Twitter is a private company headquartered in California with an estimated 1,000 employees. In the US, the company has a notable market share in at least one industry: Social Networking Sites, where they account for an estimated 3.2% of total industry revenue and are considered a Rising Star because they display lower market share, but displaying stronger profit and revenue growth than some of their peers.
Registered Name: Twitter, Inc.
Headquarters: Market Square, San Francisco, CA 94103
Website: https://about.twitter.com/en