Allegheny Valley School District 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) Lincoln Investment Planning, LLC(800) 242-1421 New York Life Insurance & Annuity Corp.(800) 598-2019 T. Rowe Price Assoc(800) 492-7670 Vanguard Investments - Plan Number: 432295(800) 569-4903