Contact Information

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Antitrust Division Leadership, Section, and Office Directory   Includes contact information for all Division sections and offices.
Reporting Antitrust Concerns   Describes antitrust violations and how to report suspected violations.
Employment   Describes opportunities for employment as well as internship and volunteer positions.
Antitrust Sites Worldwide   Provides links to competition authorities worldwide.

Contact the Antitrust Division

Main address:
950 Pennsylvania Avenue, NW
Washington, DC 20530

For specific requests, consult the following guide:

If you want to:
  Do this:
Request a business review  

See Business Reviews

Comment on Division cases   Send e-mail to
Send notices about proposed settlements of class action lawsuits pertaining to antitrust law  

Send to:
Department of Justice
Antitrust Division
Office of Operations
950 Pennsylvania Avenue, NW
Room 3322
Washington, DC 20530
(For non-USPS deliveries, use ZIP code 20004.)

For notification requirements, see Sec. 1715 of the Class Action Fairness Act of 2005.

Get documents online  

For case-related documents, see Antitrust Case Filings. For other Division documents, see Public Documents.

Request paper copies of documents produced by the Antitrust Division   See To Request Public Documents
Find employee phone numbers   See Telephone Directory
Find antitrust and competition agencies in foreign countries   See Other Antitrust Sites Worldwide
Find out about internships   See Employment
Find out about jobs   See Employment
Get mailing addresses for buildings, sections, and offices  

See Sections and Offices Directory

File a notification under the NCRPA   See Filing a Notification Under the NCRPA
Submit premerger (HSR) notification forms  

Send to:
U.S. Department of Justice
Antitrust Division
Office of Operations
Premerger and Division Statistics Unit
450 Fifth Street, N.W.
Suite 1100
Washington, DC 20530-0001

Couriers may hand-deliver HSR notification forms between 9 a.m. and 5 p.m.

When submitting filings in person, parties should factor in the time necessary to clear building security screening at each agency, which can take as long as 15 minutes.

The Premerger office is closed on federal holidays or when the government is closed due to weather or other emergencies. If OPM announces a two hour delayed arrival, the Premerger office will open at 10:30 a.m.

Contact the Premerger Notification Unit   Phone 202-514-2558 or send a fax to 202-514-2363
Contact a Victim-Witness Coordinator   See Victim-Witness Coordinators in the Antitrust Division
Report antitrust violations   See Reporting Antitrust Concerns or Reporting Anticompetitive Conduct After a Natural Disaster
Find out about volunteer opportunities   See Employment
Submit comments about this Web site   Contact Antitrust Webmaster
Updated April 24, 2019

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