(주)아이하우스21그룹 / ihouse21

Also known as 아이하우스21그룹
(주)아이하우스21그룹 (ihouse21) is a Korea-based business registered at 서울특별시 서초구 서운로 13, (Postal code: 06732). It operates as a head office of a for-profit corporation. It was originally registered with the Seocho Tax Office and incorporated at the Seoul Central District Court, Registry Bureau. (주)아이하우스21그룹 (ihouse21) falls under the Professional, Scientific & Technical Services industry. It operates within the Research & Development Services sector, specifically focusing on Market research and opinion polling business activities. It has 10–19 employees. According to KOBDi Industry Ranking system, (주)아이하우스21그룹 (ihouse21) scored 105.98 points (up 0.17 points since August 2026) and outperforms approximately 98% of companies in the same industry. Recent performance indicators include: Employee growth: 7.73% (industry average: -3.75%).
(주)아이하우스21그룹은 서울특별시 서초구에 있는 시장 조사 및 여론 조사업 기업입니다.
214-**-*856* 1101**-3923***

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서울특별시 서초구 서운로 13, (06732)
Head office of a for-profit corporation
Professional, Scientific & Technical Services > Research & Development Services > Market research and opinion polling business
September 2026
7.73%
2025-2026
57.66%
105.98
▲ 0.17 pts (vs. August 2026)
Top 2%
September 2026

ihouse21's KOBDi Score is 105.98 as of Sep 2026, up 0.43 points since Apr 2025; it rose in 4 and fell in 2 of the 12 monthly updates. Its position has stayed ahead of about 98% of companies in its industry.

A year earlier, in Aug 2025, its score was 105.69 and it was ahead of about 98% of companies in its industry.

Sep 2026105.98ahead of 98%
Aug 2026105.80ahead of 98%
Jul 2026105.80ahead of 98%
Jun 2026106.47ahead of 98%
May 2026106.47ahead of 99%
Apr 2026106.47ahead of 99%
Mar 2026106.47ahead of 99%
Feb 2026105.69ahead of 98%
Dec 2025105.69ahead of 98%
Aug 2025105.69ahead of 98%
Jul 2025105.65ahead of 98%
May 2025104.62ahead of 98%
Apr 2025105.55ahead of 98%

Between 2025 and 2026, the headcount of ihouse21 changed by +7.73%, against an average of -3.75% in its industry. It now has 10–19 employees.

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꼬네아찌아이스페샬리(주)한국지사
COGNE Acciai speciali s.p.a. korea branch		 5–9 Top 2%
메디큐레이션 5–9 Top 3%
(주)네스트컨설팅
NESTCONSULTING		 10–19 Top 3%
한국사람연구원 1–4 Top 2%
엠에스리서치 5–9 Top 3%















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서울특별시 서초구 서운로 13, (06732)
Where is ihouse21 located?

ihouse21 is registered at 서울특별시 서초구 서운로 13,, South Korea (postal code 06732).

What industry is ihouse21 in?

ihouse21 belongs to Professional, Scientific & Technical Services › Research & Development Services › Market research and opinion polling business.

How many employees does ihouse21 have?

ihouse21 has 10–19 employees.

What is ihouse21's KOBDi Score?

105.98 as of September 2026, ahead of about 98% of companies in its industry.

Who are ihouse21's competitors?

Similar companies include COGNE Acciai speciali s.p.a. korea branch, 메디큐레이션 and NESTCONSULTING.

Which businesses are near ihouse21?

Businesses registered at the same postal code (06732) include 지아이씨, 한국옥외광고미디어협회 and The Korean Society of Environmental Restoration Technology(KOSERT). Most work in construction equipment operation, management consulting business and application software development and supply.

Businesses near ihouse21

Registered at postal code 06732 (서운로, 서초구). Most businesses here work in construction equipment operation, management consulting business and application software development and supply.

Other market research and opinion polling business companies in 서초구

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