고산공영(주) / kosan

Also known as 고산공영
고산공영(주) (kosan) is a Korea-based business registered at 서울특별시 강남구 언주로107길 (Postal code: 06136). It operates as a head office of a for-profit corporation. It was originally registered with the Yeongdeungpo Tax Office and incorporated at the Seoul Central District Court, Registry Bureau. 고산공영(주) (kosan) falls under the Real Estate industry. It operates within the Commercial Development & Supply sector, specifically focusing on Non-residential building development and supply business activities. It has 5–9 employees. According to KOBDi Industry Ranking system, 고산공영(주) (kosan) scored 47.97 points (up 0.11 points since August 2026) and outperforms approximately 87% of companies in the same industry. Recent performance indicators include: Employee growth: -27.71% (industry average: -6.75%).
고산공영(주)는 서울특별시 강남구에 있는 비주거용 건물 개발 및 공급업 기업입니다.
107-**-*480* 1101**-1452***

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서울특별시 강남구 언주로107길 (06136)
Head office of a for-profit corporation
Real Estate > Commercial Development & Supply > Non-residential building development and supply business
September 2026
-27.71%
2025-2026
47.97
▲ 0.11 pts (vs. August 2026)
Top 13%
September 2026

kosan's KOBDi Score is 47.97 as of Sep 2026, down 3.01 points since Apr 2025; it rose in 3 and fell in 2 of the 12 monthly updates. As of Sep 2026 it is ahead of about 87% of companies in its industry, against 87% in Aug 2026 and 88% in Apr 2025. Its strongest position was 90% (Aug 2025) and its weakest 87% (Sep 2026).

A year earlier, in Aug 2025, its score was 52.40 and it was ahead of about 90% of companies in its industry.

Sep 202647.97ahead of 87%
Aug 202647.86ahead of 87%
Jul 202647.86ahead of 87%
Jun 202647.86ahead of 87%
May 202647.86ahead of 87%
Apr 202647.86ahead of 87%
Mar 202647.70ahead of 87%
Feb 202649.49ahead of 88%
Dec 202549.49ahead of 87%
Aug 202552.40ahead of 90%
Jul 202550.97ahead of 89%
May 202550.97ahead of 88%
Apr 202550.97ahead of 88%

Between 2025 and 2026, the headcount of kosan changed by -27.71%, against an average of -6.75% in its industry. It now has 5–9 employees.

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이즈건설(주)
IS Co., Ltd		 5–9 Top 13%
주식회사 선우건축
SUNWOO		 5–9 Top 13%
뷰66(주) 5–9 Top 13%
주식회사 휴네스트
hunest co.,ltd		 5–9 Top 13%
(주)예원무안지점 5–9 Top 13%















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서울특별시 강남구 언주로107길 (06136)
Where is kosan located?

kosan is registered at 서울특별시 강남구 언주로107길, South Korea (postal code 06136).

What industry is kosan in?

kosan belongs to Real Estate › Commercial Development & Supply › Non-residential building development and supply business.

How many employees does kosan have?

kosan has 5–9 employees.

What is kosan's KOBDi Score?

47.97 as of September 2026, ahead of about 87% of companies in its industry.

Who are kosan's competitors?

Similar companies include IS, SUNWOO and 뷰66.

Which businesses are near kosan?

Businesses registered at the same postal code (06136) include 나무스타일, 영고패션코리아 and 회계법인마일스톤강남지점. Most work in management consulting business, application software development and supply and advertising agency.

Businesses near kosan

Registered at postal code 06136 (언주로107길, 강남구). Most businesses here work in management consulting business, application software development and supply and advertising agency.

Other non-residential building development and supply business companies in 강남구

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