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 hybrid | Minicomputers |
| Mainframe computers | Personal computers |
| Microcomputers | |
| Codes |
Titles | Total Marketable US Businesses |
| 35710000 | Electronic computers | 1,352 |
| 35719901 | Computers, digital, analog or hybrid | 238 |
| 35719902 | Mainframe computers | 31 |
| 35719903 | Minicomputers | 78 |
| 35719904 | Personal computers (microcomputers) | 341 |
