{"ein":"392040501","kind":"company","verification":"filing-verified","name":"MGE ENERGY INC","tickers":["MGEE"],"exchanges":["Nasdaq"],"sicDescription":"Electric, Gas & Sanitary Services","city":"MADISON","state":"WI","stateOfIncorporation":"WI","cik":"0001161728","sourceName":"SEC EDGAR company submissions record","sourceUrl":"https://data.sec.gov/submissions/CIK0001161728.json","lastChecked":"2026-07-05"}