주식회사온세미

Also known as 온세미
주식회사온세미 is a Korea-based business registered at 충남 천안시 서북구 성환읍 (Postal code: 31005). It operates as a head office of a for-profit corporation. It was originally registered with the Cheonan Tax Office and incorporated at the Daejeon District Court, Cheonan Branch. 주식회사온세미 falls under the Manufacturing industry. It operates within the Semiconductor Devices sector, specifically focusing on Other semiconductor device manufacturing business activities. It has 5–9 employees. According to KOBDi Industry Ranking system, 주식회사온세미 scored 112.52 points (up 0.19 points since August 2026) and outperforms approximately 89% of companies in the same industry. Recent performance indicators include: Employee growth: 20.48% (industry average: -2.73%).
주식회사온세미는 충남 천안시 서북구에 있는 기타 반도체 소자 제조업 기업입니다.
312-**-*413* 1615**-0165***

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충남 천안시 서북구 성환읍 (31005)
Head office of a for-profit corporation
Manufacturing > Semiconductor Devices > Other semiconductor device manufacturing
September 2026
20.48%
2025-2026
42.84%
112.52
▲ 0.19 pts (vs. August 2026)
Top 11%
September 2026

주식회사온세미's KOBDi Score is 112.52 as of Sep 2026, up 2.99 points since Apr 2025; it rose in 7 and fell in 2 of the 12 monthly updates. As of Sep 2026 it is ahead of about 89% of companies in its industry, against 89% in Aug 2026 and 86% in Apr 2025. Its strongest position was 89% (Sep 2026) and its weakest 85% (Dec 2025).

A year earlier, in Aug 2025, its score was 109.68 and it was ahead of about 87% of companies in its industry.

Sep 2026112.52ahead of 89%
Aug 2026112.33ahead of 89%
Jul 2026111.17ahead of 88%
Jun 2026111.17ahead of 88%
May 2026111.01ahead of 88%
Apr 2026111.01ahead of 88%
Mar 2026109.68ahead of 87%
Feb 2026109.57ahead of 87%
Dec 2025108.03ahead of 85%
Aug 2025109.68ahead of 87%
Jul 2025109.69ahead of 86%
May 2025109.53ahead of 86%
Apr 2025109.53ahead of 86%

Between 2025 and 2026, the headcount of 주식회사온세미 changed by +20.48%, against an average of -2.73% in its industry. It now has 5–9 employees.

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비엠씨전자 10–19 Top 11%
(주)양우
YANGWOO.CO.,LTD		 30–49 Top 11%
티오에스주식회사
TOS CO., LTD		 30–49 Top 11%
(주)티지티
TGT CO.,LTD		 10–19 Top 11%
(주)하나프로테크
HANA PRO TECH CO., LTD.		 50–99 Top 11%















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충남 천안시 서북구 성환읍 (31005)
Where is 주식회사온세미 located?

주식회사온세미 is registered at 충남 천안시 서북구 성환읍, South Korea (postal code 31005).

What industry is 주식회사온세미 in?

주식회사온세미 belongs to Manufacturing › Semiconductor Devices › Other semiconductor device manufacturing.

How many employees does 주식회사온세미 have?

주식회사온세미 has 5–9 employees.

What is 주식회사온세미's KOBDi Score?

112.52 as of September 2026, ahead of about 89% of companies in its industry.

Who are 주식회사온세미's competitors?

Similar companies include 비엠씨전자, YANGWOO and TOS.

Which businesses are near 주식회사온세미?

Businesses registered at the same postal code (31005) include 세미솔, 국민자원 and 덕산스틸. Most work in other semiconductor device manufacturing, other new automotive parts manufacturing and Korean general restaurant business.

Businesses near 주식회사온세미

Registered at postal code 31005 (신향촌길, 천안시). Most businesses here work in other semiconductor device manufacturing, other new automotive parts manufacturing and Korean general restaurant business.

Other other semiconductor device manufacturing companies in 천안시

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