Official NY OCA attorney registration data · Updated 2026 Methodology Discipline records
Practice area

Antitrust & Competition — New York firms and organizations

208 firms and organizations with registered New York attorneys describe Antitrust & Competition among their areas of work.

Antitrust and competition law deals with rules meant to keep markets fair and open to competition. It typically covers disputes and questions about price-fixing, bid-rigging, agreements between competitors, monopolization, and the review of mergers and acquisitions. It can also involve how a company treats its suppliers, distributors, or rivals, such as exclusive dealing arrangements. Matters may involve government investigations, private lawsuits, or advice to businesses before a deal or business practice goes forward.

Organizations in this directory that list antitrust and competition include law firms of varying sizes, boutique practices focused on business disputes, and in-house legal departments of larger companies. Some government and nonprofit offices may also be associated with this area. When choosing counsel, ask about their experience with matters similar to yours, such as merger review or a competitor dispute, and how fees are typically handled. You can also confirm that an attorney is registered and in good standing through the New York Attorney Search before hiring.

Firms and organizations listing Antitrust & Competition

Listed because each organization describes this area on its own website. This is not a referral, a ranking or a certification of any attorney's specialty. Ordered by the number of attorneys in the New York registry who list the organization.

Simpson Thacher & Bartlett LLP Law firm · New York 1,028 attorneys Paul, Weiss, Rifkind, Wharton & Garrison LLP Law firm · New York City 1,023 attorneys Davis Polk & Wardwell LLP Law firm · New York City (450 Lexington Avenue) 982 attorneys Kirkland & Ellis LLP Law firm · New York 930 attorneys Latham & Watkins LLP Law firm · New York 898 attorneys Debevoise & Plimpton LLP Law firm · New York 687 attorneys Sullivan & Cromwell LLP Law firm · New York 621 attorneys Gibson, Dunn & Crutcher LLP Law firm · New York City (200 Park Avenue) 604 attorneys Skadden, Arps, Slate, Meagher & Flom LLP Law firm · New York, NY 582 attorneys Milbank LLP Law firm · New York 557 attorneys Willkie Farr & Gallagher LLP Law firm · New York, NY 553 attorneys Cravath, Swaine & Moore LLP Law firm · New York, NY 549 attorneys Sidley Austin LLP Law firm · New York 544 attorneys Fried, Frank, Harris, Shriver & Jacobson LLP Law firm · New York City 518 attorneys Cleary Gottlieb Steen & Hamilton LLP Law firm · New York 507 attorneys Ropes & Gray LLP Law firm · New York 469 attorneys Proskauer Rose LLP Law firm · New York 447 attorneys Paul Hastings LLP Law firm · New York 430 attorneys Greenberg Traurig, LLP Law firm · New York City, White Plains, Uniondale (Nassau County) 381 attorneys Quinn Emanuel Urquhart & Sullivan, LLP Law firm · New York, NY 364 attorneys Goodwin Procter LLP Law firm · New York, NY 362 attorneys DLA Piper LLP (US) Law firm · New York, Albany 314 attorneys Clifford Chance US LLP Law firm · New York 310 attorneys Mayer Brown LLP Law firm · New York 309 attorneys Freshfields US LLP Law firm · New York 302 attorneys Arnold & Porter Law firm · New York, NY 301 attorneys Orrick, Herrington & Sutcliffe LLP Law firm · New York, NY 298 attorneys A&O Shearman Law firm · New York 298 attorneys Dechert LLP Law firm · New York 282 attorneys Morgan, Lewis & Bockius LLP Law firm · New York 279 attorneys Wachtell, Lipton, Rosen & Katz Law firm · New York 266 attorneys Cahill Gordon & Reindel LLP Law firm · New York 264 