The Washington Information Directory is the essential one-stop source for information on U.S. governmental and nongovernmental agencies and organizations. Organized topically, this thoroughly researched guide provides capsule descriptions and contact information that help users quickly and easily find the right person at the right organization. The Washington Information Directory offers three easy ways to find information: by name, by organization, and through detailed subject indexes. It focuses on the Washington metropolitan area - an organization must have an office in Washington to be listed. It also includes dozens of resource boxes on particular topics, organization charts for all federal agencies, and information about the FOIA and privacy legislation. With more than 10,000 listings and coverage of evolving presidential administration, the 2018 - 2019 Edition features contact information for the following: Congress and federal agencies Nongovernmental organizations Policy groups and political action committees Foundations and institutions Governors and other state officials U.S. ambassadors and foreign diplomats Congressional caucuses

Business and Tax Law

Business and tax law



Antitrust Division (Justice Dept.),950 Pennsylvania Ave. N.W., #3109, 20530-0001; (202) 514-2401. Fax, (202) 616-2645. Makan Delrahim, Assistant Attorney General. Press, (202) 514-2007.

General email,

Web, and Twitter, @JusticeATR

Enforces antitrust laws to prevent monopolies and unlawful restraint of trade; has civil and criminal jurisdiction; coordinates activities with the Bureau of Competition of the Federal Trade Commission.

Antitrust Division (Justice Dept.), Antitrust Documents Group,450 5th St. N.W., #1024, 20530; (202) 514-2481. Fax, (202) 514-3763. Laura Silber, Chief (Acting).

General email,


Maintains files and handles requests for information on federal civil and criminal antitrust cases; provides the president and Congress with copies of statutory reports prepared by the division on a variety of competition-related issues; issues opinion letters on whether certain business activity ...

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