썸데이

썸데이 is a Korea-based business registered at 서울 구로구 디지털로34길 (Postal code: 08378). It operates as an individual business. 썸데이 falls under the Arts & Culture industry. It operates within the Performance Planning & Agencies sector, specifically focusing on Performance planning business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, 썸데이 scored 19.81 points and outperforms approximately 40% of companies in the same industry.
썸데이는 서울 구로구에 있는 기업입니다.
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서울 구로구 디지털로34길 (08378)
Individual business
Arts & Culture > Performance Planning & Agencies > Performance planning business
December 2023
19.81
- (vs. August 2026)
Top 60%
September 2026

썸데이's KOBDi Score is 19.81 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 40% of companies in its industry, against 40% in Aug 2026 and 40% in Apr 2025. Its strongest position was 41% (May 2025) and its weakest 39% (Aug 2025).

A year earlier, in Aug 2025, its score was 19.65 and it was ahead of about 39% of companies in its industry.

Sep 202619.81ahead of 40%
Aug 202619.81ahead of 40%
Jul 202619.81ahead of 40%
Jun 202619.81ahead of 40%
May 202619.81ahead of 40%
Apr 202619.65ahead of 40%
Mar 202619.65ahead of 40%
Feb 202619.65ahead of 40%
Dec 202519.65ahead of 40%
Aug 202519.65ahead of 39%
Jul 202519.65ahead of 40%
May 202519.65ahead of 41%
Apr 202519.49ahead of 40%

썸데이 has 1–4 employees.

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이지(EG)뮤지컬서울1–4#1,761
큐비즘1–4#1,772
오케스트라 아리랑1–4#1,762
버팔로엔터테인먼트1–4#1,773
뮤직팩토리1–4#1,768














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서울 구로구 디지털로34길 (08378)
Where is 썸데이 located?

썸데이 is registered at 서울 구로구 디지털로34길, South Korea (postal code 08378).

What industry is 썸데이 in?

썸데이 belongs to Arts & Culture › Performance Planning & Agencies › Performance planning business.

How many employees does 썸데이 have?

썸데이 has 1–4 employees.

What is 썸데이's KOBDi Score?

19.81 as of September 2026, ahead of about 40% of companies in its industry.

Who are 썸데이's competitors?

Similar companies include 이지(EG)뮤지컬서울, 큐비즘 and 오케스트라 아리랑.

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