List of TOKAI OneOffice Email Security Customers
OneOffice Solution
Since 2010, our global team of researchers has been studying TOKAI OneOffice Email Security customers around the world, aggregating massive amounts of data points that form the basis of our forecast assumptions and perhaps the rise and fall of certain vendors and their products on a quarterly basis.
Each quarter our research team identifies companies that have purchased TOKAI OneOffice Email Security for Secure Email Gateways (SEGs) from public (Press Releases, Customer References, Testimonials, Case Studies and Success Stories) and proprietary sources, including the customer size, industry, location, implementation status, partner involvement, LOB Key Stakeholders and related IT decision-makers contact details.
Companies using TOKAI OneOffice Email Security for Secure Email Gateways (SEGs) include: Nippon Kanzai Co., a Japan based Construction and Real Estate organisation with 10278 employees and revenues of $1.79 billion, Daisyo Corporation, a Japan based Leisure and Hospitality organisation with 2279 employees and revenues of $276.8 million, Tomoe Corporation, a Japan based Professional Services organisation with 744 employees and revenues of $219.8 million, Daiken Sekkei Japan, a Japan based Construction and Real Estate organisation with 388 employees and revenues of $60.0 million and many others.
Contact us if you need a completed and verified list of companies using TOKAI OneOffice Email Security, including the breakdown by industry (21 Verticals), Geography (Region, Country, State, City), Company Size (Revenue, Employees, Asset) and related IT Decision Makers, Key Stakeholders, business and technology executives responsible for the software purchases.
The TOKAI OneOffice Email Security customer wins are being incorporated in our Enterprise Applications Buyer Insight and Technographics Customer Database which has over 100 data fields that detail company usage of software systems and their digital transformation initiatives. Apps Run The World wants to become your No. 1 technographic data source!
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| Logo | Customer | Industry | Empl. | Revenue | Country | Vendor | Application | Category | When | SI | Insight |
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Daiken Sekkei Japan | Construction and Real Estate | 388 | $60M | Japan | TOKAI Communications Corporation | TOKAI OneOffice Email Security | Secure Email Gateways (SEGs) | 2010 | n/a |
In 2010, Daiken Sekkei Japan deployed TOKAI OneOffice Email Security to secure corporate email communications. The deployment leveraged Secure Email Gateways (SEGs) capabilities to inspect and control inbound and outbound mail flows across its Japan operations.
The implementation used TOKAI OneOffice Mail Solution components, including OneOffice Safe Clip, Mail Storage and SPAM Filtering, configured to automatically convert attachments into password-protected ZIP files. Attachment conversion to password-protected ZIP files was implemented as a standard policy to reduce information-leak risk while preserving normal end-user workflows.
The IT and email communications rollout went into production in 2010, with a smooth migration completed in a few weeks, minimizing disruption to users. Operational coverage focused on corporate email and information security functions, and the Mail Storage component supported retention and access continuity during and after cutover.
Governance centralized email filtering and attachment handling under the TOKAI OneOffice Email Security configuration, lowering operational burden and preserving usability as reported. SPAM Filtering and OneOffice Safe Clip controls established consistent policy enforcement across the organization and reduced information-leak risk.
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Daisyo Corporation | Leisure and Hospitality | 2279 | $277M | Japan | TOKAI Communications Corporation | TOKAI OneOffice Email Security | Secure Email Gateways (SEGs) | 2007 | n/a |
In 2007, Daisyo Corporation implemented TOKAI OneOffice Email Security as part of an IT email communications rollout in Japan, the deployment going live in October 2007. The project was positioned under the Secure Email Gateways (SEGs) category to address internal control requirements, spam and virus protection, and email archiving across corporate email traffic.
The implementation configured TOKAI OneOffice Email Security to deliver centralized spam and virus filtering, policy based email controls, quarantine handling, and searchable archival storage to support retention and retrieval requirements. Configuration work emphasized filtering rules and archive indexing to enable faster retrieval and to meet internal control objectives without introducing named platform level integrations.
Operational scope covered Daisyo Corporation's corporate email environment in Japan with primary impact on IT operations, corporate communications, and records compliance workflows. The rollout reorganized email handling so that inbound and outbound filtering, quarantine workflows, and archive access were managed centrally, reducing manual mailbox remediation and simplifying archive search procedures.
Outcomes from the TOKAI OneOffice Mail Solution implementation included a reported roughly 90 percent reduction in spam reaching end users and easier retrieval via the implemented archives, which the company cited as contributing to reduced spam volume and improved operational efficiency. The deployment timeline and the October 2007 go live anchored the program within the companys ongoing email governance and control posture.
