(주)요한산업 / Yohan

Also known as 요한산업
(주)요한산업 (Yohan) is a Korea-based business registered at 광주광역시 남구 대남대로193번길 5-1,39호 (Postal code: 61687). It operates as a head office of a for-profit corporation. It was originally registered with the Gwangju Tax Office and incorporated at the Gwangju District Court, Registry Bureau. (주)요한산업 (Yohan) falls under the Administrative & Business Services industry. It operates within the Security Services sector, specifically focusing on Security and security service industry business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, (주)요한산업 (Yohan) scored 40.41 points (up 0.20 points since August 2026) and outperforms approximately 42% of companies in the same industry. Recent performance indicators include: Employee growth: -23.40% (industry average: -3.23%).
(주)요한산업은 광주광역시 남구에 있는 경비 및 경호 서비스업 기업입니다.
408-**-*426* 2001**-0243***

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광주광역시 남구 대남대로193번길 5-1,39호 (61687)
Head office of a for-profit corporation
Administrative & Business Services > Security Services > Security and security service industry
September 2026
-23.40%
2025-2026
40.41
▲ 0.20 pts (vs. August 2026)
Top 58%
September 2026

Yohan's KOBDi Score is 40.41 as of Sep 2026, down 2.27 points since Apr 2025; it rose in 4 and fell in 3 of the 12 monthly updates. As of Sep 2026 it is ahead of about 42% of companies in its industry, against 42% in Aug 2026 and 48% in Apr 2025. Its strongest position was 54% (Dec 2025) and its weakest 42% (Sep 2026).

A year earlier, in Aug 2025, its score was 42.77 and it was ahead of about 50% of companies in its industry.

Sep 202640.41ahead of 42%
Aug 202640.21ahead of 42%
Jul 202640.21ahead of 42%
Jun 202640.21ahead of 42%
May 202640.21ahead of 42%
Apr 202640.21ahead of 43%
Mar 202640.21ahead of 42%
Feb 202642.90ahead of 50%
Dec 202545.15ahead of 54%
Aug 202542.77ahead of 50%
Jul 202542.74ahead of 51%
May 202540.01ahead of 43%
Apr 202542.68ahead of 48%

Between 2025 and 2026, the headcount of Yohan changed by -23.40%, against an average of -3.23% in its industry. It now has 1–4 employees.

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(주)이지티엠에스
EZTMS Co.,Ltd		 1–4 Top 58%
(주)이지스텍
LEEJI		 1–4 Top 58%
(주)희망과복지
HEEMANG GWA BOKJI		 1–4 Top 58%
스트러티직스코어주식회사
STRATEGICSCORE Inc.		 1–4 Top 58%
(주)화랑보안
HWARANG SECURITY CO.,LTD		 1–4 Top 58%















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광주광역시 남구 대남대로193번길 5-1,39호 (61687)
Where is Yohan located?

Yohan is registered at 광주광역시 남구 대남대로193번길 5-1,39호, South Korea (postal code 61687).

What industry is Yohan in?

Yohan belongs to Administrative & Business Services › Security Services › Security and security service industry.

How many employees does Yohan have?

Yohan has 1–4 employees.

What is Yohan's KOBDi Score?

40.41 as of September 2026, ahead of about 42% of companies in its industry.

Who are Yohan's competitors?

Similar companies include EZTMS, LEEJI and HEEMANG GWA BOKJI.

Which businesses are near Yohan?

Businesses registered at the same postal code (61687) include 리브라더스앤드파트너스, 가족사랑재가복지센터 and 가족사랑재가요양센터. Most work in Korean general restaurant business, general building cleaning business and coffee shop.

Businesses near Yohan

Registered at postal code 61687 (대남대로193번길, 남구). Most businesses here work in Korean general restaurant business, general building cleaning business and coffee shop.

Other security and security service industry companies in 광주광역시

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