SK Siltron SK Siltron (에스케이실트론 주식회사) is a company that manufactures, designs, develops and distributes semiconductors. | ![]() Elmos Semiconductor Elmos Semiconductor is a company that develops, manufactures, and distributes microelectronic components and system parts. | ![]() Alumina Systems Alumina Systems is a company that manufactures and produces customized ceramic-to-metal composites. | |
Founding Date | Founding Date 1983 | Founding Date 1984 | Founding Date 1970 |
Type | Type Private | Type Public | Type Private |
Tags | |||
Locations | Locations Gumi, KR HQ Paris, FR Gumi, KR Gumi Si, KR Plano, US | Locations Leverkusen, DE HQ Tokyo, JP Seongnam, KR Singapore, SG Plymouth, US | Locations Redwitz an der Rodach, DE HQ Luxembourg, LU |
Employees | Employees 3,5601% decrease | Employees 1,161 | Employees 185% decrease |
Financial | |||
Revenue (est.) | Revenue (est.) ₩2t (FY, 2023) | Revenue (est.) €582.6m (FY, 2025) | Revenue (est.) N/A |
Cost of goods | Cost of goods ₩1.6t (FY, 2023) | Cost of goods €297.5m (FY, 2025) | Cost of goods N/A |
Gross profit | Gross profit ₩390.6b (FY, 2023) | Gross profit €300.2m (FY, 2025) | Gross profit N/A |
Net income | Net income ₩234b (FY, 2023) | Net income €101.2m (FY, 2025) | Net income N/A |

Elmos Semiconductor is a company that develops, manufactures, and distributes microelectronic components and system parts.
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Alumina Systems is a company that manufactures and produces customized ceramic-to-metal composites.
View company