Certified Companies
Zertifizierte Organisationen nach ISO/IEC 27001 und nach EnWG §11 Abs. 1a
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| Organization | Location | Status | Scope | Website | Certification according to | Certificate number |
|---|---|---|---|---|---|---|
| Cirosec GmbH | DE-Heilbronn | Certified | Provision of services in the form of IT security reviews, audits, ISMS consulting, training and solution consulting | www.cirosec.de | ISO 27001 | ZC-1-2023e-1 |
| ADESTIS GmbH | DE-Nuremberg | Certified | Provision of services as well as the development and provision of solutions and products in the areas of cloud services, managed services, IT outsourcing, network & security, software development and product marking | www.adestis.com | ISO 27001 | ZA-1-2023e-2 |
| Intersaar GmbH | DE-Saarbrücken | Certified | Services of telecommunications for private and commercial customers as a full service Internet provider | www.intersaar.de | ISO 27001 | ZI-2-2023e-2 |
| Incadea GmbH | DE-Munich | Certified | Development, distribution and maintenance of cloud software solutions for automotive dealers, importers and workshops as well as related services | www.incadea.com | ISO 27001 | ZE-1-2025e-2 |
| MULTA MEDIO Informationssysteme AG | DE-Würzburg | Certified | Development of customized software and digital concepts | www.multamedio.de | ISO 27001 | ZM-1-2023e-2 |
| essendi IT GmbH | DE-Schwäbisch Hall | Certified | Business Unit IT Security & xc, IT Administration and Operations | www.essendi.de | ISO 27001 | ZE-1-2023e-4 |
| UNA Health GmbH | DE-Hamburg | Certified | the development and deployment of software-based applications and APIs for digital health products by Una Health GmbH | unahealth.de | ISO 27001 | ZU-1-2025e |
| Axians IT-lnfrastructure Services GmbH | DE-Ostfildern | Certified | Maintenance, rental and sale of IT hardware and software, system consulting and support, as well as all related businesses | www.axians.de | ISO 27001 | ZA-1-2025e |
| Phalanx-IT GmbH | DE-Heilbronn | Certified | On-premise IT infrastructure to support Phalanx-IT`s business critical applications | www.phalanx-it.de | ISO 27001 | ZP-1-2025e-1 |
| Rieber GmbH & Co. KG | DE-Reutlingen | Certified | Software development, operation and service for temperature monitoring for food preparation, storage and transport as well as control of devices and containers in the food flow. Organisation of objects and processes | www.rieber.systems/en | ISO 27001 | ZR-1-2025e-1 |
| Valon Property Management GmbH | DE-Soest | Certified | Property management and support services including the associated IT processes and data processing | www.valon-group.com | ISO 27001 | ZV-2-2025e-1 |
| IT-Ehlert GmbH | DE-Neufahrn | Certified | Consulting, sales, project planning and implementation of integrated software solutions, IT strategy and IT security projects, support, monitoring, managed services, privacy data protection | www.it-ehlert.de | ISO 27001 | ZI-1-2025e-1 |
| clickworker Germany GmbH | DE-Essen | Certified | Development and operations of the clickworker platform including data centers and API interfaces, implementation and delivery of crowdsourcing-projects utilizing the clickworker platform in the managed and self-service area, management of the public crowd and service providers necessary to provide the services offered. | www.clickworker.de | ISO 27001 | ZC-1-2025e-1 |
| ASSA ABLOY Sicherheitstechnik GmbH | DE-Berlin | Certified | Development and distribution as well as operation and maintenance of products and services for mechanical and electromechanical master key systems | www.assaabloyopeningsolutions.de | ISO 27001 | ZA-2-2024e-1 |
| B1 Systems GmbH | DE-Vohburg | Certified | Employees in the IT Support & Operations division who provide solutions, products and services in the areas of secure operations, IT infrastructure, administration, managed services, network & security, maintenance, support and system analysis | www.b1-systems.de | ISO 27001 | ZB-1-2025e-1 |
