{"ein":"391199466","kind":"nonprofit","verification":"irs-listed","name":"GROUP HEALTH COOPERATIVE OF SOUTH CENTRAL WI","ntee":"E310","city":"MADISON","state":"WI","revenue":518144018,"assets":150968697,"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"}