경성고등학교

경성고등학교 is a Korea-based business registered at 서울 마포구 성미산로 (Postal code: 03977). It operates as a headquarter or branch of non-profit corporation. It was originally registered with the Mapo Tax Office. 경성고등학교 falls under the Public Administration, Education & Health industry. It operates within the Primary & Secondary Education sector, specifically focusing on Regular high school business activities. It has 30–49 employees. According to KOBDi Industry Ranking system, 경성고등학교 scored 56.34 points (up 0.06 points since August 2026) and outperforms approximately 81% of companies in the same industry. Recent performance indicators include: Employee growth: -11.67% (industry average: +0.17%).
경성고등학교는 서울 마포구에 있는 기업입니다.
105-**-*047*

-
서울 마포구 성미산로 (03977)
Headquarter or branch of non-profit corporation
Public Administration, Education & Health > Primary & Secondary Education > Regular high school
September 2026
-11.67%
2025-2026
56.34
▲ 0.06 pts (vs. August 2026)
Top 19%
September 2026

경성고등학교's KOBDi Score is 56.34 as of Sep 2026, down 1.38 points since Apr 2025; it rose in 7 and fell in 2 of the 11 monthly updates. As of Sep 2026 it is ahead of about 81% of companies in its industry, against 81% in Aug 2026 and 86% in Apr 2025. Its strongest position was 94% (Mar 2026) and its weakest 79% (Jun 2026).

A year earlier, in Aug 2025, its score was 58.42 and it was ahead of about 92% of companies in its industry.

Sep 202656.34ahead of 81%
Aug 202656.29ahead of 81%
Jul 202656.29ahead of 81%
Jun 202655.94ahead of 79%
May 202655.94ahead of 80%
Apr 202658.75ahead of 93%
Mar 202659.01ahead of 94%
Feb 202658.76ahead of 93%
Dec 202558.59ahead of 93%
Aug 202558.42ahead of 92%
Jul 202558.36ahead of 89%
Apr 202557.72ahead of 86%

Between 2025 and 2026, the headcount of 경성고등학교 changed by -11.67%, against an average of +0.17% in its industry. It now has 30–49 employees.

→

→

→

#
청란여자고등학교 30–49 Top 19%
서울영상고등학교
youngsanghakwon		 30–49 Top 19%
진접고등학교 30–49 Top 19%
양산제일고등학교 30–49 Top 19%
동대전고등학교 30–49 Top 19%















#
#
#
#

서울 마포구 성미산로 (03977)
Where is 경성고등학교 located?

경성고등학교 is registered at 서울 마포구 성미산로, South Korea (postal code 03977).

What industry is 경성고등학교 in?

경성고등학교 belongs to Public Administration, Education & Health › Primary & Secondary Education › Regular high school.

How many employees does 경성고등학교 have?

경성고등학교 has 30–49 employees.

What is 경성고등학교's KOBDi Score?

56.34 as of September 2026, ahead of about 81% of companies in its industry.

Who are 경성고등학교's competitors?

Similar companies include 청란여자고등학교, youngsanghakwon and 진접고등학교.

Which businesses are near 경성고등학교?

Businesses registered at the same postal code (03977) include 경성매점, 경성중학교 and 다솜푸드. Most work in service industry related to film, video and broadcast program production, application software development and supply and e-commerce retail.

Businesses near 경성고등학교

Registered at postal code 03977 (성미산로, 마포구). Most businesses here work in service industry related to film, video and broadcast program production, application software development and supply and e-commerce retail.

Other regular high school companies in 서울

×