From Acquired To Leading the Acquirer: Stewart McCutcheon's Journey At Ecolab

Ecolab is an example of a business-to-business leader that you may not know. They are a $15 billion colossus that provides cleaning and sanitizing products and programs, as well as pest elimination, equipment maintenance and repair services primarily to customers in the food service, food and beverage processing, hospitality, healthcare, government, and education, retail, textile care, commercial facilities management and vehicle wash sectors. It has been one of the best performing companies in the US stock market over the past decade.
Source: Technology