• 3M in Lithuania
• 3 Step IT
• A Kaabel, YE in Lithuania
• ACC
• Accel IT Solutions
• Adis
• Adventus Solutions
• Aedilis
• AGA
• Again IT
• Aggrit Lithuania
• Agina
• Agven
• Aiti Group
• Aiva Sistema
• Akelote ir Ko
• AKS
• Aktyvus Sektorius
• Alba Spectrum Technologies
• Algoritmu Sistemos
• Alma
• Alna, Alna Inteligence, Daily Service
• Alpha Consulting
• Arcus Novus
• Armtec
• Ase
• Atea
• Audikom
• Auksa
• A.Zilevicius' firm
• Baltiasat
• Baltic Amadeus
• Baltic Data Center
• Baltic Software Solutions
• Baltic Solutions
• Baltronic Vilnius
• Baltsoft
• BBD Soft
• BGM
• Bite GSM
• BM
• BMG Consulting
• BMS
• BMS Technology
• Bona Solutions
• BPS Consulting Lithuania
• Bronsas
• BSMC
• Bull BSO
• Butenta
• Comliet
• Compaq Lithuania
• Compservis
• Compsoft
• Computerland Vilnius
• Cornet Solutions
• Coral Solutions
• Craftsman IT
• CSC Telecom in Lithuania
• Data Logistics Solutions
• DevBridge
• Dicto Citius
• DKD
• Doclogix
• Doverta
• DS Distribution
• Dycode Software
• E-Band Communications
• Edrana
• Edvonis
• Egroup Lt
• Eiktel
• Ekslabis
• Elektrocentras
• Elektronine Prekyba
• Elgama Sistemos
• Elitnet
• Elnet
• Elpa
• Elsoft
• Entvikla
• EOS Digital
• Epalete
• Equinox Europe
• Ericsson Lithuania
• ERP
• ERPservice
• ETS
• Euritecha
• Eurocom
• Eurocorp
• Eurooffice
• Etnomedijos Intercentras
• Exigen Services Lietuva
• e-Sense
• Fedingas
• Fonas
• Forbis
• Fortech
• Fostral
• GetJar Networks
• Gigacor
• Gigatel
• Giritech Baltic
• Hewlett-Packard Lithuania
• Human Language Technologies
• Hostingas
• IBM Lithuania
• IBS Baltic
• Ignobilis
• InDis Baltic
• Informacijos Aleja
• Informacijos Luitai
• Informacine Raida
• Informacines Technikos Arsenalas
• Informacines Technologijos
• Infostruktura
• Inida
• Init
• Inta
• Intelligent
• Interactive Media Group Baltic
• Interlogika
• Intermaks
• Intermedija
• Invest Sign
• IRTC
• ISPC
• IST
• IT Ideas
• IT Projektai
• Itella Information
• Itema
• IT Bank
• IT Logistics
• IT Media Support
• ITS
• IVPI
• JBees
• Jumsoft
• Kalbek
• Kaspersky Labs
• KI
• Kolmisoft
• Kompiuterinis Procesu Valdymas
• Kompiuteriu Problemu Sprendimai
• Kompsis
• Konica Minolta Baltia
• Kordab Lithuania
• Koris
• Kti.lt
• Kyocera Lithuania
• Labas
• Labbis
• Labrenta
• Lanteka
• Last Bit
• Lattelecom in Lithuania
• Laverdi
• Legacy Systems
• Lema
• LG Electronics Lithuania
• Librantas IT
• Litanet
• Lithill
• Lksoft Baltic
• Local Web Works
• Lonus Technologies
• Loris
• LRTC
• L.Jakucionis
• M2 Technologies
• Makrosprendimai
• Management Partners Lithuania
• Matrix
• MC Creation
• Mediafon
• MegaGIS
• Megalogika
• Merakas
• Meto Baltic
• Microsoft Lithuania
• Midas Baltics
• Midpoint Systems
• Mikro Visata
• Mikroforma
• Milesta Multiservisas
• Mitsoft
• Mobile Auto Computer Diagnostic Services
• Mobile Solutions Center
• Mobili Linija
• Nakagava
• Nelte
• Netplus
• Netsana
• Neurotechnologija
• New Vision
• Nimtech Baltia
• Nkodas
• No Magic
• Norway Registers Development
• Nous
• NT Service
• Office Guru
• Ogmios & Optimus
• Omgema
• Omnitel
• Optimal Group
• Oracle Lithuania
• Orbcube
• Orbis Avia
• Outsourcing Direct
• Panda in Lithuania
• Paspara
• Penki Kontinentai
• Pharma Algorithmus
• Pik-Comp
• Pikselis
• PP Agency
• Presme
• PrimeCom
• Proact Lietuva
• Prodata
• Prodigis
• Profis
• Programiniai Sprendimai
• Proto Balsas
• Radiolinija
• Recognisoft
• R&B
• Rigoleti
• SATi
• Savel
• Scala Lithuania
• Scimore
• Sekasoft
• Selteka
• Semnte
• SES
• Siemens Lithuania
• Singleton Labs
• Sintagma
• Sisneta
• SKDN
• SKS
• Softena
• Solmetra
• Somi
• Sony Ericsson Lithuania
• Spainex
• SSSI
• Stable Beast
• Strategic Staffing Solutions
• Studija X
• Synergy Consulting
• TD Batic
• Technogama
• Technologiju Parkas
• Technology Management and Consulting Services
• Tele2 Lithuania
• Telekomunikaciniai Projektai
• Telekonta
• Teltonika
• Terra IT
• Tetrada
• Tornado Lithuania
• Transteleservis
• Tuuletin
• Unit
• Universal Solutions
• UVS
• Varicom
• Varos Group
• VDVS
• Vedline
• Vertex
• Verticus
• Wilibox
• Visual Solutions
• YE International

Plese see also:
Baltic Outsourcing Association
Infobalt - association of information technology companies
Internet Service Providers
Lithuania - interpreter of mathematical functions and formulas
Mobile Monday in Lithuania
TNC 2010 - Terena networking research conference in Vilnius, 31 May - 3 June