With the twists and turns that come with navigating a tumultuous PE market, you need to know what promising businesses to watch. The unmatched private company data combined with purpose-built tools in the SourceScrub platform helps dealmakers see more opportunities in any industry.

With our latest Best of Bootstrapped list, we found 50 of the fastest-growing private companies in North America, the UK, and Western Europe that you should know to help start the year off right.