Qualys

Specializing in cloud security, compliance, and related services, this technology firm is based in Foster City, California. With a customer base of over 10,300 in more than 130 countries, including a majority of the Forbes Global 100, it has been a key player in the industry since its establishment in 1999. The company's solutions are designed to continuously discover, monitor, and analyze cloud assets for misconfigurations and non-standard deployments.