(주)제이원시스 / j-onesys

Also known as 제이원시스
(주)제이원시스 (j-onesys) is a Korea-based business registered at 서울특별시 영등포구 선유로49길 23, (Postal code: 07207). It operates as a head office of a for-profit corporation. It was incorporated at the Seoul Central District Court, Registry Bureau. (주)제이원시스 (j-onesys) falls under the Information & Communication industry. It operates within the Software Development & Publishing sector, specifically focusing on Application software development and supply business activities. It has 5–9 employees. According to KOBDi Industry Ranking system, (주)제이원시스 (j-onesys) scored 51.86 points (up 0.01 points since August 2026) and outperforms approximately 73% of companies in the same industry. Recent performance indicators include: Employee growth: -1.11% (industry average: -6.07%).
(주)제이원시스는 서울특별시 영등포구에 있는 응용 소프트웨어 개발 및 공급업 기업입니다.
346-**-*063* 1101**-6289***

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서울특별시 영등포구 선유로49길 23, (07207)
Head office of a for-profit corporation
Information & Communication > Software Development & Publishing > Application software development and supply
September 2026
-1.11%
2025-2026
51.86
▲ 0.01 pts (vs. August 2026)
Top 28%
September 2026

j-onesys's KOBDi Score is 51.86 as of Sep 2026, up 0.33 points since Apr 2025; it rose in 4 of the 12 monthly updates and never fell. As of Sep 2026 it is ahead of about 73% of companies in its industry, against 73% in Aug 2026 and 70% in Apr 2025. Its strongest position was 73% (Sep 2026) and its weakest 70% (Apr 2025).

A year earlier, in Aug 2025, its score was 51.61 and it was ahead of about 71% of companies in its industry.

Sep 202651.86ahead of 73%
Aug 202651.84ahead of 73%
Jul 202651.84ahead of 73%
Jun 202651.84ahead of 73%
May 202651.84ahead of 73%
Apr 202651.84ahead of 73%
Mar 202651.68ahead of 73%
Feb 202651.61ahead of 73%
Dec 202551.61ahead of 72%
Aug 202551.61ahead of 71%
Jul 202551.52ahead of 71%
May 202551.52ahead of 71%
Apr 202551.52ahead of 70%

Between 2025 and 2026, the headcount of j-onesys changed by -1.11%, against an average of -6.07% in its industry. It now has 5–9 employees.

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씽스케어 주식회사
THINGSCARE INC.		 5–9 Top 28%
주식회사지엔이테크홀딩스 10–19 Top 28%
컨피그디에스 주식회사
CONFIG DS CO., LTD.		 10–19 Top 28%
주식회사브이티스트렙 10–19 Top 28%
(주)투씨솔루션
2CSOLUTION CO., LTD.		 5–9 Top 28%















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서울특별시 영등포구 선유로49길 23, (07207)
Where is j-onesys located?

j-onesys is registered at 서울특별시 영등포구 선유로49길 23,, South Korea (postal code 07207).

What industry is j-onesys in?

j-onesys belongs to Information & Communication › Software Development & Publishing › Application software development and supply.

How many employees does j-onesys have?

j-onesys has 5–9 employees.

What is j-onesys's KOBDi Score?

51.86 as of September 2026, ahead of about 73% of companies in its industry.

Who are j-onesys's competitors?

Similar companies include THINGSCARE, 지엔이테크홀딩스 and CONFIG DS.

Which businesses are near j-onesys?

Businesses registered at the same postal code (07207) include ECOBIZ, outsourcingtimes and PRODUCTIONMEDICOM. Most work in application software development and supply, advertising agency and management consulting business.

Businesses near j-onesys

Registered at postal code 07207 (선유로49길, 영등포구). Most businesses here work in application software development and supply, advertising agency and management consulting business.

Other application software development and supply companies in 영등포구

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