| Year | Name of Congress | Participants | PCO/DMC |
since 2009
| EAORL-HNS - Meeting of the European Academy of EAORL-HNS | 1500
| CorePCO
|
since 2009
| ESHG - Annual Meeting of the European Society of Human Genetics
| 1500
| CoreDMC
|
since 2008
| ESTES - European Society for Trauma and Emergency Surgery
| 1500
| CorePCO
|
since 2008
| ESTS - European Society of Thoracic Surgeons
| 800
| CorePCO
|
since 2006
| ÖGDV - Annual Meeting of the Austrian Society for Dermatology and Venerology
| 600
| CorePCO |
since 2005
| HNO - Annual Congress of the Austrian ENT Society
| 600 | CorePCO
|
| since 2005 | EGU - General Assembly & Congress of European Geosciences | 7500 | CoreDMC |
| since 2000 | ÖDG - Annual Congress of the Austrian Society of Diabetes | 1000 | CorePCO |
| since 1991 | ECR - European Congress of Radiology | 18000 | CoreDMC |
since 1986 repetitively | ÖGIM - Annual Congress of the Austrian Society of Internal Medicine | 1000 | PCO |
| since 1977 | ÖGGG - Annual Congress of the Austrian Society of Gynaecology | 700 | CorePCO |
2011
| ÖGHO - Spring Meeting of the Austrian Society of Haermatology and Oncology | 500
| PCO
|
2011
| ISMB ECCB - 19th Annual International Conference on Intelligent Systems for Molecular Biology and 10th European Conference on Computational Biology
| 1.700
| PCO
|
2010
| ICIC 2010 - International Conference on Trends for Scientific Information Professionals | 200
| PCO
|
2010
| DACH 2010 - Joint Meeting of the German, Austrian and Swiss Thoracic Surgeons
| 600
| PCO
|
2010
| EuroSpine | 2000
| PCO
|
2010
| ÖGHO - Spring Meeting of the Austrian Society of Haematology and Oncology | 500 | PCO |
2009
| GTH 2009 - 53rd Annual Meeting Society of
Thrombosis and Haemostasis Research | 1500 | PCO
|
2009
| EUROCARB- 15th European Carbohydrate
Symposium | 700 | PCO
|
2009
| ECOC - 35th European Conference and Exhibition on Optical Communication
| 3000 | DMC
|
2009
| 5th European Congress on Concrete Engineering
| 500 | PCO |
2009
| EASD - Annual Meeting of the European Association for the Study of Diabetes
| 16000 | DMC |
2009
| ECS - CCXVI. Meeting of the Electrochemical Society
| 3500 | DMC |
2008
| Molecular Mapping & Marker Assisted Selection in Plants
| 300 | PCO |
2008
| ÖGHO - Spring Meeting of the Austrian Society of Haematology and Oncology
| 500 | PCO |
2008
| EOQ - Conference of the European Organisation of Quality
| 650 | PCO |
2008
| ISTH - SSC 54th Annual Meeting of the Intl. Society of Thrombosis and Haemostasis
| 1500 | PCO |
| 2008 | ISFP - XIX. International Congress on Fibrinolysis and Proteolysis
| 400
| PCO |
2008
| ÖGAI - Joint Annual Meeting of Immunology of the Austrian and German Societies
| 1200
| DMC
|
2008
| 22nd Congress of European Association of Hospital Managers
| 600
| PCO
|
2008
| DGHO,ÖGHO,SGH,SGMO - Annual Joint Meeting of the German, Austrian and Swiss Societies for Haematology and Oncology
| 4000
| PCO |
| 2007 | EUFOS - 6th European Congress of the European Federation of ORL Societies
| 4000 | PCO |
| 2007 | EATES - 1st Joint Congress EATES & ETS | 750 | PCO |
| 2007 | AES - CXXII. Audio Engineering Society Convention | 6000 | DMC |
| 2006 | COCHLEAR - IX. International Cochlear Implant Conference | 1700 | PCO |
| 2006 | ICSV - XIII. International Congress on Sound and Vibration | 1500 | PCO |
| 2006 | FENS - 5th Forum of European Neuroscience | 5000 | DMC |
| 2006 | EEA-ESEM - XXI. Annual Congress of the European Economic Association + LXI. European Meeting of the Economatric Society | 1700 | PCO |
| 2005 | WFSBP – VIII. World Congress of Biological Psychiatry | 5000 | PCO |
| 2005 | ICOMS - International Congress of Oral and Maxilofacial surgery | 2000 | DMC |
| 2005 | MNE - International Conference on Micro- and Nano-Engineering | 600 | PCO |
| 2004-1996 | Theodor-Herzl-Symposium | 850 | PCO |
| 2004, 1996 | ESMO – XXIX. Congress of the European Society for Medical Oncology | 7000 | DMC |
| 2004, 1982 | EAU – XIX. Congress of the European Association of Urology | 6000 | DMC |
| 2004 | XX. Congress of the Transplantation Society | 4500 | PCO |
| 2004 | EUSIPCO – XII. European Signal Processing Conference | 650 | PCO |
| 2004 | WCIPC – VII. World Conference on Injury Prevention | 1200 | PCO |
| 2003 | DGHO - Joint Meeting of the German-, Austrian- and Swiss Society of Haematology and Oncology | 3500 | PCO |
| 2003 | ESGAR – XIV. Annual Meeting of the European Society of Gastrointestinal and Abdominal Radiology | 900 | DMC |
| 2003 | RNA – VIII. Annual Meeting of the RNA Society | 1100 | PCO |
| 2003 | ESC - Congress of the European Society of Cardiology | 25000 | DMC |
| 2003 | MISH – XVII. Meeting of the International Society of Haematology | 1500 | PCO |
| 2002 | WCCM – V. World Congress on Comp. Mechanics | 1000 | PCO |
| 2002 | EFNS – European Federation of Neurological Societies | 3500 | DMC |
| 2002 | EMBEC - European Medical & Biological Engineering Conference | 1000 | PCO |
| 2001, 1999 | ICDE - International Conference of Distance Education | 1800 | PCO |
| 2001 | ICHG – X. International Congress of Human Genetics | 4000 | DMC |
| 2001 | ICO - International Congress on Obesity | 2500 | PCO |
| 2001 | CFC - Cystic Fibrosis Conference | 2000 | PCO |
Referencias 
