Formed in 1966, TSC is a provider of a variety of retirement planning services. Located in Edina, Minn., the firm also provides employee benefit and compensation plans. The company is one of the leading independent retirement plan administration firm in the Upper Midwest. The organization offers consulting, design and administration services for businesses throughout the United States. The company provides its vast customer base an array of services that include health check, plans, pension plans, profit sharing plans, employee stock ownership plans and many more.