Benefit Administrative Systems, LLC

Founded in 1983, BAS is a results-driven third party administrator with a track record of delivering cost savings and customer satisfaction. We utilize our services, tools, and partners to create a robust partially self-funded plan as unique as each client.

BAS currently administers employee benefit programs for over 700 employer groups, ranging in size from 25 to 16,000 employees. BAS employs over 500 knowledgeable employees with vast experience in the industry. We have main offices located in Chicago, St. Louis, and Fresno.