Tucson Electric Power Company 401(k)https://pcaobus.org/form-ap-filings/43366/43366Tucson Electric Power Company 401(k)433666/28/2019 8:18:49 PM2018a36a2a5d-6fb1-44e1-a45e-af4588186c713707R & A CPAs, a professional corporation9685Tucson Electric Power Company 401(k)100122UNS10370700001Phillip Currier Dalrymple0370700001True