이십일세기크레인주식회사 / 21

Also known as 이십일세기크레인
이십일세기크레인주식회사 (21) is a Korea-based business registered at 경상남도 창원시 마산회원구 북성로 (Postal code: 51310). It operates as a head office of a for-profit corporation. It was originally registered with the Masan Tax Office. 이십일세기크레인주식회사 (21) falls under the Construction industry. It operates within the Equipment Installation & Maintenance sector, specifically focusing on Construction equipment operation business activities. According to KOBDi Industry Ranking system, 이십일세기크레인주식회사 (21) scored 36.16 points and outperforms approximately 86% of companies in the same industry. Recent performance indicators include: Employee growth: -25.00% (industry average: -1.25%).
이십일세기크레인주식회사는 경상남도 창원시 마산회원구에 있는 건설장비 운영업 기업입니다.
608-**-*189* 1901**-0056***

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경상남도 창원시 마산회원구 북성로 (51310)
Head office of a for-profit corporation
Construction > Equipment Installation & Maintenance > Construction equipment operation
-25.00%
2025-2026
-0.15%
36.16
- (vs. August 2026)
Top 14%
September 2026

21's KOBDi Score is 36.16 as of Sep 2026, down 5.13 points since Apr 2025; it rose in 2 and fell in 1 of the 12 monthly updates. As of Sep 2026 it is ahead of about 86% of companies in its industry, against 86% in Aug 2026 and 91% in Apr 2025. Its strongest position was 92% (Jun 2026) and its weakest 86% (Sep 2026).

A year earlier, in Aug 2025, its score was 41.28 and it was ahead of about 91% of companies in its industry.

Sep 202636.16ahead of 86%
Aug 202636.16ahead of 86%
Jul 202636.16ahead of 86%
Jun 202641.47ahead of 92%
May 202641.47ahead of 92%
Apr 202641.47ahead of 92%
Mar 202641.47ahead of 92%
Feb 202641.40ahead of 92%
Dec 202541.28ahead of 91%
Aug 202541.28ahead of 91%
Jul 202541.28ahead of 92%
May 202541.28ahead of 92%
Apr 202541.28ahead of 91%

Between 2025 and 2026, the headcount of 21 changed by -25.00%, against an average of -1.25% in its industry.

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오성개발(주)
ohsung		 1–4 Top 14%
육천건설 10–19 Top 14%
광일종합중기 5–9 Top 14%
매일산업개발 10–19 Top 14%
(주)대길 1–4 Top 14%















Financial statements on file for 21: 2014.

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경상남도 창원시 마산회원구 북성로 (51310)
Where is 21 located?

21 is registered at 경상남도 창원시 마산회원구 북성로, South Korea (postal code 51310).

What industry is 21 in?

21 belongs to Construction › Equipment Installation & Maintenance › Construction equipment operation.

What is 21's KOBDi Score?

36.16 as of September 2026, ahead of about 86% of companies in its industry.

Who are 21's competitors?

Similar companies include ohsung, 육천건설 and 광일종합중기.

Which businesses are near 21?

Businesses registered at the same postal code (51310) include 씨엔에스물류, 21세기크레인 and gumchun. Most work in construction equipment operation, non-designated waste collection and transportation business and Korean general restaurant business.

Businesses near 21

Registered at postal code 51310 (북성로, 창원시). Most businesses here work in construction equipment operation, non-designated waste collection and transportation business and Korean general restaurant business.

Other construction equipment operation companies in 창원시

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