General

IAC World Headquarters

555 West 18th Street

New York, NY 10011

212.314.7300

Communications Office

212.314.7251

communications@iac.com

Investor Relations

212.314.7400

Technical Support

212.314.7300

webmaster@iac.com

Operations

212.314.7300

operations@iac.com

Government Affairs

1120 G Street NW, Suite 410

Washington, DC 20005

202.449.4740

govaffairs@iac.com

IAC International Headquarters

The Communications Building

48 Leicester Square

London, DC WC2H 7LR

+44.(0).20.7980.4425

international@iac.com