Map for Big Brothers Big Sisters Map for Big Brothers Big Sisters Search | Advanced Search | New Members | Coupons and Discounts | All Categories Family, Community & Non-Profit >> NON PROFIT-ORGANIZATION Big Brothers Big Sisters 6443 SW Beaverton-Hillsdale Hwy Ste. 200Portland, OR 97221 | directions (503) 249-4859 Visit Site If your business isn't here, contact us today to get listed!