T-Systems Hungary Ltd.

What T-Systems Hungary Ltd. does

T-Systems Hungary Ltd. is the Hungarian enterprise IT and telecommunications services subsidiary operating under the Magyar Telekom brand, headquartered in Budapest. The company serves large Hungarian enterprises (nagyvállalatok) with a 30+ year operating history, organized across three pillars: telecommunications (converged communications, mobile and fixed-line voice, data transmission, internet, collaboration tools), IT infrastructure (AI, cloud, hybrid data center, networks, SOC center and cybersecurity, implementation and operations), and system integration (coordinating enterprise IT systems, applications, networks, and IoT devices).

Its core technology stack centers on hybrid cloud (Azure Stack HUB deployed in domestic Telekom data centers, enabling in-country data residency with Azure public cloud interoperability), managed security subscriptions (Telekom MobileSecurity endpoint protection, CTRL 360 managed security services), unified communications (Telekom OMNI integrating email, Messenger, SMS, Viber, WhatsApp), intelligent networking (SD-X, Instant Network, Network Scan), cloud PBX (instantPhone), and a generative AI digital assistant (CoMind). The portfolio is deeply integrated with the Microsoft ecosystem (Azure, M365, Teams). Named reference customers include Wizz Air (aviation digital connectivity, 2022), Waberer's (logistics/fleet monitoring), and Városliget (Budapest City Park digital infrastructure).

Revenue is generated primarily through monthly subscription managed services (security, cloud infrastructure, connectivity, communications) complemented by system integration and professional services for enterprise implementations, plus compliance-focused offerings (NIS2 readiness assessment, qualified timestamping). Distribution is via direct enterprise sales combined with the Telekom corporate website, targeting large Hungarian corporations in horizontal segments with secondary emphasis on regulated industries (finance, legal, healthcare). The geographic footprint is confined to Hungary.

Name

T-Systems Hungary Ltd.

Website

https://t-systems.hu

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

T-Systems Hungary Ltd. is the enterprise IT and telecommunications services arm of Magyar Telekom, providing managed cloud, cybersecurity, connectivity, AI, and system integration services to large Hungarian enterprises and regulated industries under the Telekom brand.

Ownership category

akta.pro rank

Product category

Enterprise IT and Telecommunications Services

NAICS

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182), Computer Systems Design and Related Services (54151), Wired and Wireless Telecommunications Carriers (except Satellite) (51711)

SIC

Services-Computer Programming, Data Processing, Etc. (7370), Communications Services, Nec (4899), Telephone Communications (No Radiotelephone) (4813)

akta.pro primary industry

Network Performance Management & Observability Services (BPAEAEAH)

akta.pro secondary industry

Telco Cloud & Edge for NaaS (Distributed Cloud, MEC, Edge CNFs) (HDAIAIAE)

Keywords

• Enterprise IT services
• Managed cybersecurity
• Cloud infrastructure
• Telecommunications services
• System integration

Headquarters

HQ city

Budapest

HQ country

Hungary

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Managed IT Services Subscription: Monthly subscription-based managed IT services including security (MobileSecurity, CTRL 360), cloud infrastructure (Instant DC, Hosting), connectivity (SD-X, Instant Network, instantPhone), and communications (OMNI). Services are offered on predictable monthly fee structures without upfront capital expenditure.
2. System Integration Services: Implementation and integration services for enterprise IT systems, applications, infrastructure, networks, and IoT devices. Includes professional services for optimization of business processes and daily operations.
3. Qualified Timestamping Service: Compliance-focused timestamping service for regulated industries (finance, legal, healthcare) ensuring document chronological integrity and immutability.
4. NIS2 Compliance Services: Cybersecurity compliance consulting and solutions for NIS2 directive preparedness including assessment, advisory, and implementation services.

Pricing tiers

Distribution channels2 records

Marketing channels3 records

Core offering

T-Systems Hungary delivers end-to-end enterprise IT and telecommunications services for large corporations, organized into three pillars: telecommunications (converged fixed-mobile voice, data, internet, and collaboration tools); IT infrastructure (CoMind generative AI, cloud and hybrid cloud, data center, networks, SOC and cybersecurity, implementation and operations); and system integration (coordinating enterprise IT systems, applications, infrastructure, networks, and IoT devices to optimize business processes). Managed subscriptions such as CoMind, Telekom MobileSecurity, CTRL 360, SD-X, Instant Network, instantPhone, Instant Data Center, Hosting/Colocation, Azure Stack HUB, and Telekom OMNI are sold on monthly fee basis with no upfront capital investment.

