101 Top South Korean Telecommunications Companies and Startups

October 14, 2021

This article showcases our top picks for the best South Korean based Telecommunications companies. These startups and companies are taking a variety of approaches to innovating the Telecommunications industry, but are all exceptional companies well worth a follow.

We tried to pick companies across the size spectrum from cutting edge startups to established brands.

We selected these startups and companies for exceptional performance in one of these categories:

  • Innovation
    • Innovative ideas
    • Innovative route to market
    • Innovative product
  • Growth
    • Exceptional growth
    • Exceptional growth strategy
  • Management
  • Societal impact

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Top South Korean Telecommunications Startups

Data sourced from Crunchbase and SemRush.

KT Corp

KT Corp

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KT Corporation is a Korean telecommunications company which provides services to residential and business users across South Korea.

LG Electronics

LG Electronics

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LG Electronics is a multinational company which includes LG Electronics.

LG Electronics

GTA

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GTA is a Telecommunications provider offering wireless,Internet and Digital Television services on Guam.

LG Electronics

LG Group

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LG Group is a multinational conglomerate company that makes electronics, chemicals, and telecom products.

LG Electronics

GINT

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GINT is a company specializing in a system for tractors / construction equipment manufacturers.

LG Electronics

SK Telecom

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SK telecom is a wireless telecommunications operator in South Korea.

LG Electronics

LG Uplus

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A South Korean telecommunications and Mobile phone operator controlled by the LG Group, one of the country’s largest chaebol.

LG Electronics

HappyFactory

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HappyFactory provides mobile and web services for educational institutions and parents to communicate with one another through platforms.

LG Electronics

SOLiD

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SOLiD, Inc. has become a major coverage solution provider for Korean mobile carriers and a mobile TV broadcasting company.

LG Electronics

Slowhale

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Slowhale is provides Internet and wireless communication, and various communication services.

LG Electronics

Korea Telephone Directory

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Korea Telephone Directory develops telephone book for telecommunications industry.

LG Electronics

SK Broadband

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SK Broadband offers Internet services; phone services, including local, long distance, and international calling services.

LG Electronics

Pantech

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Pantech is a Korean company that manufactures mobile phones.

LG Electronics

SICT

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SICT provides new skills, particularly in the field of antenna verification and calibration.

LG Electronics

Intellian Technology

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Intellian is a leading global provider of stabilized satellite antenna systems.

LG Electronics

Gooroomee

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Gooroomee offers a Video Conference Service & api platform that allows users to add group video chat features to their website or app.

LG Electronics

Telecommunications Technology Association

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Telecommunications Technology Association is a private autonomous ICT standardization and testing organization.

LG Electronics

DASAN Networks

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DASAN Networks offers networking, embedded and triple play service solutions in South Korea.

LG Electronics

ETRI

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ETRI Journal publishes research papers in English in the fields of information, telecommunications, and electronics.

LG Electronics

KMW

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The global leader in wireless communications.

LG Electronics

imobi

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imobi is a VoIP, telecommunication and data service company.

LG Electronics

UniTest

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UniTest is pioneering to the world market with the Global standard Tester.

LG Electronics

NTELS

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NTELS is committed to providing the right solution for your needs and helping you maximize productivity.

LG Electronics

HERIT Corporation

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HERIT Corporation is a telecommunications industry that provides IOT solutions.

LG Electronics

Cyram

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Cyram is a social analysis service provider that develops network modeling, analysis, and visualization technology.

LG Electronics

BAYCON

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BAYCON is a telecom company that offers mobile network services.

LG Electronics

Ace technology

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Ace Technologies is a world leader in wireless communications device industry.

LG Electronics

Ariel Networks

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Ariel Networks engages in the network core control, traffic control and management, mobile VAS, and web services.

LG Electronics

AGOS

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AGOS offers solutions in air traffic surveillance, broadcasting, and anti-drone systems.

