The companies listed in Gyeonggi are primarily large technology and IT services firms, many of which focus on mobile solutions and digital platforms. Samsung Electronics, a global technology leader, and Samsung Mobile, specializing in secure mobile solutions for enterprises, represent major players in the electronics sector. NAVER Corp is an ICT company offering a wide range of services including search portals and AI, while LINE Plus Corp focuses on global mobile platforms. NEXON KOREA and Smilegate are prominent in computer games, and Kakaobank operates as a financial services provider.
The data shows a strong concentration of headquarters in Seongnam-Si, including NAVER Corp, NEXON KOREA, Smilegate, and Kakaobank. This indicates a significant hub for technology and digital services within Gyeonggi. The companies span various digital sectors, from consumer electronics and mobile solutions to financial services and online gaming, highlighting a diverse yet interconnected digital economy.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Samsung Electronicssamsung.com
A global technology leader, constantly innovating in TVs, smartphones, wearables, appliances, medical devices, and more Embracing diversity and creativity for growth |
287,000 | |||
| 2 |
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 |
19,596 | |||
| 3 |
NAVER Corpnavercorp.com
A global ICT company offering search portal, messenger, camera app, webtoon, metaverse platform, AI, robotics, and mobility innovations for shared growth |
5,121 | |||
| 4 |
LINE Plus Corplinepluscorp.com
A global mobile platform company offering a variety of services like search, messaging, media, commerce, fintech, and AI to create amazing everyday experiences |
1,634 | |||
| 5 |
NEXON KOREAcompany.nexon.com
Develops and services over 40 online games across various genres in more than 190 countries worldwide, expanding gaming experiences. |
1,579 | |||
| 6 |
Smilegatesmilegate.com
In constant pursuit of happier lives and a more hopeful society through the development and provision of quality games and content |
1,303 | |||
| 7 |
카카오뱅크 Kakaobankkakaobank.com
A bank that started for individuals, now for everyone Changing the way people send, receive, collect, and spend money Offering various job opportunities |
1,148 | |||
| 8 |
카카오페이 (kakaopay)kakaopay.com
Revolutionizing financial services by providing convenient, safe, and diverse offerings, transforming traditional finance into a seamless and effortless experience for all |
1,004 | |||
| 9 |
SK planetskplanet.com
Data & Tech company providing ICT solutions, marketing platforms, and data solutions Specializing in personalized shopping experiences, loyalty programs, and customer data analytics services |
828 | |||
| 10 |
카카오모빌리티(Kakaomobility)kakaomobility.com
The company connects people and goods through various transportation services, creating new value by constantly exploring and leading the future of mobility |
718 | |||
| 11 |
NEOWIZneowiz.com
Dedicated team focused on publishing high-quality games like Brown Dust and DJMAX Respect, prioritizing players and offering innovative experiences globally |
501 | |||
| 12 |
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 |
399 | |||
| 13 |
WEMADEwemade.com
A leading game company in South Korea, creating innovative games and leading the way in blockchain technology, NFT, Defi, and metaverse investments |
396 | |||
| 14 |
NAVER FINANCIALnaverfincorp.com
Leading in simple payment services, the company is transitioning to become a financial platform, expanding beyond payment services |
377 | |||
| 15 |
NAVER Z (ZEPETO)naverz-corp.com
Platform for creating and sharing avatars in a virtual social universe, connecting millions of users with brands, IP, and celebrities |
324 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 |
Pearl Abysspearlabyss.com
Global game developer creating extraordinary gameplay experiences with Black Desert MMORPG franchise, serving 40 million users worldwide on PC, mobile, and console |
314 | |||
| 17 |
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 |
278 | |||
| 18 |
카카오페이증권(Kakaopay Securities)career.kakaopaysec.com
Creating a new investment culture through a financial platform, offering accessible investment services for individuals and supply of venture capital for businesses |
261 | |||
| 19 |
Kakao Gamesrecruit.kakaogames.com
A global game publisher with a diverse portfolio catering to all ages, known for titles like Black Desert Online, Path of Exile, and PUBG |
219 | |||
| 20 |
ONE storeonestorecorp.com
A leading mobile content service company in South Korea, offering games, apps, and story content through collaboration with telecom operators and global tech firms |
109 | |||
| 21 |
CookAppscookapps.com
A global casual game publisher creating fun and engaging games loved by millions worldwide, aiming to bring joy and inspiration to people's lives |
83 | |||
| 22 |
WEMADE PLAYcorp.wemadeplay.com
A global casual game developer focusing on creating easy-to-enjoy games for everyone, offering a variety of genres from classic match-3 puzzles to board games |
45 | |||
| 23 |
LoadCompletecareer.loadcomplete.com
A leading game developer specializing in mobile games, with a focus on action RPGs and casual games, continually developing new titles |
45 | |||
| 24 |
플레이링스corp.playlinks.com
Specializing in casual games, PlayX offers global social, blockchain, and gambling games development services |
29 | |||
| 25 |
SUNDAYTOZwemadeplay.com
Casual game development company founded in 2009, known for creating enjoyable games accessible to all and dedicated to making daily life more fun and fulfilling |
25 | |||
| 26 | 23 | ||||
| 27 |
PLAYLINKS (플레이링스)playlinks.com
A subsidiary specializing in social casino and casual game development, founded in 2015 Focused on creating challenging games with unique themes |
19 | |||
| 28 |
AN GAMES CO., LTD.angames.co.kr
An innovation-driven company delivering strategy games that have garnered millions of fans worldwide, with a focus on global outreach and community engagement |
14 | |||
| 29 |
NEOWIZ PLAY STUDIOneowiz.com
A leading social casino game developer within the Neowiz Group, exploring blockchain technology and bringing quality games to a global audience |
7 | |||
| 30 |
Tnodestnodes.org
A leading mobile gaming studio creating immersive experiences, pushing boundaries with cutting-edge technology, captivating graphics, engaging gameplay, and compelling storylines |
5 | |||
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
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.
More company lists in Gyeonggi
- The largest companies in Gyeonggi 147
- Companies with in-house R&D in Gyeonggi 56
- Multinational companies in Gyeonggi 55
- Manufacturers in Gyeonggi 43
- Hardware manufacturers in Gyeonggi 31
- IT Services and IT Consulting companies in Gyeonggi 31
- Publicly traded companies in Gyeonggi 26