carriers/products: carriers list Northwestern Mutual Aetna American Medical Security Blue Cross Blue Shield CBSA Celtic Insurance Company Community Care HMO Cigna Delta Dental Fortis Golden Rule Guardian Life Insurance Hartford Insurance Group Humana Employers Health Lincoln Financial Mutual of Omaha New England Financial Network Pacificare Kansas City Life Principal Financial Group Prudential Reliance Standard Standard Insurance Company Sun Life Trustmark Unicare United Healthcare UNUM Vision Service Plan Affiliated with Franczyk Financial Group of the Northwestern Mutual Financial Network. ©2009 Strategic Employee Benefit Services is a nationwide program providing employee benefit services exclusively through Northwestern Mutual Financial Network Representatives. Northwestern Mutual Financial Network identifies the sales and distribution arm of The Northwestern Mutual Life Insurance Company, Milwaukee, Wisconsin.