attorneys Jones Day Law firm · New York, NY 262 attorneys King & Spalding LLP Law firm · New York 260 attorneys WilmerHale Law firm · New York 235 attorneys Norton Rose Fulbright US LLP Law firm · New York 232 attorneys Cooley LLP Law firm · New York City 227 attorneys Hodgson Russ LLP Law firm · Albany, Buffalo, New York City 208 attorneys Dentons US LLP Law firm · New York 200 attorneys Blank Rome LLP Law firm · New York, NY 193 attorneys Reed Smith LLP Law firm · New York 189 attorneys Morrison & Foerster LLP Law firm · New York 182 attorneys Alston & Bird LLP Law firm · New York City (90 Park Avenue) 167 attorneys Cadwalader, Wickersham & Taft LLP Law firm · New York 164 attorneys Kelley Drye & Warren LLP Law firm · New York 163 attorneys Hogan Lovells Cadwalader US LLP (registry name: Hogan Lovells US LLP) Law firm · New York, NY 161 attorneys Pillsbury Winthrop Shaw Pittman LLP Law firm · New York 157 attorneys Seyfarth Shaw LLP Law firm · New York 155 attorneys Troutman Pepper Locke LLP Law firm · New York City (875 Third Avenue, Midtown Manhattan), Rochester (80 Linden Oaks) 153 attorneys O'Melveny & Myers LLP Law firm · New York, NY 150 attorneys Sheppard, Mullin, Richter & Hampton LLP Law firm · New York 147 attorneys Hunton Andrews Kurth LLP Law firm · New York, NY (200 Park Avenue) 143 attorneys Cozen O'Connor Law firm · New York, NY (3WTC, 175 Greenwich Street 143 attorneys Baker McKenzie Law firm · New York 142 attorneys Lowenstein Sandler LLP Law firm · New York, Brooklyn 138 attorneys Kasowitz LLP Law firm · New York City 136 attorneys Wilson Sonsini Goodrich & Rosati Law firm · New York, NY 127 attorneys Fenwick & West LLP Law firm · New York 124 attorneys ArentFox Schiff LLP Law firm · New York, NY 124 attorneys Akerman LLP Law firm · New York City, Rochester 119 attorneys Hughes Hubbard & Reed LLP Law firm · New York 113 attorneys Morrison Cohen LLP Law firm · New York 112 attorneys Davis Wright Tremaine LLP Law firm · New York City 109 attorneys Crowell & Moring LLP Law firm · New York 101 attorneys Selendy Gay PLLC Law firm · New York City 97 attorneys Carter Ledyard & Milburn LLP Law firm · New York City (28 Liberty Street, Financial District, Manhattan) 93 attorneys Boies Schiller Flexner LLP Law firm · New York, Albany, Armonk 90 attorneys Office of the New York Attorney General Government office · Albany, New York, Binghamton 88 attorneys Columbia Law School University · New York 86 attorneys Jenner & Block LLP Law firm · New York, NY 84 attorneys Baker Botts L.L.P. Law firm · New York 83 attorneys Steptoe LLP Law firm · New York 83 attorneys Kim & Chang Law firm 79 attorneys Holwell Shuster & Goldberg LLP Law firm · New York 75 attorneys Bryan Cave Leighton Paisner LLP (BCLP) Law firm · New York 71 attorneys Dorsey & Whitney LLP Law firm · New York 70 attorneys Garfunkel Wild, P.C. Law firm · Garden City, Albany 68 attorneys Bernstein Litowitz Berger & Grossmann LLP Law firm · New York 66 attorneys McGuireWoods LLP Law firm · New York 66 attorneys Foley & Lardner LLP Law firm · New York 65 attorneys Rupp Pfalzgraf LLC Law firm · Buffalo, Williamsville, Rochester 65 attorneys Anderson Kill P.C. Law firm · New York, NY 65 attorneys Curtis, Mallet-Prevost, Colt & Mosle LLP Law firm · New York 63 attorneys Friedman Kaplan Seiler Adelman & Robbins LLP Law firm · New York 60 attorneys Susman Godfrey L.L.P. Law firm · New York, NY 57 attorneys Kobre & Kim LLP Law firm · New York 56 attorneys Eversheds Sutherland (US) LLP Law firm · New York 56 attorneys Cohen & Gresser LLP Law firm · New York 54 attorneys Faegre Drinker Biddle & Reath LLP Law firm · New York, NY, Albany 54 attorneys Thompson Hine LLP Law firm · New York 52 attorneys