Skip to content

NTT Comware

Request correction

Japanese NTT Group information-technology services company specializing in systems integration, software development, and related enterprise IT services.

Last updated August 26, 2026

AI crawler reads

2requests

1companies
  • Anthropic2
Profile
2
Controversies
0
JSON · MD
0
First read
Nov 4, 2026
Latest read
Nov 4, 2026

From this site's server log

Overview

NTT Comware is a Japanese information-technology services company within the NTT Group. Its roots are in the software center of the former NTT Information Services Department, which began operating in 1985. The business was subsequently incorporated as a wholly owned NTT subsidiary in 1997, giving it a formal corporate structure while preserving its close relationship with the telecommunications group. The company’s principal role within the NTT Group has been to provide information-technology services for NTT and its affiliated companies. Its work is centered on systems integration, software development, enterprise applications, network-related solutions, and IT consulting. This position distinguishes NTT Comware from NTT DATA, which has traditionally focused more heavily on customers outside the NTT Group. NTT Comware has nevertheless expanded its efforts to pursue business beyond the group, broadening its potential customer base while retaining its core group-oriented mandate. Its service model reflects the operational needs of a large telecommunications and technology conglomerate: integrating business systems, developing and maintaining software, supporting network and information infrastructure, and helping organizations modernize their IT environments. The company operates primarily in Japan and has been supported by a regional and specialist subsidiary structure, including NTT Comware Hokkaido, NTT Comware Eastern Japan, NTT Comware Tokai, NTT Comware Western Japan, NTT Comware Kyushu, NTT Comware Billing Solution, and NTT Internet. NTT Comware is therefore best understood as a corporate IT-services brand rather than a mass-market software or hardware brand. Its strategic value lies in technical delivery, systems knowledge, and long-term support for NTT Group businesses and other Japanese enterprise customers. Publicly available reference material provides limited detail on its individual commercial products, financial performance, executive roster, campaigns, and recent strategic announcements.

History

NTT Comware originated in 1985 as the software center of the former NTT Information Services Department. Its initial development was closely connected to the information-technology requirements of Japan’s incumbent telecommunications operator and its associated businesses. Rather than beginning as an independent software vendor serving a broad public market, the organization developed as an internal and group-oriented technology capability. In 1997, the business was incorporated as a wholly owned subsidiary of Nippon Telegraph and Telephone Corporation. This transition established NTT Comware as a distinct corporate entity while maintaining its ownership and operational relationship with NTT. Its activities have primarily involved systems integration and other IT services for NTT Group companies, including software development, enterprise-system implementation, network-related technology, and information-system support. Within the wider NTT Group, NTT Comware has generally occupied a different role from NTT DATA. NTT Comware has focused mainly on the technology needs of NTT and its affiliates, whereas NTT DATA has more traditionally pursued customers outside the group. The distinction is not absolute: NTT Comware has also sought opportunities beyond the NTT Group, indicating an effort to apply its technical capabilities to a wider set of Japanese enterprise customers. The company’s organization has included regional and specialized subsidiaries. These have included NTT Comware Hokkaido, NTT Comware Eastern Japan, NTT Comware Tokai, NTT Comware Western Japan, NTT Comware Kyushu, NTT Comware Billing Solution, and NTT Internet. Together, this structure reflects the need to provide geographically distributed delivery, operational support, and specialized systems services. Available reference material does not provide a detailed public chronology of individual product launches, acquisitions, marketing campaigns, leadership changes, financial results, or controversies. The documented history instead emphasizes the company’s evolution from an NTT internal software function into a formally incorporated group IT-services company and its continuing role in systems integration and software services.

  • 1997

    Incorporation as an NTT subsidiary

    [1]

    NTT Comware was incorporated as a wholly owned subsidiary of Nippon Telegraph and Telephone Corporation, formalizing its position as an NTT Group IT-services company.

  • 1985

    Software-center origins

    [1]

    The organization began as the software center of the former NTT Information Services Department, providing internal information-technology capabilities for the telecommunications group.

Products and positioning

A specialist enterprise IT-services and systems-integration provider within the NTT Group, with a longstanding focus on supporting telecommunications and affiliated-group operations.

  • IT services

    Systems integration services

    NTT Comware’s core activity is systems integration for NTT Group companies and other enterprise customers. This involves combining software, networks, information systems, and operational processes into functioning business environments. The company’s group-oriented history gives this offering a strong connection to telecommunications and large-scale enterprise operations, although the available reference material does not identify specific proprietary platforms or named customer deployments.

  • Software services · 1985

    Software development

    Software development is one of the company’s historical foundations, dating back to its origin as an NTT software center. The service encompasses the creation, implementation, and support of business software used within telecommunications and other enterprise environments. Public reference material does not specify individual software products, programming platforms, or commercial release dates.

  • Network and infrastructure services

    Network and information-system solutions

    The company provides technology services associated with enterprise networks and information systems. These capabilities complement its systems-integration work by connecting applications, infrastructure, and operational environments. The available sources describe this area at a general service level and do not provide a separately branded product catalogue.

  • Enterprise operations

    Billing and operational IT services

    NTT Comware’s subsidiary structure includes NTT Comware Billing Solution, indicating a specialist focus on billing-related and operational information systems within the broader group ecosystem. The available material does not provide enough detail to identify specific billing products, customer segments, or deployment histories.

Sources2 sources

Cite this profile: Cite the canonical profile. /brand-wiki/ntt-comware · Editorial policy · How profiles are compiled