Industry: 3571—Electronic Computers
Establishments primarily engaged in manufacturing electronic computers. Electronic computers are machines which: (1) store the processing program or programs and the data immediately necessary for execution of the program; (2) can be freely programmed in accordance with the requirements of the user; (3) perform arithmetical computations specified by the user; and (4) execute, without human intervention, a processing program which requires them to modify their execution by logical decision during the processing run. Included in this industry are digital computers, analog computers, and hybrid digital/analog computers. Establishments primarily engaged in manufacturing machinery or equipment which incorporate computers or a central processing unit for the purpose of performing functions such as measuring, displaying, or controlling process variables are classified based on the manufactured end product.

Computers: digital, analog, and hybridMinicomputers
Mainframe computersPersonal computers
Microcomputers
Codes Titles Total Marketable US Businesses
3571Electronic Computers2,844
357100Electronic computers1,176
35710000Electronic computers1,176
357199Electronic computers, nec1,668
35719901Computers, digital, analog or hybrid152
35719902Mainframe computers30
35719903Minicomputers55
35719904Personal computers (microcomputers)1,431