Is Thunderstone stock publicly traded? What are Thunderstone's annual revenues?

Thunderstone is privately held and does not disclose internal financial information. But we can tell you that we are a 30-year-old company that is conservatively managed and has never required venture capital. We do not subscribe to the philosophy of trying to build market share by spending millions of dollars more on promotion than comes in as revenue. We have grown based on re-invested profits, and we stay away from "bet-your-company" strategies!