Companies / Industry directory / Software & Cloud Services-Direct Mail Advertising Services 1 stock in Software & Cloud · SIC 7331. Company snapshot 2026-10-09 · Calculated market cap as of 2026-10-02 · USD Find a company or ticker Stocks in Services-Direct Mail Advertising Services. Sorted by market cap, largest first. Ticker Company Market Cap Revenue (TTM) Net Income (TTM) HHS HARTE HANKS INC $33.84M $154.63MTTM ended 2026-06-30 −$5.71MTTM ended 2026-06-30 No matching companies.