Plenium

Name

Plenium

Legal name

PLENIUM Informationstechnologien GmbH

Website

https://plenium.de

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

11–50 employees

Ownership category

akta.pro rank

Product category

Managed IT Services

NAICS

Computer Facilities Management Services (541513), Computer Systems Design and Related Services (54151)

SIC

Services-Facilities Support Management Services (8744), Services-Computer Integrated Systems Design (7373), Services-Management Consulting Services (8742)

akta.pro primary industry

Helpdesk & End-User Support Services (BPAEABAB)

akta.pro secondary industries

Managed Workplace Services (DaaS/Workplace-as-a-Service) (BPAEAIAA), Data Security & Privacy Managed Services (DLP/Encryption) (BPAEADAL), Managed IT Services & On‑Site Field Support (Helpdesk, Break/Fix, IMAC) (EDAEAHAJ)

Keywords

• Managed IT services
• IT infrastructure consulting
• Cybersecurity services
• Cloud managed services
• IT compliance consulting

Headquarters

HQ city

Hamburg

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Managed IT Services: Monthly retainer model where clients receive comprehensive IT infrastructure management including servers, networks, endpoints, security, and communication solutions. Services are provided proactively with continuous monitoring and maintenance.
2. IT Consulting: Project-based and advisory services including IT strategy development, compliance audits (ITQ, NIS2, DORA), security assessments, and certification support.
3. Telephony and Communication Solutions: Planning, installation, and operation of telephone systems, mobile solutions, and internet connectivity. Includes cloud telephony and video conferencing integration.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

Plenium is an owner-managed IT system house (IT-Systemhaus) in Hamburg that delivers managed IT services, IT infrastructure and cloud solutions, modern workplace deployments, IT security, and telephony/communication services to small and mid-sized businesses. Its core offering combines monthly recurring managed services packages (Managed Infrastructure, Managed Workplaces, Managed Security, Managed Communication, Managed Consulting) with project-based IT consulting spanning IT strategy, compliance (NIS2, DORA, GDPR), security testing (Red Teaming, Phishing Simulations, DLP, Ethical Hacking), and modernization initiatives (Zero-Touch Deployment, SDN, Patch-Management 2.0). Services are delivered by approximately 20 staff from the Hamburg-Niendorf office, often acting as a full external IT department for clients lacking internal IT resources.

Product overview

Plenium is an IT services company (IT-Systemhaus) based in Hamburg, Germany, operating as a managed services provider since 2004. The company offers a comprehensive portfolio organized into six core service categories: IT Infrastructure & Cloud Solutions, Modern Workplaces, IT Security, Telephony & Communication, Managed IT Services, and IT Consulting. The Managed IT Services umbrella includes five sub-modules: Managed Infrastructure, Managed Workplaces, Managed Security, Managed Communication, and Managed Consulting. The IT Consulting division provides specialized services in Compliance & Security Audits (including NIS2 and DORA), Project Management & Process Consulting, IT Strategy, and AI & Automation (including AI Competency Verification per EU AI Act). Additional specialized services include Remote Maintenance, Red Teaming, Phishing Simulations, Data Loss Prevention (DLP), Deep Packet Inspection, Zero-Day Exploit Protection, Ethical Hacking, Patch-Management 2.0, Zero-Touch Deployment, Software Defined Networking, and Business Intelligence. The company primarily serves SMEs in the Hamburg region and DACH market, with offerings ranging from project-based consulting to ongoing managed services packages.

Differentiator

Problem solved

Functional benefit

Products and services

• IT Infrastructure & Cloud Solutions Planning, building, and operating modern IT infrastructures locally on-site, hybrid, or in the cloud, designed for SMEs that need reliable performance and maximum availability.
• Modern Workplaces
• IT Security
• Telephony & Communication
• Managed IT Services End-to-end managed IT operations package providing 24/7 monitoring, maintenance, and optimization of servers, networks, endpoints, security, and communication systems for SMEs, functioning as a full external IT department.
• IT Consulting
• Remote Maintenance (Fernwartung)
• Red Teaming Controlled attack simulation service that tests the resilience of an organization's security architecture against realistic multi-stage attack scenarios, including full attack path testing from initial entry through privilege escalation.
• Phishing Simulations Security awareness training using simulated phishing emails delivered to employee inboxes, tracking click rates, reporting rates, and response times to strengthen organizational security culture.
• Data Loss Prevention (DLP) Implementation Professional DLP service to prevent sensitive data loss and unwanted disclosure by monitoring data in use, in motion, and at rest, delivered through a structured 6-step implementation process for SMEs.
• Ethical Hacking
• Patch-Management 2.0
• Zero-Touch Deployment Fully automated provisioning of IT resources without human intervention using Microsoft Endpoint Manager, Autopilot, and Entra, enabling rapid standardized deployment of Windows 10/11 devices for SMEs.
• Software Defined Networking (SDN) Network architecture service separating the control plane from the data plane to enable dynamic, software-controlled network adjustment and optimization for SME environments.
• Deep Packet Inspection (DPI) Services Network security service that examines both header and payload data in network packets to detect malware, unauthorized access, and suspicious activities beyond traditional firewall capabilities.
• Zero-Day Exploit Protection Proactive security service combining vulnerability analysis, AI and machine learning-based behavioral analytics, employee awareness training, update management, and ethical hacker collaboration.
• NIS-2 Compliance Services Structured compliance service for the EU NIS-2 directive, including status checks, security strategy development, BSI registration support, technical and organizational measures, and employee training for SMEs.
• Business Intelligence (BI) Consulting Technology-supported service for systematic data collection, analysis, and presentation from CRM, ERP, and external databases using AI and machine learning to generate predictive insights for SMEs.
• IAM Consulting Services Identity and Access Management consulting service covering identity management, authentication, authorization, Single Sign-On, and Multi-Factor Authentication for SME customers.
• AI Competency Verification (KI-Kompetenznachweis) Advisory service that helps organizations comply with the EU AI Act by providing simple, comprehensible, and audit-proof documentation of employee AI competencies.

