정서윤

정서윤 is a Korea-based business registered at 서울 종로구 청계천로 (Postal code: 03192). It operates as an individual business. It was originally registered with the Jongno Tax Office. 정서윤 falls under the Real Estate industry. It operates within the Other Real Estate Services sector, specifically focusing on Other real estate rental business activities. According to KOBDi Industry Ranking system, 정서윤 scored 19.54 points and outperforms approximately 40% of companies in the same industry. Recent performance indicators include: Employee growth: 0.00% (industry average: -1.76%).
정서윤은 서울 종로구에 있는 비주거용 건물 임대업(점포 자기땅) 기업입니다.
101-**-*484*

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서울 종로구 청계천로 (03192)
Individual business
Real Estate > Other Real Estate Services > Other real estate rental business
0.00%
19.54
- (vs. August 2026)
Top 61%
September 2026

정서윤's KOBDi Score is 19.54 as of Sep 2026, up 6.16 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 40% of companies in its industry, against 40% in Aug 2026 and 32% in Apr 2025. Its strongest position was 40% (Sep 2026) and its weakest 32% (Aug 2025).

A year earlier, in Aug 2025, its score was 13.38 and it was ahead of about 32% of companies in its industry.

Sep 202619.54ahead of 40%
Aug 202619.54ahead of 40%
Jul 202619.54ahead of 40%
Jun 202619.54ahead of 40%
May 202619.54ahead of 40%
Apr 202619.54ahead of 40%
Mar 202619.54ahead of 40%
Feb 202613.54ahead of 34%
Dec 202513.54ahead of 35%
Aug 202513.38ahead of 32%
Jul 202513.38ahead of 33%
May 202513.38ahead of 34%
Apr 202513.38ahead of 32%

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대조빌딩 1–4 Top 61%
조성재부동산 1–4 Top 61%
정우빌딩 1–4 Top 61%
부동산 1–4 Top 61%
김은순(임대) 1–4 Top 61%















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서울 종로구 청계천로 (03192)
Where is 정서윤 located?

정서윤 is registered at 서울 종로구 청계천로, South Korea (postal code 03192).

What industry is 정서윤 in?

정서윤 belongs to Real Estate › Other Real Estate Services › Other real estate rental business.

What is 정서윤's KOBDi Score?

19.54 as of September 2026, ahead of about 40% of companies in its industry.

Who are 정서윤's competitors?

Similar companies include 대조빌딩, 조성재부동산 and 정우빌딩.

Which businesses are near 정서윤?

Businesses registered at the same postal code (03192) include 가야기기, 남신아크릴 and 대영닥트산업. Most work in sign and advertisement manufacturing, Korean general restaurant business and other industrial machinery and equipment wholesalers.

Businesses near 정서윤

Registered at postal code 03192 (청계천로, 종로구). Most businesses here work in sign and advertisement manufacturing, Korean general restaurant business and other industrial machinery and equipment wholesalers.

  • 가야기기
    청계천로 129-5 (same building)
  • 남신아크릴
    청계천로 129-5 (same building)
  • 대영닥트산업
    청계천로 129-6 (same building)
  • 세원기획
    sewon plan
    Manufacture of imitation precious metals and imitation jewelry · 청계천로 129-5 (same building)
  • 신학트레이드
    SHIN HARK TRADE
    Other industrial machinery and equipment wholesalers · 청계천로 129-6 (same building)
  • 아성소방
    청계천로 129-6 (same building)
  • 운산상사
    woonsan trading corp.
    Hardware, metal fasteners and hand tools wholesaler · 청계천로 129-6 (same building)
  • 정일기기
    Other industrial machinery and equipment wholesalers · 청계천로 129-5 (same building)
  • 주)세종에스씨
    se
    Sign and advertisement manufacturing · 청계천로 129-5 (same building)
  • 부동산
    Other real estate rental business (other land) · 청계천로 127

Other other real estate rental business companies in 종로구

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