Clifford Chance LLP has the highest revenues of any law firm globally. The company was created after the merger of Clifford Chance, Rogers & Wells LLP and Pünder, Volhard, Weber & Axster on January 1, 2000. The combined revenues of the three companies prior to merger for the period till December 1998 were $986 million (then approx. £594 million).

Clifford Chance LLP also employs more legal advisors than any other law firm. It has 3,360 legal advisers, of which 640 are partners, in its 29 offices, based in 19 countries around the world.