IndustriesSIC 3663
SIC · 1987
Radio & TV Communications Equipment
3663
Radio & TV Communications Equipment. SIC 3663 is a class in the 1987 Standard Industrial Classification, the U.S. system that groups an establishment by its main activity. Vertical files a record here when this class is the closest fit for what it makes, publishes, or practices, so the sector can be read across files.
Same records, NAICS