(주)에스디엠케이 / SDMK

Also known as 에스디엠케이
(주)에스디엠케이 (SDMK) is a Korea-based business registered at Worldcupbuk-ro, Mapo-gu, Seoul (Postal code: 04000). It operates as a head office of a for-profit corporation. It was originally registered with the Mapo Tax Office and incorporated at the Seoul Central District Court, Registry Bureau. (주)에스디엠케이 (SDMK) falls under the Administrative & Business Services industry. It operates within the Cleaning Services sector, specifically focusing on Industrial equipment, transportation equipment and public space cleaning business activities. It has 10–19 employees. According to KOBDi Industry Ranking system, (주)에스디엠케이 (SDMK) scored 54.73 points (down 0.98 points since August 2026) and outperforms approximately 92% of companies in the same industry. Recent performance indicators include: Employee growth: 1.25% (industry average: -1.27%).
(주)에스디엠케이는 서울특별시 마포구에 있는 산업설비 운송장비 및 공공장소 청소업 기업입니다.
105-**-*265* 1101**-1010***

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서울특별시 마포구 월드컵북로 45, (04000)
Worldcupbuk-ro, Mapo-gu, Seoul (04000)
Head office of a for-profit corporation
Administrative & Business Services > Cleaning Services > Industrial equipment, transportation equipment and public space cleaning business
September 2026
1.25%
2025-2026
-59.99%
54.73
▼ 0.98 pts (vs. August 2026)
Top 9%
September 2026

SDMK's KOBDi Score is 54.73 as of Sep 2026, up 0.39 points since Apr 2025; it rose in 4 and fell in 2 of the 12 monthly updates. Its position has stayed ahead of about 92% of companies in its industry.

A year earlier, in Aug 2025, its score was 54.34 and it was ahead of about 91% of companies in its industry.

Sep 202654.73ahead of 92%
Aug 202655.72ahead of 92%
Jul 202655.72ahead of 92%
Jun 202654.66ahead of 92%
May 202653.52ahead of 92%
Apr 202652.25ahead of 91%
Mar 202654.50ahead of 92%
Feb 202654.50ahead of 92%
Dec 202554.50ahead of 92%
Aug 202554.34ahead of 91%
Jul 202554.34ahead of 92%
May 202554.34ahead of 92%
Apr 202554.34ahead of 92%

Between 2025 and 2026, the headcount of SDMK changed by +1.25%, against an average of -1.27% in its industry. It now has 10–19 employees.

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청진환경 1–4 Top 9%
거구실업(주) 10–19 Top 9%
주식회사에이치디파트너스 10–19 Top 9%
씨린쉽코리아(유)
C-Leanship Korea LTD		 10–19 Top 9%
(합)범양기업
BUM YANG CO.,LTD		 10–19 Top 9%















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서울특별시 마포구 월드컵북로 45, (04000)
Worldcupbuk-ro, Mapo-gu, Seoul (04000)
Where is SDMK located?

SDMK is registered at Worldcupbuk-ro, Mapo-gu, Seoul, South Korea (postal code 04000).

What industry is SDMK in?

SDMK belongs to Administrative & Business Services › Cleaning Services › Industrial equipment, transportation equipment and public space cleaning business.

How many employees does SDMK have?

SDMK has 10–19 employees.

What is SDMK's KOBDi Score?

54.73 as of September 2026, ahead of about 92% of companies in its industry.

Who are SDMK's competitors?

Similar companies include 청진환경, 거구실업 and 에이치디파트너스.

Which businesses are near SDMK?

Businesses registered at the same postal code (04000) include 아임엔터테인먼트, SDM AND C and Service Development Korea. Most work in Korean general restaurant business, application software development and supply and performance planning business.

Businesses near SDMK

Registered at postal code 04000 (월드컵북로, 마포구). Most businesses here work in Korean general restaurant business, application software development and supply and performance planning business.

Other industrial equipment, transportation equipment and public space cleaning business companies in 서울특별시

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