What Terilogy does

Terilogy Co., Ltd. is a Tokyo-based value-added IT solutions distributor and integrator, established in 1989 and operating as a wholly-owned subsidiary of publicly-listed Terilogy Holdings Corporation (Tokyo Stock Exchange Standard Market). The company imports and resells overseas network and cybersecurity technologies, providing product sales, system integration, consulting, training, and maintenance services to enterprise and mid-market customers across Japan. Its portfolio spans four pillars: network security and infrastructure (Trend Micro TippingPoint IPS and its 24/7 TippingPoint MSS managed service; Infoblox DDI and DNS security), OT/ICS security (Nozomi Networks Guardian and Vantage platforms, TXOne Networks Edge and Stellar series, Salvador Technologies CRU with patented air-gap recovery), cloud and SaaS security (Sumo Logic cloud SIEM with Mo Copilot generative-AI assistant under a Japan master-distributor appointment; Obsidian Security SSPM/ITDR; ACDS Observatory and IONIX EASM platforms), and proprietary products including the EzAvater RPA tool and the Mieru Tsuyaku multilingual video interpretation service.

Terilogy's revenue model combines product reselling, distribution margins, professional services, and recurring subscriptions. The Mieru Tsuyaku service operates five tiered subscription plans (Standard ¥30,000/month, Medical ¥40,000/month, Municipality ¥12,000+/month, School ¥35,000+/month, Evacuation Shelter ¥1,000–3,500/month) and has reached approximately 45,000 accounts as of January 2026, providing a significant long-tail revenue base. Enterprise customers include Toyota, Seibu Railway, AEON Group, Hankyu Hanshin Department Stores, Fukuoka Financial Group, Seibu Prince Hotels, Yokohama Red Cross Hospital, and Takachiho Trading. Disclosed FY ending March 2025 revenue was ¥11.789 billion (~2.0% YoY growth) with operating profit of ¥462 million (-34.0% YoY); management projects a recovery to ¥800 million operating profit in FY ending March 2026.

The company's competitive positioning rests on long-standing exclusive and semi-exclusive Japan distribution relationships with international security vendors, a curated proprietary software stack (EzAvater, Mieru Tsuyaku, Terilogy Brend, 'momentum' probe, CloudTriage monitoring), and an OT-security talent pool built since 2010s. Group structure includes Constella Security Japan Inc., Terilogy Serviceware Corporation, CRESEED Corp., LogIT Corporation, Carol System Sendai, IGLOOO Inc., ITM Inc., and a Vietnam joint venture (VNCS Global Solution Technology). The company maintains ISO 27001 (since 2005) and ISO 14001 certifications and operates from a Tokyo headquarters with 87 employees as of May 2026.

Name

Terilogy

Legal name

株式会社テリロジー

Website

https://terilogy.com

Company type

Private

Founded year

1989

Operating status

Operating

Headcount range

51–100 employees

Short description

Tokyo-based IT solutions group distributing international cybersecurity and network technologies (Sumo Logic, Nozomi Networks, Infoblox, TXOne, Trend Micro, Delinea, Obsidian) and operating proprietary products EzAvater RPA and Mieru Tsuyaku multilingual interpretation for enterprise, OT/ICS, healthcare, hospitality, and government customers across Japan.

Ownership category

akta.pro rank

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Product Import and Sales: Import and sale of overseas hardware and software products including network equipment, security appliances, and software licenses. Major product lines include Nozomi Networks OT security, TXOne Networks, Infoblox DDI solutions, Trend Micro TippingPoint, and other security solutions.
2. System Integration and Consulting: System-related consulting services, system building and training for end users. Network building and related construction/installation work under construction contractor license.
3. Maintenance Services: Maintenance services for network-related products including technical support, hardware support (sendback and onsite options), and software maintenance services.
4. Subscription Services: Monthly subscription services including multilingual video interpretation service (Mieru Tsuyaku) with tiered pricing, and cloud-based security services like Sumo Logic SIEM.
5. Software Development: Development of application software and proprietary solutions including EzAvater RPA, Mieru Tsuyaku interpretation platform, and in-house developed cyber threat hunting solutions.

Pricing tiers

Go-to-market motion3 records

Distribution channels4 records

Marketing channels6 records

Core offering

Terilogy is a Tokyo-based value-added distributor and IT solutions provider that imports and resells international cybersecurity and network technology products (including Nozomi Networks, TXOne, Infoblox, Sumo Logic, and Trend Micro) to Japanese enterprise customers. In addition to distribution, it develops and sells proprietary software such as the EzAvater RPA platform and the Mieru Tsuyaku multilingual interpretation tool, and provides system integration, consulting, and maintenance services.

