성일실업(주) / SEONG IL

Also known as 성일실업
성일실업(주) (SEONG IL) is a Korea-based business registered at 경기 부천시 원미구 부천로263번길 (Postal code: 14525). It operates as a head office of a for-profit corporation. It was originally registered with the Bucheon Tax Office. 성일실업(주) (SEONG IL) falls under the Manufacturing industry. It operates within the Semiconductor Devices sector, specifically focusing on Other semiconductor device manufacturing business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, 성일실업(주) (SEONG IL) scored 44.60 points (up 0.06 points since August 2026) and outperforms approximately 34% of companies in the same industry. Recent performance indicators include: Employee growth: 0.00% (industry average: -2.73%).
성일실업(주)는 경기 부천시 원미구에 있는 기타 반도체 소자 제조업 기업입니다.
130-**-*210* 1243**-0032***

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경기 부천시 원미구 부천로263번길 (14525)
Head office of a for-profit corporation
Manufacturing > Semiconductor Devices > Other semiconductor device manufacturing
September 2026
0.00%
2025-2026
-22.26%
44.60
▲ 0.06 pts (vs. August 2026)
Top 66%
September 2026

SEONG IL's KOBDi Score is 44.60 as of Sep 2026, up 0.54 points since Apr 2025; it rose in 5 of the 12 monthly updates and never fell. As of Sep 2026 it is ahead of about 34% of companies in its industry, against 33% in Aug 2026 and 25% in Apr 2025. Its strongest position was 34% (Sep 2026) and its weakest 25% (Apr 2025).

A year earlier, in Aug 2025, its score was 44.27 and it was ahead of about 28% of companies in its industry.

Sep 202644.60ahead of 34%
Aug 202644.54ahead of 33%
Jul 202644.54ahead of 33%
Jun 202644.54ahead of 33%
May 202644.54ahead of 32%
Apr 202644.38ahead of 31%
Mar 202644.38ahead of 31%
Feb 202644.27ahead of 30%
Dec 202544.27ahead of 30%
Aug 202544.27ahead of 28%
Jul 202544.22ahead of 26%
May 202544.22ahead of 26%
Apr 202544.06ahead of 25%

Between 2025 and 2026, the headcount of SEONG IL changed by 0.00%, against an average of -2.73% in its industry. It now has 1–4 employees.

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유성세미콘 5–9 Top 66%
태성메탈 1–4 Top 66%
주식회사아이마크코리아 5–9 Top 66%
주식회사티티엘
TOP TECHNOLOGY LTD		 1–4 Top 66%
비온디솔루션 5–9 Top 66%















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경기 부천시 원미구 부천로263번길 (14525)
Where is SEONG IL located?

SEONG IL is registered at 경기 부천시 원미구 부천로263번길, South Korea (postal code 14525).

What industry is SEONG IL in?

SEONG IL belongs to Manufacturing › Semiconductor Devices › Other semiconductor device manufacturing.

How many employees does SEONG IL have?

SEONG IL has 1–4 employees.

What is SEONG IL's KOBDi Score?

44.60 as of September 2026, ahead of about 34% of companies in its industry.

Who are SEONG IL's competitors?

Similar companies include 유성세미콘, 태성메탈 and 아이마크코리아.

Which businesses are near SEONG IL?

Businesses registered at the same postal code (14525) include 국제태권도체육관, 농심마트 and 디디알노래연습장. Most work in visiting welfare service provider and Korean general restaurant business.

Businesses near SEONG IL

Registered at postal code 14525 (부천로263번길, 부천시). Most businesses here work in visiting welfare service provider and Korean general restaurant business.

Other other semiconductor device manufacturing companies in 부천시

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