주식회사신성정공 / SINSEONG

Also known as 신성정공
주식회사신성정공 (SINSEONG) is a Korea-based business registered at 인천광역시 남동구 승기천로 (Postal code: 21698). It operates as a head office of a for-profit corporation. It was incorporated at the Incheon District Court, Registry Bureau. 주식회사신성정공 (SINSEONG) is classified under 그 외 기타 일반목적용 기계 제조업. It has 1–4 employees. According to KOBDi Industry Ranking system, 주식회사신성정공 (SINSEONG) scored 90.45 points and outperforms approximately 97% of companies in the same industry. Recent performance indicators include: Employee growth: 0.00% (industry average: -3.37%).
주식회사신성정공은 인천광역시 남동구에 있는 기업입니다.
542-**-*018* 1201**-0781***

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인천광역시 남동구 승기천로 (21698)
Head office of a for-profit corporation
그 외 기타 일반목적용 기계 제조업
January 2026
0.00%
2025-2026
13.84%
90.45
- (vs. August 2026)
Top 3%
September 2026

SINSEONG's KOBDi Score is 90.45 as of Sep 2026, up 19.64 points since May 2025; it rose in 2 and fell in 2 of the 11 monthly updates. As of Sep 2026 it is ahead of about 97% of companies in its industry, against 97% in Aug 2026 and 85% in May 2025. Its strongest position was 97% (Sep 2026) and its weakest 85% (May 2025).

A year earlier, in Aug 2025, its score was 70.80 and it was ahead of about 95% of companies in its industry.

Sep 202690.45ahead of 97%
Aug 202690.45ahead of 97%
Jul 202639.63ahead of 90%
Jun 202639.63ahead of 90%
May 202639.63ahead of 90%
Apr 202639.63ahead of 90%
Mar 202639.63ahead of 90%
Feb 202639.58ahead of 90%
Dec 202539.58ahead of 90%
Aug 202570.80ahead of 95%
Jul 202570.81ahead of 86%
May 202570.81ahead of 85%

Between 2025 and 2026, the headcount of SINSEONG changed by 0.00%, against an average of -3.37% in its industry. It now has 1–4 employees.

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(주)지에스케이
GSK CO., LTD		 5–9 Top 3%
(주)세진영테크
SEJIN YOUNG TECH CO.,LTD.		 1–4 Top 3%
세종플랜트 5–9 Top 3%
다원산업
DAWONINDUSTRIAL.CO.,LTD		 5–9 Top 3%
(주)롤메트릭스
ROLL MATRIX CO.,LTD		 1–4 Top 3%















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인천광역시 남동구 승기천로 (21698)
Where is SINSEONG located?

SINSEONG is registered at 인천광역시 남동구 승기천로, South Korea (postal code 21698).

How many employees does SINSEONG have?

SINSEONG has 1–4 employees.

What is SINSEONG's KOBDi Score?

90.45 as of September 2026, ahead of about 97% of companies in its industry.

Who are SINSEONG's competitors?

Similar companies include GSK, SEJIN YOUNG TECH and 세종플랜트.

Which businesses are near SINSEONG?

Businesses registered at the same postal code (21698) include FINE P COSMETIC, S&B(에스엔비) and 河演(하연정밀). Most work in mold and mold manufacturing, other semiconductor device manufacturing and institutional cafeteria business.

Businesses near SINSEONG

Registered at postal code 21698 (승기천로, 남동구). Most businesses here work in mold and mold manufacturing, other semiconductor device manufacturing and institutional cafeteria business.

Other general scale manufacturing companies in 남동구

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