Guidewire Software
 Guidewire Software Inc. commonly just Guidewire is based in Foster City California. It offers core back-end software for property and casualty (P&C) insurance carriers in the U.S. and worldwide.In September 2011 Guidewire filed with the SEC to raise up to $100 million in an initial public offering (IPO) and first publicly traded on the NYSE in January 2012.