Beaver County Career and Tech Ctr 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 Kades-Margolis Corp.(800) 433-1828 Security Benefit Group(800) 888-2461 Roth 403(b) Equitable(800) 628-6673 Kades-Margolis Corp.(800) 433-1828 Security Benefit Group(800) 888-2461