ㆍL. Eschweiler & Co.
ㆍL.B. Bohle Inc.
ㆍL.I.P. (Equipment Services) Ltd.
ㆍL.L. Bean
ㆍL.S.I.
ㆍla Calhene France
ㆍLab Agencies
ㆍLab Alliance
  (formerly Scientific Systems Inc.)
ㆍLab Connections Inc.
ㆍLab Control GmbH
ㆍLab Depot Inc.
ㆍLab Fumouze
ㆍLab Glass
ㆍLab Impex Research
ㆍLab Poducts Inc.
ㆍLab ProfDrBerthold GmbH & Co. KG
ㆍLab Recyclers Inc.
ㆍLab Safety Supply Inc.
ㆍLab Sciences Inc.
ㆍLab Supplies Co. Inc.
ㆍLab Support Inc.
ㆍLabAlliance Scientific Systems Inc.
ㆍLabcaire Systems Ltd.
ㆍLabcare Inc.
ㆍLabChem Inc.
ㆍLabclear
ㆍLABCON International
ㆍLabcon Ltd.
ㆍLabconco Corp.
ㆍLabControl GmbH
ㆍLabcor Products
ㆍLabCorp
ㆍLab-Depot
ㆍLabelon
ㆍLabequip Ltd.
ㆍLabfacility Ltd.
ㆍLabimap
ㆍLabinco B.V.
ㆍLabindustries
ㆍLAB-InterLink Inc.
ㆍLABIO
ㆍLab-Line Instruments Inc.
ㆍLablogic Systems LTD
ㆍLabLogix Inc.
ㆍLabman Automation Ltd.
ㆍLabmedics Ltd.
ㆍLabnet Co.
ㆍLabnet International Inc.
ㆍLabokron Sinsheim GmbH
ㆍLabomatic Instruments AG
ㆍLabo-Moderne
ㆍLabOne Inc.
ㆍLabOnWeb
ㆍLaboratoires Eurobio
ㆍLaboratori B.D.T.
ㆍLaboratorio Faillace Ltda.
ㆍLaboratorios Knickerbocker S.A.E.
ㆍLaboratorium Prof. Dr. Berthold GmbH
  + Co. KG
ㆍLaboratory Accessories
ㆍLaboratory Devices Inc.
ㆍLaboratory Disposable Products
ㆍLaboratory Information Management
  Systems Inc.
ㆍLaboratory Microsystems
ㆍLaboratory MicroSystems Inc.
ㆍLaboratory of Podiatric Pathology
ㆍLaboratory Operations Clearinghouse
  Inc.
ㆍLaboratory Tops Inc.
ㆍLaboratorymart.com
ㆍLaborgerateborse GmbH Handelsgesellschaft fur Analysensysteme
  mbH
ㆍLABOVER
ㆍLab-Plant Ltd.
ㆍLabPlas Inc.
ㆍLabPlus International
ㆍLabscientific Inc.
ㆍLabseek.Com
ㆍLabSmith Tools for Science
ㆍLabSoft LIMS
ㆍLABSPEC Online
ㆍLabSystems Oy
ㆍLabtech International Ltd.
ㆍLabtek Div. Terran Technology Inc.
ㆍLabTrader
ㆍLabtronics Inc.
ㆍLabvantage Solutions Ltd.
ㆍLabVelocity Inc.
ㆍLabware
ㆍLabWorks Equipment Service Inc.
ㆍLabworld Online Inc.
ㆍLabX
ㆍLachat Instruments Inc.
ㆍLaCroix Optical Co.
ㆍLaCrosse-Rainfair Safety Products
ㆍLafayette Instrument Co.
ㆍLake Shore Cryotronics Inc.
ㆍLakeland Industries
ㆍLambda Fluorescence Co.
ㆍLambda Fluoreszenztechnologie GmbH
ㆍLambda Research Corporation
ㆍLaminaire Corp.
ㆍLaminar Medica Ltd.
ㆍLaMotte Co.
ㆍLampire Biological Laboratories
ㆍLamson & Goodnow Manufacturing
ㆍLan Optics International
ㆍLancaster Laboratories
ㆍLancer (Industrie S.A.)
ㆍLancer USA Inc.
ㆍLand Infrared
ㆍLane Science Equipment Corp.
ㆍLa-Pha-Pack Werner Reifferscheidt
  GmbH
ㆍLarex Inc.
ㆍLark Technologies Inc.
ㆍLarodan Fine Chemicals AB
ㆍLaser Beam Products
ㆍLaserBiolabs Inc.
ㆍLaserComp Inc.
ㆍLatigo Optics
ㆍLAUDA Dr. R. Wobser GmbH & Co. KG

ㆍLavipharm Laboratories Inc.
