세대개발(주) / SEDAE DEVELOPMENT CO., LTD

Also known as 세대개발 · SEDAE DEVELOPMENT
세대개발(주) (SEDAE DEVELOPMENT CO., LTD) is a Korea-based business registered at 인천광역시 남동구 인주대로887번길 5, (Postal code: 21541). It operates as a head office of a for-profit corporation. It was originally registered with the Namdong Tax Office and incorporated at the Incheon District Court, Registry Bureau. 세대개발(주) (SEDAE DEVELOPMENT CO., LTD) falls under the Construction industry. It operates within the Building Construction sector, specifically focusing on Apartment construction industry business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, 세대개발(주) (SEDAE DEVELOPMENT CO., LTD) scored 90.93 points (up 0.13 points since August 2026) and outperforms approximately 89% of companies in the same industry. Recent performance indicators include: Employee growth: -34.36% (industry average: -7.57%).
세대개발(주)는 인천광역시 남동구에 있는 아파트 건설업 기업입니다.
131-**-*262* 1201**-0208***

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인천광역시 남동구 인주대로887번길 5, (21541)
Head office of a for-profit corporation
Construction > Building Construction > Apartment construction industry
September 2026
-34.36%
2025-2026
21.48%
90.93
▲ 0.13 pts (vs. August 2026)
Top 12%
September 2026

SEDAE DEVELOPMENT CO., LTD's KOBDi Score is 90.93 as of Sep 2026, down 2.80 points since Apr 2025; it rose in 6 and fell in 3 of the 12 monthly updates. As of Sep 2026 it is ahead of about 89% of companies in its industry, against 88% in Aug 2026 and 88% in Apr 2025. Its strongest position was 89% (Sep 2026) and its weakest 87% (May 2026).

A year earlier, in Aug 2025, its score was 95.93 and it was ahead of about 89% of companies in its industry.

Sep 202690.93ahead of 89%
Aug 202690.81ahead of 88%
Jul 202690.81ahead of 88%
Jun 202690.81ahead of 88%
May 202688.07ahead of 87%
Apr 202687.91ahead of 87%
Mar 202687.91ahead of 87%
Feb 202688.35ahead of 87%
Dec 202594.02ahead of 88%
Aug 202595.93ahead of 89%
Jul 202595.90ahead of 89%
May 202593.90ahead of 88%
Apr 202593.74ahead of 88%

Between 2025 and 2026, the headcount of SEDAE DEVELOPMENT CO., LTD changed by -34.36%, against an average of -7.57% in its industry. It now has 1–4 employees.

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가현
dongwon		 10–19 Top 12%
(유)좋은건설
JO EUN		 10–19 Top 12%
주식회사 홍성건설
HONG SUNG Cons.		 20–29 Top 12%
성암개발
seongamgaebal		 1–4 Top 12%
주식회사백우종합건설 1–4 Top 12%















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인천광역시 남동구 인주대로887번길 5, (21541)
Where is SEDAE DEVELOPMENT CO., LTD located?

SEDAE DEVELOPMENT CO., LTD is registered at 인천광역시 남동구 인주대로887번길 5,, South Korea (postal code 21541).

What industry is SEDAE DEVELOPMENT CO., LTD in?

SEDAE DEVELOPMENT CO., LTD belongs to Construction › Building Construction › Apartment construction industry.

How many employees does SEDAE DEVELOPMENT CO., LTD have?

SEDAE DEVELOPMENT CO., LTD has 1–4 employees.

What is SEDAE DEVELOPMENT CO., LTD's KOBDi Score?

90.93 as of September 2026, ahead of about 89% of companies in its industry.

Who are SEDAE DEVELOPMENT CO., LTD's competitors?

Similar companies include dongwon, JO EUN and HONG SUNG Cons.

Which businesses are near SEDAE DEVELOPMENT CO., LTD?

Businesses registered at the same postal code (21541) include SINAH E&C, 영통신 and 예수전도협회. Most work in gas station operation business for transportation equipment, temporary and daily labor supply industry and supermarket.

Businesses near SEDAE DEVELOPMENT CO., LTD

Registered at postal code 21541 (인주대로887번길, 남동구). Most businesses here work in gas station operation business for transportation equipment, temporary and daily labor supply industry and supermarket.

Other apartment construction industry companies in 남동구

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