mfrs) | 3081 |
| up from within the mechanical candle | 5092 |
| Upholstered Accessories | 2499 |
| Upholstered aircraft furniture & wing covers | 2599 |
| Upholstered furniture & case goods | 2512 |
| Upholstered Furniture for Hotel Guestroom, Lobby, Restaurants | 2521 |
| Upholstered furniture, wood | 2511 |
| Upholstered Hosuehold Furniture Mfg. | 3371 |
| Upholstered Household Furniture | 2512 |
| Upholstered Household Furniture Mfg (Primary) | 3371 |
| Upholstered Household Furniture Mfg. | 2512 |
| Upholstered living room furniture | 2512 |
| Upholstered recliners & furniture | 2512 |
| Upholstered wood furniture for the home, office, motel and health care, Manufacturer | 2512 |
| Upholsterers | 7641 |
| UPHOLSTERERS SUPPLIES (WHOLESALE) | 5087 |
| UPHOLSTERERS SUPPLIES-MANUFACTURERS | 2299 |
| Upholstery Cleaning Machines | 3589 |
| Upholstery fabrics | 2221 |
| Upholstery Fabrics (whol) | 5131 |
| UPHOLSTERY FABRICS-RETAIL | 5714 |
| UPHOLSTERY FABRICS-WHOLESALE | 5131 |
| UPS Systems, Rotary & Static | 3679 |
| URANIUM | 1094 |
| Uranium Analyzer using phosphorescence technology | 3826 |
| Urethane & Other Foam Prdt (Except Polystyrene) Mfg (Primary) | 3261 |
| URETHANE & URETHANE PRODUCTS-MFRS | 2822 |
| Urethane foam chemicals, dispensing equipment & industrial packaging | 3087 |
| Urethane foam products | 3086 |
| Urethane Other Foam Products | 3261 |
| Urethane Rollers | 3599 |
| Urethane vacuum cups, vacuum cups, suction cups | 3089 |
| Urethane, elastic textile & polybag transmission bands | 2241 |
| Urinal Screens | 2842 |
| Urinalysis and fecal workstations | 3841 |
| Urological Imaging & Procedural Systems | 3841 |
| US approved military, IFF, Tacan, SSR, Communications, elect | 3679 |
| US approved military, IFF, Tacan, SSR, Communications, electronic systems & spares | 3679 |
| US EPA Reg. Residential Water Filters & Ag Impregnated Carbon | 3569 |
| US Mfg. of KVM Switches, Multiplexers, Splitters & Extenders | 3577 |
| Used & New Industrial Machinery / Magazine | 7375 |
| Used & New Plastic Equipment Magazine | 7375 |
| Used & Rebuilt Cat Parts and New Parts for Non-Cat Machines | 5082 |
| Used & rebuilt mining & construction equipment. JASA also | 5082 |
| Used & Salvaged Machinery & Scrap Iron | 5084 |
| Used and Antique Car Dealers | 5521 |
| Used Auto Export | 5511 |
| Used Auto Parts | 5015 |
| Used Auto Parts & Truck Parts | 5015 |
| Used Bourbon Barrels, New Oak Barrels, and | 6531 |
| Used Caterpillar Parts & Used Equipment | 5082 |
| Used clothing | 2299 |
| Used Clothing | 2369 |
| Used clothing | 5099 |
| Used Clothing & Vintage | 5136 |
| Used clothing for domestic & export | 2299 |
| Used Construction Equipment, Wholesale | 5082 |
| Used Construction, Logging Parts, All Brands | 3531 |
| Used Diesel Motor & Parts | 5015 |
| Used Equipment, Network Data Base listing 75,000 machines | 7375 |
| Used Foundry Equipment | 5051 |
| Used foundry equipment | 5084 |
| Used Graphic Arts Equipment, Die Cutters, Printing Presses, Etc. | 5045 |
| Used Industrial Heat Treating Equipment & Ovens | 5084 |
| Used Industrial Parts, All Brands | 3531 |
| Used Machinery Paper, Plastic | 5084 |
| Used material handling equipment | 5084 |
| Used Medical Equipment | 5047 |
| Used Medical Equipment and Supplies | 5047 |
| Used Metal Working Machine Tools | 5084 |
| Used Metalforming Machinery, Export | 5084 |
| Used Metalworking Machinery (Wholesale) | 5085 |
| Used metalworking, Fabrication, & Plastic Equipment | 5085 |
| Used Packaging & Processing Equipment | 5084 |
| Used pneumatic tires, of rubber | 3011 |
| Used Printing / Pre Press Equipment Sales | 5734 |
| Used Printing / Pre Press Equipment Sales & Service | 5734 |
| Used Printing / Pre Press Equipment Sales Imagesetters (Film) | 5734 |
| Used Printing / Pre Press Equipment,Presses | 5734 |
| Used textile machinery | 3552 |
| Used Textile Machinery | 5084 |
| Used Tires | 5014 |
| Used Trucks | 5598 |
| Used Trucks & Trailers, Wholesale | 5012 |
| Used Trucks, (Tandem Axles) | 5012 |
| Used Tube Manufacturing Equip., Export | 5084 |
| Used Wire Machinery | 3532 |
| User rekeyable lock cylinders with patent restricted keys | 3429 |
| Utah whitewater rafting trips on the Green River and Yampa River within Dinosaur National | 6531 |
| UTILITIES | 4939 |
| Utilities Applications, Cement Conveying | 3532 |
| UTILITIES-HOLDING COMPANIES | 6719 |
| UTILITIES-UNDRGRND-CBL PIPE/WIRE (WHOL) | 5063 |
| Utility bodies and accessories, Manufacturer | 3713 |
| UTILITY CONTRACTORS | 1623 |
| Utility flatbeds | 3715 |
| Utility Line Poles Wood | 2491 |
| Utility Management | 4939 |
| Utility tools-manufacturers | 3429 |
| Utility Trailers | 3715 |
| Utility trailers & lowbeds | 3799 |
| Utility vehicle parts | 3799 |
| Utility/service Truck Bodies | 3713 |
| Utilizes water purification & bottling facility in Puerto Rico as training center for | 3565 |
| UV Drying systems for web & sheet fed presses & proc. lines | 3555 |
| UV Flexographic & screen printing inks | 2893 |
| UV LED Based Curing Solutions For Industrial Applications | 3648 |
| UV Light Meters & Calibration | 3999 |
| UV Printing inks & coatings Mfg. | 2752 |
| UV, UVIR, IR & IR3 flame detectors; open-path gas detectors | 3829 |
| UV-cure coatings | 2851 |
| UV-Curing resins for construction / repair of composites | 3949 |
| UV/EB custom formulations ISO 9001 registered | 3499 |
| UV/EB hardcoats, automotive exterior durability | 3499 |
| UV/EB Laminating & pressure sensitive adhesives | 3499 |
| UV/EB Specialty coatings, paper, plastics, metal | 3499 |