List of Microsoft Windows Customers
Microsoft
One Microsoft Way,
Redmond, WA, 98052-6399,
United States
Redmond, WA, 98052-6399,
United States
1 425-882-8080
Professional Services
228000
$331.8B
Since 2010, our global team of researchers has been studying Microsoft Windows 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 Microsoft Windows for Operating System (OS) 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 Microsoft Windows for Operating System (OS) include: NEC Corporation, a Japan based Professional Services organisation with 104194 employees and revenues of $23.85 billion, Fairview Health Services, a United States based Healthcare organisation with 34000 employees and revenues of $8.00 billion, Tusla - Child and Family Agency, a Ireland based Government organisation with 5000 employees and revenues of $1.62 billion, Greater Manchester Mental Health NHS Foundation Trust United Kingdom, a United Kingdom based Healthcare organisation with 7164 employees and revenues of $754.0 million, St James's Hospital, a Ireland based Healthcare organisation with 5200 employees and revenues of $650.0 million and many others.
Contact us if you need a completed and verified list of companies using Microsoft Windows, 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 Microsoft Windows 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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Fairview Health Services | Healthcare | 34000 | $8.0B | United States | Microsoft | Microsoft Windows | Operating System (OS) | 2024 | n/a |
In 2024 Fairview Health Services implemented Microsoft Windows as part of a Microsoft Modern Management rollout under the Operating System (OS) category to modernize clinical and non-clinical endpoints across its Minnesota hospitals and clinics. The implementation targeted the US employee desktop and workplace environment and focused on standardizing endpoint provisioning and management across hospital and clinic sites.
The rollout centered on Windows 11 Enterprise, Microsoft 365 E5, Intune, and Windows Autopilot, with configuration workstreams for Autopilot device provisioning, Intune mobile device management and compliance policies, and Windows 11 Enterprise feature enablement for endpoint security and update orchestration. Functional capabilities implemented include automated device enrollment, centralized policy enforcement, conditional access and endpoint compliance checks aligned with enterprise security controls, and standardized image-less provisioning for new and replacement devices.
Operational coverage upgraded approximately 28,000 devices across clinical and non-clinical user populations, using cloud-based Intune and Autopilot as the primary management and provisioning architecture. The deployment emphasized unified endpoint management, reducing fragmentation between desktop fleets and enabling remote provisioning and lifecycle management from centralized administration consoles.
Governance changes included standardized provisioning workflows and centralized device lifecycle management to streamline onboarding and support processes. Fairview reported a dramatic reduction in helpdesk tickets and estimated cost savings of over $3 million during the 12-month deployment period, reflecting operational and support efficiencies realized during the Microsoft Windows modernization.
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Greater Manchester Mental Health NHS Foundation Trust United Kingdom | Healthcare | 7164 | $754M | United Kingdom | Microsoft | Microsoft Windows | Operating System (OS) | 2017 | n/a |
In 2017, Greater Manchester Mental Health NHS Foundation Trust implemented Microsoft Windows as an Operating System (OS) platform, migrating clinical desktops from Windows XP to Windows 10 and standardizing workplace/end-user computing across its Greater Manchester and Cumbria sites. The deployment included provisioning Surface Pro devices to clinicians to improve mobility and to support remote consultation workflows.
The implementation focused on device profile consolidation and end-user configuration management to reduce device clutter for consultants and to improve boot times. Microsoft Windows was configured to enable Skype for Business video consultations as a core clinical engagement capability, aligning the Operating System (OS) deployment with telehealth use cases and clinician productivity needs. Microsoft Premier Support provided migration assistance during the cutover period.
Operational scope centered on clinical and consultant workstations, with the Microsoft Windows deployment affecting workplace computing and remote consultation functions across mental health services in the Trust. Governance emphasized standardized device profiles and centralized configuration to streamline endpoint management and to support consistent clinical access to video consultation tools.
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NEC Corporation | Professional Services | 104194 | $23.9B | Japan | Microsoft | Microsoft Windows | Operating System (OS) | 2021 | n/a |
In 2021, NEC Corporation began a major migration to Microsoft Windows across its employee desktop estate, leveraging Azure Virtual Desktop to enable a modern location independent workplace. NEC implemented Microsoft Windows under the Operating System (OS) category as the client OS for its cloud-hosted virtual desktop infrastructure in Japan.
The implementation combined a Windows 11 migration with Azure Virtual Desktop session host provisioning, centralizing image management and standardizing desktop images to accelerate provisioning and simplify OS lifecycle management. NEC moved users from Windows 10 to Microsoft Windows 11 as part of the project, updating OS images and desktop configuration to align with cloud VDI operational patterns. Configuration efforts emphasized scalable session host pools and automated provisioning workflows consistent with large VDI estates.
The Azure Virtual Desktop deployment began in 2021 for employee desktop VDI workloads in Japan and scaled to approximately 90,000 AVD instances by mid 2024, supporting broad operational coverage across NEC Corporation’s workforce in Japan. This architecture placed Microsoft Windows client instances on Azure Virtual Desktop session hosts, centralizing desktop delivery in the cloud. The deployment delivered improved desktop performance, more efficient bandwidth utilization, and faster provisioning times as reported by NEC.
