서일산업(주) / SEOIL

Also known as 서일산업
서일산업(주) (SEOIL) is a Korea-based business registered at 인천광역시 서구 중봉대로 (Postal code: 22736). It operates as a head office of a for-profit corporation. It was originally registered with the Gangdong Tax Office and incorporated at the Seoul Central District Court, Registry Bureau. 서일산업(주) (SEOIL) falls under the Wholesale & Retail Trade industry. It operates within the Wholesale – Fuels & Energy Products sector, specifically focusing on Wholesale business of gaseous fuel and related products business activities. It has 20–29 employees. According to KOBDi Industry Ranking system, 서일산업(주) (SEOIL) scored 99.50 points (up 0.05 points since August 2026) and outperforms approximately 98% of companies in the same industry. Recent performance indicators include: Employee growth: 14.05% (industry average: -2.43%).
서일산업(주)는 인천광역시 서구에 있는 기체 연료 및 관련제품 도매업 기업입니다.
212-**-*270* 1101**-1114***

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인천광역시 서구 중봉대로 (22736)
Head office of a for-profit corporation
Wholesale & Retail Trade > Wholesale – Fuels & Energy Products > Wholesale business of gaseous fuel and related products
September 2026
14.05%
2025-2026
4.48%
99.50
▲ 0.05 pts (vs. August 2026)
Top 3%
September 2026

SEOIL's KOBDi Score is 99.50 as of Sep 2026, up 38.20 points since Apr 2025; it rose in 5 and fell in 3 of the 12 monthly updates. As of Sep 2026 it is ahead of about 98% of companies in its industry, against 98% in Aug 2026 and 89% in Apr 2025. Its strongest position was 98% (Sep 2026) and its weakest 89% (Aug 2025).

A year earlier, in Aug 2025, its score was 63.15 and it was ahead of about 89% of companies in its industry.

Sep 202699.50ahead of 98%
Aug 202699.44ahead of 98%
Jul 202699.47ahead of 98%
Jun 202699.47ahead of 98%
May 202699.48ahead of 98%
Apr 202699.50ahead of 98%
Mar 202699.50ahead of 98%
Feb 202699.03ahead of 98%
Dec 202599.03ahead of 98%
Aug 202563.15ahead of 89%
Jul 202562.50ahead of 89%
May 202561.30ahead of 89%
Apr 202561.30ahead of 89%

Between 2025 and 2026, the headcount of SEOIL changed by +14.05%, against an average of -2.43% in its industry. It now has 20–29 employees.

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(주)한신가스
HANSIN.CO.LTD		10–19Top 3%
태양가스5–9Top 2%
(주)극동에어가스
GEOCKDONG AIRCAS		5–9Top 2%
경양엘피지
kyeon yang lpg		10–19Top 3%
신성에너지(주)
SIN		5–9Top 2%














SEOIL has 3 branches registered with the National Tax Service.

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인천광역시 서구 중봉대로 (22736)
Where is SEOIL located?

SEOIL is registered at 인천광역시 서구 중봉대로, South Korea (postal code 22736).

What industry is SEOIL in?

SEOIL belongs to Wholesale & Retail Trade › Wholesale – Fuels & Energy Products › Wholesale business of gaseous fuel and related products.

How many employees does SEOIL have?

SEOIL has 20–29 employees.

What is SEOIL's KOBDi Score?

99.50 as of September 2026, ahead of about 98% of companies in its industry.

Who are SEOIL's competitors?

Similar companies include HANSIN, 태양가스 and GEOCKDONG AIRCAS.

Which businesses are near SEOIL?

Businesses registered at the same postal code (22736) include 국제닭발, 노브랜드버거청라수변공원점 and 더존더파티스타. Most work in Korean general restaurant business, Japanese restaurant industry and chain convenience store.

Businesses near SEOIL

Registered at postal code 22736 (중봉대로, 서구). Most businesses here work in Korean general restaurant business, Japanese restaurant industry and chain convenience store.

Other wholesale business of gaseous fuel and related products companies in 인천광역시

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