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 Novocure Oncura Pfizer Inc. RaySearch Laboratories Sanofi Genzyme ViewRay Visibly Different $250,000 - $499,999 Best Medical International Biogen Idec Boehringer Ingelheim Pharmaceuticals, Inc. Boston Scientific Celgene EMD Serono, Inc. GE HealthCare 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