Morvillo Abramowitz Grand Iason & Anello P.C. Law firm · New York City 51 attorneys U.S. Department of Justice Government office · Rochester, Buffalo 50 attorneys Torys LLP Law firm · New York 50 attorneys Robinson+Cole Law firm · New York, NY, Albany 49 attorneys Wiggin and Dana LLP Law firm · New York, NY (437 Madison Avenue, 35th Floor) 46 attorneys Epiq Organization · New York, NY 46 attorneys Squire Patton Boggs Law firm · New York 45 attorneys Bracewell LLP Law firm · New York City 44 attorneys Norris McLaughlin, P.A. Law firm · New York City (7 Times Square, 21st Floor, New York 42 attorneys Ashurst Perkins Coie Law firm · New York 40 attorneys Wollmuth Maher & Deutsch LLP Law firm · New York 39 attorneys Axinn, Veltrop & Harkrider LLP Law firm · New York 38 attorneys Gibney Anthony & Flaherty, LLP Law firm · New York 36 attorneys Ballard Spahr LLP Law firm · New York 35 attorneys Pomerantz LLP Law firm · New York 34 attorneys Haug Partners LLP Law firm · New York City 34 attorneys McKool Smith Law firm · New York, NY 34 attorneys Lieff Cabraser Heimann & Bernstein, LLP Law firm · New York 32 attorneys Nagashima Ohno & Tsunematsu Law firm · New York 30 attorneys Sher Tremonte LLP Law firm · New York 30 attorneys FTI Consulting, Inc. Organization · New York 30 attorneys Robbins Geller Rudman & Dowd LLP Law firm · New York, Melville 27 attorneys Lowey Dannenberg, P.C. Law firm · White Plains 27 attorneys Sterlington PLLC Law firm · New York 27 attorneys Sheppard, Mullin, Richter & Hampton LLP Law firm · New York 26 attorneys SHIN & KIM LLC Law firm 26 attorneys White and Williams LLP Law firm · New York 25 attorneys Bleichmar Fonti & Auld LLP Law firm · New York City, White Plains 24 attorneys Practical Law (Thomson Reuters) Organization · New York 22 attorneys Cohen Milstein Sellers & Toll LLP Law firm · New York City 22 attorneys Constantine Cannon LLP Law firm · New York, NY 22 attorneys Grant & Eisenhofer P.A. Law firm · New York, NY 22 attorneys Milberg, PLLC Law firm · Garden City, New York 21 attorneys Lee & Ko Law firm 21 attorneys BraunHagey & Borden LLP Law firm · New York 21 attorneys MoloLamken LLP Law firm · New York 21 attorneys DiCello Levitt Law firm · New York 21 attorneys Burford Capital Organization · New York 21 attorneys Robins Kaplan LLP Law firm · New York 20 attorneys Dubin Research & Consulting (DRC) Organization · New York, NY 20 attorneys Scott+Scott Attorneys at Law LLP Law firm · New York 20 attorneys Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP Law firm · New York 20 attorneys Freedman Normand Friedland LLP Law firm · New York, NY 19 attorneys Federal Trade Commission Government office · New York 19 attorneys Kaplan Fox & Kilsheimer LLP Law firm · New York 19 attorneys Clarick Gueron Reisbaum LLP Law firm · New York City 18 attorneys Kirby McInerney LLP Law firm · New York 18 attorneys Mori Hamada & Matsumoto Law firm · New York 18 attorneys Wolf Popper LLP Law firm · New York City, Larchmont 17 attorneys Bailey Duquette P.C. Law firm · New York 17 attorneys Mandelbaum Barrett PC Law firm · New York, NY 16 attorneys Faruqi & Faruqi, LLP Law firm · New York 16 attorneys Bae, Kim & Lee LLC (BKL) Law firm 15 attorneys Walden Macht Haran & Williams LLP Law firm · New York 15 attorneys Potomac Law Group, PLLC Law firm · New York City 14 attorneys Fox Horan & Camerini LLP Law firm · New York, NY 14 attorneys Fangda Partners Law firm 14 attorneys Baughman Kroup Bosse PLLC Law firm · New York City 14 attorneys Davies Ward Phillips & Vineberg LLP Law firm · New York 14 attorneys Wolf Haldenstein Adler Freeman & Herz LLP Law firm · New York 14 attorneys Foster Garvey PC Law firm · New York 14 attorneys Hecht Partners LLP