LG Electronics

KCT

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KCT is a provider of digital communications services.

LG Electronics

Samsung KNOX

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KNOX is a trusted mobile security, management and productivity solution for work and play.

LG Electronics

SI Imaging Services

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SI Imaging Services(SIIS) is a leading Satellite Imagery Provider for Remote Sensing and Earth Observation.

LG Electronics

KOREA ORBCOMM

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KOREA ORBCOMM provides communication services, hardware, and applications for M2M services.

LG Electronics

MDSquare

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MDSquare is a mobile telemedicine consultation service company.

LG Electronics

Ericsson-LG

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Ericsson-LG is a joint venture between Ericsson and LG Electronics that provides information and communication technology services.

LG Electronics

SK Telink

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SK Telink is a telecommunication service provider that provides international direct dialing and satellite communication services.

LG Electronics

KNS

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KNS Inc. is a worldwide designer, manufacturer, and integrator in the marine communications industry.

LG Electronics

STS Semiconductor & Telecommunications

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STS Semicondutor and Telecommunications is a technology company offering telecom products.

LG Electronics

Hyundai HCN

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Hyundai HCN Co is a broadcasting company that specializes in television broadcasting services.

LG Electronics

WILUS

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WILUS provides a wide range of innovations in wireless connectivity and immersive multimedia services.

LG Electronics

Korea Thrunet Co

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Korea Thrunet Co., Ltd. provides broadband Internet access services via cable modem to residential customers, and small offices.

LG Electronics

RF Window Co., LTD

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RF Window Co., Ltd. develops and manufactures wireless communication networks based on interference cancellation systems technology.

LG Electronics

ABLEINFO

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ABLEINFO develops and supplies Microsoft-based unified communication solutions.

LG Electronics

ECS Telecom

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ECS Telecom provides enterprise communication solutions and services.

LG Electronics

sangsangin

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sangsangin is an information and telecommunication technology and financial services provider company.

LG Electronics

HAHM SHOUT

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HAHM SHOUT is a PR and marketing consulting company.

LG Electronics

Cybertel Bridge

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Cybertel Bridge provides a carrier-grade push to talk solution.

LG Electronics

NRCommunication

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NRCommunication is a telecommunications equipment provider company.

LG Electronics

Sikkle Communications

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Sikkle Communications is a communication service provider based in Korea.

LG Electronics

Smobile

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Smobile is a telecommunication company.

LG Electronics

Dial Communications

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Dial Communications is an integrated internet communication company.

LG Electronics

KT SAT

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KT SAT is Korea’s No.1 satellite communications service provider, operating the largest constellation in the Asia Pacific Region.

LG Electronics

Samchully Co.

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Samchully is a comprehensive energy provider that actively working on power generation and mass energy business.

LG Electronics

UBIVELOX

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UBIVELOX provides banking, telecommunication and transportation solutions.

LG Electronics

Bridgetec

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Bridgetec specializes in contact center solution development.

LG Electronics

Wiable

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Wiable manufactures telecommunication equipment and provides radio relay services for mobile phone companies.

LG Electronics

BG T&A

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BG T&A is engaged in the manufacture and sale of Radar Detector equipment

LG Electronics

Zungwon En Sys

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Zungwon En Sys is engaged in providing IT solutions including system integration services

LG Electronics

Stage Five

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Stage Fiveis a 5G communication services company.

LG Electronics

General Communication Instruments

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General Communication Instruments is a communication equipment manufacturing company.

LG Electronics

Aircuve Cooperation

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Air Cube is a network in smart mobile integrated authentication, wireless LAN authentication system.

LG Electronics

APROTECH

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APROTECH develops, manufactures and sells products in the field of wired/wireless communication and internet.

LG Electronics

NEOPLUS

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NEOPLUS specializes in wired and wireless communication solutions.

LG Electronics

ELUON

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Eluon provides core solutions and additional service solutions to domestic and overseas mobile operators from 2G to 4G.

