5 Biggest Dow Companies By Market Cap

3. UnitedHealth Group Inc. (NYSE:UNH)

Market Capitalization as of 10/19: $483.64 billion

UnitedHealth Group Inc. (NYSE:UNH) is one of the leading managed healthcare and insurers in the world. Through M&A and organic growth, UnitedHealth Group Inc. (NYSE:UNH) has increased its annual net income from slightly over $5.1 billion in 2011 to almost $17.3 billion last year. UnitedHealth Group Inc. (NYSE:UNH)’s EPS has also increased substantially over that time. Given its profitability and its businesses, UnitedHealth Group Inc. (NYSE:UNH) has a market capitalization of $483.64 billion as of 10/19.