성실개발(주) / Sungsil corp.

Also known as 성실개발 · Sungsil
성실개발(주) (Sungsil corp.) is a Korea-based business registered at 서울특별시 강서구 공항대로 (Postal code: 07558). It operates as a head office of a for-profit corporation. It was originally registered with the Gangseo Tax Office and incorporated at the Seoul Central District Court, Registry Bureau. 성실개발(주) (Sungsil corp.) falls under the Real Estate industry. It operates within the Residential Building Rental sector, specifically focusing on Residential building rental business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, 성실개발(주) (Sungsil corp.) scored 26.66 points and outperforms approximately 89% of companies in the same industry.
성실개발(주)는 서울특별시 강서구에 있는 기업입니다.
109-**-*595* 1101**-0124***

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서울특별시 강서구 공항대로 (07558)
Head office of a for-profit corporation
Real Estate > Residential Building Rental > Residential building rental business
26.66
- (vs. August 2026)
Top 11%
September 2026

Sungsil corp.'s KOBDi Score is 26.66 as of Sep 2026, up 0.32 points since Apr 2025; it rose in 2 of the 12 monthly updates and never fell. Its position has stayed ahead of about 89% of companies in its industry.

A year earlier, in Aug 2025, its score was 26.50 and it was ahead of about 89% of companies in its industry.

Sep 202626.66ahead of 89%
Aug 202626.66ahead of 89%
Jul 202626.66ahead of 90%
Jun 202626.50ahead of 89%
May 202626.50ahead of 89%
Apr 202626.50ahead of 89%
Mar 202626.50ahead of 89%
Feb 202626.50ahead of 89%
Dec 202526.50ahead of 89%
Aug 202526.50ahead of 89%
Jul 202526.50ahead of 90%
May 202526.34ahead of 90%
Apr 202526.34ahead of 89%

Sungsil corp. has 1–4 employees.

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(주) 보현
Bohyun Sangsa Corp.		 1–4 Top 11%
(주)동보개발 1–4 Top 12%
디비홈즈 주식회사
DB HOMES LTD.		 1–4 Top 12%
주식회사 목목수 1–4 Top 12%
삼경빌딩 1–4 Top 12%















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서울특별시 강서구 공항대로 (07558)
Where is Sungsil corp. located?

Sungsil corp. is registered at 서울특별시 강서구 공항대로, South Korea (postal code 07558).

What industry is Sungsil corp. in?

Sungsil corp. belongs to Real Estate › Residential Building Rental › Residential building rental business.

How many employees does Sungsil corp. have?

Sungsil corp. has 1–4 employees.

What is Sungsil corp.'s KOBDi Score?

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

Who are Sungsil corp.'s competitors?

Similar companies include Bohyun Sangsa, 동보개발 and DB HOMES.

Which businesses are near Sungsil corp.?

Businesses registered at the same postal code (07558) include 명태골, 미소채 샤브샤브 and 연세우리건강내과의원. Most work in Korean general restaurant business, architectural design and related services and coffee shop.

Businesses near Sungsil corp.

Registered at postal code 07558 (공항대로, 강서구). Most businesses here work in Korean general restaurant business, architectural design and related services and coffee shop.

Other residential building rental business companies in 서울특별시

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