Comcast Communications Headquarters Contacts. Corporate office address, contact information and phone numbers for the Comcast Communications Headquarters. Write a review or read complaints from other customers. Comcast Communications Headquarters Phone Number and Contacts. \t \tCorporate Address \t8251 N Cortaro Rd \tTucson, AZ \t85743-9599 \tCounty \tPima \tCompany Contact \tPaul Pecora \tPosition \tManager \tPhone Number \t(520) 744-1900 \tYearly Revenue \t$137,900,000 \tEmployee Count \t140 \tSic Directory Code \t4841 DISCLAIMER: Names, phone numbers and email addresses are for informational purposes only and are up-dated periodically. If you detect any errors, then please let us know. Please add your review or complaint below. REVIEWS - Rate This Company with 1 to 5 Stars.