{"ein":"953510046","kind":"nonprofit","verification":"irs-listed","name":"CRYSTAL STAIRS INC","ntee":"A25","city":"LOS ANGELES","state":"CA","revenue":375866554,"assets":115961999,"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"}