International Materials

Northrop Grumman International Materials 

Below you will find versions of Northrop Grumman's "Standards of Business Conduct" for our associates employed overseas. Select from the country of interest by clicking on the appropriate flag listed below: 

Australia

Australia 

China

China 

European Union

European Union 

Japan

Japan 

Norway

Norway 

Republic of Korea

Republic of Korea 

Saudi Arabia

Saudi Arabia 

Switzerland

Switzerland 

Taiwan

Taiwan 

UAE

UAE 

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OpenLine

Northrop Grumman OpenLine

(800) 247-4952
Toll-free, anonymous
Available 24 hours a day, 7 days a week

Link: Web Reporting

International Open Lines

Australia:​ 1-800-07-9315
European OpenLine: ​0041 43 300 6805
Belgium:​ 800-100-10 ID (844) 286-0069
Denmark:​ ​800-100-10 ID (844) 286-0069
France: ​0041 43 300 6805
Germany: ​0041 43 300 6805
Italy: ​0041 43 300 6805
Netherlands: ​0041 43 300 6805
Norway: ​800-12049
Switzerland: ​0-800-890011 ID (844) 286-0069
United Kingdom: ​0808-234-6456
Taiwan: 00801-10-4175 (Taiwanese and English)
Japan: 00531-11-2025, 0066-33-830278, or 0034-800-900365 (Japanese and English)
China: ​10-800-711-1007/10-800-110-0935 (Mandarin and English)
South Korea:​ 00798-14-800-6599, 00308-110-480 or 00798-1-1-009-8084 (Korean and English)
Kingdom of Saudi Arabia: 1-800-10-966 ID (844) 286-0069
United Arab Emirates: 800-555-66 or 8000-021 ID (844) 286-0069