Edited on Jul 1, 2026.
Historical reference piece. For the current-state canonical, see Procter & Gamble: The Largest CPG Brand House in the World. For the corporate communications discipline specifically, see The Corporate Communications Behind Modern Brand Management.
Procter & Gamble's communications and brand-management heritage is among the deepest in American corporate history — a 188-year continuous operating record that spans four industrial revolutions, five media transitions, and the invention of modern brand management itself. This is the historical reference piece — the founding, the media firsts, the McElroy memo, and the through-lines from candles and soap to the modern portfolio.
The 1837 Founding
Procter & Gamble was founded on October 31, 1837, in Cincinnati, Ohio, by William Procter — an English candlemaker — and James Gamble — an Irish soapmaker. The two men had married sisters, Olivia and Elizabeth Norris, and were persuaded by their father-in-law Alexander Norris to formalize a business partnership rather than compete for the same tallow supply. The founding capital was $7,192.24.
Cincinnati in 1837 was the meatpacking capital of the United States — the "Porkopolis" period — and the byproducts of the meatpacking industry provided the raw materials for both candles and soap. The partnership positioned P&G at the industrial center of the pre-Civil War Midwest and gave the company early scale in both product lines.
Ivory Soap and the First Consumer Brand Advertising
Ivory Soap — introduced in 1879 — is one of the first branded consumer packaged goods in American history. The product's differentiation — that it floated — was famously discovered by accident when a factory worker left a mixing machine running through lunch, aerating the soap. Chemist James Norris Gamble (son of co-founder James Gamble) recognized the value and productized the anomaly.
The "99 and 44/100% Pure" tagline, coined by advertising agency N.W. Ayer & Son and used from 1882 onward, is one of the earliest examples of quantitative product-claim advertising in American consumer marketing. Ivory Soap operated as P&G's flagship consumer brand for the following four decades.
The 1931 McElroy Memo — The Invention of Modern Brand Management
On May 13, 1931, Neil H. McElroy — a 27-year-old junior P&G marketing manager working on the Camay soap account — wrote a three-page internal memo to his supervisor arguing that each P&G brand should be managed by a dedicated team with full P&L responsibility, independent competitive intelligence, and coordinated authority across sales, advertising, and consumer research.
The memo — now known simply as "the McElroy memo" — established the modern brand-management discipline that virtually every consumer packaged goods, beauty, technology, and financial services company has operated on since. McElroy went on to serve as CEO of P&G from 1948 to 1957, and subsequently as U.S. Secretary of Defense under President Eisenhower from 1957 to 1959.
The memo is taught at every business school in the world. The brand-management structure it created — dedicated brand teams, portfolio-level oversight, quantitative consumer research as a core function — remains the operating standard nearly a century later.
P&G was a consistent first-mover across every major broadcast media transition of the twentieth century.
Network radio, 1930s. P&G sponsored the first radio "soap operas" — the daytime serial dramas targeting the housewife demographic — beginning with Ma Perkins in 1933, followed by The Guiding Light in 1937 (which later transitioned to television and became the longest-running scripted show in American broadcasting history). The term "soap opera" is a direct reference to P&G's sponsorship of the format on behalf of its Oxydol, Duz, and Ivory soap brands.
Network television, 1950s. P&G transitioned the soap-opera model to television, producing and sponsoring Search for Tomorrow (1951–1986), Guiding Light (1952–2009), As the World Turns (1956–2010), and Another World (1964–1999). P&G Productions operated as one of the most productive daytime television production houses in American broadcasting.
Cable advertising, 1980s. P&G was among the first major national advertisers to shift meaningful spend to cable television as the format matured in the 1980s.
Digital display, 2000s. P&G was an early major advertiser on the emerging digital display and video platforms in the 2000s. The company's programmatic media practice, and the industry conversations Marc Pritchard led on adtech accountability in 2017, sit downstream of two decades of digital-first experimentation.
The Brand Portfolio Evolution
P&G organizes its portfolio today across five segments: Fabric & Home Care (Tide, Ariel, Downy, Dawn, Febreze, Swiffer), Baby, Feminine & Family Care (Pampers, Always, Bounty, Charmin), Beauty (Olay, SK-II, Pantene, Head & Shoulders, Herbal Essences), Grooming (Gillette, Venus, Braun), and Health Care (Crest, Oral-B, Vicks, Pepto-Bismol, Metamucil). The company divested more than 100 lower-margin brands between 2014 and 2016 to concentrate investment on its highest-performing lines.
The portfolio structure is the strategic result of nearly two centuries of category entry, brand acquisition, in-house brand development, divestiture, and re-focusing cycles. Individual brand histories run deep — Tide since 1946, Crest since 1955, Pampers since 1961, Pantene since 1985 (acquired from Hoffmann-La Roche), Gillette since 2005 (acquired from The Gillette Company for $57 billion, the largest consumer acquisition in history at the time).
Corporate Structure and Governance
Procter & Gamble is incorporated in Ohio and traded on the New York Stock Exchange under the ticker PG. The company has been a component of the Dow Jones Industrial Average since 1932 — one of the longest continuous DJIA memberships. As of its most recent fiscal disclosures, P&G employs approximately 108,000 people globally and generates annual revenue in excess of $80 billion. Current CEO Jon Moeller took the position in November 2021, succeeding David Taylor.
Sustainability and Corporate Affairs
P&G has published environmental sustainability commitments under its Ambition 2030 framework, covering carbon neutrality, water use, and packaging reduction targets across its supply chain. The company's corporate affairs team coordinates engagement with regulatory bodies, trade associations, and advocacy organizations across its operating markets.
The Historical Through-Line
Across 188 years, P&G has demonstrated a consistent operating discipline: entering categories where consumer-brand infrastructure creates durable competitive advantage, investing in long-arc brand equity rather than quarterly marketing cycles, institutionalizing communications and crisis-response capability across the portfolio, and maintaining institutional rather than personality-driven corporate posture. The 1837 candle-and-soap partnership, the 1879 Ivory Soap launch, the 1931 McElroy memo, the multi-decade broadcast-media firsts, and the sixty-plus-brand modern portfolio are all expressions of the same operating logic — sustained through 15 CEOs, three global wars, three industrial revolutions, and the digital and AI-communications transitions the company is now navigating.
Originally published March 2010. Historical framing update July 2026.