Quantifiable outcome

• 10+ year customer relationships with multiple clients
• +1 more outcomes

Named customers5 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration6 records

AI capability7 records

Feature4 records

Partnerships

Six partnerships are on record, tiered core and minor.

• ITQcoreTechnology or IntegrationPremium partner status. ITQ is an institute providing IT quality certifications and assessments including ITQ-Basisprüfungen (base checks), ITQ-Infrastruktur-Analysen (infrastructure analyses), and ITQ-Richtlinienpakete (guideline packages).
• MicrosoftcoreTechnology or IntegrationStandard partnership. Microsoft ecosystem including Microsoft 365, Azure cloud services, Teams integration, and Endpoint Manager (Intune) for device and software deployment management.
• SophoscoreTechnology or IntegrationGold Partner status in Sophos Global Partner Program. Provides cybersecurity solutions including firewalls, endpoint security, and managed threat response.
• VeeamcoreTechnology or IntegrationPartner for backup and data recovery solutions. Veeam provides backup, disaster recovery, and data management solutions for virtual, physical, and cloud environments.
• HornetsecuritycoreTechnology or IntegrationPartner for email security, backup, and security awareness training solutions. Hornetsecurity specializes in cloud-based security services including spam filtering, phishing protection, and security awareness training.
• ALSOminorChannel Partner/ Reseller/ DistributorDistribution partner through ALSO network for procurement and logistics of IT products and solutions.

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• SVA System Vertrieb Alexander GmbH: German IT-Systemhaus delivering data center, cloud, workplace, and security services to mid-market customers across multiple German locations — directly comparable in service mix and customer segment to Plenium.
• Allgeier SE: Munich-listed IT services group spanning managed services, enterprise IT, and consulting for German SMB and enterprise clients; Plenium's bundled managed-services-plus-compliance offering maps to Allgeier's mid-market portfolio.
• Ratiodata GmbH: German IT-Systemhaus focused on managed services for banks and mid-market enterprise; directly comparable as another owner-managed German MSP serving regulated, regional clients.
• CANCOM SE: German-headquartered managed IT services and cloud provider serving SMB and mid-market accounts across the DACH region with hybrid cloud, workplace, and security offerings — comparable to Plenium's full-stack MSP positioning but at substantially larger scale.
• SWS Computersysteme AG: Baden-Württemberg-based German IT-Systemhaus delivering cloud, infrastructure, and managed services to SMB customers — directly comparable operating model and target segment to Plenium.

Broad incumbents

• Computacenter plc: Large European IT services provider delivering managed workplace, infrastructure, and security services across enterprise and mid-market — operates at far larger scale but addresses overlapping customer needs to Plenium.
• T-Systems International: Deutsche Telekom's enterprise IT services arm; an incumbent with overlapping managed workplace, cloud, and security offerings for SMB and mid-market accounts across Germany and beyond.
• Bechtle AG: One of Germany's largest IT-Systemhäuser with full coverage of infrastructure, cloud, security, and managed services across all SMB and enterprise tiers; a direct incumbent competitor with much broader geographic reach than Plenium.

Regional players

• Wortmann AG: German IT manufacturer and services provider (TERRA brand) with managed services for SMBs primarily in German-speaking markets — comparable customer profile but more hardware-rooted than Plenium's service-led model.

Emerging players

• Kaseya Limited: Global MSP platform vendor providing RMM, PSA, and cybersecurity tooling; comparable as a supplier/adjacent ecosystem player that small MSPs like Plenium often use, but operating as a vendor rather than direct competitor.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/plenium-informationstechnologien-gmbh

Compliance8 records

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&A

Investments

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

Frequently asked questions about Plenium