Law firm · New York, NY 13 attorneys Oved & Oved LLP Law firm · New York 13 attorneys Clayman Rosenberg Kirshner & Linder LLP Law firm · New York 12 attorneys 법무법인(유한) 율촌 | Yulchon LLC Law firm 12 attorneys Hausfeld LLP Law firm · New York, NY 12 attorneys Shinder Cantor Lerner LLP Law firm · New York, NY 12 attorneys Rolnick Kramer Sadighi LLP Law firm · New York City 12 attorneys Bernstein Liebhard LLP Law firm · New York 12 attorneys Zhong Lun Law Firm Law firm · New York 12 attorneys Montgomery McCracken Walker & Rhoads LLP Law firm · New York, NY 12 attorneys Stinson LLP Law firm · New York 11 attorneys Entwistle & Cappucci LLP Law firm · New York City 11 attorneys KMA Zuckert LLP Law firm · New York, NY (1120 Avenue of the Americas) 11 attorneys Colucci & Gallaher, P.C. Law firm · Buffalo 11 attorneys Lovell Stewart Halebian Jacobson LLP Law firm · New York, NY (500 Fifth Avenue, Suite 2440) 10 attorneys The Lanier Law Firm Law firm · New York 10 attorneys Slarskey LLC Law firm · New York 10 attorneys Fishkin Lucks LLP Law firm · New York, NY 10 attorneys Darrow AI Organization · New York 10 attorneys Omni Bridgeway Organization · New York 9 attorneys Zelle LLP Law firm · New York, NY 9 attorneys Patrick Doerr LLP Law firm · New York, New York 9 attorneys Garwin Gerstein & Fisher LLP Law firm · New York 8 attorneys Abraham, Fruchter & Twersky, LLP Law firm · New York, NY 8 attorneys Anderson Mori & Tomotsune Law firm 8 attorneys Bartko Pavia LLP Law firm · New York 8 attorneys Huth Reynolds LLP Law firm · Huntington, New York 8 attorneys Israel David LLC Law firm · New York 8 attorneys Cyrulnik Fattaruso LLP Law firm · New York, NY 8 attorneys Consilio LLC Organization · New York, NY 8 attorneys Yoon & Yang LLC Law firm 7 attorneys Malaby & Bradley, LLC Law firm · New York, Melville 7 attorneys Marin/Goodman, LLP Law firm · Harrison, New York City (per one directory listing) 7 attorneys Elliott Levine Jaroslaw Neils LLP Law firm · New York, NY 7 attorneys Osler, Hoskin & Harcourt LLP Law firm · New York, NY 7 attorneys Haiwen & Partners Law firm 7 attorneys Taus, Cebulash & Landau, LLP Law firm · New York 7 attorneys Seeger Weiss LLP Law firm · New York, NY 7 attorneys Wilkinson Stekloff LLP Law firm · New York, NY 7 attorneys Dynamis LLP Law firm · New York 6 attorneys Fredrikson & Byron, P.A. Law firm 6 attorneys Lee and Li, Attorneys-at-Law Law firm 6 attorneys Antitrust Division, U.S. Department of Justice Government office · New York 6 attorneys Glancy Prongay Wolke & Rotter LLP Law firm · New York City 6 attorneys Bingham McCutchen LLP Law firm · New York, NY 6 attorneys Hach Rose Schirripa & Rehns LLP Law firm · New York City 6 attorneys O'Hagan Meyer Law firm · New York City 6 attorneys Riley Safer Holmes & Cancila LLP Law firm · New York 5 attorneys Vedder Law firm · New York, NY (1633 Broadway) 5 attorneys Klafter Lesser LLP Law firm · Rye Brook 5 attorneys Spiro Harrison & Nelson Law firm · New York City (100 Pearl Street, Suite 1803), New York City (40 Exchange Place 5 attorneys Motley Rice LLC Law firm · New York 5 attorneys Coudert Brothers LLP Law firm · New York City 5 attorneys Choate, Hall & Stewart LLP Law firm · New York, NY 5 attorneys Zwerling, Schachter & Zwerling LLP Law firm · New York, Garden City 5 attorneys Commerce & Finance Law Offices Law firm · New York 4 attorneys TMI Associates (TMI総合法律事務所) Law firm 1 attorneys

Before you hire

Ask any firm about its experience with matters like yours, how fees are charged and who will work on your case. Confirm the registration status of the individual attorney through the official New York Attorney Search, and see how to choose the right lawyer in New York.

Created by SeoFune