The term "research industry" refers to a broad category that encompasses various organizations, institutions and companies whose primary function is to conduct research in different fields such as science, technology, medicine, social sciences, economics, etc. These entities employ professionals who design, implement and analyze research studies with the aim of advancing knowledge, developing new products or services, understanding human behavior, and solving problems that affect society at large. The results of their investigations are often published in academic journals, presented at conferences, or used to inform policy decisions. Overall, the "research industry" plays a critical role in driving innovation and progress across many different sectors.