US lawIllinoisRegulationsTitle 14 — COMMERCECHAPTER I: SECRETARY OF STATEPart 178 — LIMITED LIABILITY COMPANY ACTSubpart A178.3514 Ill. Adm. Code 178.35Business HoursYear: 2026Length: 26 wordsOfficial source Section 178 Section 178.35 Business Hours The Department of Business Services business hours are 8:00 a.m. to 4:30 p.m. in Springfield, Monday through Friday, except holidays.Previous14 Ill. Adm. Code 178.30Next14 Ill. Adm. Code 178.40