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2025 Rankings

America's 350 Largest Law Firms

The definitive ranking of U.S. law firms by attorney headcount—updated for 2025 with over a decade of historical data. Sort by size, partners, region, or search for any firm. Click any firm for a detailed profile with year-over-year trends.

350
Law Firms
Ranked by total attorney count
ILRG Research Updated November 2025
Free · No subscription Historical data back to 2013 Individual firm profiles Independent since 1995
Tip: Click any header to sort by that column. Click again for a reverse sort.
2025 2024
No. Law Firm Base Office Attorneys Partners Attorneys Change Profile
242 McAfee & Taft Oklahoma City 177 103 172 2.9%
95 Maynard Nexsen Birmingham 562 310 N/A N/A
16 Mayer Brown Chicago 1,766 651 1,891 -6.6%
108 Marshall Dennehey Philadelphia 498 278 504 -1.2%
211 Manning Gross + Massenburg Boston 209 93 183 14.2%
289 Manning & Kass, Ellrod, Ramirez, Trester Los Angeles 144 94 149 -3.5%
163 Manatt, Phelps & Phillips Los Angeles 286 173 280 2.1%
259 Lydecker Miami 163 28 112 45.5%
329 Lozano Smith Sacramento 124 46 117 6.1%
146 Lowenstein Sandler Roseland 335 132 323 3.8%
121 Loeb & Loeb New York 427 229 419 2.0%
96 Locke Lord Houston 553 225 556 -0.6%
29 Littler Mendelson Miami 1,258 510 1,146 9.8%
194 Litchfield Cavo Chicago 236 114 241 -2.2%
311 Liskow & Lewis New Orleans 135 69 142 -4.6%
204 Lippes Mathias Buffalo 219 139 178 23.0%
324 Lieff Cabraser Heimann & Bernstein San Francisco 127 49 122 4.4%
201 Lewis Roca Rothgerber Christie Phoenix 221 127 221 0.0%
263 Lewis Rice St. Louis 160 116 149 7.3%
19 Lewis Brisbois Bisgaard & Smith Los Angeles 1,569 950 1,552 1.1%
312 Leech Tishman Fuscaldo & Lampl Pittsburgh 134 86 114 17.5%
350 Laughlin, Falbo, Levy & Moresi San Francisco 119 32 115 3.5%
167 Lathrop GPM Kansas City 277 135 278 -0.2%
5 Latham & Watkins New York 3,584 957 3,449 3.9%
266 Lane Powell Seattle 156 95 144 8.5%
101 Kutak Rock Omaha 542 341 539 0.6%
191 Kubicki Draper Miami 241 127 233 3.4%
145 Kramer Levin Naftalis & Frankel New York 337 105 339 -0.6%
349 Koley Jessen Omaha 119 51 108 9.9%
166 Knobbe Martens Irvine 278 151 279 -0.4%
258 Kirton McConkie Salt Lake City 165 94 164 0.4%
4 Kirkland & Ellis New York 3,828 1,676 3,515 8.9%
26 King & Spalding Atlanta 1,331 522 1,315 1.2%
92 Kilpatrick Townsend & Stockton Atlanta 590 253 570 3.5%
342 Kiernan Trebach Washington 120 64 109 9.8%
299 Kelly Hart & Hallman Fort Worth 139 82 138 0.7%
203 Kelley Kronenberg Fort Lauderdale 220 139 208 5.8%
185 Kelley Drye & Warren New York 248 101 272 -8.8%
318 Keker, Van Nest & Peters San Francisco 131 45 109 19.9%
316 Keating Muething & Klekamp Cincinnati 132 89 128 2.9%
232 Kean Miller Baton Rouge 182 91 191 -4.8%
213 Kaufman Dolowich Voluck Woodbury 208 100 204 1.8%
307 Kaufman Borgeest & Ryan Valhalla 136 58 134 1.5%
78 Katten Muchin Rosenman Chicago 663 324 682 -2.8%
196 Kasowitz Benson Torres New York 233 88 251 -7.0%
17 K&L Gates Pittsburgh 1,732 854 1,766 -1.9%
348 Jones, Skelton & Hochuli Phoenix 119 67 96 24.0%
140 Jones Walker New Orleans 345 227 334 3.3%
10 Jones Day New York 2,422 883 2,342 3.4%
114 Jenner & Block Chicago 459 186 461 -0.5%