Overview
Procter & Gamble, maker of many household brands, has its world headquarters in downtown Cincinnati.
History
William Procter and James Gamble started the company in Cincinnati in 1837, making soap and candles.
Today
P&G is one of Cincinnati's largest employers, with corporate campus security needs.
Compiled October 2026. History is summarized for general interest; check primary sources for research. This landmark is local context, not an employer or job listing.