(주)신성종합관리 / SGM

Also known as 신성종합관리
(주)신성종합관리 (SGM) is a Korea-based business registered at 인천광역시 중구 서해대로483번길 (Postal code: 22319). It operates as a head office of a for-profit corporation. It was originally registered with the Incheon Tax Office and incorporated at the Incheon District Court, Registry Bureau. (주)신성종합관리 (SGM) falls under the Administrative & Business Services industry. It operates within the Other Business Support Services sector, specifically focusing on Business facility maintenance and management service industry business activities. It has 30–49 employees. According to KOBDi Industry Ranking system, (주)신성종합관리 (SGM) scored 58.60 points (up 0.16 points since August 2026) and outperforms approximately 93% of companies in the same industry.
(주)신성종합관리는 인천광역시 중구에 있는 기업입니다.
121-**-*003* 1201**-0627***

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인천광역시 중구 서해대로483번길 (22319)
Head office of a for-profit corporation
Administrative & Business Services > Other Business Support Services > Business facility maintenance and management service industry
December 2023
58.60
▲ 0.16 pts (vs. August 2026)
Top 7%
September 2026

SGM's KOBDi Score is 58.60 as of Sep 2026, up 0.32 points since Apr 2025; it rose in 2 of the 12 monthly updates and never fell. As of Sep 2026 it is ahead of about 93% of companies in its industry, against 93% in Aug 2026 and 94% in Apr 2025. Its strongest position was 95% (May 2025) and its weakest 93% (Sep 2026).

A year earlier, in Aug 2025, its score was 58.44 and it was ahead of about 94% of companies in its industry.

Sep 202658.60ahead of 93%
Aug 202658.44ahead of 93%
Jul 202658.44ahead of 94%
Jun 202658.44ahead of 94%
May 202658.44ahead of 94%
Apr 202658.44ahead of 94%
Mar 202658.44ahead of 94%
Feb 202658.44ahead of 94%
Dec 202558.44ahead of 94%
Aug 202558.44ahead of 94%
Jul 202558.28ahead of 94%
May 202558.28ahead of 95%
Apr 202558.28ahead of 94%

SGM has 30–49 employees.

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주식회사다온소방 20–29 Top 7%
주식회사다우시스템 20–29 Top 7%
나래에셋대부(유)
nare CO LTD		 1–4 Top 7%
동두천시 시설관리공단 50–99 Top 7%
주식회사글로스터인천 20–29 Top 7%















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인천광역시 중구 서해대로483번길 (22319)
Where is SGM located?

SGM is registered at 인천광역시 중구 서해대로483번길, South Korea (postal code 22319).

What industry is SGM in?

SGM belongs to Administrative & Business Services › Other Business Support Services › Business facility maintenance and management service industry.

How many employees does SGM have?

SGM has 30–49 employees.

What is SGM's KOBDi Score?

58.60 as of September 2026, ahead of about 93% of companies in its industry.

Who are SGM's competitors?

Similar companies include 다온소방, 다우시스템 and nare.

Which businesses are near SGM?

Businesses registered at the same postal code (22319) include 한국청소년보호육성회법인인천연합회, Dooson Tech and 개향주택. Most work in Korean general restaurant business, exhibition, convention and event agency business and chicken specialty restaurant.

Businesses near SGM

Registered at postal code 22319 (서해대로483번길, 중구). Most businesses here work in Korean general restaurant business, exhibition, convention and event agency business and chicken specialty restaurant.

Other business facility maintenance and management service industry companies in 중구

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