Best Telecom End User Equipment and Services Companies in South Korea
The 32 best Telecom End User Equipment and Services companies in South Korea in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals.
- Technavio
- Market Research Future
Ranked: Best Telecom End User Equipment and Services companies in South Korea
| # | Company | Disclosed funding | Employees | Founded | Founder | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | KMW KMW Co Ltd is engaged in the manufacturing and distribution of filter and RF Switch for mobile… | — | 374 | 1988 | — | — | — | 2,326 patents RF front‑end components: phase shifters, antenna modules, cavity filters, and thermal management | — |
| 2 | ubivelox UBIVELOX provides banking, telecommunication and transportation solutions. | — | 300 | 2000 | Heungbok Lee CEO | — | — | 187 patents Secure biometric smart‑card authentication and data analysis for health, agriculture, and cryptography | — |
| 3 | Hansol Inticube Provider of IT service suite solutions | — | 238 | 2003 | — | — | — | — | — |
| 4 | Seowonintech Company Seowonintech Co Ltd is involved in providing device components for mobile phone, office automation, and… | — | 213 | 1983 | Jae-Yoon Kim CEO & President | — | — | — | — |
| 5 | Dayou Plus Dayou Plus Co Ltd is engaged in providing communication equipment and solutions that help Telecom, Cable TV… | — | 174 | 2009 | — | — | — | 101 patents Cryogenic hydrogen storage tanks for vehicles and advanced thermal‑management coating technologies. | — |
| 6 | Coweaver Manufacturer of optical transmission equipment for telecommunication networks | — | 166 | 2000 | Sung Gihyeok CEO | WordPressMySQLPHP+16 | Top 10M | — | — |
| 7 | icraft ICRAFT is an IT company that provides internet network integration products. | — | 165 | 2000 | — | — | — | 10 patents Product anti-counterfeiting authentication systems and wireless mouse communication technologies. | — |
| 8 | Ericsson-LG Enterprise Provider of business communications solutions dedicated to transforming organizations of all sizes through… | — | 163 | 2005 | — | — | — | — | — |
Top 2 Telecom End User Equipment and Services companies in South Korea
#1
Seed · Hwaseong, Gyeonggi do · founded 2016 · 60 employees—raised▾
Developer of optical transceivers and WDM passive devices for networks. The company designs, develops, and produces optical solutions for wireless and transmission networks. Its products address challenges in data centers and edge cloud computing applications. The company offers products customized for optimal field performance and scalable economics.
- Feb 2024Seed—
#2
Public · Seongnam-si, Gyeonggi-do · founded 2001 · 37 employees—raised▾
Crucialtec manufactures mobile input devices for the mobile phone manufacturers. Its products include mobile trackpads (biometric trackpad, fingerprint recognition sensor, optical trackpad, optic based input solution for touch and non-touch devices, and touch trackpad. It also provides touch solutions, mobile flash modules and PL lens, and other products, such as SUB PBA components and direct patterning glass, as well as aero mouse, a multi-usable smart remote controller. Charles Ahn serves as the CEO of the company.
- Nov 2009Series A—
Funding & investor landscape
Market landscape — 10 sub-themes by coverage
Share of Telecom End User Equipment and Services coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising