Editor's Note: Any reference to TheStreet Ratings and its underlying recommendation does not reflect the opinion of TheStreet, Inc. or any of its contributors including Jim Cramer or Stephanie Link. All three major indices are trading up today with the Dow Jones Industrial Average ( ^DJI) trading up 17 points (0.1%) at 16,651 as of Thursday, May 29, 2014, 12:55 PM ET. The NYSE advances/declines ratio sits at 1,820 issues advancing vs. 1,121 declining with 182 unchanged. The Insurance industry currently sits up 0.1% versus the S&P 500, which is up 0.2%. A company within the industry that increased today was ACE ( ACE), up 0.6%. On the negative front, top decliners within the industry include Lincoln National Corp (Radnor ( LNC), down 1.5%, and MetLife ( MET), down 0.8%. TheStreet would like to highlight 3 stocks pushing the industry higher today: 3. Aon plc ( AON) is one of the companies pushing the Insurance industry higher today. As of noon trading, Aon plc is up $0.58 (0.7%) to $89.70 on average volume. Thus far, 866,308 shares of Aon plc exchanged hands as compared to its average daily volume of 1.4 million shares. The stock has ranged in price between $88.97-$89.72 after having opened the day at $89.50 as compared to the previous trading day's close of $89.12. Aon plc provides risk management services, insurance and reinsurance brokerage, and human resource consulting and outsourcing services worldwide. Aon plc has a market cap of $26.5 billion and is part of the financial sector. Shares are up 6.2% year-to-date as of the close of trading on Wednesday. Currently there are 2 analysts who rate Aon plc a buy, no analysts rate it a sell, and 11 rate it a hold. TheStreet Ratings rates Aon plc as a buy. The company's strengths can be seen in multiple areas, such as its impressive record of earnings per share growth, revenue growth, notable return on equity, compelling growth in net income and solid stock price performance. We feel these strengths outweigh the fact that the company is trading at a premium valuation based on our review of its current price compared to such things as earnings and book value. Get the full Aon plc Ratings Report now. 3x UPSIDE POTENTIAL: TheStreet Quant Ratings has identified a handful of stocks that can potentially TRIPLE in the next 12 months. Learn more.