The top social media marketing business is one that creates compelling and cutting-edge social media campaigns for a wide range of companies and public figures. If you want to make sure that your company gets noticed by all of the right people, then you should work with any of the firms on this list to start developing engaging and innovative social media marketing campaigns. You are sure to be impressed with the proactive approach and commitment to customer service that all of these top companies are known for. Each of these marketing firms is also known for their lasting results. The companies below have been reviewed based on a wide range of qualitative and quantitative statistics. In some cases, variable listing fees effect position on this list; however only highly-regarded firms are accepted through our review analysis. Learn more about our ranking process here.