St. Petersburg Chamber of Commerce St. Petersburg Chamber of Commerce Search | Advanced Search | New Members | Coupons and Discounts | All Categories Family, Community & Non-Profit >> Chambers of Commerce St. Petersburg Chamber of Commerce 100 2nd Ave N Suite 150St. Petersburg, FL 33701 | map | directions (727) 821-4069 | fax: (727) 895-6326 Visit Site Member Since: 1996 If your business isn't here, contact us today to get listed!