Top 4 Large-Cap Stocks In The Diversified Utilities Industry With The Highest Operating Margin

Below are the top large-cap diversified utilities stocks on the NYSE and the NASDAQ in terms of operating margin.

The trailing-twelve-month operating margin at Empresa Nacional de Electricidad SA (NYSE: EOC) is 27.73%. Empresa Nacional de Electricidad's ROE for the same period is 12.19%.

The trailing-twelve-month operating margin at Public Service Enterprise Group (NYSE: PEG) is 25.16%. Public Service Enterprise's ROA for the same period is 5.19%.

The trailing-twelve-month operating margin at Northeast Utilities (NYSE: NU) is 19.30%. Northeast Utilities' revenue for the same period is $5.66 billion.

The trailing-twelve-month operating margin at Exelon (NYSE: EXC) is 10.53%. Exelon had $1.49 billion in total cash for the recent quarter.