Earnings / Industry directory / Semiconductors Communications Equipment, NEC 1 stock in Semiconductors · SIC 3669. Company snapshot 2026-11-13 · Calculated market cap as of 2026-11-06 · 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. $46.23B $3.74BTTM ended 2026-09-26 −$6.58BTTM ended 2026-09-26 No matching companies.