With more than 3,400 people on board, Kirkland & Ellis LLP's revenues stood at $6.51 billion in 2022, putting it at the top of the list.
Headquartered in Los Angeles, Latham & Watkins ranks second in terms of annual revenues with a reported $5.32 billion.
Headquartered in London and Chicago, DLA Piper came into existence after a mega-merger of multiple international law firms in 2005.
Founded in 1949 and headquartered in Chicago, Baker McKenzie employs more than 6,500 lawyers who work in offices in 70 different countries
With headquarters in New York, Skadden has 22 offices across the globe with an employee roster of more than 1,600 lawyers.
Headquartered in Chicago, Sidley Austin reported revenues of $2.92 billion and over 1,800 lawyers in more than 23 offices around the world in 2020.
Headquartered in Philadelphia, Morgan, Lewis & Bockius employs 2,200 lawyers and was founded in 1873.