More than 350 people attended the Boston Business Journal’s 2019 Fast 50 celebration, which included networking and the unveiling of the fastest-growing private companies in Massachusetts.

The event was held at the Aloft Hotel in Boston’s Seaport District on Wednesday night.

This year’s 50 fastest-growing companies each posted revenue growth from 2015 to 2018 of at least 75 percent.

For photos from the event, click on the slideshow above. The rankings are available below.

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Boston Biz Journal