Do you need an Advertising Agency in Baltimore, MD? LocalSpark has found the top digital advertising and marketing agencies near Baltimore. In the current aggressive market, it is crucial to get help from an experienced advertising agency if your company wants to remain competitive. Advertising agencies help clients with web development, SEO, PPC, social media, graphic design, and additional digital marketing strategies that enhance your business’ online image and outreach. Here, we have put together a list of the best Baltimore, MD, Advertising Agencies.