U
Unlimited
UAUnderlying Asset
UAUnion Avoidance
UADUnderstand, Architect, Deploy
UADUndetermined Amount of Damage
UATUser Acceptance Test
UAWUnited Auto Workers
UBDUltimate Board Of Directors
UBEUnsolicited Bulk E-Mail
UBGUltimate Bar Graph
UBGEAUltimate Bar Graph Engine Analyzer
UBIUniversal Business Identifier
UBIUnified Business Identifier
UBITUnrelated Business Income Tax
UBLUnique Best Location
UBLUniversal Business Language
UBMUnsolicited Bulk Mail
UBOUnincorporated Business Organization
UBRUDDI Business Registry
UBRUniform Business Report
UBRUser Business Requirement
UBTUnincorporated Business Tax
UCUnit Cost
UCUndiscovered Concept
UCAUnified Corporate Authority
UCAUnited Canadian Alliance
UCAAUniform Certificate of Authority Application
UCEUnwanted Commercial Email
UCITSUndertakings for Collective Investment in Transferable Securities
UCLUpper Control Limit
UCMUse Case Map
UCPUnder Certification of Posting
UCVUni level Commissionable Volume
UDRPUniform Domain-Name Dispute-Resolution Policy
UDTUser Defined Type
UEMUn-original Equipment Manufacturer
UEMUtility Equipment Management
UEMUsed Equipment Marketplace
UEQUnskilled Employment by Occupation
UERUnified Enterprise Reporting
UERUser Experience Research
UEXUsed Equipment eXchange
UFARTUser Functional Analysis Review Team
UFBUltra Fine Business
UFIRFiscal unit of reference
UFMUniversal Flow Monitor
UFOUnemployed Factory Occupant
UFSEUsed Food Service Equipment
UGBAUtility Generation Balancing Account
UGCUnderGround Communications
UGRUsed Goods Return
UHEUsed Heavy Equipment
UHOUltimate Home Office
UHOUser Home Organization
UHQUltra-High Quality
UIUnion Initiative
UINUniversal Identification Number
UIRUniversity- Industry Relations
UITUnit Investment Trust
UJVUnincorporated Joint Venture
ULBUnited Legal Benefits
ULCUnit Labor Cost
ULQUltra- Low Quality
ULRUninsured Loss Recovery
ULSUse Less Stuff
ULWUniversal Living Wage
ULWCUniversal Living Wage Campaign
UMUnion Meeting
UMITSUnified Market Intelligence Tracking System
UMLUnified Modeling Language
UMOUltimate Mobile Office
UMPUniversal Management Paradigm
UMSUseless Motivational Slogan
UMWUtah Metal Works, Inc.
UNHThe University Of No Hardware
UNLUNLimited
UOFUnusual Order Form
UOLUnfilled Order Listing
UOMUnit Of Materials
UOOUndelivered Orders Outstanding
UOQUnit of Quantity
UOSUndelivered Order Schedule
UOSUnless Otherwise Specified
UOWUnit Of Work
UOXUniversity of Oxford
UPUn Planned
UPAUnited Partnership Association
UPCUniversal Product Code
UPDUser Product Distribution
UPEUnsolicited Pornographic E-mail
UPGUn reached People Group
UPIUniversal Product Identification
UPIUnidentified Party Injury
UPICUniversal Promotional Identification Code
UPLUniversal Packing List
UPLUnsecured Proxies List
UPTUltimate Power Trading
UPWUnited Public Workers
UQCUnacceptable Quality Control
UQCUnion Quality Coordinator
UQEUnacceptable Quality Evaluation
UQIUnacceptable Quality Inspection
UQMUnacceptable Quality Management
UQTUser's Question Time
UQUUnknown QUantity
UQYUltimate Quality and Yield
URUpstream Return
URIUnknown Resource Informant
URLUniform Requirement Location
URPVUnit Regional Production Value
USUser Services
USUnified System
USAUnderstand Simplify Automate
USAUltimate Suspense And Action
USCUnited States Code
USCUnited States Customary (weights and measures)
USDOCUnited States Department Of Commerce
USDOIUnited States Department of the Interior
USDOLUnited States Department of Labor
USEUse Standards And Evaluation
USEUsefulness, Satisfaction, And Ease
USERRAUniformed Services Employment and Reemployment Rights Act
USFUgly Stupid Failure
USGCUnited States Gypsum Company
USHUltimate Space Hit
USMUnlisted Securities Market
USMLUnited States Munitions List
USNAUnited States Naval Academy
USPUnique Selling Proposition
USPUnique Selling Point
USPUnique Service Proposition
USPTOUnited States Patent and Trademark Office
USRUniform Settlement Rule
USWAUnited Steel Workers Of America
UTUpon Termination
UTUnion Territory
UTCUnder The Counter
UTFUnemployment Trust Fund
UTHUnder Tank Heater
UTMUniversal Teller Machine
UTOPIAUser Tested Optimized Practices In Action
UTRUnicode Technical Report
UTSUnited Trading System
UTVUtility, Technology, and Value
UUWUser Unit of Work
UVUnemployment and Vacancy
UWCUnemployment and Workers' Compensation
UWMUsed Welding Machines
UYRUnderstanding Your Report
UZQUpper Zone of Quality