(주)크린코스 / CLEANCOURSE

Also known as 크린코스
(주)크린코스 (CLEANCOURSE) is a Korea-based business registered at 서울특별시 영등포구 당산로49길 (Postal code: 07650). 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. (주)크린코스 (CLEANCOURSE) falls under the Administrative & Business Services industry. It operates within the Cleaning Services sector, specifically focusing on General building cleaning business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, (주)크린코스 (CLEANCOURSE) scored 40.80 points (up 0.17 points since August 2026) and outperforms approximately 78% of companies in the same industry. Recent performance indicators include: Employee growth: 0.00% (industry average: -2.32%).
(주)크린코스는 서울특별시 영등포구에 있는 건축물 일반 청소업 기업입니다.
107-**-*463* 1101**-4158***

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서울특별시 영등포구 당산로49길 (07650)
Head office of a for-profit corporation
Administrative & Business Services > Cleaning Services > General building cleaning business
September 2026
0.00%
2025-2026
40.80
▲ 0.17 pts (vs. August 2026)
Top 23%
September 2026

CLEANCOURSE's KOBDi Score is 40.80 as of Sep 2026, up 0.09 points since Apr 2025; it rose in 3 and fell in 1 of the 12 monthly updates. As of Sep 2026 it is ahead of about 78% of companies in its industry, against 78% in Aug 2026 and 76% in Apr 2025. Its strongest position was 78% (Sep 2026) and its weakest 75% (Aug 2025).

A year earlier, in Aug 2025, its score was 40.42 and it was ahead of about 75% of companies in its industry.

Sep 202640.80ahead of 78%
Aug 202640.63ahead of 78%
Jul 202640.63ahead of 78%
Jun 202640.63ahead of 78%
May 202640.63ahead of 78%
Apr 202640.63ahead of 78%
Mar 202640.63ahead of 78%
Feb 202640.58ahead of 78%
Dec 202540.58ahead of 78%
Aug 202540.42ahead of 75%
Jul 202540.70ahead of 76%
May 202540.70ahead of 77%
Apr 202540.70ahead of 76%

Between 2025 and 2026, the headcount of CLEANCOURSE changed by 0.00%, against an average of -2.32% in its industry. It now has 1–4 employees.

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주식회사현대바이오텍
Handaebiotec		 1–4 Top 23%
(유)가온종합관리 1–4 Top 23%
(주)인천신포지하상가 5–9 Top 23%
비엠 월드 20–29 Top 23%
클린몬스터
cleanmonster		 20–29 Top 23%















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서울특별시 영등포구 당산로49길 (07650)
Where is CLEANCOURSE located?

CLEANCOURSE is registered at 서울특별시 영등포구 당산로49길, South Korea (postal code 07650).

What industry is CLEANCOURSE in?

CLEANCOURSE belongs to Administrative & Business Services › Cleaning Services › General building cleaning business.

How many employees does CLEANCOURSE have?

CLEANCOURSE has 1–4 employees.

What is CLEANCOURSE's KOBDi Score?

40.80 as of September 2026, ahead of about 78% of companies in its industry.

Who are CLEANCOURSE's competitors?

Similar companies include Handaebiotec, 가온종합관리 and 인천신포지하상가.

Other general building cleaning business companies in 영등포구

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