It’s becoming a habit. For the fourth week running GEICO is the nation’s number one radio advertiser, according to Media Monitors. The insurance giant ran 54,157 spots last week. After being in an unfamiliar place at number 15 last week, The Home Depot is back up at number two. The company aired 38,846 ads. Making up the top five were Indeed (31,436), Walgreens (29,934), and JC Penney (29,791).
