| UCB Pharma |
| Novartis Pharma |
| Bencard Allergie GmbH |
| Pharmacia Diagnostics |
| Merck Sharp & Dohme |
| GlaxoSmithKline |
| Elsevier Ltd. |
| Ferraris Respiratory Europé Ltd. |
| Aerocrine AB |
| European Academy of Dermatology and Venereology |
| ALLERBIO |
| ALLERBIO |
| Dr. Fooke Laboratorien GmbH |
| Allied Research International |
| VBC-GENOMICS Bioscience Research GmbH |
| Lofarma SpA |
| AL.PRE.TEC. S.r.l |
| Blackwill Publishing Ltd |
| Bayer Healthcare |
| Altana Pharma AG |
| HAL Allergie Group |
| x |
| Sanofi Aventis |
| Nestle Nutrition GmbH |
| Stallergènes SA |
| Allergopharma Joachim Ganzer AG |
| ALK-Abelló A/S |
| Laboratorios LETI |
| Indoor Biotechnologies Ltd. |
| Pfizer Consumer Healthcare GmbH |
| Miltenyi Biotec |
| R-Biopharm AG |
| Fujisawa Deutchland GmbH |
| ADALTIS Italia Spa |
| x |
| x |
| Profile - Respironics |
| ANALLERGO |
| EUROIMMUN AG |
| Burkard Manufacturing Co Limited |
| KARGER AG |
| Bühlmann Laboratories AG |
| Solotion Glöckner Vertriebs - GmbH |
| DST Diagnostic Science & Technology GmbH |
| KWS |
| Diagnostic Products Corporation |
| KISSKA International Ltd. |
| Bender MedSystems GmbH |
| Mead Johnson Nutritionals |
| J Uriach & CIA |
| Schering-Plough Pharmaceuticals |
| SHS International |
| Rhinolight Ltd. |
| ACII - JWAO |
| Hitachi Chemical Diagnostics |
| UCB Institute of Allergy |
| 3W Informed |
| Wisepress Online Bookshop Ltd. |