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101 Top Tokyo Telecommunications Companies and Startups

This article showcases our top picks for the best Tokyo 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

Top Tokyo Telecommunications Startups

Data sourced from Crunchbase and SemRush.

SoftBank

SoftBank

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SoftBank provides fixed-line, mobile telephony, internet, telecommunications, and digital television products.

NEC Corporation

NEC Corporation

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NEC Corporation integrates IT and network technologies that benefit businesses and people around the world.

NEC Corporation

RevComm

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RevComm is the startup company developing Voice x AI-enabled cloud services .

NEC Corporation

X-mobile

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X-Mobile is thoroughly committed to communication quality so that customers can use it with peace of mind.

NEC Corporation

OCT

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OCT helps users to communicate and manage construction sites more easily.

NEC Corporation

Aidemy

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Aidemy is a web service where you can learn AI programming online.

NEC Corporation

Kotozna Japan

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Kotozna Japan is a telecommunication company.

NEC Corporation

Link Sports

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Link Sports is a sports and communication company.

NEC Corporation

GIRASOL ENERGY

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Girasol Energy is an IoT Platform provides innovative PLC technologies that enable wiser PV Plants.

NEC Corporation

AIQ Japan

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AIQ is a Artificial intelligence technology development

NEC Corporation

SPinno Japan

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SPinno is a platformer that transforms sales promotion activities using cloud services and cutting-edge digital marketing .

NEC Corporation

Lucid Software

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Lucid Software develops products that help developers and service providers integrate voice into web applications and business processes.

NEC Corporation

Utill

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Utill is anything that expands the possibilities of not only production but also our own services

NEC Corporation

UNIFINITY

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Unifinity is a platform service that enables easy introduction of mobile apps suitable for business

NEC Corporation

KDDI

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KDDI is providing telecommunication services for finance, energy, entertainment, and education sectors.

NEC Corporation

ASCEND

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ASCEND offers auto call telephone surveying, telephone business automation, and CRM system development services.

NEC Corporation

SUGAR Japan

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SUGAR is a means of new communication, the distance of the people both of talent people and fans will aim to become closer.

NEC Corporation

Radiotalk

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Radiotalk is a Voice distribution platform business.

NEC Corporation

ROBOT PAYMENT

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Robot Payment is a financial cloud business Payment business.

NEC Corporation

goof

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Goof is a professional services (business planning, production operation support, etc.), SI / development / product sales, API to PRINT.

NEC Corporation

Playground Japan

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Playground specializes in the entertainment industry and provides electronic ticketing and marketing support services.

NEC Corporation

Media Active

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MediaActive provides services related to smartphone application development, website production and system development.

NEC Corporation

Momo Japan

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Momo is a software vendor with experience in developing MDM tools.

NEC Corporation

Prime Japan

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PRIME will use the questions and requests from customers as a reference for future service improvements, etc.,

NEC Corporation

GMO FINANCIAL GATE

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GMO FINANCIAL GATE is a company that has been involved in the payment business .

NEC Corporation

Rakuten Symphony

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Rakuten Symphony is telecom reimagined for a hyperscale era, delivering the convergence of IT and telecom networks.

NEC Corporation

Nabiq

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Nabiq is a company that provides advanced outsource services for wireless broadband environments.

NEC Corporation

RFLocus

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RF Locus is a Business Information System service platform.

NEC Corporation

System Support Japan

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System Support is a prosperous society by utilizing information.

NEC Corporation

MyDearest

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MyDearest is a Full dive product planning and development company

NEC Corporation

NTT DoCoMo

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NTT DOCOMO provides mobile telecommunication services through its W-CDMA networks.

NEC Corporation

Waaq

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Waaq is an actively recruiting members who want to change the work environment in Japan.

NEC Corporation

roundz

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roundz develops teleworking communication platform that connects with office colleagues in real-time.

