Earnings / Industry directory / Utilities Electric, Gas & Sanitary Services 1 stock in Utilities · SIC 4900. Company snapshot 2026-11-13 · Calculated market cap as of 2026-11-06 · USD Find a company or ticker Stocks in Electric, Gas & Sanitary Services. Sorted by market cap, largest first. Ticker Company Market Cap Revenue (TTM) Net Income (TTM) MGEE MGE ENERGY INC $2.96B $783.85MTTM ended 2026-09-30 $161.49MTTM ended 2026-09-30 No matching companies.