Companies / Industry directory / Semiconductors Communications Equipment, NEC 1 stock in Semiconductors · SIC 3669. Company snapshot 2026-10-09 · Calculated market cap as of 2026-10-02 · USD Find a company or ticker Stocks in Communications Equipment, NEC. Sorted by market cap, largest first. Ticker Company Market Cap Revenue (TTM) Net Income (TTM) LITE Lumentum Holdings Inc. $93.81B $3.01BTTM ended 2026-06-27 −$6.94BTTM ended 2026-06-27 No matching companies.