Tue, Oct 15, 2013 12:00 - Tesoro Enterprises, Inc. (TSNP: OTC Pink Limited) - Tier Change - The symbol, TSNP, no longer is classified as OTC Pink No Information. As of Tue, Oct 15, 2013, TSNP resides in the OTC Pink Limited tier. You may find a complete list of tier changes at otcmarkets.com.