Product overview

T-Systems Hungary Ltd. (Telekom Enterprise Solutions) offers a comprehensive portfolio of IT and telecommunications services for large enterprises. The core offering includes three main pillars: (1) Telecommunications covering convergent communication, mobile and fixed-line voice, data transmission, internet, and collaboration tools; (2) IT Infrastructure encompassing artificial intelligence (CoMind), cloud-based solutions, data center and hybrid solutions, networks, SOC center and cybersecurity services, implementation and operations services; and (3) System Integration for coordinating enterprise IT systems, applications, infrastructures, network and IoT devices for business process optimization. Key products include CoMind (generative AI digital assistant), Telekom OMNI (unified communication platform), MobileSecurity and CTRL 360 (managed security services), Instant Network and SD-X (network solutions), Azure Stack HUB (hybrid cloud), Instant Data Center and Hosting (infrastructure services), Microsoft 365/Teams services, and NIS2 compliance solutions.

Differentiator

Problem solved

Functional benefit

Brands

• CoMind: AI-based Intelligent Digital Assistant - Telekom's generative AI solution for enterprises
• Telekom MobileSecurity
• Telekom OMNI
• CTRL 360
• SD-X
• Network Scan
• Instant Network
• instantPhone
• First Class
• Instant Data Center

Products and services

• CoMind Generative AI solution for enterprises that answers business requests and solves problems, enabling more efficient internal operations and increased customer satisfaction through an AI-based intelligent digital assistant.
• Telekom MobileSecurity Monthly subscription mobile security application providing endpoint protection for corporate mobile devices, designed to prevent cyberattacks and support NIS2 compliance while protecting corporate and personal data on the device.
• Telekom OMNI Communication platform enabling customer outreach via email, Messenger, SMS, Viber, and WhatsApp from a single centralized interface, designed for multi-channel customer engagement.
• CTRL 360 Managed IT security services with customizable monthly subscription plans, providing comprehensive enterprise protection for IT systems through flexible and expandable packages that do not require internal IT security expertise.
• Microsoft 365 Security Assessment Consulting and assessment service that evaluates the current security posture of the customer's IT systems, reviews existing security rules and protection tools, and identifies additional Microsoft 365 cloud security and compliance options.
• SD-X Intelligent software-defined network service provided as a monthly subscription that enhances business daily operations efficiency through intelligent, centralized network management.
• Network Scan Network monitoring service with customizable automated functions and a fully customizable monitoring system, with optional professional support and custom development to ensure efficient network operations.
• Instant Network Turnkey managed network service that covers planning, equipment provisioning, installation, proactive operations, and service desk to deliver complete enterprise connectivity.
• instantPhone Cloud-based IP PBX (private branch exchange) service from Magyar Telekom, adaptable to business communication needs, available without capital expenditure under a flexible subscription model.
• Microsoft Teams Setup Design and implementation service for Microsoft Teams enterprise communication systems, enabling online meetings, video conferencing, and remote team collaboration.
• Azure Stack HUB Hybrid cloud solution that enables organizations to store sensitive data locally within Hungary using Telekom data centers, while maintaining interoperability with the Azure public cloud.
• Hosting Services Virtual or physical server rental services, including the option to place the customer's own servers in Telekom data center facilities under secure conditions.
• Colocation (Kolokáció) Data center colocation service provided with SLA-backed commitments, continuously audited facilities, and high-availability data center infrastructure for housing customer equipment.
• Azure Infrastructure Assessment Azure cloud-readiness assessment service that helps customers evaluate their current IT infrastructure and identify which applications are best suited for cloud migration, supporting predictable planning of migration costs.
• Instant Data Center (Instant DC) Cloud-based virtual data center service providing virtual machines, storage capacity, and backup solutions from the Magyar Telekom cloud system on a monthly subscription basis with no upfront capital investment.
• Microsoft 365 / Office 365 Cloud Services Managed delivery of Microsoft 365 / Office 365 groupware cloud services enabling effective collaboration, simultaneous document editing, sharing, storage, and online conferencing.
• Qualified Timestamping Service Compliance-focused qualified timestamp service that supports regulatory adherence and preserves data integrity, particularly important in finance, legal, healthcare, and other strictly regulated industries requiring guaranteed chronological order and immutability of documents.
• NIS2 Compliance End-to-end NIS2 directive compliance preparation service — assessment, advisory, and solution implementation — delivered by security professionals for companies affected by the EU NIS2 cybersecurity directive.
• First Class Premium customer experience program offering first-class service privileges and enhanced support benefits for enterprise customers.
• System Integration Services Professional services for implementing and integrating enterprise IT systems, applications, infrastructure, networks, and IoT devices, aimed at optimizing business processes and improving day-to-day operations.

