Procter & Gamble diversified through related acquisitions and internal start-ups across haircare, household cleaning, laundry, paper goods, beauty, beverages, and pet food. These businesses fit well together through shared distribution channels, retail settings, customers, and advertising. Virgin diversified across unrelated industries like travel, retail, investments, and hotels. Johnson & Johnson diversified consumer, medical, and surgical products. Gillette diversified across grooming, oral care, and portable power products.