Welcome to the new beta version of legal500.com Visit the legacy site

North America - United States • Antitrust

King & Spalding LLP

More informationMore information

With a successful track record in antitrust civil litigation and class action cases across various industries, from the financial services to education sectors, King & Spalding LLP‘s extensive clientele includes HSBC, NatWest and DASF Corporation. Although primarily based in Washington DC, the antitrust practice also draws on expertise across Georgia, New York, Texas, Illinois and California, many of whom bring experience at antitrust enforcement agencies to the team. The team is led by Jeff Spigel, who advises senior management and their boards on merger filings and civil and criminal antitrust investigations and disputes. Chris Yook represents clients in government enforcement actions and civil litigation. The team demonstrates continued growth, with the addition of Sean Royall from Sidley Austin LLP in August 2023. Norman Armstrong left the firm in late 2023.

Legal 500 Editorial commentary

Key clients

  • Aaron's
  • ACON Investments
  • ASHRAE
  • Axium
  • Barclays Bank PLC
  • BASF Corporation
  • Cal-Maine Foods Inc.
  • Cantor Fitzgerald
  • The Coca-Cola Company
  • Cornell University
  • Cox
  • Deutsche Bank
  • EarthLink, LLC
  • Emory Healthcare
  • Energizer
  • Equifax
  • Evangelical Community Hospital
  • Fairfax County Public Schools
  • Genuine Parts Company
  • Google
  • H.I.G. Capital
  • Hanesbrands
  • HSBC
  • Hunter Douglas
  • InterContinental Hotels Group
  • J.R. Simplot Company
  • Kemira Chemicals Inc.
  • ManTech International Corporation
  • NatWest Markets plc
  • Ochsner Health System
  • Peloton Interactive, Inc.
  • Piedmont Healthcare
  • Progressive Casualty Insurance Company
  • Queen's Health System
  • Quikrete Holdings, Inc.
  • Rice University
  • SmileDirectClub
  • Sutter Health System
  • The Home Depot
  • The RealReal
  • Trafigura Trading LLC
  • Tundra
  • United Parcel Service
  • Viserion Grain, LLC
  • Westrock Company

Work highlights

  • Achieved a victory for HSBC in a lawsuit accusing HSBC and Scotiabank of conspiring to manipulate the price of silver
  • RepresentingNatWest in all US civil litigation concerning alleged manipulation of LIBOR, a financial benchmark referred to as “the world’s most important number,” and other similar benchmarks in a range of currencies.
  • Defending BASF in an appeal against its trial victory in the antitrust litigation with Ingevity Corp.

Practice head

The lawyer(s) leading their teams.

Jeff Spigel

Other key lawyers

Chris Yook, Sean Royall