3KL EDV Consulting GmbH ● A1 Telekom Austria AG ● Accenture GmbH ● ADV-LRÜ BetrStb (General Data Processing Operations Staff of Airspace Surveillance Austrian Armed Forces) ● Agfa HealthCare NV ● AGO – Academic Guest Service Austria ● AIT – Austrian Institute of Technology GmbH ● Agfa HealthCare GmbH ● Allianz Technology GmbH ● Alpen-Adria-University Klagenfurt ● AMOS Austria GmbH ● Office of the Upper Austrian Provincial Government ● Office of the Styrian Provincial Government ● Public Employment Service BetriebsgmbH & Co KG ● Asfinag Toll Service GmbH ● AS-SYSTEME Management Consulting GmbH ● Auer Signal GmbH ● Austrian Reporting GmbH ● Austro Control GmbH ● Austrian Power Grid AG ● Austrian Research Centers GmbH ● Automic Holding GmbH ● Automic Software GmbH ● Bartelt GmbH ● Bat groupware GmbH ● Basler Versicherungs-AG ● Bauarbeiter Urlaubs- und Abfertigungskasse (BUAK) ● Bawag PSK Bank für Arbeit und Wirtschaft und Österreichische Postsparkasse Aktiengesellschaft ● BBRZ – Berufliches Bildungs- und Rehabilitationszentrum ● Beilstein-Institut ● BEKO Engineering & Informatik GmbH ● bia – Beratung für IT-Anwender ● bit- Schulungscenter ● BMLV- Bundesministerium für Landesverteidigung ● BMTS Technology Austria GmbH & Co. KG. ● BMW AG ● BMW Motoren GmbH ● bol Behörden Online Systemhaus GmbH ● Brunel Austria GmbH ● BUAK ● Federal Office for Social Security ● Federal Office for Migration and Refugees (BAMF) ● Federal Bureau for Corruption Prevention and Combating Corruption ● Statistics Austria ● Federal Ministry of Education, Science and Research ● Federal Ministry of the Interior ● Federal Ministry of Labour and Economic Affairs ● Federal Ministry of Defence and Sport ● Federal Computing Centre GmbH ● Federal Republic of Germany Finance Agency GmbH ● Federal Office of Administration ● Canon Europa NV ● Casinos Austria AG – Austrian Lotteries GmbH ● Cegos Integrata GmbH ● cellent GmbH Austria ● CGM Deutschland AG ● consapption GmbH ● CSC Computer Sciences Consulting Austria GmbH ● Compass Database GmbH ● Compax Software Development GmbH ● ComTrade GmbH ● Conduent Business Process Solutions SAS ● CONET ISB GmbH ● consapption GmbH ● Crif GmbH ● Cyberpublishing E-Verlag GmbH ● Commend International GmbH ● D. Swarovski KG ● DB Masters GmbH ● Deutsche Bundesbank ● Deutsche Kreditbank AG ● Dimoco – Direct Mobile Communications GmbH ● Dr. E. Hackhofer GmbH ● Dürr Systems AG ● ECON Application GmbH ● EBCONT enterprise technologies ● Federal Department of Economic Affairs, Education and Research EDP ● Eisenwerk Sulzau-Werfen R.&E. Weinberger AG ● EIZO GmbH ● ELO Digital Office GmbH ● EnCon – Software Engineering and Consulting ● Energy Control Austria for the Regulation of the Electricity and Natural Gas Industry (E-Control) ● ENGEL AUSTRIA GmbH ● ERGO Insurance AG ● ESL Advanced Information Technology GmbH ● Essity Austria GmbH ● ETC – Enterprise Training Center ● ETM professional control GmbH ● eurofunk KAPPACHER GmbH ● European IT Consultancy EITCO GmbH ● ExperTeach Gesellschaft für