ㆍLazar Research Laboratories Inc.
ㆍLazar Scientific
ㆍLazaron BioTechnologies
ㆍLC Packings
ㆍLC Resources Inc.
ㆍLD Labor Diagnostika
ㆍLDC Analytical
ㆍLea & Febiger
ㆍLEAP Technologies
ㆍLECO Corp.
ㆍLeCroy Corporation
ㆍLeda-Mass Ltd.
ㆍLee Co.
ㆍLee Laboratories
ㆍLee Products Ltd.
ㆍLee Scientific Inc.
ㆍLeec Ltd.
ㆍLeeds & Northrup A Unit of General
  Signal
ㆍLeeman Labs Inc.
ㆍLeica Cambridge Ltd.
ㆍLeica Microsystems AG
ㆍLeigh Labs
ㆍLeinco Technologies Inc.
ㆍLEM Instruments
ㆍLenton Thermal Designs Ltd.
ㆍLescarden Inc.
ㆍLESS Inc.
ㆍLevy Hill Laboratories Ltd.
ㆍLexi-Comp Inc.
ㆍLexicon Genetics Incorporated
ㆍLexmark International Inc.
ㆍLeybold AG
ㆍLeybold Inficon Inc.
ㆍLEYBOLD VAKUUM GMBH
ㆍLFE Instruments A Mark IV Company
ㆍLH Fermentation
ㆍLi Kwong Industrial Co.
ㆍLiberty Glove
ㆍLiberty Industries
ㆍLicel GbR
ㆍLI-COR Inc.
ㆍLife Corporation
ㆍLife Sciences International Ltd.
ㆍLife Tech
ㆍLife Technologies Inc.
ㆍLifecodes Corporation
ㆍLifeline Medical Inc.
ㆍLifeScan Inc.
ㆍLifescreen Ltd.
ㆍLife-Stream Diagnostics
ㆍLightForm Inc.
ㆍLighthouse Imaging Corporation
ㆍLightLab International
ㆍLightnin Mixers
ㆍLightpath Technologies Inc.
ㆍLightwave Medical Industries Limited
ㆍLinberg Enterprises
ㆍLINC Quantum Analytics
ㆍLinco Research Inc.
ㆍLindberg/Blue M
ㆍLinear Instruments
ㆍLinear Systems
ㆍLink Analytical Ltd.
ㆍLink Technologies Ltd.
ㆍLinn High Therm GmbH
ㆍLINOS Photonics GmbH & Co. KG
ㆍLinseis International Inc.
ㆍLION bioscience AG
ㆍLipoid
ㆍLipschitz Laboratory Appliances
ㆍLipshaw Corp.
ㆍLiquid Carbonic
ㆍLittle Fuse Inc.
ㆍLittle Giant Pump
ㆍLittleford Day Inc.
ㆍLittlestown Hardware and Foundry
ㆍLitton Airtron - Synoptics
ㆍLiveco Inc.
ㆍLixi Inc.
ㆍLJL BioSystems Ltd.
ㆍLloyd Instruments Ltd.
ㆍLMD Laboratories Inc.
ㆍLMSi
ㆍLND Inc.
ㆍLocamation BV
ㆍLocus-Genex Oy
ㆍLogan Instruments
ㆍLogos Technologies Ltd.
ㆍLOGOTECH
ㆍLohmann X-RayGmbH
ㆍLomo Optics
ㆍLondon International Group
ㆍLong Beach Genetics
ㆍLorne Laboratories Ltd.
ㆍLos Gatos Research Inc.
ㆍLouis C. Herring & Co.
ㆍLovelace Respiratory Research Institute
ㆍLovell-Schenck Inc.
ㆍLP Italiana SpA
ㆍLRC Products Ltd.
ㆍLRC Surety Products
ㆍLSI Instrument Inc.
ㆍLSL Biolafitte Inc.
ㆍLTS Lohmann Therapy Systems Corp.
ㆍLudl Electronic Products Ltd.
ㆍLukens Medical
ㆍLumac B.V.
ㆍLumac LSC
ㆍLumaCare Biotechnology
ㆍLumex
ㆍLumiscope Co. Inc.
ㆍLumitek International Inc.
ㆍLunaire Environmental
ㆍLungCheck Incorporated
ㆍLut Scholly GmbH
ㆍLuwa USA Inc.
ㆍLux Scientific Instrument Corp.
ㆍLuxel Corporation
ㆍLXR Biotechnology Inc.
ㆍLydall Inc.
ㆍLyne Laboratories
ㆍLynx Therapeutics Inc.
ㆍLyven