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The 42 largest e-commerce companies in South Korea

Tamtam tracks 42 e-commerce companies headquartered in South Korea. This list ranks all of them by number of employees on LinkedIn, led by Samsung Mobile, NAVER Corp and (주)우아한형제들 (Woowa Bros.). Their median headcount is 525. Half of them were founded in 2000 or later. The most common headquarters are Seoul (24) and Seongnam (3).

🇰🇷 South Korea42 companiesUpdated Nov 12, 2026

The e-commerce companies in South Korea listed here are primarily large firms, many of which have diversified interests beyond their initial offerings. The list includes technology and internet giants like NAVER Corp, which offers a search portal and messenger services, and NHN, providing gaming, payment, and cloud solutions. Retail companies such as CJ OLIVE YOUNG, a health and beauty retailer, and EMART Inc., an e-commerce platform, are also prominent. Woowa Bros. is a leading delivery app company, while MUSINSA 무신사 specializes in online fashion.

A notable characteristic is the strong presence of companies headquartered in Seoul, which serves as a central hub for many of these large enterprises. This concentration in the capital city suggests a significant cluster of e-commerce activity and related services within the metropolitan area.

#CompanyIndustryHeadquarters EmployeesFounded
1
Samsung Mobilesamsung.com

This company specializes in providing secure and highly productive mobile solutions for enterprises, focusing on Android security and productivity on Samsung Galaxy devices worldwide

Consumer Electronics 🇰🇷 Gyeonggi-do 19,596 1969
2
NAVER Corpnavercorp.com

A global ICT company offering search portal, messenger, camera app, webtoon, metaverse platform, AI, robotics, and mobility innovations for shared growth

Technology, Information and Internet 🇰🇷 Seongnam-Si 5,121 1999
3
(주)우아한형제들 (Woowa Bros.)career.woowahan.com

A leading delivery app company revolutionizing food culture by providing fast delivery, online grocery shopping, and door-to-door delivery of various products

Technology, Information and Internet 🇰🇷 Songpa-gu 1,656 2011
4
CJ OLIVE YOUNGcorp.oliveyoung.com

A pioneer in Korean health & beauty retail, offering unique products and trends globally through 1,200 stores and global delivery

Retail 🇰🇷 Seoul 1,631 n/a
5
SM Entertainmentsmtown.com

A leading South Korean entertainment agency managing over 400 artists, popularizing K-pop stars worldwide through music production, content creation, and global distribution

Entertainment Providers 🇰🇷 Seongdong-gu 1,570 1995
6
NHNnhn.com

A technology company offering diverse services in gaming, payment, commerce, content, AI/data, and cloud solutions to enhance daily life and pursue global growth

IT Services and IT Consulting 🇰🇷 Seongnam 1,468 2013
7
MUSINSA 무신사corp.musinsa.com

A leading online fashion store in South Korea providing a unique shopping experience, supporting brands' growth, and promoting a healthy fashion ecosystem

IT Services and IT Consulting 🇰🇷 Seoul 1,245 2001
8
(주)이마트 (EMART Inc.)career.emart.com

A leading eCommerce platform driving global expansion through digital transformation and strategic acquisitions, shaping a new On/Offline Eco system in retail industry

Retail 🇰🇷 Seoul 1,197 1993
9
GS SHOP(지에스샵)gsshop.com

A pioneer in TV shopping in South Korea, offering online shopping services across various platforms to enhance customers' lifestyles

Retail 🇰🇷 Yeongdeungpo-gu 1,188 1994
10
(주)GS리테일(GS Retail Inc.)gsretail.com

A retail company leading in various sectors such as convenience stores, supermarkets, and online commerce, focusing on customer satisfaction and data-driven business growth

Retail 🇰🇷 Nonhyeon-ro 983 1971
11
Shinsegaeshinsegaegroupnewsroom.com

Leading Korean retail company creating a happy world through value creation, transparency, fair management, and innovative approaches in the distribution industry

Retail 🇰🇷 Seoul 803 1930
12
Gmarketcorp.gmarket.com

Global Marketplace connecting values worldwide, offering innovative shopping experiences with a focus on creating opportunities and a sustainable e-commerce system

Technology, Information and Internet 🇰🇷 Seoul 707 n/a
13
Kurlykurly.career.greetinghr.com

An online food market founded by a team passionate about quality ingredients and connecting producers with consumers for a happy, delicious life

Food and Beverage Services 🇰🇷 Gangnam-gu 649 2015
14
11번가 (11STREET)11stcorp.com

We aspire to evolve into a gateway for all things, providing optimal solutions and absolute convenience in the shopping experience for customers

Technology, Information and Internet 🇰🇷 613 2018
15
Jeju Airjejuair.net

A fast-growing Low Cost Carrier in Korea operating Boeing 737-800s with domestic and international destinations, established in 2005

Airlines and Aviation 🇰🇷 Seoul 579 n/a
16
Bucketplace (Ohouse)bucketplace.com

A lifestyle super-app offering interior solutions like e-commerce, home remodeling, furniture delivery, home tasks, and moving services with innovative customer experiences

Software Development 🇰🇷 Seoul 567 2014
17
코웨이(주)coway.com

Leading South Korean environmental home appliance company offering water purifiers, air purifiers, bidets, air conditioners, and more for a healthier and happier lifestyle since 1989

Appliances, Electrical, and Electronics Manufacturing 🇰🇷 Seoul 561 1989
18
NOL UNIVERSEinterparktriple.com

Providing unique experiences beyond daily life through travel, ticketing, and personalized services using data-driven technology and innovative solutions

IT Services and IT Consulting 🇰🇷 Seongnam 552 n/a
19
홈플러스(주) (Homeplus Inc.)homeplus.co.kr

