{"ein":"362151613","kind":"company","verification":"filing-verified","name":"Arthur J. Gallagher & Co.","tickers":["AJG"],"exchanges":["NYSE"],"sicDescription":"Insurance Agents, Brokers & Service","city":"ROLLING MEADOWS","state":"IL","stateOfIncorporation":"DE","cik":"0000354190","sourceName":"SEC EDGAR company submissions record","sourceUrl":"https://data.sec.gov/submissions/CIK0000354190.json","lastChecked":"2026-07-05"}