The following is our list of the top 10 SEO companies in the US. We have researched hundreds of SEO companies and have reduced this list to the top 10 SEO companies based on our own ranking system. To be included into this list, each SEO company must demonstrate an ability to provide their customers with the highest quality and up-to-date SEO services available. A great SEO company consists of a team of highly trained, experienced and motivated experts. These companies do not hire interns or novices to handle their business and have a long history of success. They stay up to date with the latest Google updates and are able to change their strategies on a moments notice. Every company in our top 10 SEO companies list has proven their abilities as leaders in the industry and has the proof to back it up.