| x-ion GmbH, Hamburg, Germany | DE-Hamburg | Certified | all business processes in the area of cloud solutions, especially for Infrastructure as a Service incl. Networking, Platform as a Service and Software as a Service | www.x-ion.de | ISO 27001 | ZX-1-2025e-1 |
| WAVECON GmbH, Fürth, Germany | DE-Nuremburg | Certified | all business processes to achieve business purposes (“entire company”), including provision and operation of IT infrastructure and managed services, administration, project consulting and system analysis. | www.wavecon.de | ISO 27001 | ZW-1-2023e-2 |
| Trinuts GmbH, München, Deutschland | DE-Unterhaching | Certified | Consulting and management of IT and organizational projects, development and deployment of online applications | www.trinuts.de | ISO 27001 | ZT-1-2024e -1 |
| valantic people GmbH | DE-Fürth | Certified | Application Management, Support, Consulting and Products for all business processes to achieve the business purposes in the areas of SAP HCM | www.valantic.com | ISO 27001 | ZV-1-2023e-3 |
| Deutsche Bank AG | DE-Frankfurt | Certified | The information security related processes, established by the Chief Security Office (CSO) to manage and operate the Central ISMS | www.deutsche-bank.de | ISO 27001 | KD-1-2024e-1 |
| Elbe Holding GmbH & Co. KG, Bietigheim-Bissingen, Germany | DE-Bietigheim-Bissingen | Certified | Design and manufacturing of cardan shafts, centered cardan shafts, double cardan shafts for steering axles, Wing-Style universal shafts, rigid shafts, ball and universal joints, as well as gearbox and axle flanges. | www.elbe-group.de | ISO 27001 | ZE-1-2025e-1 |
| PPA Gesellschaft für Finanzanalyse und Benchmarks mbH | DE-Darmstadt | Certified | Digitization of documents, data recognition, data extraction and data processing from all formats for corporate reporting and other information sources on behalf of banks and insurance companies as well as the creation of electronic data records for transmission into accounting and rating systems | www.ppaworld.com | ISO 27001 | ZP-1-2024e-3 |
| apprevent GmbH | DE-Bremen | Certified | Research, development, operation and marketing of digital health solutions. This includes all functions at the Bremen headquarters, including the outsourced processes of app development, payroll and financial accounting, and distribution | www.apprevent.com | ISO 27001 | ZA-1-2024e-2 |
| Secure Cloud Services AG | DE-Würzburg | Certified | Operation and administration of ICT and network services, physical security systems as well as cloud and hosting services for the companies of the Prof. Thome Group (Administration Intelligence AG, IBIS Prof. Thome AG, PTG Consulting AG, Secure Cloud Services AG, SYSTHEMIS AG, SYSTHEMIS Consulting AG, belytic AG, Quantum Insights AG) as well as for direct customers; Analysis of SAP systems using the in-house software RBE Plus; IT project management, IT consulting; software development; maintenance and support services for software | www.scs.company | ISO 27001 | ZS-1-2024e-3 |
| energy consult GmbH | DE-Cuxhaven | Certified | All components that are required for the operation of the critical facility and the systems for controlling/bundling electrical power and are essential for their functioning | www.energy-consult.net | ISO 27001 | ZE-1-2024e-1 |
| othermo GmbH | DE-Alzenau | Certified | Development, provision and operation of IoT solutions of the othermo GmbH | www.othermo.de | ISO 27001 | ZO-1-2024e-1 |
| innovis technologies AG | CH-Chur | Certified | Provision of services in the areas of security organization, security concepts, risk management, social engineering, education and training | www.innovis-tech.ch | ISO 27001 | ZI-1-2024e-1 |
| PINK GmbH Thermosysteme | DE-Wertheim | Certified | Development, design, production, and distribution of vacuum soldering systems, low-pressure plasma systems, sintering systems, as well as systems for drying and process technology | www.pink.de | ISO 27001 | ZP-2-2024e-1 |
| ASSA ABLOY Sicherheitstechnik GmbH in Albstadt | DE-Albstadt | Certified | Innovate, develop and deliver platforms and engineering services for electro-mechanical and mechanical door solutions | www.assaabloyopeningsolutions.de | ISO 27001 | ZA-2-2025e-2 |
