Gordon Rees Scully Mansukhani has climbed to the #11 position of the nation’s largest law firms according to Law360, marking a significant rise from the #14 spot in the previous year. This move reflects GRSM’s sustained positive growth trajectory which was recently identified as the fastest among the AmLaw 100.
“This recognition again highlights the fruits of our continued focus on the strategic expansion of our national platform,” said Firmwide Managing Partner Dion Cominos. “It is always rewarding to see these efforts recognized as they are the result of much hard work and dedication on the part of a great many outstanding colleagues at the firm.”
While the average increase in headcount among the top 100 domestic firms was only 3.3%, GRSM grew by a remarkable 12% in 2024, expanding from 1,331 to 1,493 attorneys. This growth rate has continued into 2025, with the firm now exceeding 1,600 attorneys across all 50 states. With over 80 offices nationwide, GRSM continues to scale its client-centered model, offering full-service legal solutions wherever clients need them. Learn more about the firm’s national capabilities.
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Methodology: Law360 gathered data from U.S. law firms, and vereins or similar structures with a U.S. component, collecting domestic attorney and partner headcount information as of Dec. 31, 2024. Firms based outside the U.S. are not included, and only attorneys based in the 50 states and the District of Columbia were included in the responses. Firms that have shareholders, members or principals in lieu of partners have those numbers listed in the “partner” column.
Firms are ranked by their total number of U.S. attorneys. For firms with identical total U.S. headcounts, Law360 breaks ties by reviewing the percent change in attorney headcount from the previous year or years, if necessary. For the firms where that data is unavailable, Law360 assumes the percent change is zero for the purposes of breaking those ties only.