Why is Procter & Gamble So Successful?

Because they apply Playing to Win to their business, just like every other business should

Procter & Gamble has been around since 1837, when candlemaker William Procter, born in England, and soap maker James Gamble, born in Ireland, both emigrated to the US from the United Kingdom. They initially settled in Cincinnati, Ohio, and met when they married sisters Olivia and Elizabeth Norris. Alexander Norris, their father-in-law, persuaded them to become business partners, and in 1837, Procter & Gamble was created.