성주고등학교

성주고등학교 is a Korea-based business registered at 경북 성주군 성주읍 성주고교길 (Postal code: 40018). It operates as a state, local government and local government association. It was originally registered with the Gimcheon Tax Office. 성주고등학교 is classified under 일반 고등학교. It has 10–19 employees. According to KOBDi Industry Ranking system, 성주고등학교 scored 43.54 points (up 0.99 points since August 2026) and outperforms approximately 23% of companies in the same industry. Recent performance indicators include: Employee growth: -3.60% (industry average: +0.17%).
성주고등학교는 경북 성주군 성주읍에 있는 기업입니다.
510-**-*282*

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경북 성주군 성주읍 성주고교길 (40018)
State, local government and local government association
일반 고등학교
September 2026
-3.60%
2025-2026
43.54
▲ 0.99 pts (vs. August 2026)
Top 78%
September 2026

성주고등학교's KOBDi Score is 43.54 as of Sep 2026, up 1.28 points since May 2025; it rose in 6 and fell in 2 of the 11 monthly updates. As of Sep 2026 it is ahead of about 23% of companies in its industry, against 21% in Aug 2026 and 41% in May 2025. Its strongest position was 48% (Jul 2025) and its weakest 21% (Aug 2026).

A year earlier, in Aug 2025, its score was 43.23 and it was ahead of about 22% of companies in its industry.

Sep 202643.54ahead of 23%
Aug 202642.55ahead of 21%
Jul 202643.52ahead of 23%
Jun 202643.52ahead of 23%
May 202643.52ahead of 24%
Apr 202642.50ahead of 22%
Mar 202642.34ahead of 21%
Feb 202643.25ahead of 22%
Dec 202543.25ahead of 22%
Aug 202543.23ahead of 22%
Jul 202543.20ahead of 48%
May 202542.26ahead of 41%

Between 2025 and 2026, the headcount of 성주고등학교 changed by -3.60%, against an average of +0.17% in its industry. It now has 10–19 employees.

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삼광고등학교(직장)10–19Top 78%
여수석유화학고등학교20–29Top 78%
오금고등학교20–29Top 78%
청송여자고등학교10–19Top 78%
부안고등학교10–19Top 77%














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경북 성주군 성주읍 성주고교길 (40018)
Where is 성주고등학교 located?

성주고등학교 is registered at 경북 성주군 성주읍 성주고교길, South Korea (postal code 40018).

How many employees does 성주고등학교 have?

성주고등학교 has 10–19 employees.

What is 성주고등학교's KOBDi Score?

43.54 as of September 2026, ahead of about 23% of companies in its industry.

Who are 성주고등학교's competitors?

Similar companies include 삼광고등학교(직장), 여수석유화학고등학교 and 오금고등학교.

Which businesses are near 성주고등학교?

Businesses registered at the same postal code (40018) include 두성종합개발, DUSUNG CONSTRUCTION and SINWOO CONSTRUCTION. Most work in other civil engineering facility construction industry, plastering, tiling and waterproofing work and glass and window construction.

Businesses near 성주고등학교

Registered at postal code 40018 (성주고교길, 성주군). Most businesses here work in other civil engineering facility construction industry, plastering, tiling and waterproofing work and glass and window construction.

Other regular high school companies in 경북

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