How can you keep pace with an accelerating marketing ecosystem? Join us at Brandweek Sept. 12–16 in Miami alongside leading CMOs, founders and change makers from Gatorade, Marriott, Alo Yoga, Campbell's, Uncommon James and more. Book now.
By Cristina Merrill and Jim Osterman
NEW YORK–Glaxo Wellcome has narrowed the contenders’ list for its consolidated $100 million domestic media planning and buying account.
Sources believe the contenders selected from the original 20 agencies and media buying services are: J.

WORK SMARTER - LEARN, GROW AND BE INSPIRED.
Subscribe today!
To Read the Full Story Become an Adweek+ Subscriber
Already a member? Sign in