(주)코세프 / KOSEP CO.,LTD.

Also known as 코세프 · KOSEP
(주)코세프 (KOSEP CO.,LTD.) is a Korea-based business registered at 경기 성남시 분당구 탄천상로 (Postal code: 13631). It operates as a head office of a for-profit corporation. It was originally registered with the Seongnam Tax Office and incorporated at the Suwon District Court, Seongnam Branch. (주)코세프 (KOSEP CO.,LTD.) falls under the Wholesale & Retail Trade industry. It operates within the Wholesale – Building Materials & Hardware sector, specifically focusing on Other building materials wholesale business activities. It has 5–9 employees. According to KOBDi Industry Ranking system, (주)코세프 (KOSEP CO.,LTD.) scored 52.89 points (down 1.19 points since August 2026) and outperforms approximately 87% of companies in the same industry. Recent performance indicators include: Employee growth: -6.90% (industry average: -3.35%).
(주)코세프는 경기 성남시 분당구에 있는 그 외 기타 건축자재 도매업 기업입니다.
129-**-*189* 1311**-0134***

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경기 성남시 분당구 탄천상로 (13631)
Head office of a for-profit corporation
Wholesale & Retail Trade > Wholesale – Building Materials & Hardware > Other building materials wholesale business
September 2026
-6.90%
2025-2026
52.89
▼ 1.19 pts (vs. August 2026)
Top 13%
September 2026

KOSEP CO.,LTD.'s KOBDi Score is 52.89 as of Sep 2026, down 0.75 points since Apr 2025; it rose in 5 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 88% in Aug 2026 and 86% in Apr 2025. Its strongest position was 88% (Aug 2026) and its weakest 86% (Apr 2025).

A year earlier, in Aug 2025, its score was 53.83 and it was ahead of about 87% of companies in its industry.

Sep 202652.89ahead of 87%
Aug 202654.08ahead of 88%
Jul 202652.88ahead of 87%
Jun 202652.88ahead of 87%
May 202652.88ahead of 87%
Apr 202652.72ahead of 87%
Mar 202652.72ahead of 87%
Feb 202652.65ahead of 87%
Dec 202552.65ahead of 87%
Aug 202553.83ahead of 87%
Jul 202553.80ahead of 87%
May 202553.80ahead of 87%
Apr 202553.64ahead of 86%

Between 2025 and 2026, the headcount of KOSEP CO.,LTD. changed by -6.90%, against an average of -3.35% in its industry. It now has 5–9 employees.

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원일 10–19 Top 13%
주식회사 성은토건
seong eun construction company co., Ltd		 10–19 Top 13%
주식회사건국씨엠에스 10–19 Top 13%
(주)대흥타일
DAE HEUNG		 5–9 Top 13%
비티세라믹 10–19 Top 13%















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경기 성남시 분당구 탄천상로 (13631)
Where is KOSEP CO.,LTD. located?

KOSEP CO.,LTD. is registered at 경기 성남시 분당구 탄천상로, South Korea (postal code 13631).

What industry is KOSEP CO.,LTD. in?

KOSEP CO.,LTD. belongs to Wholesale & Retail Trade › Wholesale – Building Materials & Hardware › Other building materials wholesale business.

How many employees does KOSEP CO.,LTD. have?

KOSEP CO.,LTD. has 5–9 employees.

What is KOSEP CO.,LTD.'s KOBDi Score?

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

Who are KOSEP CO.,LTD.'s competitors?

Similar companies include 원일, seong eun construction company and 건국씨엠에스.

Which businesses are near KOSEP CO.,LTD.?

Businesses registered at the same postal code (13631) include KOREA COATING EXPERTS SOCIETY, 에스에이치글로발 and GAWON. Most work in wholesale business of electrical machinery, equipment and related equipment, application software development and supply and system software development and supply.

Businesses near KOSEP CO.,LTD.

Registered at postal code 13631 (탄천상로, 성남시). Most businesses here work in wholesale business of electrical machinery, equipment and related equipment, application software development and supply and system software development and supply.

Other other building materials wholesale business companies in 성남시

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