List of companies by research and development spending. It’s like a big family, the family of scientists is amazing. DEKA Research & Development Corp. is a New Hampshire based company that brings expertise to the world of complex problem solving and improving lives. UK 300: top scientific research and development employers …as voted for by students and graduates The UK 300 features the largest and most comprehensive annual survey of student opinion on graduate careers, employers and their own job hunts. This list of major research and development companies includes the largest and most profitable research and development businesses, corporations, agencies, vendors and firms in the world. Jump to navigation Jump to … The good news is that this is a family-oriented company, especially here out in Melville in Research Park. Explore Janssen’s innovative medical research & pharmaceutical product development practices to see how Janssen is creating a future where disease is a thing of the past. Research and development (R&D) is the part of a company's operations that seeks knowledge to develop, design, and enhance its products, services, technologies, or processes. The company treats its employees very well, and the biggest improvement that I’ve seen in this area is we now have paternity leave, for fathers, and we have great maternity leave for mothers. List of the top research and development companies in the world, listed by their prominence with corporate logos when available.