C 1.1: Department of Commerce (1913- )
C 1.102: Minority Business Development Agency (1979- )
C 1.202: Technology Administration (1988-2007)
C 2.1: Division of Alaskan Fisheries (1903-1908)
C 3.1: Bureau of the Census (1903-1972, 1975- )
C 4.1: Coast and Geodetic Survey (1903-1965)
C 5.1: Bureau of Corporations (1903-1914)
C 6.1: Bureau of Fisheries (1903-1939)
C 7.1: Bureau of Immigration and Naturalization (1906- 1913)
C 8.1: Bureau of Labor (1903-1913)
C 9.1: Bureau of Lighthouses (1910-1939)
C 10.1: Bureau of Manufacturers (1903-1912)
C 11.1: Bureau of Navigation (1903-1932)
C 12.1: Shipping Commissioners (1903-1938)
C 13.1: National Institute of Standards and Technology (1934- )
C 14.1: Bureau of Statistics (1903-1912)
C 15.1: Steamboat-Inspection Service (1903-1932)
C 16.1: Division of Printing and Publications
C 17.1: Appointments Division (1910-1925)
C 18.1: Bureau of Foreign and Domestic Commerce (1912- 1953)
C 19.1: Children’s Bureau (1912-1913)
C 20.1: Waste Reclamation Service (1919)
C 21.1: Patent and Trademark Office (1975- )
C 22.1: Bureau of Mines (1925-1934)
C 23.1: Bureau of Air Commerce (1934-1938)
C 24.1: Radio Division (1927-1932)
C 25.1: Bureau of Marine Inspection and Navigation (1936-1942)
C 26.1: Federal Employment Stabilization Office (1934-1939)
C 27.1: Shipping Board Bureau (1933-1936)
C 28.1: Business Advisory Council (1935-1953)
C 29.1: Inland Waterways Corporation (1939-1953)
C 30.1: Weather Bureau (1940-1965)
C 31.1: Civil Aeronautics Authority (1940-1959)
C 31.101: Civil Aeronautics Administration (1940-1959)
C 31.202: Civil Aeronautics Board (1940-1978)
C 32.1: National Inventors Council (1940-1963)
C 33.1: Reconstruction Finance Corporation (1942-1945)
C 34.1: Office of International Trade Operations (1945)
C 35.1: Office of Technical Services (1946-1953)
C 36.1: Office of Domestic Commerce (1945-194&
C 37.1: Bureau of Public Roads (1949-1966)
C 38.1: Office of Industry Cooperation (1947-1948)
C 39.101: Federal Maritime Board (1950-1961)
C 39.201: Maritime Administration (1950-1981)
C 40.1: National Production Authority (1950-1953)
C 41.1: Bureau of Domestic Commerce (1970-1972)
C 42.1: Bureau of International Commerce (1963-1972)
C 43.1: Office of Business Economics (1953-1972)
C 44.1: Office of International Trade Fairs (1955-1961)
C 45.1: Office of Area Development (1956-1958)
C 46.1: Economic Development Administration (1965- )
C 47.1: United States Travel and Tourism Administration (1961- 1996)
C 48.1: Bureau of International Business Operations (1961-1963)
C 48.101: Office of International Trade Fairs (1961-1963)
C 49.1: Bureau of International Programs (1961-1963)
C 49.101: Office of Regional Economics (1961-1963)
C 49.201: Office of Export Controls (1961-1963)
C 49.301: Office of International Economic Programs (1961-1963)
C 50.1: Community Relations Service (1962-1966)
C 51.1: National Technical Information Service (1970- )
C 52.1: Environmental Science Services Administration (1965- 1970)
C 53.1: Regional Economic Development Office (1966)
C 54.1: Office of Foreign Direct Investments (1968-1974)
C 55.1: National Oceanic and Atmospheric Administration (1970- )
C 55.101: National Weather Service (1970- )
C 55.190: National Centers for Environmental Prediction
C 55.201: National Environmental Satellite, Data, and Information Service (1970- )
C 55.280: National Climatic Data Center (1970- )
C 55.290: National Oceanographic Data Center (1970- )
C 55.301: National Marine Fisheries Service (1970- )
C 55.401: National Ocean Service (1970- )
C 55.501: National Earth Satellite Service (1971-1980)
C 55.601: Environmental Research Laboratories (1971- )
C 55.690: National Earthquake Information Center (1966-1973)
C 55.702: Oceanic and Atmospheric Research Office
C 56.1: Social and Economic Statistics Administration (1972-1975)
C 56.101: Bureau of Economic Analysis (1972-1975)
C 56.201: Bureau of the Census (1972-1975)
C 57.1: Industry and Trade Administration (1977-1980)
C 57.101: Bureau of Export Development (1977-?)
C 57.201: Bureau of Resources and Trade Assistance (1972-?)
C 57.301: Bureau of Competitive Assessment and Business Policy (1972- 1974)
C 57.401: East-West Trade Bureau (1972-?)
C 57.501: Bureau of Domestic Commerce (1974-1980)
C 58.1: United States Fire Administration (1978-1979)
C 59.1: Bureau of Economic Analysis (1975- )
C 60.1: National Telecommunications and Information Administration (1978- )
C 61.1: International Trade Administration (1980- )
C 62.1: Bureau of Industrial Economics (1980-1984)
C 63.1: Bureau of Industry and Security (1997- )
