Verizon has also released a statement clarifying that none of their devices have Carrier IQ installed. From GigaOm:

“Any report that Verizon Wireless uses Carrier IQ is patently false,” Verizon Wireless spokesperson Jeffrey Nelson said in an email. In an email follow-up, spokeswoman Debra Lewis elaborated. “We did recently notify customers about new privacy programs; we were transparent about how customer information will be used and gave clear choices to customers about whether they want to participate in these programs,” she said (the privacy policy is here). “Carrier IQ is not involved in these programs.”