Netzwerkkompetenz mbh ● EXXETA AG ● FatFoogoo GmbH – Digital River Online Games ● FB Consulting & Trade GmbH ● FERCHAU Austria GmbH ● Financial Market Authority (FMA) ● Finanz-DATA GmbH, Consulting and Software House ● Fronius International GmbH ● Vienna Airport AG ● Förde Campus GmbH ● Frequentis AG ● FRITZ EGGER GmbH & Co. OG ● Gepardec IT Services GmbH ● GESIBA AG ● GESIS Leibniz Institute for the Social Sciences ● GRABNER INSTRUMENTS Messtechnik GmbH ● Grawe IT GmbH ● Grazer Wechselseitige Versicherung AG ● GTS Grund Transportation Systems Austria GmbH ● HDP Gesellschaft für ganzheitliche Datenverarbeitung mbH ● Hebinet eU ● Helmholtz Zentrum München – Deutsches Forschungszentrum für Gesundheit und Umwelt ● Herold Business Data GmbH ● Hirschmann Automation and Control GmbH ● Hutchison 3G ● IFCO SYSTEMS Austria GmbH ● ING-DiBa Direktbank Austria ● Infoniqa HR Solutions GmbH ● InfraSoft Datenservice Ges.mbH ● Intershop Communications AG ● Investitionsbank Sachsen-Anhalt ● Inxmail GmbH ● ITH icoserve technology for healthcare GmbH ● IT-Experts-IT-Dienstleistungs GmbH ● IT-Mann GmbH ● IT Services der Sozialversicherung GmbH ● Ivoclar Vivadent GmbH ● jambit GmbH ● Johannes Kepler University ● JUST Implacement Foundation ● Kapsch Partner Solutions GmbH ● Association of Statutory Health Insurance Physicians of Saxony ● KSV1870 Information GmbH ● State of Upper Austria ● State of Upper Austria ● Agricultural, Forestry and Water Management Computing Center GmbH ● State of Salzburg, State IT Department ● Linz AG ● Linutronix ● Logica Deutschland GmbH & Co. KG ● Payroll & HR GmbH ● City of Vienna – Department 14 ● Magna Steyr AG & Co KG ● Managementservice Linz GmbH / Linz AG ● Manz Solutions GmbH ● Matrixware Information Service GmbH ● Mawoh GmbH ● MBI Institute for Marketing Consulting AG ● MCI Management Center Innsbruck – International University GmbH ● MediaShop GmbH ● Mediaprint Newspaper and Magazine Publishing GmbH & Co KG ● MediData AG ● Merkur Insurance AG ● Metamagix Software & Consulting GmbH ● MIDTEC Data Systems GmbH ● MINOVA Information Services GmbH ● Motrada Trading GmbH ● Mobilkom Austria AG ● Netdoktor.at GmbH ● Newrest-Wagons-Lits Austria GmbH ● Lower Austria Regional Health Insurance Fund ● Lower Austrian Insurance AG ● Nokia Siemens ● Novartis Institutes for BioMedical Research GmbH & Co KG ● Novotech Banking Systems GmbH ● Novotech Electronics GmbH ● ÖBB Business Competence Center GmbH ● ÖBB ICT GmbH ● ÖBB ICT GmbH ● ÖBB Passenger Transport AG ● OMV Solutions GmbH ● Oracle Austria GmbH ● Organization of the Petroleum Exporting Countries (OPEC) ● Upper Austrian Health and Hospital AG ● Austrian Agency for Health and Food Safety GmbH ● Austrian Health Insurance Fund ● Austrian Control Bank AG ● Austrian Lotteries Ltd. ● Austrian National Bank ● Austrian Sports Betting Company Ltd. ● Austrian Armed Forces ● Upper Austria Health and Hospital Corporation (gespag) ● Ott Hydromet GmbH ● OVSoftware GmbH ● paysafecard.com Wertkarten AG ● PCS Professional Clinical