NEC Corporation

OSCAR TECHNOLOGY Japan

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Oscar Technology is a Software parallel service consulting company.

NEC Corporation

Fibergate Japan

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Fibergate is a an independent Wi-Fi solution company.

NEC Corporation

Xtra Japan

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Xtra creates various encounters through services.

NEC Corporation

Multibook

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Multibook provides a one-stop solution to customers’ global system.

NEC Corporation

JPmobile

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JP Mobile is aservice connecting overseas and Japan as an MVNO specializing in dealing with foreigners.

NEC Corporation

initialpoint

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initialpoint develops an authentication systems for the telecommunications industry, social infrastructure, and security solution companies.

NEC Corporation

Terminal Japan

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The company is a start-up of RealEstateTech Comapny

NEC Corporation

NTT Communications

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NTT Communications is a provider of network management and security services.

NEC Corporation

Nippon Telegraph and Telephone

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Nippon Telegraph and Telephone Corporation, commonly known as NTT, is a Japanese telecommunications company.

NEC Corporation

Jupiter Telecommunications

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Jupiter Telecommunications operates as a multiple system and channel operator offering multi-channel cable television.

NEC Corporation

NCE

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Next Computer system Engineering contributes to society by developing and selling IT systems

NEC Corporation

Hitachi Systems

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Hitachi Systems is an IT service provider that specializes in developing and implementing business systems for customers.

NEC Corporation

Hitachi Chemical

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Hitachi Chemical co., ltd. is a chemical manufacturer engaged in multiple industries.

NEC Corporation

Rakuten Mobile

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Rakuten Mobile is a telecommunications service company.

NEC Corporation

BIGLOBE

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Information services using networks such as the Internet; information provider services and related businesses

NEC Corporation

Phone Appli

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Phone Appli helps people innovate by connecting people with people and people with the Internet through a collaboration platform.

NEC Corporation

SKY Perfect JSAT Corp

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SKY Perfect JSAT is a satellite communication company that provides multi-channel broadcasting and viewing services via the Internet.

NEC Corporation

Fujikura

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Fujikura manufactures electronics equipment, power line, telecommunications, automotive products and more.

NEC Corporation

Net One Systems

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To rapidly deliver solutions that meet the imperatives of the IT era-that’s the Net One Systems commitment.

NEC Corporation

Ray

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Ray is a company that produces show production using laser beams

NEC Corporation

Arteria Networks

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Arteria Networks is a telecommunications carrier in Japan focused on enterprise customers.

NEC Corporation

JFAX

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JFAX.COM provides smart and scalable corporate communications solutions.

NEC Corporation

OKI Electric Industry Company

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OKI Electric Industry Company is a company manufacturing and selling info-telecom and printer products.

NEC Corporation

SOFT GEAR

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Softgear is an one-stop services from technol.ogy development for online content to online game development / operational development.

NEC Corporation

Estore

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Estore specializes in system, consulting, and management services.

NEC Corporation

Japan Radio Company

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Japan Radio Co., Ltd is a Japanese company specialising in the field of wireless electronics for the communications industry.

NEC Corporation

Bellsystem24

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Bellsystem24, Inc. provides marketing and customer service solutions to its clients through a nationwide network of contact centers in

NEC Corporation

HAPSMobile

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HAPSMobile is a joint venture between SoftBank and Aerovironment Inc. that designs telecommunication aircraft

NEC Corporation

Yumemi

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Yumemi is developing a business that supports the ultimate one-to-one communication for smart device-centric consumers.

NEC Corporation

Maya System

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Maya System supports the construction of an environment where people can work regardless of location with connecting technology.

NEC Corporation

Line Mobile

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Line Mobile is a wholly-owned subsidiary of LINE Corporation (“LINE”).

NEC Corporation

DREAMEXCHANGE

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DREAMEXCHANGE specializes in network technology support for mobile communications.

NEC Corporation

SBI BITS

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Information communication equipment and computer software design, development, operation, sales, maintenance, auditing, leasing, etc.