Product overview

Terilogy is a Tokyo-based IT solutions provider operating as part of the Terilogy Holdings Group, serving as a distributor and integrator of cybersecurity and network technology products. The company's product portfolio spans four main categories: (1) Security — including network security products (Trend Micro TippingPoint IPS and its MSS managed service, Infoblox DDI/DNS security), OT/ICS security products (Nozomi Networks Guardian on-premises and Vantage SaaS platforms with Vantage IQ AI assistant, TXOne Networks Edge Series IPS/firewall and Stellar Series endpoint protection, Salvador Technologies CRU recovery unit), and SaaS/cloud security (Obsidian Security SSPM/ITDR, Sumo Logic cloud SIEM, ACDS Observatory and IONIX EASM platforms); (2) Operations Management — including EzAvater RPA with generative AI OCR capability and the Terilogy Support Portal; (3) Network — including Infoblox DDI solutions and Mieru Tsuyaku multilingual interpretation service supporting 13 languages plus sign language; and (4) Cloud — including Sumo Logic cloud SIEM with AI/ML analytics and Mo Copilot generative AI assistant. Terilogy operates primarily as a value-added distributor (VAD) for international security and network technology vendors, combining these third-party products with its own services including Brend dashboards, CSE (Cloud Security Enterprise) design and implementation, advanced support, and managed security services.

Differentiator

Problem solved

Functional benefit

Brands

• EzAvater: RPA tool - an ultra-simple robotic process automation tool developed by Terilogy Serviceware Corporation, with over 70% of implementations in non-IT departments
• みえる通訳 (Mieru Tsuyaku)
• CRI Middleware
• Salvador Technologies
• Nozomi Networks
• TXOne Networks
• Infoblox
• Sumo Logic
• Delinea
• Obsidian Security
• IONIX
• ACDS Observatory

Products and services

• EzAvater RPA Proprietary Robotic Process Automation (RPA) software developed by Terilogy, used by enterprise customers to automate routine business processes and improve operational efficiency.
• Mieru Tsuyaku (Multilingual Interpretation Tool) Proprietary multilingual interpretation software developed by Terilogy that supports cross-language communication, targeted at Japanese enterprises with international operations or multilingual requirements.
• International Cybersecurity & Network Technology Product Distribution Value-added distribution of international cybersecurity and network technology products (including Nozomi Networks, TXOne, Infoblox, Sumo Logic, and Trend Micro) to Japanese enterprise customers, localized with Japanese-language support and integration.
• System Integration Services End-to-end system integration services that design, deploy, and connect cybersecurity and network technology products within Japanese enterprise IT environments.
• IT Consulting Services Advisory and consulting engagements that help Japanese enterprise customers plan, evaluate, and design cybersecurity and network infrastructure solutions.
• Technical Maintenance and Support Services Ongoing technical maintenance and support services that keep distributed products and integrated systems operational for Japanese enterprise customers.

Quantifiable outcome

• 30-second system recovery for OT/industrial environments with Salvador Technologies CRU
• +4 more outcomes

Named customers19 records

Segments5 records

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration81 records

AI capability10 records

Feature3 records

Partnerships

Twelve partnerships are on record, tiered minor, core and flagship.

