{"ein":"943274043","kind":"nonprofit","verification":"irs-listed","name":"CALIFORNIA INDEPENDENT SYSTEM OPERATOR CORPORATION","ntee":"W99","city":"FOLSOM","state":"CA","revenue":285941806,"assets":1523256943,"sourceName":"IRS Exempt Organizations Business Master File extract","sourceUrl":"https://www.irs.gov/charities-non-profits/exempt-organizations-business-master-file-extract-eo-bmf","lastChecked":"2026-07-05"}