The Service Provider Group, LLC, headquartered in Knoxville, TN, delivers affordable, quality consultation services and acces ... s to large group insurance and employee benefit plans. Our knowledgeable and experienced staff educates business owners and provides the tools needed to be successful in their industry. SPG, along with the combined resources of our preferred providers, currently services over 4,000 business clients throughout the southeastern United States and process over $1 Billion of annual payroll. With Service Provider Group, companies finally have a trusted partner to help them contain HR costs, minimize employer-related risks, relieve the administrative burden of HR – and keep their focus on business success. read more