If you're here looking up Sirius/XM customer care, you probably already know who they are. But it helps to get an idea of how big they are and what their support operation looks like if you are a customer. Sirius/XM also goes by or is associated with the names Sirius, XM Radio, Sirius XM Radio, SiriusXM Radio Inc., SiriusXM. They are considered to be part of the following sectors and industries: radio, broadcasting, Consumer Discretionary, Media. Sirius/XM is associated with terms like satellite radio, public, media, publishing, mobile, b2c, broadcasting by their customers and industry analysts. Their competition, in the eyes of customers, are companies like Spotify, Pandora, Rhapsody. They employ 2,323 people according to customers in the know.