• VLC Security ArenaminorStrategic or Co-development Partner · 30 June 2026Terilogy and VLC Security Arena announced collaboration for ICS security talent development. The partnership combines VLC's practical training facilities with Terilogy's latest technology to promote cybersecurity resilience and awareness in Japan's ICS security sector.
• ACDScoreChannel Partner/ Reseller/ Distributor · 5 February 2026Terilogy signed sales agent agreement with UK-based ACDS for EASM (External Attack Surface Management) product 'Observatory'. The solution provides daily scanning to identify vulnerabilities and identify assets requiring immediate attention, complementing Terilogy's existing IONIX EASM offerings.
• Dentsu Sogo Research (電通総研)minorStrategic or Co-development Partner · 18 December 2025Terilogy strengthened OT security market reach through collaboration with Dentsu Sogo Research for Nozomi Networks product distribution starting December 2025. Focus on manufacturing and social infrastructure sectors with enhanced cyber resilience.
• Obsidian SecuritycoreChannel Partner/ Reseller/ Distributor · 4 November 2025Terilogy signed sales agent agreement with Obsidian Security, a leading SaaS security company. The partnership enables Terilogy to provide SaaS Security Posture Management (SSPM) and SaaS-to-SaaS connectivity risk assessment using Obsidian's industry-leading SaaS breach database.
• DelineacoreChannel Partner/ Reseller/ Distributor · 25 June 2025Terilogy signed sales agent agreement with Delinea, a global leader in next-generation Privileged Access Management (PAM) and unified identity security. Delinea's cloud-native solutions implement Zero Standing Privilege (ZSP) and Just-In-Time (JIT) access, addressing the fact that 90%+ of cyberattacks exploit privileged IDs.
• Sumo LogicflagshipChannel Partner/ Reseller/ Distributor · 5 June 2025Terilogy appointed as Japan master distributor for Sumo Logic, a leading cloud-native security information and event management (SIEM) platform. The partnership includes exclusive distribution rights, joint marketing events (JAPAN STRATEGY 2025), and Terilogy developing proprietary dashboards (Terilogy Brend) offered at no additional cost. Terilogy also provides CSE (Cloud Security Enterprise) implementation services as the only vendor certified by Sumo Logic in Japan.
• Nozomi NetworkscoreChannel Partner/ Reseller/ DistributorTerilogy serves as authorized distributor for Nozomi Networks ICS/OT security solutions including Guardian and Vantage platforms. Provides sales, implementation support, and co-marketing activities. Joint sessions conducted at industry conferences like the Important Infrastructure & Industrial Cybersecurity Conference.
• InfobloxcoreChannel Partner/ Reseller/ DistributorTerilogy distributes Infoblox DNS/DHCP/IP address management (DDI) and DNS security solutions. Products include BloxOne Threat Defense, Advanced DNS Protection, and enterprise DDI solutions. Joint webinar conducted on proactive cybersecurity for financial institutions.
• TXOne NetworkscoreChannel Partner/ Reseller/ DistributorTerilogy serves as distributor for TXOne Networks OT security solutions including Edge series (EdgeIPS, EdgeIPS Pro, EdgeFire), Stellar series (StellarProtect, StellarProtect LegacyMode), Element series (Portable Inspector), and EdgeOne management platform. Full TXOne product line support with specialized manufacturing and pharmaceutical sector solutions.
• Trend MicrocoreChannel Partner/ Reseller/ DistributorTerilogy is domestic master reseller for Trend Micro TippingPoint, a leading next-generation IPS with tuning-free design. Provides managed security services (MSS) for TippingPoint operations including 24/7 monitoring, filter updates, and monthly reporting.
• Salvador TechnologiescoreChannel Partner/ Reseller/ DistributorTerilogy distributes Salvador Technologies CRU (Cyber Recovery Unit) for ICS/OT systems, providing 30-second recovery through patented air-gap technology. Designed for manufacturing, critical infrastructure, energy, maritime, medical, and logistics sectors.
• IONIX (Special Operations)coreChannel Partner/ Reseller/ DistributorTerilogy distributes IONIX external attack surface management platform, providing SaaS-based EASM capabilities for continuous asset discovery, risk prioritization, and active protection against dangling DNS records and exposed assets.

Scale indicators9 records

Recent moves11 records

Expansion highlights6 records

Direct peers

• Macnica Networks: Macnica Networks is a Japanese IT distributor and system integrator specializing in network equipment, cybersecurity, and AI/semiconductor technologies. Directly comparable to Terilogy as a value-added distributor (VAD) serving Japanese enterprises with security and network solutions from global vendors, with overlapping vendor relationships and similar go-to-market.
• Net One Systems: Net One Systems is a Japanese network infrastructure and security systems integrator serving enterprise and carrier customers. Comparable to Terilogy in providing network/security solutions, OT/IoT security, and integration services for Japanese enterprise and government customers, with similar reliance on imported technology partnerships.
• NRI Secure Technologies: NRI Secure Technologies is a Japanese pure-play cybersecurity services and consulting firm, subsidiary of Nomura Research Institute. Closely comparable to Terilogy in the Japanese enterprise security market with focus on managed security services and consulting.
• Macnica (Macnica Holdings): Macnica Holdings is the parent group of Macnica Networks and a larger Japanese IT distribution and services conglomerate. Closely comparable to Terilogy Holdings in operating a value-added distribution model for global technology vendors in Japan, with similar revenue scale and business mix.

Broad incumbents

• SCSK Corporation: SCSK is one of Japan's largest IT services companies offering system integration, cloud services, and cybersecurity. Significantly larger than Terilogy but competes in similar enterprise IT services and security markets in Japan.
• Internet Initiative Japan (IIJ): IIJ is a leading Japanese internet connectivity, cloud, and security services provider. Comparable as a domestic Japanese provider of network infrastructure and managed security services to enterprise customers.
• Itochu Techno-Solutions (CTC): CTC is a major Japanese IT solutions provider offering system integration, cloud, and security services across enterprise and telecom customers. Comparable broad IT services portfolio addressing similar Japanese enterprise segments as Terilogy.
• Hitachi Systems: Hitachi Systems is a major Japanese IT services and system integrator offering security, cloud, and managed services to enterprise customers. Overlaps with Terilogy in OT/IT security for Japanese enterprise and critical infrastructure.
• SoftBank Technology: SoftBank Technology is a Japanese IT services company providing cloud, security, and AI solutions. Comparable in offering managed security and IT solutions to Japanese enterprise customers, though part of the larger SoftBank Group.

Others

• Trend Micro (Japan): Trend Micro is a major Japanese-origin global cybersecurity vendor. Comparable through Terilogy's role as Japan master reseller for Trend Micro TippingPoint IPS and managed security services, making Trend Micro both a partner and indirect competitor in the broader Japanese security market.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/terilogy-co.-ltd

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries10 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments1 record

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Terilogy