STO: Stock Transfer Order *** STO: Sales to Order ** STO: Stock Transport Order * STO: Subject to Offer * STO: Sell to Open * STO: Shutdown Turnaround Outages * STO: Santos Ltd (Australian Securities Exchange [ASX]) * STO: Southern Truck Outfitters * STO: State Trading Organization * STO: Statoil ASA (New York Stock Exchange [NYSE]) The STO meaning is "Storage". The STO abbreviation has 152 different full form. STO Full Forms Storage The logistics charge for the costs related to quay rent, charged on both the carrier's equipment or the shipper's equipment for containers staying on the ground idle. For more information see Demurrage, Detention, Per Diem. Symbol Timing Offset. STO. Strategic Technology Office (DARPA) STO. Send Time Optimization (email marketing) STO. Substitute Teachers Online. showing only Information Technology definitions ( show all 58 definitions) Note: We have 123 other definitions for STO in our Acronym Attic. For STO we have found 240 definitions. What does STO mean? We know 240 definitions for STO abbreviation or acronym in 8 categories. Possible STO meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully. STO Stands For: qwajVeA.