Quidsi (acq. by Amazon)
Quidsi (Latin for "what if") owns and operates Diapers.com (baby care), Soap.com (health, beauty and household essentials), BeautyBar.com (prestige beauty), Wag.com (pet products) and YoYo.com (toys). Quidsi is one of the fastest growing e-commerce companies in the country, and has a fixed focus on customer satisfaction. The company's customers enjoy a broad selection, free 1-2 day shipping, easy-to-navigate sites and award-winning service. In April 2011 the company was acquired by Amazon (NASDAQ: AMZN).