(주)시마스터 / SEA MASTER CO.,LTD.

Also known as 시마스터 · SEA MASTER
(주)시마스터 (SEA MASTER CO.,LTD.) is a Korea-based business registered at 강원 강릉시 창해로14번길 (Postal code: 25556). It operates as a head office of a for-profit corporation. It was originally registered with the Seocho Tax Office and incorporated at the Seoul Central District Court, Registry Bureau. (주)시마스터 (SEA MASTER CO.,LTD.) falls under the Real Estate industry. It operates within the Residential Development & Supply sector, specifically focusing on Residential building development and supply business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, (주)시마스터 (SEA MASTER CO.,LTD.) scored 40.98 points (up 0.16 points since August 2026) and outperforms approximately 77% of companies in the same industry. Recent performance indicators include: Employee growth: 0.00% (industry average: -5.96%).
(주)시마스터는 강원 강릉시에 있는 주거용 건물 개발 및 공급업 기업입니다.
214-**-*392* 1101**-3741***

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강원 강릉시 창해로14번길 (25556)
Head office of a for-profit corporation
Real Estate > Residential Development & Supply > Residential building development and supply business
January 2024
0.00%
2023-2024
40.98
▲ 0.16 pts (vs. August 2026)
Top 24%
September 2026

SEA MASTER CO.,LTD.'s KOBDi Score is 40.98 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 77% of companies in its industry, against 76% in Aug 2026 and 66% in Apr 2025. Its strongest position was 77% (Sep 2026) and its weakest 66% (Apr 2025).

A year earlier, in Aug 2025, its score was 40.82 and it was ahead of about 71% of companies in its industry.

Sep 202640.98ahead of 77%
Aug 202640.82ahead of 76%
Jul 202640.82ahead of 76%
Jun 202640.82ahead of 75%
May 202640.82ahead of 75%
Apr 202640.82ahead of 74%
Mar 202640.82ahead of 74%
Feb 202640.82ahead of 74%
Dec 202540.82ahead of 73%
Aug 202540.82ahead of 71%
Jul 202540.66ahead of 69%
May 202540.66ahead of 68%
Apr 202540.66ahead of 66%

Between 2023 and 2024, the headcount of SEA MASTER CO.,LTD. changed by 0.00%, against an average of -5.96% in its industry. It now has 1–4 employees.

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주식회사 지유
jiyu Co.,Ltd.		 1–4 Top 24%
주식회사 제이에스종합개발
JS Total Develeoment Co.,Ltd		 1–4 Top 24%
가온(주)
GAON		 1–4 Top 23%
주식회사동행 1–4 Top 23%
(주)세일산업개발
seil industrial development		 1–4 Top 24%















SEA MASTER CO.,LTD. has 1 branch registered with the National Tax Service.

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강원 강릉시 창해로14번길 (25556)
Where is SEA MASTER CO.,LTD. located?

SEA MASTER CO.,LTD. is registered at 강원 강릉시 창해로14번길, South Korea (postal code 25556).

What industry is SEA MASTER CO.,LTD. in?

SEA MASTER CO.,LTD. belongs to Real Estate › Residential Development & Supply › Residential building development and supply business.

How many employees does SEA MASTER CO.,LTD. have?

SEA MASTER CO.,LTD. has 1–4 employees.

What is SEA MASTER CO.,LTD.'s KOBDi Score?

40.98 as of September 2026, ahead of about 77% of companies in its industry.

Who are SEA MASTER CO.,LTD.'s competitors?

Similar companies include jiyu, JS Total Develeoment and GAON.

Which businesses are near SEA MASTER CO.,LTD.?

Businesses registered at the same postal code (25556) include gangwon news, 씨스포빌 and 씨푸드BADA유플랫. Most work in Korean general restaurant business, coffee shop and Western-style restaurant business.

Businesses near SEA MASTER CO.,LTD.

Registered at postal code 25556 (창해로14번길, 강릉시). Most businesses here work in Korean general restaurant business, coffee shop and Western-style restaurant business.

Other residential building development and supply business companies in 강원

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