(주)디에이디오 / DADO

Also known as 디에이디오
(주)디에이디오 (DADO) is a Korea-based business registered at 경상남도 창원시 마산합포구 가포신항중앙로 (Postal code: 51756). It operates as a head office of a for-profit corporation. It was originally registered with the Changwon Tax Office and incorporated at the Changwon District Court, Registry Division. (주)디에이디오 (DADO) falls under the Manufacturing industry. It operates within the Semiconductor Devices sector, specifically focusing on Other semiconductor device manufacturing business activities. It has 50–99 employees. According to KOBDi Industry Ranking system, (주)디에이디오 (DADO) scored 75.80 points (up 0.76 points since August 2026) and outperforms approximately 66% of companies in the same industry. Recent performance indicators include: Employee growth: -0.75% (industry average: -2.73%).
(주)디에이디오는 경상남도 창원시 마산합포구에 있는 기타 반도체 소자 제조업 기업입니다.
609-**-*630* 1942**-0096***

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경상남도 창원시 마산합포구 가포신항중앙로 (51756)
Head office of a for-profit corporation
Manufacturing > Semiconductor Devices > Other semiconductor device manufacturing
September 2026
-0.75%
2025-2026
29.03%
75.80
▲ 0.76 pts (vs. August 2026)
Top 35%
September 2026

DADO's KOBDi Score is 75.80 as of Sep 2026, down 56.07 points since Apr 2025; it rose in 5 and fell in 7 of the 12 monthly updates. As of Sep 2026 it is ahead of about 66% of companies in its industry, against 65% in Aug 2026 and 95% in Apr 2025. Its strongest position was 96% (Aug 2025) and its weakest 65% (Aug 2026).

A year earlier, in Aug 2025, its score was 131.81 and it was ahead of about 96% of companies in its industry.

Sep 202675.80ahead of 66%
Aug 202675.04ahead of 65%
Jul 202675.33ahead of 65%
Jun 202675.76ahead of 66%
May 202676.23ahead of 66%
Apr 202676.08ahead of 66%
Mar 202676.23ahead of 65%
Feb 202676.31ahead of 65%
Dec 2025132.23ahead of 95%
Aug 2025131.81ahead of 96%
Jul 2025131.75ahead of 95%
May 2025131.59ahead of 95%
Apr 2025131.87ahead of 95%

Between 2025 and 2026, the headcount of DADO changed by -0.75%, against an average of -2.73% in its industry. It now has 50–99 employees.

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주식회사 동하테크
DONGHA TECH CO.,LTD		 1–4 Top 35%
(주)이씨스
ESSYS CO,. LTD.		 100–299 Top 35%
(주)하이디 1–4 Top 35%
(주)제이엘씨
JLC		 1–4 Top 35%
코스텍시스템 주식회사
Kostek Systems, Inc.		 50–99 Top 35%















Financial statements on file for DADO: 2014–2020.

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경상남도 창원시 마산합포구 가포신항중앙로 (51756)
Where is DADO located?

DADO is registered at 경상남도 창원시 마산합포구 가포신항중앙로, South Korea (postal code 51756).

What industry is DADO in?

DADO belongs to Manufacturing › Semiconductor Devices › Other semiconductor device manufacturing.

How many employees does DADO have?

DADO has 50–99 employees.

What is DADO's KOBDi Score?

75.80 as of September 2026, ahead of about 66% of companies in its industry.

Who are DADO's competitors?

Similar companies include DONGHA TECH, ESSYS CO and 하이디.

Which businesses are near DADO?

Businesses registered at the same postal code (51756) include 미리온, ELPISTECH and 경남야구아카데미 와니엘 배팅센터(창원점). Most work in Korean general restaurant business, other semiconductor device manufacturing and general scale manufacturing.

Businesses near DADO

Registered at postal code 51756 (가포신항중앙로, 창원시). Most businesses here work in Korean general restaurant business, other semiconductor device manufacturing and general scale manufacturing.

Other other semiconductor device manufacturing companies in 경상남도

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