웰컴제이 / WJ

웰컴제이 (WJ) is a Korea-based business registered at 제주특별자치도 제주시 삼성로1길 56, (Postal code: 63193). It operates as an individual business. It was originally registered with the Jeju Tax Office. 웰컴제이 (WJ) falls under the Wholesale & Retail Trade industry. It operates within the Home Appliances & Electronics Retail sector, specifically focusing on Telecommunications equipment retail business activities. According to KOBDi Industry Ranking system, 웰컴제이 (WJ) scored 18.10 points and outperforms approximately 11% of companies in the same industry. Recent performance indicators include: Employee growth: 0.00% (industry average: -3.02%).
웰컴제이는 제주특별자치도 제주시에 있는 물질 검사 측정 및 분석 기구 제조업 기업입니다.
616-**-*554*

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제주특별자치도 제주시 삼성로1길 56, (63193)
Individual business
Wholesale & Retail Trade > Home Appliances & Electronics Retail > Telecommunications equipment retail
0.00%
2023-2024
18.10
- (vs. August 2026)
Top 89%
September 2026

WJ's KOBDi Score is 18.10 as of Sep 2026, up 6.16 points since Apr 2025; it rose in 2 of the 12 monthly updates and never fell. As of Sep 2026 it is ahead of about 11% of companies in its industry, against 11% in Aug 2026 and 46% in Apr 2025. Its strongest position was 47% (Dec 2025) and its weakest 11% (Sep 2026).

A year earlier, in Aug 2025, its score was 11.94 and it was ahead of about 45% of companies in its industry.

Sep 202618.10ahead of 11%
Aug 202618.10ahead of 11%
Jul 202618.10ahead of 11%
Jun 202618.10ahead of 11%
May 202618.10ahead of 11%
Apr 202618.10ahead of 11%
Mar 202618.10ahead of 11%
Feb 202618.10ahead of 11%
Dec 202512.10ahead of 47%
Aug 202511.94ahead of 45%
Jul 202511.94ahead of 47%
May 202511.94ahead of 46%
Apr 202511.94ahead of 46%

Between 2023 and 2024, the headcount of WJ changed by 0.00%, against an average of -3.02% in its industry.

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에스엠터치 1–4 Top 89%
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CNF센서
cnf sensor		 1–4 Top 89%
신건테크 1–4 Top 90%















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제주특별자치도 제주시 삼성로1길 56, (63193)
Where is WJ located?

WJ is registered at 제주특별자치도 제주시 삼성로1길 56,, South Korea (postal code 63193).

What industry is WJ in?

WJ belongs to Wholesale & Retail Trade › Home Appliances & Electronics Retail › Telecommunications equipment retail.

What is WJ's KOBDi Score?

18.10 as of September 2026, ahead of about 11% of companies in its industry.

Who are WJ's competitors?

Similar companies include 에스엠터치, envision and 현대공업사.

Which businesses are near WJ?

Businesses registered at the same postal code (63193) include 더제주1950, Jeong Seok Fire Fighting and 브라운백. Most work in architectural design and related services (architects), Korean general restaurant business and employment agency.

Businesses near WJ

Registered at postal code 63193 (삼성로1길, 제주시). Most businesses here work in architectural design and related services (architects), Korean general restaurant business and employment agency.

Other manufacture of material testing, measurement and analysis instruments companies in 제주특별자치도

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