주식회사 키스톤에듀케이션 / KEYSTONE PREP INC

Also known as 키스톤에듀케이션 · KEYSTONE PREP
주식회사 키스톤에듀케이션 (KEYSTONE PREP INC) is a Korea-based business registered at 서울 강남구 도산대로 (Postal code: 06026). It operates as a head office of a for-profit corporation. It was originally registered with the Gangnam Tax Office and incorporated at the Seoul Central District Court, Registry Bureau. 주식회사 키스톤에듀케이션 (KEYSTONE PREP INC) falls under the Public Administration, Education & Health industry. It operates within the Other Education Services sector, specifically focusing on Education-related advisory and evaluation business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, 주식회사 키스톤에듀케이션 (KEYSTONE PREP INC) scored 23.78 points and outperforms approximately 44% of companies in the same industry.
주식회사 키스톤에듀케이션은 서울 강남구에 있는 기업입니다.
211-**-*377* 1101**-4964***

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서울 강남구 도산대로 (06026)
Head office of a for-profit corporation
Public Administration, Education & Health > Other Education Services > Education-related advisory and evaluation business
December 2024
23.78
- (vs. August 2026)
Top 57%
September 2026

KEYSTONE PREP INC's KOBDi Score is 23.78 as of Sep 2026, up 0.16 points since Apr 2025; it rose in 1 of the 12 monthly updates and never fell. As of Sep 2026 it is ahead of about 44% of companies in its industry, against 45% in Aug 2026 and 48% in Apr 2025. Its strongest position was 48% (Apr 2025) and its weakest 44% (Sep 2026).

A year earlier, in Aug 2025, its score was 23.62 and it was ahead of about 45% of companies in its industry.

Sep 202623.78ahead of 44%
Aug 202623.78ahead of 45%
Jul 202623.78ahead of 45%
Jun 202623.78ahead of 45%
May 202623.78ahead of 45%
Apr 202623.78ahead of 45%
Mar 202623.78ahead of 46%
Feb 202623.78ahead of 47%
Dec 202523.78ahead of 46%
Aug 202523.62ahead of 45%
Jul 202523.62ahead of 46%
May 202523.62ahead of 47%
Apr 202523.62ahead of 48%

KEYSTONE PREP INC has 1–4 employees.

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(주)엘와이제이컴퍼니 1–4 Top 57%
치유밥상협동조합 1–4 Top 56%
주식회사위닌(WININ) 1–4 Top 57%
(유)다이아몬드브릿지 1–4 Top 56%
주식회사네오에듀 1–4 Top 56%















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서울 강남구 도산대로 (06026)
Where is KEYSTONE PREP INC located?

KEYSTONE PREP INC is registered at 서울 강남구 도산대로, South Korea (postal code 06026).

What industry is KEYSTONE PREP INC in?

KEYSTONE PREP INC belongs to Public Administration, Education & Health › Other Education Services › Education-related advisory and evaluation business.

How many employees does KEYSTONE PREP INC have?

KEYSTONE PREP INC has 1–4 employees.

What is KEYSTONE PREP INC's KOBDi Score?

23.78 as of September 2026, ahead of about 44% of companies in its industry.

Who are KEYSTONE PREP INC's competitors?

Similar companies include 엘와이제이컴퍼니, 치유밥상협동조합 and 위닌(WININ).

Which businesses are near KEYSTONE PREP INC?

Businesses registered at the same postal code (06026) include 한국브리지협회, LALA FERO and BNT NEWS. Most work in advertising agency, Korean general restaurant business and management consulting business.

Businesses near KEYSTONE PREP INC

Registered at postal code 06026 (도산대로, 강남구). Most businesses here work in advertising agency, Korean general restaurant business and management consulting business.

Other education-related advisory and evaluation business companies in 강남구

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