| PakuMed |
| Pentax |
| Peter
Pflugbeil GmbH |
| Pfizer |
| Pharmacosmos |
| Physidia |
| Pierre Fabre Médicament |
| Piolax Medical Devices, Inc. |
| Pnn Medical A/S |
| Promedon S.A. |
| Quanta System SPA |
| Recordati |
| Richard Wolf GmbH |
| ROCAMED & SOCOMED (Promepla Group) |
| Roche |
| Rottapharm | Madaus |
| RUDOLF Medical GmbH + Co. KG |
| S Karger AG |
| S&G Biotech Inc. |
| Sandhill Scientific |
| Sandoz - Novartis Group |
| Sanofi -Aventis |
| Sanofi Pasteur |
| Santen Oy |
| Savient Pharmaceuticals |
| Segal Optics |
| Sensimed |
| Serumwerk Bernburg |
| Shantou Institute of Ultrasonic Instruments Co., Ltd. |
| Shire Pharmaceuticals |
| Siemens AG Healthcare Sector |
| sigma-tau HealthScience |
| Silimed Industria de Silicone Ltda |
| Sined |
| Sinqi Pharmaceutical Co. |
| Soludia Maghreb |
| Soluscope SAS |
| SOMNOmedics |
| Spatz FGIA, Inc. |
| SPECTRASCIENCE, Inc. |
| Sphinx Medical Ltd |
| StarMedTec GmbH |
| STEELCO S.p.A. |
| Stellar Pharmaceuticals Inc. |
| STORZ MEDICAL AG |
| Synergo-Medical Enterprises |
| Taewoong Medical, Co. Ltd |
| Takeda Pharmaceuticals Europe |
| TauroPharm |
| T-DOC Company |
| Tekno-Medical Optik-Chirurgie GmbH |
| Teleflex |
| Terumo Europe N.V. |
| Tillotts Pharma AB |
| Time Research Limited |
| Topcon Europe Medical B.V. |
| Toray |
| TRB Chemedica International SA |
| Tristel Solutions |
| UFSK-International OSYS GmbH |
| UpToDate |
| Uromed Kurt Drews GmbH |
| UROsphere |
| Urotech GmbH |
| UroTiss GmbH |
| uroVision GmbH |
| US Endoscopy |
| Vifor Pharma Ltd. |
| Viking Systems Inc. |
| Vision-Sciences, Inc. |
| Volk Optical Inc. |
| Wichtig
Editore |
| Wilson Instruments (SHA) Co., Ltd |
| WS Far Ir Medical |
| Xlumena Inc. |
| Zabby's |
| Zephyr Surgical Implants |
| Ziemer Ophthalmic Systems AG |