What Companies Use Twitter?

Twitter is getting a LOT of buzz lately in the Social Media space. Regaurdless if the tool is effective or not, I have been looking into what large companies have use it for branding or business purposes and have had a hard time, so I decided to post a list for all to view:

• AT&T


• Starbucks


• Virgin America


• Nordstrom


• Comcast


• Dell


• GM


• Ford


• HR Block


• JetBlue


• Kodak


• Rubbermaid


• Samsung


• Southwest


• Wholefoods


• Zappos


• Redfin

Did I miss any big ones? Let me know in the comments below!