5 Biggest Steel Companies in the US

3. Reliance, Inc. (NYSE:RS)  

Market Capitalization ($): 18.41 billion

The Reliance Family of Companies is like a big family reunion with over 75 unique brands. Reliance, Inc. (NYSE:RS) all do their own thing but also team up to share ideas and keep things top-notch. Reliance, Inc. (NYSE:RS) just dropped their latest financial news for the fourth quarter and full year ending on December 31, 2023. They hit a sweet spot with the second-highest annual EPS reaching $22.64 and a solid fourth-quarter EPS of $4.70. Plus, they raked in the second-highest cash flow from operations at $1.67 billion and gobbled up $479.5 million worth of common stock in 2023.