마크21

마크21 is a Korea-based business registered at 서울 도봉구 우이천로44길 (Postal code: 01372). It operates as an individual business. 마크21 falls under the Real Estate industry. It operates within the Property Management sector, specifically focusing on Residential property management business activities. It has 5–9 employees. According to KOBDi Industry Ranking system, 마크21 scored 24.78 points and outperforms approximately 58% of companies in the same industry.
마크21는 서울 도봉구에 있는 기업입니다.
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서울 도봉구 우이천로44길 (01372)
Individual business
Real Estate > Property Management > Residential property management
December 2024
24.78
- (vs. August 2026)
Top 43%
September 2026

마크21's KOBDi Score is 24.78 as of Sep 2026, up 0.16 points since Apr 2025; it rose in 1 of the 12 monthly updates and never fell. As of Sep 2026 it is ahead of about 58% of companies in its industry, against 58% in Aug 2026 and 64% in Apr 2025. Its strongest position was 65% (May 2025) and its weakest 57% (Mar 2026).

A year earlier, in Aug 2025, its score was 24.62 and it was ahead of about 57% of companies in its industry.

Sep 202624.78ahead of 58%
Aug 202624.78ahead of 58%
Jul 202624.78ahead of 58%
Jun 202624.78ahead of 58%
May 202624.78ahead of 58%
Apr 202624.78ahead of 58%
Mar 202624.62ahead of 57%
Feb 202624.62ahead of 58%
Dec 202524.62ahead of 58%
Aug 202524.62ahead of 57%
Jul 202524.62ahead of 63%
May 202524.62ahead of 65%
Apr 202524.62ahead of 64%

마크21 has 5–9 employees.

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삼호오피스텔5–9Top 43%
(주)미래에이비엠-함안칠원LH아파트관리사무소5–9Top 43%
진천청구타운5–9Top 43%
(주)에프에스탄영 가포금호어울림NHF아파트5–9Top 43%
성수현대그린아파트입주자대표회의5–9Top 43%














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서울 도봉구 우이천로44길 (01372)
Where is 마크21 located?

마크21 is registered at 서울 도봉구 우이천로44길, South Korea (postal code 01372).

What industry is 마크21 in?

마크21 belongs to Real Estate › Property Management › Residential property management.

How many employees does 마크21 have?

마크21 has 5–9 employees.

What is 마크21's KOBDi Score?

24.78 as of September 2026, ahead of about 58% of companies in its industry.

Who are 마크21's competitors?

Similar companies include 삼호오피스텔, 미래에이비엠-함안칠원LH아파트관리사무소 and 진천청구타운.

Which businesses are near 마크21?

Businesses registered at the same postal code (01372) include 시엔, 신화상사 and 호제전설. Most work in general building cleaning business.

Businesses near 마크21

Registered at postal code 01372 (우이천로44길, 도봉구). Most businesses here work in general building cleaning business.

Other residential property management companies in 도봉구

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