Founded in 2008, Blue Corona is a data-driven online marketing company that helps businesses accurately measure and track their advertising efforts to generate more leads and sales from the web. For each client, Blue Corona implements inbound internet marketing strategies such as pay per click (PPC) advertising, search engine optimization (SEO), online lead generation, ad tracking, conversion rate optimization, and website redesigns. Blue Corona was ranked on the Inc. 500 list in 2012 and again on the Inc. 5000 list for 2013. With around 30 employees, the company has offices in both Gaithersburg, Md. and Charlotte, N.C.