City Of Lynn 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 Lincoln Investment Planning, LLC (Pershing custodian)(800) 242-1421 Security Benefit Group(800) 888-2461 457(b) Equitable Vision(888) 234-5152 Lincoln Investment Planning, LLC (Pershing custodian)(800) 242-1421 Nationwide Insurance Company(800) 848-6331 Security Benefit Group(800) 888-2461 Roth 403(b) Equitable(800) 628-6673 Lincoln Investment Planning, LLC (Pershing custodian)(800) 242-1421 Security Benefit Group(800) 888-2461 Roth 457(b) Equitable Vision(888) 234-5152 Lincoln Investment Planning, LLC (Pershing custodian)(800) 242-1421 Nationwide Insurance Company(800) 848-6331 Security Benefit Group(800) 888-2461