Electronics manufacturers in South Carolina
South Carolina has 51 electronics makers in EPA records, facilities that list codes for computers, communications gear, components and instruments. The most are in Spartanburg, Rock Hill and Simpsonville. That is under 1% of the 6,529 such facilities nationwide, and South Carolina ranks #24 of 49 states.
- Product
- Electronics manufacturers
- Facilities
- 51
- State rank
- #24
- NAICS
- 334111 and 21 related codes
- Revised
- November 1, 2026
Facilities in South Carolina
These are active facilities in EPA's ECHO database that list a code for computers, communications gear, components and instruments. The 40 shown first are the ones with the most EPA program records, which usually means the larger sites.
| Facility | City | What EPA lists |
|---|---|---|
| Avx Corp - Myrtle Beach Facility | Myrtle Beach | Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing |
| General Electric Healthcare Manufacturing LLC | Florence | Other Communications Equipment Manufacturing |
| Isola USA Corp | Ridgeway | Other Electronic Component Manufacturing |
| Kemet Components Division | Simpsonville | Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing |
| Contec Inc., Locust Grove | Spartanburg | Other Measuring and Controlling Device Manufacturing |
| Icon Identity Solutions | Lexington | Electronic Computer Manufacturing |
| Sem Products, Inc. | Rock Hill | Electronic Connector Manufacturing |
| Avx Corporation | Conway | Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing |
| Contec Inc. New Cut Road | Spartanburg | Other Measuring and Controlling Device Manufacturing |
| Cornell Dubilier Marketing Inc | Pickens | Other Electronic Component Manufacturing |
| Mita South Carolina Incorporated | Fountain Inn | Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing |
| Silfab Solar | Fort Mill | Semiconductor and Related Device Manufacturing |
| Crane Merchandising Systems | Williston | Automatic Environmental Control Manufacturing |
| Hitachi America Ltd | Greenville | Audio and Video Equipment Manufacturing |
| Itron Electricity Metering Inc | West Union | Totalizing Fluid Meter and Counting Device Manufacturing |
| Keenfinity, LLC | Greer | Audio and Video Equipment Manufacturing |
| Kemet:fountain Inn | Fountain Inn | Semiconductor and Related Device Manufacturing |
| Kyocera Avx Components | Fountain Inn | Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing |
| Memc Electronic Materials Incorporated | Moore | Semiconductor and Related Device Manufacturing |
| Midcon Cables Company | North Myrtle Beach | Other Electronic Component Manufacturing |
| Philips Electronics N America | Columbia | Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing |
| Pirelli Cable And Systems LLC | West Columbia | Other Communications Equipment Manufacturing |
| 110 Hidden Lake Circle | Duncan | Instrument Manufacturing for Measuring and Testing Electricity |
| 3d Systems Corporation | Rock Hill | Electronic Computer Manufacturing |
| Abner Solar Site | Wellford, | Semiconductor and Related Device Manufacturing |
| Antolin Interiors Spartanburg | Spartanburg | Electronic Connector Manufacturing |
| At&t Charleston | Charleston | Telephone Apparatus Manufacturing |
| Bose Corp | Blythewood | Audio and Video Equipment Manufacturing |
| Container Salvage Company Inc (Csci) | Goose Creek | Other Communications Equipment Manufacturing |
| Cornell Dubilier Marketing Inc | Liberty | Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing |
| Eeea Inc | Mauldin | Printed Circuit Assembly (Electronic Assembly) Manufacturing |
| Elesienna LLC | Batesburg | Printed Circuit Assembly (Electronic Assembly) Manufacturing |
| Environmental Express | Charleston | Analytical Laboratory Instrument Manufacturing |
| Es Foundry | Greenwood | Semiconductor and Related Device Manufacturing |
| Flex | West Columbia | Computer Storage Device Manufacturing |
| General Semiconductor Incorporated | Darlington | Other Electronic Component Manufacturing |
| Hersey Measurement | Spartanburg | Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables |
| Hounen Orangeburg | Orangeburg | Semiconductor and Related Device Manufacturing |
| Industrial Maintenence & Services Of Belton Inc | Belton | Electronic Computer Manufacturing |
| Industrial Test Systems Inc | Rock Hill | Analytical Laboratory Instrument Manufacturing |
Industry codes are reported by facilities to EPA programs and are not checked here. A few listings may be repair shops, distributors or recyclers. How these records work.
Where they are
- Spartanburg: 5
- Rock Hill: 4
- Simpsonville: 3
- Fountain Inn: 3
- Columbia: 2
- West Columbia: 2
By product code
- Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing (NAICS 334416): 7 of those shown
- Semiconductor and Related Device Manufacturing (NAICS 334413): 6 of those shown
- Other Electronic Component Manufacturing (NAICS 334419): 4 of those shown
- Electronic Computer Manufacturing (NAICS 334111): 3 of those shown
- Other Communications Equipment Manufacturing (NAICS 334290): 3 of those shown
- Audio and Video Equipment Manufacturing (NAICS 334310): 3 of those shown
- Electronic Connector Manufacturing (NAICS 334417): 2 of those shown
- Printed Circuit Assembly (Electronic Assembly) Manufacturing (NAICS 334418): 2 of those shown
- Analytical Laboratory Instrument Manufacturing (NAICS 334516): 2 of those shown
- Other Measuring and Controlling Device Manufacturing (NAICS 334519): 2 of those shown
- Computer Storage Device Manufacturing (NAICS 334112): 1 of those shown
- Telephone Apparatus Manufacturing (NAICS 334210): 1 of those shown
- Automatic Environmental Control Manufacturing (NAICS 334512): 1 of those shown
- Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables (NAICS 334513): 1 of those shown
- Totalizing Fluid Meter and Counting Device Manufacturing (NAICS 334514): 1 of those shown
- Instrument Manufacturing for Measuring and Testing Electricity (NAICS 334515): 1 of those shown
All computers and electronics manufacturing in South Carolina: 52 facilities and Census job counts.