A leading retailer in South Korea offering competitive prices and quality products, providing a new shopping experience both online and offline

Retail 🇰🇷 Seoul 537 1997
20
SSG.COM Corpssg.career.greetinghr.com

An e-commerce platform under Shinsegae Group, merging Emart and Shinsegae in 2019, focusing on innovative IT solutions, last-mile logistics, and unique products

IT Services and IT Consulting 🇰🇷 Seoul 534 2019
21
F&Ffnf.co.kr

A leading fashion company in South Korea, established in 1992, launching brands like MLB and Discovery, with global competitiveness and consistent growth in revenue

Retail Apparel and Fashion 🇰🇷 525 1992

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22
위대한상상(요기요)wesang.com

A platform that connects people with a variety of food options, making it convenient and enjoyable to prepare, share, and savor meals together

IT Services and IT Consulting 🇰🇷 Seoul 460 2011
23
여기어때컴퍼니gccompany.co.kr

A leading comprehensive travel platform expanding into various sectors such as accommodations, flights, activities, dining, and overseas travel, focusing on customer experience and growth

IT Services and IT Consulting 🇰🇷 Seoul 460 2015
24
TMON 티몬corp.tmon.co.kr

Korea's top lifestyle commerce company operating an online platform for social commerce Connect with us on Facebook for career opportunities!

IT Services and IT Consulting 🇰🇷 Seoul 454 2010
25
롯데e커머스 (롯데ON)story.lotteon.com

The company is a leading online shopping platform, part of a large retail conglomerate, focusing on creating a convenient and reliable shopping experience for customers

Technology, Information and Internet 🇰🇷 Seoul 451 2018
26
HANSSEMcompany.hanssem.com

Leader in transforming residential spaces by providing furniture, appliances, and accessories for every part of the house, with a focus on kitchen furniture expertise

Manufacturing 🇰🇷 Seoul 441 1970
27
SERVEONE - Global Business Partnerserveone.co.kr

A leading strategic purchasing management company offering online solutions to reduce costs, improve efficiency, and strengthen production reliability worldwide

Outsourcing and Offshoring Consulting 🇰🇷 Seoul 411 2002
28
카카오스타일 (Kakao Style)career.kakaostyle.com

Kakao Style is a lifestyle platform focusing on discovering individual styles through its style commerce platform, benefiting millions of users globally

Software Development 🇰🇷 399 2012
29
위메프 Wemakepricefront.wemakeprice.com

E-commerce platform focused on providing users with unique shopping experiences, discovering amazing prices, and creating enjoyable moments while online shopping

Technology, Information and Internet 🇰🇷 Gangnam-gu 381 2010
30
MyHousemyhouse.co.kr

Professional curtain and bedding company founded in 1999, specializing in creating high-quality, uniquely designed products with excellent customer service worldwide

Textile Manufacturing 🇰🇷 Jung-Gu 378 1999
31
Cafe24cafe24.com

Global platform for e-commerce merchants offering a one-stop business environment, with partnerships with major companies for continued growth and success

IT Services and IT Consulting 🇰🇷 Seoul 371 1999
32
Lotte Duty Freeen.lottedfs.com

A leading duty-free retailer with locations in South Korea, Indonesia, Guam, and Japan, offering high-quality products and services both in-store and online

Retail 🇰🇷 Seoul 368 1980
33
Lotte Department Storelotteshoppingir.com

Aiming to become a global company, this Korean department store provides top quality goods and services to its customers

Retail 🇰🇷 Seoul 365 1979
34
CJ ENM COMMERCE DIV.display.cjonstyle.com

CJ OnStyle is a curated e-commerce platform offering customers the optimal lifestyle through a variety of products and brands They specialize in fashion, living, and beauty categories

Retail 🇰🇷 Seoul 344 n/a
35
WEVERSE COMPANYweverse.co

A pioneering company in entertainment and media platforms, developing global services for artists and fans through innovative digital platforms and commerce services

IT Services and IT Consulting 🇰🇷 Seongnam 278 2018
36
DESCENTE KOREAdescentekorea.career.greetinghr.com

A leading sports fashion company in Korea, Descente Korea designs and manufactures a variety of sportswear, footwear, and accessories globally

Wholesale 🇰🇷 271 2000
37
마이리얼트립 (Myrealtrip)careers.myrealtrip.com

A company that aims to make travel more enjoyable and accessible by offering a range of travel services, including flights, accommodations, tours, and car rentals

IT Services and IT Consulting 🇰🇷 Seoul 269 2012
38
KYOBO BOOK CENTRE(교보문고)kyobobook.co.kr

Efforts to provide better customer value in the digital era by utilizing assets, data, and expertise to develop platforms and promote data-driven decision-making culture

Retail 🇰🇷 Seoul 196 1980
39
이랜드 ELANDeland.co.kr

Innovative approach to business practices, prioritizing efficiency and effectiveness

Manufacturing 🇰🇷 Seoul 186 1980
40
APR Corporationapr-in.com

A global beauty tech company offering innovative products and services to enhance customers' lives through revolutionary technology and a culture of confident expression

Personal Care Product Manufacturing 🇰🇷 186 n/a
41
라포랩스rapportlabs.kr

A fashion platform catering to X generation women, changing shopping experiences with a mission to lead lifestyle choices and significant growth achievements

Technology, Information and Internet 🇰🇷 Seoul 183 2020
42
FILA Korea Ltd.fila.co.kr

Established in 1911 in Biella, Italy, originally producing underwear, Fila is now a global sportswear brand for men, women, kids, and athletes

Sporting Goods Manufacturing 🇰🇷 Seoul 82 1991

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.

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