Core Butte Charter School Authorized Investment Providers For specific investment provider information, please click on the investment provider name of your choice to visit the company's website. 403(b) Americo Financial Life and Annuity(800) 231-0801 Ameriprise Financial(800) 862-7919 Aspire Financial Services(866) 634-5873 CalSTRS Pension2(888) 394-2060 Horace Mann Insurance Company(800) 999-1030 National Life Group(800) 579-2878 Vanguard Investments - Plan Number: 436700(800) 569-4903 457(b) Aspire Financial Services(866) 634-5873 Equitable(800) 628-6673 PlanMember Services(800) 874-6910 Roth 403(b) Americo Financial Life and Annuity(800) 231-0801 Aspire Financial Services(866) 634-5873 CalSTRS Pension2(888) 394-2060 Horace Mann Insurance Company(800) 999-1030 National Life Group(800) 579-2878 Vanguard Investments - Plan Number: 436700(800) 569-4903 Roth 457(b) Aspire Financial Services(866) 634-5873 Equitable(800) 628-6673 PlanMember Services(800) 874-6910