On amex it says:
DOING BUSINESS AS
GOOGLE WALLET A
MERCHANT ADDRESS
1600 AMPHITHEATRE PKWY, MOUNTAIN VIEW, CA 94043-1351 UNITED STATES
ADDITIONAL INFORMATION
A0079CUG PYMT SERVICE
REFERENCE NUMBER
XXXXXXXXXXXXXXXX
CATEGORY
BUSINESS SERVICES - INTERNET SERVICES
PYMT SERVICE
On chase freedom:
GOOGLE *WALLET TOPUP $0.01
GOOGLE.COM/CH, CA 940430000 US
Online, Mail, or Telephone transaction