| neugemacht GmbH | DE-Frankfurt | Certified | Provision of products and delivery of hardware and software services as well as metering point operation in the energy, water and heating sectors | www.neugemacht.com | ISO 27001 | ZN-1-2025e-1 |
| Tantive GmbH | DE-Nuremberg | Certified | IT consulting and software development | www.tantive.gmbh | ISO 27001 | ZT-1-2025e-1 |
| Normfest GmbH | DE-Velbert | Certified | The business objective of Normfest GmbH, located in Velbert, is the sale of consumables and services of automotive trade, advertising material and protective clothing through its field service and its web presence. The scope of the Information Security Management System includes all business processes that serve to achieve business objective. | www.normfest.de | ISO 27001 | ZN-2-2025e-1 |
| AllgäuNetz Verwaltungs GmbH | DE-Kempten | Certified | Netzführung, Netzbetrieb und Netzplanung Strom | www.allgaeunetz.com | IT security catalog / EnWG | EnW ZA-1-2023-1 |
| Gemeindewerke Haßloch GmbH | DE-Haßloch | Certified | Lieferant der Strom- und Gasversorgung und der Betrieb von Strom- und Gasnetzen im Versorgungsgebiet der bestehenden Konzession sowie Betrieb einer Netzleitstelle (Netzführung) | gwhassloch.de | IT security catalog / EnWG | EnW ZH-1-2023-2 |
| Thüga Energienetze GmbH | DE-Schifferstadt | Certified | Betrieb von Strom- und Gasversorgungsnetzten im Versorgungsgebiet und Betrieb einer Prozessleitwarte und deren Infrastruktur für Thüga Energienetze GmbH und Kunden (Netzführung, Störungsannahme, Störungsweiterleitung, Fernwirktechnik, Kommunikationssystem und Redispatch) | www.thuega-energienetze.de | IT security catalog / EnWG | EnW ZT-1-2023-3 |
| Stadtwerke Germersheim GmbH | DE-Germersheim | Certified | Betrieb von Strom- und Gasversorgungsnetzen im Versorgungsgebiet | www.stw-ger.de | IT security catalog / EnWG | EnW ZG-1-2024-1 |
| Stadtwerke Grünstadt | DE-Grünstadt | Certified | Netzleittechnik (NLT), Betrieb von Stromversorgungsnetzen, Betrieb von Gasversorgungsnetzen (Netzführung, Störungsannahme und Störungsweiterleitung) | www.swen-gruenstadt.de | IT security catalog / EnWG | EnW ZG-2-2024-1 |
| Bonn-Netz GmbH | DE-Bonn | Certified | Betrieb eines sicheren Energieversorgungsnetzes Elektrizität und Erdgas | www.bonn-netz.de | IT security catalog / EnWG | EnW ZB-1-2025-1 |
| Stadtwerke Bad Hersfeld GmbH | DE-Bad Hersfeld | Certified | Betrieb aller zentralen und dezentralen Anwendungen, Systeme und Komponenten für einen sicheren Netzbetrieb für die Strom- und Gasversorgung in den Bereichen Planung/Bau/Betrieb | www.stadtwerke-hef.de | IT security catalog / EnWG | EnW ZH-1-2023-1 |
| Stadtwerke Gaggenau | DE-Gaggenau | Certified | Netzleittechnik (NLT) | www.stadtwerke-gaggenau.de | IT security catalog / EnWG | EnW ZG-1-2023-1 |
| Netzgesellschaft Lübbecke mbH | DE-Lübbecke | Certified | Sicherer Netzbetrieb für Strom und Gas | www.netzgesellschaft-luebbecke.de | IT security catalog / EnWG | EnW ZL-1-2024-1 |
| Stadtwerke Annweiler am Trifels | DE-Annweiler am Trifels | Certified | Sicherer Netzbetrieb für Strom | www.stadtwerke-annweiler.de | IT security catalog / EnWG | EnW ZA-1-2024-2 |
| Stadtwerke Neustadt an der Weinstraße GmbH | DE-Neustadt an der Weinstraße | Certified | Netzleittechnik (NLT) | www.swneustadt.de | IT security catalog / EnWG | EnW ZN-1-2023-1 |
| Gelsenkirchen Raffinerie Netz GmbH | DE-Gelsenkirchen | Certified | Alle Anwendungen, Systeme und Komponenten zur Steuerung, Überwachung und Dokumentation eines sicheren Betriebs der Verteilnetze für die Stromversorgung | IT security catalog / EnWG | EnW ZG-1-2024-2 | |
| Stadtwerke Pirmasens Versorgungs GmbH | DE-Pirmasens | Certified | Sicherer Netzbetrieb für Strom und Gas | www.stadtwerke-pirmasens.de | IT security catalog / EnWG | EnW ZP-1-2024-1 |
| Stadtwerke Weinheim GmbH | DE-Weinheim | Certified | Sicherer Betrieb des Strom- und Gasnetzes | www.sww.de | IT security catalog / EnWG | EnW ZW-1-2023-1 |