The Periwinkle Foundation Share: Accountants The Periwinkle Foundation Visit Website 3400 Bissonnet St., Ste.185 Houston, TX 77005 (713) 807-0191 About Map About The Periwinkle Foundation develops and provides programs that positively change the lives of children, young adults, and families who are challenged by cancer and other life threatening illnesses and What's Nearby? Distance: 5 10 15 20 25 50 mi.