Ask HN: What are some purely distributed companies?

A line in the announcement of Compose joining IBM caught my attention: > We love being a distributed company. Many of us work from our homes and like to occasionally relocate for weeks or months at a time to work in other parts of the world. What are some companies you know which are completely distributed and/or very remote friendly? Some companies I know of: - Auttomattic - Mozilla - Scrapinghub (Scrapy) - Buffer - Github - Stack Exchange - 37Signals/Basecamp