Giving Wall 3,000,000+ AstraZeneca Bristol Myers Squibb Varian, A Siemens Healthineers Company 2,000,000+ Elekta Merck & Co., Inc. 1,000,000+ Accuray Amgen Bayer Healthcare (formerly Berlex) BrainLab Genentech Lilly Novocure Philips Siemens Healthineers 500,000+ IBA Mevion Novartis Oncura Pfizer Inc. RaySearch Laboratories Sanofi ViewRay Systems $250,000 - $499,999 Best Medical International Biogen Boehringer Ingelheim Boston Scientific CQ Medical Celgene EMD Serono, Inc. GE HealthCare GSK ImClone Ortho Biotech Radiation Business Solutions RefleXion Sun Nuclear Corporation $150,000 - $249,999 AbbVie Inc. Akesis Astellas Blue Earth Diagnostics Exact Sciences Hologic Lantheus Nanobiotix $75,000 - $149,999 Castle Biosciences, Inc. Cordis Cytogen Galera Therapeutics GammaTile QFix Merck KGaA, Darmstadt, Germany Naveris Inc. North American Scientific Palette Life Sciences RAD Technology Medical Systems Radformation Inc. Regeneron Roche ScandiDos Spectrum Telix Pharmaceuticals Vision RT $25,000 - $74,999 Abbott Laboratories Allos Therapeutics American Medical Accounting and Consulting (AMAC) BioProtect Beijing HGPT Technology & Trade BSD Medical Canon Carl Zeiss Meditec Inc. Cellectar Biosciences Chimerix Inc. Coherus Oncology Depomed Empyrean Medical Systems Inc. GenesisCare GPC Biotech Johnson & Johnson Innovative Medicine (formerly Janssen Pharmaceuticals) LAP MEDA Pharamceuticals Millennium MIM Software Inc. Myovant Sciences Inc. Novoste Provision HealthCare Seagen Servier Pharmaceuticals TAE Life Sciences Theragenics Vertual LTD. Xstrahl $10,000 - $24,999 Aduro Alliance Oncology Bard Carestream Health C-RAD CDR Systems Daichii Sankyo Eisai, Inc Elevar Therapeutics Elsevier Clinical Path Gold Anchor Helsinn Hitachi, Ltd. Inhibrx Biosciences, Inc. Integra LifeSciences IntraOp IsoRay Medical Johns Hopkins Medicine Kura Oncology Macromedics BV Mirada Medical Myriad Genetics natera NorthStar Medical Radioisotopes Oncology Services International P-Cure Ltd. Perspective Therapeutics PreludeDx ProTechSure Radiadyne Sensus HealthCare Sirtex Therapanacea UKHC UPMC University of Texas Southwestern Medical Center VOXIMETRY