Operational governance emphasized centralized image and provisioning control within NEC’s IT organization, aligning desktop image updates and access policies with cloud provisioning cycles. The rollout prioritized cloud native VDI operations and OS standardization, with Microsoft Windows serving as the platform for employee desktops delivered via Azure Virtual Desktop.
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SOLAS | Professional Services | 200 | $17M | Ireland | Microsoft | Microsoft Windows | Operating System (OS) | 2008 | IBM |
In 2008, SOLAS implemented Microsoft Windows, Operating System (OS). Microsoft Windows served as the foundational operating system for SOLAS infrastructure and became the platform underpinning subsequent SAP application deployments.
During the Jan 2015 to Jun 2015 IBM Ireland Ltd engagement, the onsite technical team lead executed SAP Basis and SAP Solution Manager activities tied to an SAP ERP and SRM upgrade and hardware migration. Planning artifacts included initial sizing, a technical questionnaire and a system build document SBD, and the upgrade strategy followed SAP PAM guidance. The team completed a proof of concept SRM 5.0 to SRM 7.0 upgrade and applied export-import optimization techniques to minimize cut-over downtime.
As described in the project environment, SAP ERP 6.0, SAP SRM 7.0 and SAP MDM 7.1 were deployed on Microsoft Windows 2012 with Oracle 12.1 after the hardware migration, indicating Microsoft Windows hosted the SAP application stack and Oracle database in production. Activities included an Oracle database upgrade from 11.2 to 12.1, drive layout design for system builds, database backup strategy and scheduling, and landscape design for performance optimization and monitoring.
Governance and operational handoff were delivered through SAP Basis and SolMan processes, with the IBM onsite lead responsible for BASIS activities and directing a team of 4 to 5 technical and functional members, and providing BASIS support to functional consultants during go live. The engagement shows Microsoft Windows, the Operating System (OS), functioning as the platform layer integrated into SAP application lifecycle procedures, upgrade sequencing and backup and monitoring workflows.
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St James's Hospital | Healthcare | 5200 | $650M | Ireland | Microsoft | Microsoft Windows | Operating System (OS) | 2010 | IBM |
In 2010, St James's Hospital implemented Microsoft Windows as its enterprise Operating System (OS), with Microsoft listed as the vendor. Microsoft Windows served as the underlying platform for the hospital IT estate and later hosted infrastructure components that supported SAP ERP workloads used by the purchasing department.
In Aug 2014 St James's Hospital engaged IBM Ireland Ltd to deploy SAP Solution Manager 7.1 on a Windows 2008 server estate, within an SAP ERP 6.0 and Oracle 11.2 environment. IBM performed the Solution Manager installation and patched it to SP12 via SUM, completed initial and basic configuration across the SAP landscape, and configured LMDB synchronization with the central SLD to establish managed system connectivity for DEV, QAS and PRD systems.
The implementation included Application Incident Management enablement in Solution Manager, with technical customizing of transaction types, partner determination procedures, status and action profiles, and number ranges, plus creation of business partner records and support team setup. IBM also implemented Support Team Determination using BRFplus, activated SCOT and defined standard action profiles to drive alerting, and provisioned EarlyWatch Alert monitoring for the ERP production system.
Operational coverage centered on St James's Hospital in Dublin, Ireland, with IBM Ireland performing SAP Basis and SolMan consulting tasks during the Aug 2014 to Nov 2014 engagement. The project deliverables included a support manual for end users and message processors and were delivered in advance of a planned hardware migration project, demonstrating Microsoft Windows as the platform linking hospital enterprise OS operations with SAP Solution Manager lifecycle and incident management functions.
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Government | 5000 | $1.6B | Ireland | Microsoft | Microsoft Windows | Operating System (OS) | 2010 | IBM |
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FAQ - APPS RUN THE WORLD Microsoft Windows Coverage
Microsoft Windows is a Operating System (OS) solution from Microsoft.
Companies worldwide use Microsoft Windows, from small firms to large enterprises across 21+ industries.
Organizations such as NEC Corporation, Fairview Health Services, Tusla - Child and Family Agency, Greater Manchester Mental Health NHS Foundation Trust United Kingdom and St James's Hospital are recorded users of
Microsoft Windows for Operating System (OS).
Companies using Microsoft Windows are most concentrated in Professional Services, Healthcare and Government, with adoption spanning over 21 industries.
Companies using Microsoft Windows are most concentrated in Japan, United States and Ireland, with adoption tracked across 195 countries worldwide. This global distribution highlights the popularity of Microsoft Windows across Americas, EMEA, and APAC.
Companies using Microsoft Windows range from small businesses with 0-100 employees - 0%, to mid-sized firms with 101-1,000 employees - 16.67%, large organizations with 1,001-10,000 employees - 50%, and global enterprises with 10,000+ employees - 33.33%.
Customers of Microsoft Windows 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 Microsoft Windows customer database with detailed Firmographics such as industry, geography, revenue, and employee breakdowns as well as key decision makers in charge of Operating System (OS).