With cloud computing companies among the hottest in tech – and a key driver for tech mergers and acquisitions as of late – which privately held companies are really the best to work for?Battery Ventures and Glassdoor (a Battery investment) have partnered to identify the 50 Highest Rated Private Cloud Computing Companies to Work For. As more critical tech infrastructure systems and software are delivered through the cloud, these companies represent those where employees report the highest levels of satisfaction at work, according to employee feedback shared on Glassdoor.The highest ranked companies—all larger, privately held firms, with 200 or more employees—deliver a broad range of business services, from team-collaboration software to IT automation to technology that helps companies recruit new employees, design better products and bolster cybersecurity. Taking the top 3 spots: Asana (#1, 4.9 company rating), Greenhouse Software (#2, 4.9) and WalkMe (#3, 4.9). Which other companies made the list?Methodology: This report identifies private cloud computing companies that are highest rated on Glassdoor, based on company ratings shared by employees. To be considered, a private cloud company must have received at least 30 company reviews on Glassdoor as of 8/2/16. The report tracks private cloud companies that, according to data from research service Mattermark, are based in the U.S., have a B2B business model, 200 or more employees (as of 7/15/16), and have raised funding over the past three years (on or after 7/1/13). A company’s CEO approval rating and positive business outlook rating—indicating the percentage of employees who believe their employer’s business will get better in the next six months–was not taken into account to determine rank or overall company rating, though we display these added data points for additional insight and perspective into each of these companies.