Saddle Mountain Unified School District #90 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 PenServ-PenSelect/MG Trust Company(803) 354-5003 PlanMember Services(800) 874-6910 Security Benefit Group(800) 888-2461 Teachers Pension Exchange (TPX)(888) 498-6870 457(b) Equitable(800) 628-6673 PenServ-PenSelect/MG Trust Company(803) 354-5003 Security Benefit Group(800) 888-2461 Teachers Pension Exchange (TPX)(888) 498-6870 Roth 403(b) Equitable(800) 628-6673 PenServ-PenSelect/MG Trust Company(803) 354-5003 PlanMember Services(800) 874-6910 Security Benefit Group(800) 888-2461 Teachers Pension Exchange (TPX)(888) 498-6870