NEC Corporation

MERITECH Japan

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Meritech is a leading manufacturer of mobile network monitoring and performance optimization solutions tools.

NEC Corporation

Vodafone Japan

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mobile phone operator

NEC Corporation

NTT PC Communications

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NTT PC Communications is a cloud computing, network, and data centre businesses.

NEC Corporation

Startia

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Startia provides web, network, and business solutions in Japan.

NEC Corporation

SoftBank BB Corp

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SoftBank BB Corp. provides mobile communications services, fixed-line telecommunications and ISP services.

NEC Corporation

INAP Japan

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INAP Japan is a Japanese subsidiary of the INAP group that provides global IT network services.

NEC Corporation

TESSERA

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TESSERA provides house support services to telecommunications companies.

NEC Corporation

Skygate Technologies

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Ground Station as a Service for satellites, from Tokyo

NEC Corporation

SATO

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Group management strategy formulation and management (pure holding company).

NEC Corporation

Vision Japan

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Vision is an international standard for information security management systems.

NEC Corporation

PCI Holdings

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PCI Holdings designs and develops information technology and software products.

NEC Corporation

IPS

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IPS is a Japanese telecommunications company.

NEC Corporation

Nippon Manufacturing Service

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Nippon Manufacturing Service Corporation provides total support solutions that meet manufacturing requirements of customers.

NEC Corporation

Brastel

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Brastel is a telecommunications company that provides money transfer service for remittance and international phone card.

NEC Corporation

GIGA PRIZE

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Giga Prize is a company provides services that make life more enjoyable, such as ISP services for collective housing and network services.

NEC Corporation

IQP Corporation

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IQP – first in kind Code Free App Market system with development tools and a runtime environment for Cross Platform Business and IoT Apps.

NEC Corporation

i2ts

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i2ts is a company which provide a data center for customers with reliable services and reliable technology.

NEC Corporation

KINGSOFT JAPAN

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Kingsoft is a smartphone application service.

NEC Corporation

PinT Japan

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PinT is a Telecommunications business

NEC Corporation

Startup Plus

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Startup Plus is a group of engineers who are engaged in play and work

NEC Corporation

FLIGHT SYSTEM CONSULTING

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FLIGHT SYSTEM CONSULTING, Inc. is a company that is constantly making a leap forward.

NEC Corporation

Ranet

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Ranet provides complex products and services for mobile communication carriers.

NEC Corporation

SAMURAI Security

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SAMURAI Security is a best support tech company.

NEC Corporation

SKI

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SKI is an IT company that provides project management services for finance and telecommunications.

NEC Corporation

LTY

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LTY is a telecommunications, credit and insurance information system provider company.

NEC Corporation

TechVan

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TechVan is a Business system development company.

NEC Corporation

FeliCa Pocket Marketing

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FeliCa Pocket Marketing is a Software Company.

NEC Corporation

TunaGate

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TunaGate is a circle community site that boasts the largest number of registrations in Japan.

NEC Corporation

Fusion Communications Corp

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Telecommunications business as specified in the Telecommunications Business Law

NEC Corporation

Morgenrot

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Morgenrot is an information technology company that provides telecommunications and cloud computing services.

NEC Corporation

Creationline

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Creationline provides cloud platform deployment and operations support services to telecommunication carriers and data centers

NEC Corporation

Sakura Mobile

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Sakura Mobile provides wireless services that operate under Docomo network, Japan’s most reliable network with the widest coverage area.

NEC Corporation

LIGHTWORKS Japan

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LIGHTWORKS is a Telecommunications company

NEC Corporation

Accrete

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Accrete is an SMS delivery service company that serves global IT companies and major domestic companies.

NEC Corporation

Tangerine Japan

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Tangerine is a operate a marketing platform based on location information data using IoT sensors such as beacons, WiFi and GPS.

Written by Mark Fitz

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