동심 / DONGSIM

동심 (DONGSIM) is a Korea-based business registered at 서울특별시 도봉구 도봉로164길 8, (Postal code: 01306). It operates as an individual business. It was originally registered with the Dobong Tax Office. 동심 (DONGSIM) falls under the Professional, Scientific & Technical Services industry. It operates within the Advertising & Marketing Services sector, specifically focusing on Advertising media sales business activities. According to KOBDi Industry Ranking system, 동심 (DONGSIM) scored 12.42 points and outperforms approximately 34% of companies in the same industry.
동심은 서울특별시 도봉구에 있는 기업입니다.
210-**-*008*

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서울특별시 도봉구 도봉로164길 8, (01306)
Individual business
Professional, Scientific & Technical Services > Advertising & Marketing Services > Advertising media sales business
12.42
- (vs. August 2026)
Top 67%
September 2026

DONGSIM's KOBDi Score is 12.42 as of Sep 2026, up 0.16 points since May 2025; it rose in 1 of the 11 monthly updates and never fell. As of Sep 2026 it is ahead of about 34% of companies in its industry, against 35% in Aug 2026 and 35% in May 2025. Its strongest position was 36% (May 2026) and its weakest 34% (Sep 2026).

A year earlier, in Aug 2025, its score was 12.26 and it was ahead of about 34% of companies in its industry.

Sep 202612.42ahead of 34%
Aug 202612.42ahead of 35%
Jul 202612.42ahead of 35%
Jun 202612.42ahead of 35%
May 202612.42ahead of 36%
Apr 202612.42ahead of 36%
Mar 202612.26ahead of 35%
Feb 202612.26ahead of 35%
Dec 202512.26ahead of 36%
Aug 202512.26ahead of 34%
Jul 202512.26ahead of 34%
May 202512.26ahead of 35%

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한마음1–4Top 67%
보광기획1–4Top 65%
중앙광고1–4Top 65%
조은애드
joeunad		1–4Top 66%
서원디자인
Seowon Design		1–4Top 66%














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서울특별시 도봉구 도봉로164길 8, (01306)
Where is DONGSIM located?

DONGSIM is registered at 서울특별시 도봉구 도봉로164길 8,, South Korea (postal code 01306).

What industry is DONGSIM in?

DONGSIM belongs to Professional, Scientific & Technical Services › Advertising & Marketing Services › Advertising media sales business.

What is DONGSIM's KOBDi Score?

12.42 as of September 2026, ahead of about 34% of companies in its industry.

Who are DONGSIM's competitors?

Similar companies include 한마음, 보광기획 and 중앙광고.

Which businesses are near DONGSIM?

Businesses registered at the same postal code (01306) include 솜마켓, 하우스오브아카이브 and 견우직녀달. Most work in non-residential real estate management business, childcare facility operation business and visiting welfare service provider.

Businesses near DONGSIM

Registered at postal code 01306 (도봉로164길, 도봉구). Most businesses here work in non-residential real estate management business, childcare facility operation business and visiting welfare service provider.

Other advertising media sales business companies in 서울특별시

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