Van Alstyne ISD 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) Equitable(800) 628-6673 Franklin Templeton Mutual Funds(877) 219-1229 Horace Mann Insurance Company(800) 999-1030 Jefferson National Insurance Company(866) 667-0561 National Life Group(800) 579-2878 North American Company for Life(866) 322-7069 PlanMember Services(800) 874-6910 ReliaStar Life - Subsidiary of VOYA Financial(877) 882-5050 Security Benefit Group(800) 888-2461 Vanguard Investments - Plan Number: 427955(800) 569-4903 457(b) Horace Mann Insurance Company(800) 999-1030 National Life Group(800) 579-2878 Security Benefit Group(800) 888-2461