주식회사 율곡 / YULKOK Ltd.

Also known as 율곡 · YULKOK
주식회사 율곡 (YULKOK Ltd.) is a head office of a for-profit corporation registered at 경상남도 창원시 성산구 반월로 (postal code 51565), working in aircraft parts manufacturing (Manufacturing). It has 50–99 employees. In the KOBDi Industry Ranking it scores 146 points and ranks 6 of 375 companies in its industry, ahead of about 99% of them. On record: Small but Strong SME certification; Military service designated employer (Other). Employee growth: 6.18% (2025-2026).
Business Registration Number: 609-**-*009*Corporate Registration Number: 1942**-0041***
Business Status:
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Overview
Address (Korean)
경상남도 창원시 성산구 반월로 (51565)
Address (English)
CEO
Business Registration Date
Corporate Registration Date
Business Type
Head office of a for-profit corporation
Industry
Manufacturing > Aerospace Manufacturing > Aircraft parts manufacturing
Search similar companies in Industry Search →
Listing Status
Unlisted
Business Status
Number of Employees
50–99
Range. Exact number and history for members.
Employee Growth (YoY)
6.18%
2025-2026
Sales Amount
Sales Growth Rate
20.51%
KOBDi Score
146
▼ 0 pts (vs. August 2026)
Industry Rank
#6 / 375
- (vs. August 2026)
Intellectual Property
Total registered
On record for this company
Numbers, dates, documents and history are available to members.
HR Information

주식회사 율곡 has 50–99 employees. Headcount, hires, departures, average salary and tenure for 주식회사 율곡 come from official pension records; exact figures are for members.

Number of Employees
New Employees (Last 12 Months)
Employees Left (Last 12 Months)
Average Monthly Salary Amount
Average Employee Tenure
Employer Since
Employee Growth (Year Over Year)
Licenses Information

KOBDi checks 주식회사 율곡 against Korean license registries (mail order, door-to-door, telemarketing, prepaid, medical device, MFDS, construction); results are for members. Guide: License Knowledge Base.

License Number
Status
Date
Certifications Information

On record for 주식회사 율곡: Small but Strong SME certification; Military service designated employer (Other). Certificate numbers, validity and issuers for members. Guide: Certification Knowledge Base.

Small but Strong SME certification
Certificate Number
Status
Date
Military service designated employer
Certificate Number
Status
Date
Registrations

KOBDi checks 주식회사 율곡 against the Public Procurement Service and franchise disclosure registries; results are for members. Guide: Registration Knowledge Base.

Registration Number
Status
Date
Objectives and Activities

Business objectives and activities filed by 주식회사 율곡 with the commercial registry; the full list and dates are for members.

ActivityDateStatusDateStatus
Competitors

The closest peers of 주식회사 율곡 by industry, size and KOBDi score. Employees, rank and the full list of 20 are for members.

#Competitor NameNumber of EmployeesIndustry RankFull Profile
1(주)아스트
AeroSpace Technology of Korea, Inc.		 Profile
2에이피엠씨 주식회사
APMC		 Profile
3주식회사태영엔지니어링
Taeyoung Engineering Co., Ltd.		 Profile
4(주)티씨티
TCT Co.,LTD		 Profile
5주식회사 조일
JOIL CO., LTD.		 Profile
6–20 15 more competitors for members
Financial

Audited statements of 주식회사 율곡, as disclosed under Korean external-audit rules; sales, profit and ratios for members.

Auditor Name
Auditor Opinion
Stock Info

Capital, issued shares and par value of 주식회사 율곡 from the commercial registry, for members.

Capital
Par Value
Total Issued Shares
Authorized Shares
Common Stock Amount
Court data imported as of:
Branches

Branches of 주식회사 율곡 registered with the National Tax Service, for members.

#Branch NameBranch Address
1

Full Profile
2

Full Profile
Affiliated Companies

Group affiliation and subsidiaries of 주식회사 율곡, where disclosure is required by Korean fair-trade rules, for members.

#Company (KR)Company (EN)Report Date
1 Full Profile
2 Full Profile
Domestic and Overseas Subsidiaries
#Company (KR)Company (EN)Main BusinessControl TypeStart DateAddress
1
2
Subsidiaries, Grandchildren, and Great-Grandchildren
#Company (KR)Company (EN)OwnershipType
1 FULL PROFILE
2 FULL PROFILE
Group Affiliation (This Company Owned By)
#Group (KR)Group (EN)OwnershipType
1 Full Profile
Shareholders List

Shareholders of 주식회사 율곡 and their stakes, where disclosed, for members.

#Shareholder NameNumber of SharesEquity Ratio (%)Stock ClassRelation
1
2
3
Updated to: 
Executives List

Registered directors and officers of 주식회사 율곡 from the commercial registry, with history, for members.

NameTitleBirthdateDateStatusDateStatus
Updated to:

Additional executive records from the Financial Services Commission, for members.

#NameBirth DateJobPositionStatusPeriodExpirationGender
1
2
Updated to:
Registered Intellectual Property (South Korea)

Patents, utility models, designs and trademarks registered to 주식회사 율곡 with the Korean IP office, for members.

Total Registered Patents
Total Registered Utilities
Total Registered Designs
Total Registered Trademarks
Registered Patents
#Invention NameApplication DateRegistration DateRegistration Number
1
Registered Utilities
#Invention NameApplication DateRegistration DateRegistration Number
1
Registered Designs
#Article NameApplication DateRegistration DateRegistration Number
1
Registered Trademarks
#TitleApplication DateRegistration DateRegistration Number
1
Online Presence

Website, blog, online store and social accounts of 주식회사 율곡, for members.

Website(s):

Blog(s):

Online Store(s):

Social Media Platform(s):

Contact Information

Phone, fax, email and exact location of 주식회사 율곡, for members.

Address (Korean):
경상남도 창원시 성산구 반월로 (51565)
Address (English):
Phone:
Fax:
Email:
Location Map
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