Software GmbH ● Pension Insurance Institution ● Perform Media Services Ltd Sussex House ● Pioneer Investments Austria GmbH ● PMG Projektraum Management GmbH ● Postbank Academy and Service GmbH ● Private ptm- Akademie GmbH ● PROGRAMMIERFABRIK GmbH ● QA Ltd. ● Quartier Général du Corps Européen ● Racon Software GmbH ● Raiffeisen Zentralbank Österreich AG ● Raiffeisen Informatik-Zentrum ● Raiffeisen Kapitalanlage-Gesellschaft mbH ● Raiffeisen Informatik Consulting GmbH ● Raiffeisen Bank International AG ● Raiffeisen Software Solution und Service GmbH ● RBI Group IT GmbH ● Robert Bosch AG ● Research Industrial Systems Engineering GmbH (RISE) ● Red Bull GmbH ● Ricoh Austria GmbH ● Robert Bosch SRL ● RWA Raiffeisen Ware Austria ● s2G.at GmbH ● Sage Enterprise Market Europe ● Salomon Automation GmbH ● Salzburg AG ● Salzburger Banken Software GmbH (SBS) ● Santander Consumer Bank GmbH ● Sappi Austria Produktions GmbH & Co KG ● Scheidt & Bachmann System Technik GmbH ● Schuh Karosseriebau GmbH ● Schulungszentrum Fohnsdorf ● Scientific Games International GmbH ● Semigator GmbH Corporate Service ● SHARK GmbH, Business Consulting & IT Solutions ● SIGMATEK GmbH & Co KG ● Significant Bit Software AG ● Sitasys AG ● Sixt SE ● SOFTCOM Consulting GmbH ● Sony DADC Austria AG ● Soroban IT-Beratung GmbH ● Social Insurance Institution for the Self-Employed ● Social Insurance Chip Card Operating and Construction Company MbH (SVC) ● Sparkasse Pfaffenhofen ● Sprecher Automation GmbH ● SSI Schäfer IT Solutions GmbH ● City of Vienna – Wiener Wohnen Customer Service GmbH ● Federal Statistical Office ● Foundation for University Admissions (SfH) ● Styrian Hospital Association mbH ● Steria Mummert Consulting AG ● SV Chipkarten Betriebs- und Errichtungs Ges.mbH ● Swisscom AG ● SWM Services GmbH ● Takeda Manufacturing Austria AG ● Technia GmbH ● Wildau University of Applied Sciences ● Graz University of Technology ● Vienna University of Technology ● TechTalk Software Support GmbH ● Tele2 Telecommunication GmbH ● Telekom Austria Personalmanagement GmbH ● the update training GmbH ● Tieto/Tietoevry Austria GmbH ● Thales Rail Signalling Solutions GesmbH ● T-Mobile Austria GmbH ● T-Systems Austria ● T-Systems Austria ● TOGETHER CCA GmbH ● Unic GmbH ● UniCredit Business Integrated Solutions Austria GmbH ● UNIQA IT Services GmbH ● UNIQA Raiffeisen Software Service Kft. ● Unisys Österreich GmbH ● UnitCargo Speditions GesmbH ● United Nations Office at Vienna ● University of Paderborn ● University of Zurich ● Valida Holding AG ● Vector Software & Datenverarbeitung GmbH ● Verbund Management Service GmbH ● Insurance Institution for Public Employees ● Vision11 GmbH ● Volkshilfe Niederösterreich Service Mensch GmbH ● Voestalpine Stahl GmbH ● Volkswagen Group IT Solutions GmbH ● WAFF Arbeitsstiftung RIW 2007 ● Wien IT EDV Dienstleistungsgesellschaft mbH & co KG ● willhaben internet service GmbH & Co KG ● X-Tention IT GmbH ● Xatronic Software GmbH ● Xion IT-Systems GmbH ● ZF Friedrichshafen AG ● Zurich Insurance Company Ltd. ●