주식회사 제이에스이(JSE) / JSE CO.,LTD

Also known as 제이에스이(JSE) · JSE
주식회사 제이에스이(JSE) (JSE CO.,LTD) is a Korea-based business registered at 경기 부천시 오정구 석천로442번길 (Postal code: 14446). It operates as a head office of a for-profit corporation. It was incorporated at the Incheon District Court, Bucheon Branch. 주식회사 제이에스이(JSE) (JSE CO.,LTD) 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, 주식회사 제이에스이(JSE) (JSE CO.,LTD) scored 46.24 points and outperforms approximately 38% of companies in the same industry. Recent performance indicators include: Employee growth: 6.14% (industry average: -2.73%).
주식회사 제이에스이(JSE)는 경기 부천시 오정구에 있는 기타 반도체 소자 제조업 기업입니다.
723-**-*136* 1211**-0366***

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경기 부천시 오정구 석천로442번길 (14446)
Head office of a for-profit corporation
Manufacturing > Semiconductor Devices > Other semiconductor device manufacturing
April 2025
6.14%
2024-2025
-10.58%
46.24
- (vs. August 2026)
Top 63%
September 2026

JSE CO.,LTD's KOBDi Score is 46.24 as of Sep 2026, up 2.11 points since Apr 2025; it rose in 3 of the 12 monthly updates and never fell. As of Sep 2026 it is ahead of about 38% of companies in its industry, against 37% in Aug 2026 and 25% in Apr 2025. Its strongest position was 38% (Sep 2026) and its weakest 25% (Apr 2025).

A year earlier, in Aug 2025, its score was 46.08 and it was ahead of about 32% of companies in its industry.

Sep 202646.24ahead of 38%
Aug 202646.24ahead of 37%
Jul 202646.24ahead of 37%
Jun 202646.08ahead of 36%
May 202646.08ahead of 36%
Apr 202646.08ahead of 36%
Mar 202646.08ahead of 35%
Feb 202646.08ahead of 35%
Dec 202546.08ahead of 34%
Aug 202546.08ahead of 32%
Jul 202546.08ahead of 30%
May 202545.92ahead of 30%
Apr 202544.13ahead of 25%

Between 2024 and 2025, the headcount of JSE CO.,LTD changed by +6.14%, against an average of -2.73% in its industry. It now has 5–9 employees.

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정우하이텍 10–19 Top 63%
피코맥스(주)
PICOMAX.CO.,LTD		 5–9 Top 63%
(주)새한티티씨
SAEHAN T.T.C CO.,LTD		 5–9 Top 63%
유진데코
Eugene Deco		 10–19 Top 63%
(주)넥스윈
NEXWIN CO.,LTD		 5–9 Top 63%















Financial statements on file for JSE CO.,LTD: 2015–2019.

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경기 부천시 오정구 석천로442번길 (14446)
Where is JSE CO.,LTD located?

JSE CO.,LTD is registered at 경기 부천시 오정구 석천로442번길, South Korea (postal code 14446).

What industry is JSE CO.,LTD in?

JSE CO.,LTD belongs to Manufacturing › Semiconductor Devices › Other semiconductor device manufacturing.

How many employees does JSE CO.,LTD have?

JSE CO.,LTD has 5–9 employees.

What is JSE CO.,LTD's KOBDi Score?

46.24 as of September 2026, ahead of about 38% of companies in its industry.

Who are JSE CO.,LTD's competitors?

Similar companies include 정우하이텍, PICOMAX and SAEHAN T.T.C.

Which businesses are near JSE CO.,LTD?

Businesses registered at the same postal code (14446) include MYOUNGGA, STL(에스티엘) and 다올. Most work in air and land cargo handling, other general purpose machinery manufacturing and mold and mold manufacturing.

Businesses near JSE CO.,LTD

Registered at postal code 14446 (석천로442번길, 부천시). Most businesses here work in air and land cargo handling, other general purpose machinery manufacturing and mold and mold manufacturing.

  • (주)명가
    MYOUNGGA CO.,LTD
    석천로442번길 397 (same building)
  • STL(에스티엘)
    Electronic component mounting board manufacturing · 석천로442번길 397 (same building)
  • 다올
    Distribution board and automatic electric control panel manufacturing · 석천로442번길 397 (same building)
  • 마실(MASIL)
    Coffee shop · 석천로442번길 397 (same building)
  • 빌리언테크
    Manufacturing of other household electrical appliances · 석천로442번길 397 (same building)
  • 세아ICT
    Other wireless communication equipment manufacturing · 석천로442번길 397 (same building)
  • 세원테크
    Other general purpose machinery manufacturing · 석천로442번길 397 (same building)
  • 에프엔비(FNB)
    Wholesale business of electrical machinery, equipment and related equipment · 석천로442번길 397 (same building)
  • 옥토코스
    Cosmetics and cosmetics wholesale business · 석천로442번길 397 (same building)
  • 원에프에이
    Wholesale business of electrical machinery, equipment and related equipment · 석천로442번길 397 (same building)

Other other semiconductor device manufacturing companies in 부천시

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