Milliman Care Guidelines LLC, A Milliman Company, has been producing evidence-based clinical guidelines since 1990. The Care Guidelines, used to support the care of one in three Americans, are annually-updated and available in a variety of software options.

Seattle-based Milliman serves the full spectrum of business, financial, government, and union organisations. Founded in 1947 as Milliman & Robertson, the company has 51 offices in the United States as well as offices in principal cities worldwide. Milliman employs more than 2,300 people, including a professional staff of over 1,100 qualified consultants and actuaries. The firm has consulting practices in employee benefits, healthcare, life insurance/financial services, and property & casualty insurance.