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Nippon Kanzai Co. | Construction and Real Estate | 10278 | $1.8B | Japan | TOKAI Communications Corporation | TOKAI OneOffice Email Security | Secure Email Gateways (SEGs) | 2020 | n/a |
In 2020, Nippon Kanzai Co. implemented TOKAI OneOffice Email Security to secure email for their corporate domain and their website. TOKAI OneOffice Email Security serves as a Secure Email Gateways (SEGs) control for the organization, providing a perimeter service for inbound and outbound mail flows.
The implementation emphasizes core Secure Email Gateways (SEGs) capabilities typical of the category, including inbound and outbound filtering, anti-spam and anti-malware scanning, attachment and URL inspection, quarantine management, and centralized policy enforcement. Configuration work focused on policy templates, administrative consoles for security operations, and automated mail handling workflows to enforce corporate messaging rules.
Deployment is configured at the domain level to protect corporate email and web-related mail traffic, with central policy controls applied across corporate mailboxes and security operations. The TOKAI OneOffice Email Security deployment is noted as being in use on the company website, and operational ownership sits with IT security and communications functions to manage policy tuning, incident handling, and mailbox filtering.
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Tomoe Corporation | Professional Services | 744 | $220M | Japan | TOKAI Communications Corporation | TOKAI OneOffice Email Security | Secure Email Gateways (SEGs) | 2005 | n/a |
In 2005 Tomoe Corporation implemented TOKAI OneOffice Email Security as part of a broader TOKAI OneOffice Mail and OneOffice Mail Storage deployment in Japan. The deployment targeted reduced server management costs and enabled webmail access for widely distributed construction site teams and subcontractors.
TOKAI OneOffice Email Security provided Secure Email Gateways (SEGs) capabilities including gateway level filtering, spam and malware protection, policy based message handling, and integration with archiving through OneOffice Mail Storage. The configuration emphasized webmail access and message retention to support traceability and audit requirements for field communications.
The solution was integrated with TOKAI OneOffice Mail and OneOffice Mail Storage to unify mail flow, web based client access, and centralized archiving for construction site operations. Operational coverage focused on IT and communications for field staff and subcontractor users across Tomoe Corporation project sites in Japan.
Rollout completed in May 2005 and included centralization of email operations under the TOKAI OneOffice services. The implementation reduced operational workload for Tomoe Corporation IT staff and improved remote access for field and subcontractor users.
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Buyer Intent: Companies Evaluating TOKAI OneOffice Email Security
ARTW Buyer Intent uncovers actionable customer signals, identifying software buyers actively evaluating TOKAI OneOffice Email Security. Gain ongoing access to real-time prospects and uncover hidden opportunities. Companies Actively Evaluating TOKAI OneOffice Email Security for Secure Email Gateways (SEGs) include:
- GE HealthCare, a United States based Healthcare organization with 53000 Employees
Discover Software Buyers actively Evaluating Enterprise Applications
| Logo | Company | Industry | Employees | Revenue | Country | Evaluated |
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GE HealthCare | Healthcare | 53000 | $19.6B | United States | 2026-02-02 |
FAQ - APPS RUN THE WORLD TOKAI OneOffice Email Security Coverage
TOKAI OneOffice Email Security is a Secure Email Gateways (SEGs) solution from TOKAI Communications Corporation.
Companies worldwide use TOKAI OneOffice Email Security, from small firms to large enterprises across 21+ industries.
Organizations such as Nippon Kanzai Co., Daisyo Corporation, Tomoe Corporation and Daiken Sekkei Japan are recorded users of
TOKAI OneOffice Email Security for Secure Email Gateways (SEGs).
Companies using TOKAI OneOffice Email Security are most concentrated in Construction and Real Estate, Leisure and Hospitality and Professional Services, with adoption spanning over 21 industries.
Companies using TOKAI OneOffice Email Security are most concentrated in Japan, with adoption tracked across 195 countries worldwide. This global distribution highlights the popularity of TOKAI OneOffice Email Security across Americas, EMEA, and APAC.
Companies using TOKAI OneOffice Email Security range from small businesses with 0-100 employees - 0%, to mid-sized firms with 101-1,000 employees - 50%, large organizations with 1,001-10,000 employees - 25%, and global enterprises with 10,000+ employees - 25%.
Customers of TOKAI OneOffice Email Security include firms across all revenue levels — from $0-100M, to $101M-$1B, $1B-$10B, and $10B+ global corporations.
Contact APPS RUN THE WORLD to access the full verified TOKAI OneOffice Email Security customer database with detailed Firmographics such as industry, geography, revenue, and employee breakdowns as well as key decision makers in charge of Secure Email Gateways (SEGs).