Named customers3 records

Segments2 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration7 records

AI capability4 records

Feature7 records

Partnerships

One partnership is on record.

• MicrosoftcoreTechnology or IntegrationStrategic technology partnership providing Microsoft 365 security assessments, Azure Stack HUB integration for hybrid cloud solutions, Microsoft Teams implementation services, and Azure infrastructure assessment services. Microsoft products are integrated into T-Systems Hungary's enterprise service portfolio.

Scale indicators2 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• T-Systems International (Deutsche Telekom): Sister company under the Deutsche Telekom group and the original T-Systems brand. Operates enterprise IT services, managed connectivity, cloud, and security across multiple European geographies, sharing parent-group telco heritage, delivery model, and Microsoft-centric stack with T-Systems Hungary.
• Invitech (4iG Group): Hungarian enterprise IT infrastructure, cloud, and managed services provider owned by 4iG. Competes head-to-head with T-Systems Hungary for large Hungarian enterprise and public-sector contracts across data center, networking, and cloud services.
• Yettel Hungary (formerly Telenor Hungary): Hungarian mobile operator with growing enterprise business services portfolio including mobile, IoT, and cloud connectivity. Competes for enterprise mobile, fixed, and connectivity budgets within the same Hungarian large-enterprise segment as T-Systems Hungary.
• Vodafone Business Hungary: Enterprise arm of Vodafone Hungary offering converged communications, IoT, cloud, and managed services to large Hungarian corporate customers. Direct competitor on connectivity, unified communications, and managed IT services for the same large-enterprise segment.

Broad incumbents

• Atos Hungary: Global IT services and managed infrastructure provider serving Hungarian enterprise and public-sector clients. Direct overlap on managed services, cloud transformation, and security offerings for large Hungarian accounts.
• BT Global Services (Hungary): Enterprise arm of BT Group delivering managed network, security, and cloud services across Europe. Comparable as a telco-affiliated enterprise services provider competing for multinational and large-enterprise IT/network spend in Hungary.
• Capgemini Hungary: Global systems integrator with Hungarian presence delivering cloud, cybersecurity, and enterprise IT transformation. Competes for the same large Hungarian enterprise wallet on multi-year transformation and managed services programs.
• IBM Hungary (Consulting & Infrastructure): Global incumbent providing hybrid cloud, security, AI, and systems integration services in Hungary. Overlaps with T-Systems Hungary on Azure-adjacent hybrid cloud, managed security, and large-enterprise transformation engagements.
• NTT Data Hungary: Global IT services provider with Hungarian operations delivering consulting, systems integration, and managed services. Larger and broader portfolio than T-Systems Hungary but directly competes for enterprise transformation, cloud, and cybersecurity engagements.

Regional players

• Swisscom Enterprise (Hungary region): Swiss telco enterprise services arm offering managed cloud, networking, and security to multinational customers including those with Hungarian operations. Comparable as a non-domestic European telco enterprise services provider competing for cross-border large-enterprise contracts.

Market position

Strengths1 record

Weaknesses1 record

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/tsystemshungary
• LinkedInlinkedin.com/company/t-systems-hungary-ltd-

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

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

M&A1 record

Investments

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

Frequently asked questions about T-Systems Hungary Ltd.