제이앤제이

제이앤제이 is a Korea-based business registered at 서울 동대문구 천호대로 (Postal code: 02585). It operates as an individual business. It was originally registered with the Hwaseong Tax Office. 제이앤제이 falls under the Manufacturing industry. It operates within the Non‑ferrous Metal Smelting & Refining sector, specifically focusing on Other non-ferrous metal smelting, refining and alloy manufacturing business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, 제이앤제이 scored 10.98 points and is in the lower 10% of companies in the same industry.
제이앤제이는 서울 동대문구에 있는 기업입니다.
143-**-*046*

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서울 동대문구 천호대로 (02585)
Individual business
Manufacturing > Non‑ferrous Metal Smelting & Refining > Other non-ferrous metal smelting, refining and alloy manufacturing
December 2023
10.98
- (vs. August 2026)
Lower 10%
September 2026

제이앤제이's KOBDi Score is 10.98 as of Sep 2026, up 0.32 points since Apr 2025; it rose in 2 of the 12 monthly updates and never fell. Its position has stayed in the lower 10% of its industry.

A year earlier, in Aug 2025, its score was 10.82 and it was in the lower 10% of its industry.

Sep 202610.98lower 10%
Aug 202610.98lower 10%
Jul 202610.98lower 10%
Jun 202610.82lower 10%
May 202610.82lower 10%
Apr 202610.82lower 10%
Mar 202610.82lower 10%
Feb 202610.82lower 10%
Dec 202510.82lower 10%
Aug 202510.82lower 10%
Jul 202510.66lower 10%
May 202510.66lower 10%
Apr 202510.66lower 10%

제이앤제이 has 1–4 employees.

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하이온1–4Top 100%
알로이스트
Aloyst		1–4Top 100%
서부초경공업사1–4Top 99%
비젼테크1–4Top 99%
제이앤지메탈1–4Top 98%














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서울 동대문구 천호대로 (02585)
Where is 제이앤제이 located?

제이앤제이 is registered at 서울 동대문구 천호대로, South Korea (postal code 02585).

What industry is 제이앤제이 in?

제이앤제이 belongs to Manufacturing › Non‑ferrous Metal Smelting & Refining › Other non-ferrous metal smelting, refining and alloy manufacturing.

How many employees does 제이앤제이 have?

제이앤제이 has 1–4 employees.

What is 제이앤제이's KOBDi Score?

10.98 as of September 2026, in the lower 10% of its industry.

Who are 제이앤제이's competitors?

Similar companies include 하이온, Aloyst and 서부초경공업사.

Which businesses are near 제이앤제이?

Businesses registered at the same postal code (02585) include S.M공조닥트, CNY KOREA and 신영약품. Most work in e-commerce retail, fabric wholesaler and other sewing and garment manufacturing.

Businesses near 제이앤제이

Registered at postal code 02585 (천호대로, 동대문구). Most businesses here work in e-commerce retail, fabric wholesaler and other sewing and garment manufacturing.

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