| # | Company | Employees |
|---|---|---|
| 1 |
Information und Technik Nordrhein-Westfalen (IT.NRW)it.nrw
Providing IT services and statistical data management for the state administration of North Rhine-Westphalia, Germany. |
1,016 |
| 2 |
INFORM GmbH - Optimization Softwareinform-software.com
Specializing in AI-driven software, we optimize business processes for various industries, promoting sustainable value creation and resilient operations worldwide |
925 |
| 3 |
SAP LeanIXleanix.net
SaaS platform for IT architects and DevOps teams to manage enterprise architecture, SaaS, and microservices, enabling faster, data-driven decisions in IT |
546 |
| 4 |
KISTERS Groupkisters.eu
An environmentally-focused IT company specializing in collecting and analyzing data to promote responsible use of natural resources and combat climate change |
535 |
| 5 |
Creditreform Groupcreditreform.de
Provides credit reporting, debt collection, and credit advice through an international expert network to ensure secure business for clients worldwide. |
373 |
| 6 |
UNICEPTAunicepta.com
Global leader in AI-powered Media and Data Intelligence solutions, offering real-time monitoring, analytics, and advisory services to drive smart insights for clients worldwide |
366 |
| 7 |
Bundesanzeiger Verlag GmbHbundesanzeiger-verlag.de
The company provides products and services for public announcements, including managing the Transparency Register and publishing over 1 million annual financial statements |
318 |
| 8 |
REMIRAremira.com
A leading provider of intelligent supply chain and unified commerce solutions, utilizing AI-supported cloud technology to enhance economic success for retail, logistics, and industrial companies globally |
304 |
| 9 |
Foconis GmbHfoconis.de
Foconis is a software partner for financial institutions, offering SaaS solutions like DECIDE, FOCONIS-ZAK®, GDix, and vdb/PPM focused on payments, data analytics, process efficiency, and compliance |
263 |
| 10 |
GS1 Germany GmbHgs1-germany.de
A company that developed the universally recognized GS1 Barcode standard for efficient global business processes and solutions, used by millions worldwide |
222 |
| 11 |
chargecloudchargecloud.de
The company offers a complete B2B solution for managing and billing electric vehicle charging infrastructure, catering to both CPOs and EMPS |
216 |
| 12 |
Peoplewarepeopleware.com
Comprehensive workforce management platform offering forecasting, scheduling, real-time management, and employee engagement tools for global organizations. |
200 |
| 13 |
Cumulocitycumulocity.com
This company offers a robust IoT platform to connect products securely, optimize customer experiences, improve field services, enhance product insight, and increase revenue streams |
198 |
| 14 |
Dataciders QuinScape GmbHdataciders.com
IT service provider specializing in data optimization for products and business processes, offering expertise in data management, analytics, software engineering, and tailored IT solutions |
140 |
| 15 |
Buynomicsbuynomics.com
It provides AI-driven insights by transforming data into Virtual Shoppers, enabling accurate consumer behavior predictions for better business decisions. |
140 |
| 16 |
Caseware Germanycaseware.com
A global leader in audit, financial reporting, and data analysis solutions, serving firms, companies, and government agencies with innovative software for Cloud and Desktop |
111 |
| 17 |
Sastrifysastrify.com
Leading software management platform safeguarding digital supply chain. Eliminates Shadow IT, assesses vendor risk, provides compliance documentation, and supports secure AI adoption. |
53 |
| 18 |
Creditreform Rating AGcreditreform-rating.de
A leading rating agency offering high-end credit risk assessment solutions for issuers, banks, and financial service providers, specializing in various rating and credit services |
52 |
| 19 |
GRAS - Global Risk Assessment Servicesgras-system.org
Provides reliable ecological, social risk information for agricultural, forestry biomass; customized solutions for stakeholders in food, feed, chemical sectors, NGOs, and certification bodies. |
33 |
| 20 |
measX GmbH & Co. KGmeasx.com
Specializing in test cells and data management, the company offers custom solutions for various industries, including automotive, chemical, electronics, and energy |
28 |
| 21 |
carvaloocarvaloo.com
Enables fleet operators full transparency on vehicle damage and misuse events using digitized, fast, precise, and reliable detection from existing telematics data and AI. |
25 |
| 22 | 20 | |
| 23 |
FINK & PARTNER | [FP]-LIMS – The Evolution of DIA in Lab Software - Quality Made in Germanyfp-lims.com
Specializing in LIMS software, [FP] offers flexible solutions to optimize laboratory processes, reduce documentation effort, ensure quality standards, and integrate seamlessly into IT infrastructure |
13 |
| 24 |
SpexAI by LemnaTecspexai.com
A German AgTech company providing cutting-edge imaging technology for monitoring cannabis plants, predicting cannabinoid content, and detecting diseases early for optimal growth |
7 |
| 25 |
AI Zweiaizwei.com
AI Zwei offers an AI-powered platform for data analysis, enabling users to make predictions and extract insights without technical expertise or coding |
7 |
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Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 2, 2026.
More company lists in North Rhine-Westphalia
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- Automotive manufacturers and suppliers in North Rhine-Westphalia 103
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- Machinery Manufacturing companies in North Rhine-Westphalia 95
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- Retail companies in North Rhine-Westphalia 86