Activision USA Customer Service Numbers Home» Activision» Activision USA Activision Support USA: +1 (310) 255-2050 Canada: +1 (310) 255-2050 Stock Transfer And Registrar Services: +1 (800) 685-4509 General Support Blizzard: +1 (310) 255-2000 UK Support Number: +44 (02) 0306 01000 General Support Australia: +1 (310) 255-2000 Email Support: support@activision.comCorporate Address: 3100 Ocean Park Boulevard, Santa Monica, California, United States.EnquiryService Support: You can avail service support from Activision USA by following the given path.Problem Solution Problem Solution: Activision USA has provided answer to all possible quires on their web portal that covers common issues & problems, instructions, guidance, etc.How To Contact Activision USA Via Message?Contact us: You can write a text message to Activision USA for any issue through the contact us page of www.activision.com/. Login To Your AccountLogin/Sign in: You can directly login to your account from hereActivision login page. Activision USA is associated with login, activision.Activision is a video game industry that deals in crash bandicoot series, call of duty series, marvel video games, Spyro the dragon series, tony hawk series,James bond series, guitar hero series, prototype series. Activision has 4,000 employees. It was founded in 1979 having headquarters in Santa Monica, California, United States. Vivendi is the owner of the company.