(주)오성 / O SEONG

Also known as 오성
(주)오성 (O SEONG) is a Korea-based business registered at 경상남도 밀양시 상남면 예림리 (Postal code: 49041). It operates as a head office of a for-profit corporation. It was originally registered with the Gimhae Tax Office and incorporated at the Changwon District Court, Miryang Branch. (주)오성 (O SEONG) is classified under 건설업본사. It has 5–9 employees. According to KOBDi Industry Ranking system, (주)오성 (O SEONG) scored 88.00 points (up 0.07 points since August 2026) and outperforms approximately 93% of companies in the same industry. Recent performance indicators include: Employee growth: 26.98% (industry average: -4.71%).
(주)오성은 경상남도 밀양시 상남면에 있는 기업입니다.
615-**-*853* 1913**-0023***

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경상남도 밀양시 상남면 예림리 (49041)
Head office of a for-profit corporation
건설업본사
September 2026
26.98%
2025-2026
-14.11%
88.00
▲ 0.07 pts (vs. August 2026)
Top 7%
September 2026

O SEONG's KOBDi Score is 88.00 as of Sep 2026, up 6.70 points since May 2025; it rose in 5 and fell in 1 of the 11 monthly updates. As of Sep 2026 it is ahead of about 93% of companies in its industry, against 93% in Aug 2026 and 88% in May 2025. Its strongest position was 93% (Sep 2026) and its weakest 88% (May 2025).

A year earlier, in Aug 2025, its score was 86.77 and it was ahead of about 90% of companies in its industry.

Sep 202688.00ahead of 93%
Aug 202687.93ahead of 93%
Jul 202687.93ahead of 92%
Jun 202690.30ahead of 93%
May 202686.99ahead of 92%
Apr 202686.83ahead of 92%
Mar 202686.83ahead of 92%
Feb 202686.77ahead of 92%
Dec 202586.77ahead of 91%
Aug 202586.77ahead of 90%
Jul 202586.77ahead of 90%
May 202581.30ahead of 88%

Between 2025 and 2026, the headcount of O SEONG changed by +26.98%, against an average of -4.71% in its industry. It now has 5–9 employees.

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주식회사 화승에스앤아이
Hwaseung S&I Co., Ltd.		1–4Top 7%
나노씨앤디 주식회사
NANOC&D		5–9Top 7%
믿음산업(주)
.		1–4Top 7%
청와산업10–19Top 7%
안전방화문20–29Top 7%














Financial statements on file for O SEONG: 2017–2021.

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경상남도 밀양시 상남면 예림리 (49041)
Where is O SEONG located?

O SEONG is registered at 경상남도 밀양시 상남면 예림리, South Korea (postal code 49041).

How many employees does O SEONG have?

O SEONG has 5–9 employees.

What is O SEONG's KOBDi Score?

88.00 as of September 2026, ahead of about 93% of companies in its industry.

Who are O SEONG's competitors?

Similar companies include Hwaseung S&I, NANOC&D and .

Companies in the same industry in 경상남도

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