The Northrop Grumman OpenLine provides a confidential way to ask ethics-related questions, voice concerns or report a suspected violation of our Standards of Business Conduct. This can be done by calling one of the phone numbers below or online through EthicsPoint, a trusted third-party specializing in corporate ethics web-reporting. It is not part of the Northrop Grumman global network.
For benefits questions or employment verification, please contact the HR Service Center at 855-737-8364.
U.S./Canada:
(800) 247-4952
Toll-free, anonymous
Available 24 hours a day, 7 days a week
International Open Lines
Australia: 1-800-07-9315
Belgium: 0-800-100-10 ID (844) 286-0069
Canada: 1-800-247-4952 (English) 1-855-350-9393 (French)
China: 400-661-2167
Denmark: 0-800-100-10 ID (844) 286-0069
France : 0800-90-7206
Germany: 49-761-4901-166 or 49-40-29900-100
Hong Kong: 800-96-1461
Italy: 800-194-752
Japan: 00531-11-2025 (KDD), 0066-33-830278 (Softbank), 0034-8 00-900365 (NTT)
Netherlands: 0800 0229142
Norway: 800-12049
Poland 0-0-800-111-3814
Saudi Arabia: 800 850 0749
Singapore: 800-110-2358
South Korea: 00798-14-800-6599, 00308-110-480 or 00798-1-1-003-8230
Switzerland: 0-800-890011 ID (844) 286-0069
United Arab Emirates: 800-55-66, 8000-021, 8000-051 (US Military Bases), 8000-061 (US Military Bases) 844-286-0069
United Kingdom: 0808-234-6456
United States: (800) 247-4952
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