Main Menu: America's 350 Largest Law Firms

America's 350 Largest Law Firms

Updated July 2019: Below is a listing of the 350 largest law firms in the U.S. linked to their respective web sites. We will release our next annual update in July 2020.

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2018 2017
No. Law Firm Base Office Attorneys Partners Associates Attorneys '17/'18 change Profile
59 Proskauer Rose New York 726 242 484 730 -0.5%
246 Procopio, Cory, Hargreaves & Savitch San Diego 164 76 88 153 7.2%
279 Post & Schell Philadelphia 143 81 62 144 -0.7%
206 Porter Wright Morris & Arthur Columbus 195 112 83 186 4.8%
54 Polsinelli Kansas City 810 485 325 783 3.4%
302 Plunkett Cooney Bloomfield Hills 135 66 69 137 -1.5%
76 Pillsbury Winthrop Shaw Pittman LLP Washington 629 295 334 619 1.6%
268 Pierce Atwood Portland 147 95 52 143 2.8%
207 Phillips Lytle Buffalo 195 68 127 195 0.0%
158 Phelps Dunbar New Orleans 270 112 158 261 3.4%
32 Perkins Coie LLP Seattle 973 467 506 944 3.1%
107 Pepper Hamilton Philadelphia 424 193 231 450 -5.8%
350 Peckar & Abramson, PC River Edge 114 60 54 N/A N/A
26 Paul, Weiss, Rifkind, Wharton & Garrison LLP New York 1022 145 877 1000 2.2%
37 Paul Hastings LLP New York 948 271 677 921 2.9%
219 Patterson Belknap Webb & Tyler New York 182 48 134 174 4.6%
293 Parsons Behle & Latimer Salt Lake City 137 89 48 139 -1.4%
203 Parker Poe Adams & Bernstein Charlotte 201 123 78 204 -1.5%
33 Orrick, Herrington & Sutcliffe LLP New York 964 342 622 940 2.6%
48 Ogletree, Deakins, Nash, Smoak & Stewart, PC Los Angeles 847 403 444 822 3.0%
230 Offit Kurman Bethesda 173 138 35 144 20.1%
341 Obermayer Rebmann Maxwell & Hippel LLP Philadelphia 119 58 61 N/A N/A
65 O'Melveny & Myers LLP Los Angeles 673 178 495 660 2.0%
265 Nutter McClennen & Fish Boston 149 78 71 145 2.8%
296 Nossaman Los Angeles 136 96 40 138 -1.4%
3 Norton Rose Fulbright LLP New York 3376 1166 2210 3339 1.1%
331 Norris McLaughlin & Marcus Bridgewater 122 92 30 139 -12.2%
78 Nixon Peabody LLP Boston 607 312 295 602 0.8%
209 Nexsen Pruet Columbia 193 93 100 188 2.7%
63 Nelson Mullins Riley & Scarborough LLP Atlanta 707 404 303 534 32.4%
291 Neal, Gerber & Eisenberg Chicago 138 84 54 129 7.0%
336 Munsch Hardt Kopf & Harr, PC Dallas 121 75 46 N/A N/A
205 Munger, Tolles & Olson Los Angeles 196 84 112 190 3.2%
343 Mullen & Filippi Van Nuys 116 32 84 N/A N/A
225 Morrison Mahoney Boston 178 87 91 177 0.6%
36 Morrison & Foerster LLP San Francisco 951 296 655 960 -0.9%
222 Morris, Manning & Martin Atlanta 179 81 98 169 5.9%
9 Morgan, Lewis & Bockius LLP Washington 2015 774 1241 1943 3.7%
104 Morgan & Morgan Orlando 445 112 333 350 27.1%
140 Moore & Van Allen Charlotte 294 159 135 287 2.4%
333 Montgomery McCracken Walker & Rhoads LLP Philadelphia 122 62 60 N/A N/A
321 Mitchell Silberberg & Knupp Los Angeles 128 79 49 129 -0.8%
99 Mintz, Levin, Cohn, Ferris, Glovsky and Popeo Boston 457 223 234 449 1.8%
212 Miller, Canfield, Paddock and Stone Detroit 187 116 71 209 -10.5%
276 Miller Nash Graham & Dunn Portland 144 85 59 145 -0.7%
335 Miller & Martin Chattanooga 121 82 39 118 2.5%
194 Miles & Stockbridge Baltimore 215 125 90 216 -0.5%
58 Milbank LLP New York 728 168 560 690 5.5%
184 Michael Best & Friedrich Milwaukee 228 148 80 221 3.2%
310 McNees Wallace & Nurick Harrisburg 134 71 63 126 6.3%