Paychex Paychex Search | Advanced Search | New Members | Coupons and Discounts | All Categories Advertising & Media >> Payroll Paychex 800 Connecticut Avenue, Suite 1Norwalk, CT 06854 203-838-2888 Visit Site Connect With Us Send a message to: Paychex Your Name: Your Email: Subject: Message: (Date: 5/9/2025) If your business isn't here, contact us today to get listed!