40 Square; Aetna; Allianz; AIG; Ameritas; Anthem BC/BS; Assurity; Benafica; BC/BS; Brighthouse; Cigna; Columbian Life; Delta Dental; Equitable; Fidelity Life; Foresters; Further; GeoBlue; Global Atlantic; GTL; Guardian; HealthPartners; Humana; Illinois Mut.; IMG; John Hancock; Lasso; Legal & General; Life Secure; Lincoln Financial; Lloyd's; Lumico; MassMutual; Medica; MetLife; Minnesota Life; MNSure; Molina Health Care; Mutual of Omaha; National General; Nationwide; NGL; North American Co.; OneAmerica; OneShare; Pacific Life; Preferred One; Principal; Protective; Prudential; Securian; Security Mutual Life; SilverScript; Symetra; The Standard; Thrivent; Transamerica; UCare; UCI; United Healthcare; Voya; Zurich.