For entrepreneurs, investors, researchers, analysts and dealmakers, access to private company data is a critical part of the job. Private companies represent a significant portion of the global economy, driving innovation, job creation and economic growth. But because their financial information and other information aren't readily available, it can be challenging to find these details with a simple online search.

In this comprehensive guide, we explore the significance and applications of private company data across various industries and sectors. Most importantly, we'll show you how to uncover this data so you know exactly where to go the next time you need it.