(주)에스디케이 / Service Development Korea

Also known as 에스디케이
(주)에스디케이 (Service Development Korea) is a Korea-based business registered at 서울특별시 마포구 월드컵북로 (Postal code: 04000). It operates as a head office of a for-profit corporation. It was incorporated at the Seoul Central District Court, Registry Bureau. (주)에스디케이 (Service Development Korea) falls under the Administrative & Business Services industry. It operates within the Security Services sector, specifically focusing on Security and security service industry business activities. It has 100–299 employees. According to KOBDi Industry Ranking system, (주)에스디케이 (Service Development Korea) scored 86.14 points (down 0.39 points since August 2026) and outperforms approximately 88% of companies in the same industry. Recent performance indicators include: Employee growth: 6.81% (industry average: -3.23%).
(주)에스디케이는 서울특별시 마포구에 있는 경비 및 경호 서비스업 기업입니다.
102-**-*447* 1101**-0432***

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서울특별시 마포구 월드컵북로 (04000)
Head office of a for-profit corporation
Administrative & Business Services > Security Services > Security and security service industry
September 2026
6.81%
2025-2026
86.14
▼ 0.39 pts (vs. August 2026)
Top 12%
September 2026

Service Development Korea's KOBDi Score is 86.14 as of Sep 2026, up 1.72 points since Apr 2025; it rose in 6 and fell in 5 of the 12 monthly updates. Its position has stayed ahead of about 88% of companies in its industry.

A year earlier, in Aug 2025, its score was 85.25 and it was ahead of about 88% of companies in its industry.

Sep 202686.14ahead of 88%
Aug 202686.54ahead of 88%
Jul 202686.54ahead of 88%
Jun 202685.85ahead of 88%
May 202685.91ahead of 88%
Apr 202685.66ahead of 88%
Mar 202684.95ahead of 87%
Feb 202685.13ahead of 88%
Dec 202585.43ahead of 87%
Aug 202585.25ahead of 88%
Jul 202584.84ahead of 88%
May 202584.16ahead of 88%
Apr 202584.43ahead of 87%

Between 2025 and 2026, the headcount of Service Development Korea changed by +6.81%, against an average of -3.23% in its industry. It now has 100–299 employees.

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제일보안네트
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서울특별시 마포구 월드컵북로 (04000)
Where is Service Development Korea located?

Service Development Korea is registered at 서울특별시 마포구 월드컵북로, South Korea (postal code 04000).

What industry is Service Development Korea in?

Service Development Korea belongs to Administrative & Business Services › Security Services › Security and security service industry.

How many employees does Service Development Korea have?

Service Development Korea has 100–299 employees.

What is Service Development Korea's KOBDi Score?

86.14 as of September 2026, ahead of about 88% of companies in its industry.

Who are Service Development Korea's competitors?

Similar companies include CATCH ONE, MIRAE SECURITY and Shinmyung.

Which businesses are near Service Development Korea?

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

Businesses near Service Development Korea

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 security and security service industry companies in 마포구

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