{"ein":"396252984","kind":"nonprofit","verification":"irs-listed","name":"GROUP HEALTH CO-OPERATIVE OF EAU CLAIRE","ntee":"E81Z","city":"ALTOONA","state":"WI","revenue":230085691,"assets":80349241,"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"}