LG Electronics

A&T Solution

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A&T Solution is an information and communications technology company.

LG Electronics

PLNetworks

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PLNetworks supplies IoT devices, wired and wireless communication equipment.

LG Electronics

Kisan Telecom Co Ltd

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Kisan Telecom CO., Ltd. is a Korea-based company engaged in the manufacture of communication equipment.

LG Electronics

TILab

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TILab is a multimedia messaging service provider company.

LG Electronics

Yooncoms

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Yooncoms provides administration & public, finance, software, and infrastructure consulting services.

LG Electronics

Cudo Communication

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Cudo Communication provides broadcasting, telecommunications & security technologies.

LG Electronics

Sysmate

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Sysmate specialized in providing wired communication network appliances products until middle of 2000s decade.

LG Electronics

LETUS Technology

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LETUS Technology is a telecommunication hardware and devices company.

LG Electronics

SMTNT

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SMTNT is a web development and communication company.

LG Electronics

Yousun Telecommunication

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Yousun Telecommunication offers the construction and maintenance of wired and wireless network services.

LG Electronics

HD Telecom

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HD Telecom is a global information and communication company.

LG Electronics

MiraeING

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MiraeING is a CCTV cameras and systems, radio transceivers and repeaters, radio communication systems manufacturing company.

LG Electronics

Spire Technology

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Spire Technology provides mobile communication, measurement equipment, IT convergence products and telecommunication services.

LG Electronics

Mytro

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Mytro provides telecommunication, supplies call center, CTI solution, inbound, and IT consulting services.

LG Electronics

Lix Solution Co Ltd

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Lix Solution is a firm located in Korea that specialises in network and system integration services.

LG Electronics

Anyfi

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Anyfi is a telecommunication company that provides connectivity solutions.

LG Electronics

PS&Marketing

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PS&Marketing is an information communication technologies distributor company.

LG Electronics

Ariatech

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Ariatech is an information technology service provider company.

LG Electronics

Ksmartech

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Ksmartech specializes in the development of wired and wireless IT services.

LG Electronics

Acromate

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Acromate provides VoIP solutions for telephone networks.

LG Electronics

NESSANG

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NESSANG provides pressure equipment, explosion-proof, telecommunication devices, machinery, and home appliances services.

LG Electronics

Advanced Digital Chips

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Advanced Digital Chips provides intellectual property and system on chip for telecommunications and consumer electronics applications.

LG Electronics

Earing

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Earing is a social voice briefing mobile application.

LG Electronics

Money Auction

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Moneyauction is a p2p lending company.

LG Electronics

INICS

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INICS is a supplier of electronics, telecommunications, and automobile products.

LG Electronics

Wow communication

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Wow communication develops and operates the system for online/mobile marketing.

LG Electronics

Todos

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Todos develops app that allows you to use voice calls and SMS texts from overseas.

LG Electronics

Wooriro

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Wooriro manufactures and supplies a wide range of optical components for the communication industry.

LG Electronics

ATEC T&

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ATEC T& manufactures telecommunication and broadcasting apparatuses.

LG Electronics

Corecess

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Corecess designs, develops, and manufactures telecommunication equipment for the broadband access network.

LG Electronics

Eye Vision

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Eye Vision is a retailer of telecom products.

LG Electronics

Gaeasoft

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Gaeasoft engages in the development, operation, maintenance, and marketing of wired and wireless systems.

LG Electronics

HST

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HST is a manufacturer of connectors for high-frequency telecommunication equipment.

LG Electronics

ctnetworks

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ctnetworks provides solutions for telecommunication and fiber optic related issues.

LG Electronics

OnetwoAD

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OnetwoAD offers marketing solution in various fields.

LG Electronics

Internetfriends

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Internetfriends is a telecommunication company that provides network installation and internet services.

LG Electronics

Telefield

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Telefield is an optical communication company.

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