<a href="https://en.wikipedia.org/wiki/U.S._Steel" id="mwrw" rel="mw:WikiLink" title="U.S. Steel">United States Steel Corporation</a> is founded as a result of a merger between <a href="https://en.wikipedia.org/wiki/Carnegie_Steel_Company" id="mwsA" rel="mw:WikiLink" title="Carnegie Steel Company">Carnegie Steel Company</a> and <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Federal_Steel_Company" id="mwsQ" rel="mw:WikiLink" title="Federal Steel Company">Federal Steel Company</a> which became the first corporation in the world with a market capital over $1 billion.