BusinessAdministratorSalary.com is the only dedicated website for current and prospective business administrators. Here you can learn everything there is to know about getting into a business administration career, average national and state-level salary data, job description, education requirements, and much more. We strive to deliver you the latest info to help keep you ahead of the competition. The business administration career is quite lucrative, averaging $90k a year in earnings in the US for 2013. In addition, it is expected to grow in double digits over the next decade. That means that more and more people will be pursuing this career and we want to provide you with the info that will set you apart.