

EC21 Information
Summary
EC21 is a private company that has been in the industry for 29 years. The company currently specializes in the Internet, Business Support Services areas. The position of the CEO is occupied by Taekyung Kwon. Its headquarters is located at Seoul, Other, KP. The number of employees ranges from 250 to 500. The annual revenue of EC21 varies between 100M and 500M. To connect with EC21 employee register on SignalHire.
Organization Website | ec21.com |
Social Links | |
Phone Number | 82-2-6000-4475, +82 2-6000-4393 |
Industries | |
Headquarters Location | 대한민국 서울특별시 강남구 5층 삼성동 트레이드 타워 5F, Trade Tower, Samseong-dong, Gangnam-gu, Seoul, KR |
Employees Size | 200-500 employees |
Specialties | Global B2B Marketplace, Online Marketing, Online Trade, eCommerce, SMM (Social Media Marketing), SEM (Search Engine Marketing), SEO (Search Engine Optimization), New Media Marketing, International Market Research, PPC, Digital Marketing, SNS |
SIC Code | 7380 |
Founded | 2000 |
Estimated Annual Revenue | $100M - 500M |
Operating Status | Independent Company |
Competitors
Founded | Type | Employees | Revenue | Funding | |
|---|---|---|---|---|---|
| 1999 | Privately Held | 1.0K - 5.0K | 111.4M | $34.2M | |
| 2006 | Privately Held | 500 - 1.0K | 25M | $100M | |
| 2008 | Privately Held | 1.0K - 5.0K | 26.7M | $440.6M | |
| 2006 | - | 5.0K - 10K | 51.2M | $18.5M |
Estimated Website Traffic
The chart shows a decline in traffic to the ec21.com website. In December, traffic decreased to 126116, compared to 145998 in the previous month. The highest traffic in 2025 was recorded in November, reaching 145998 visits.
Employees Turnover 4 quarter 2025
Number of employees switched from or switched to
Length of Employment
Employee tenure at EC21 shows a diverse range of experience levels:
3% have been with the company for less than 1 year9% for 1–2 years6% for 3–4 years13% for 5–7 years9% for 8–10 years59% have over 11 years of service at EC21Ex-employees positions
Similar Companies
FAQ
Data Privacy
GDPR COMPLIANT
SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.
CCPA COMPLIANT
SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.








