- 联邦调查局 liánbāngdiàochájú FBIFederal Bureau of Investigation; the domestic intelligence and security service of the United States
- 美国联邦调查局 měiguóliánbāngdiàochájú FBIFederal Bureau of Investigation; the primary investigative agency of the United States Department of Justice
- 中国地质调查局 zhōngguódìzhìdiàochájú China Geological SurveyChina Geological Survey (CGS)
- 美国地质调查局 měiguódìzhìdiàochájú United States Geological SurveyThe scientific agency of the United States government, also known as the USGS, that studies the landscape and natural resources of the US.
