GGB A food establishment is licensed through the Singapore Food Agency (SFA), on top of business registration with ACRA, with the premises needing approved use through the URA and fire-safety clearance through the SCDF, plus environmental and hygiene oversight from the NEA. The regime is precise and transparent — confirm the current requirements and sequence directly with each authority for your case.
From Singapore Restaurant Licence Cost: Every Fee, Explained — the full reading, with the method behind this answer.