Company lists · Data refreshed September 2026
Top 25 Critical infrastructure software companies based in Germany
RevenueBase identified 63 company matches for critical infrastructure software companies associated with Germany as of September 2026 and tracks 1,382 professional contacts across them, including 723 with verified work emails. Berlin is the largest hub.
This list covers company matches for critical infrastructure software companies associated with Germany, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 27, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest critical infrastructure software companies based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 213 contacts → | ||||
Exact match “Our heart has been beating for the energy industry for over fifty years now.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 2 | 167 contacts → | ||||
Exact match “Die VIVAVIS AG, mit Hauptsitz in Ettlingen, Baden-Württemberg, ist ein führender Anbieter für die Digitalisierung kritischer Infrastrukturen, insbesondere im Energie- und…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 3 | 155 contacts → | ||||
Exact match “We provide software solutions since 2007 for the energy sector and beyond both as in-house installations or as cloud services.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 4 | 146 contacts → | ||||
Exact match “F24 is Europe’s leading Software-as-a-Service (SaaS) provider for resilience.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 5 | 92 contacts → | ||||
Exact match “Founded in 2018 by MSA The Safety Company, Safety io provides its customers with software services that help them protect their colleagues in some of the most formidable…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 6 | 81 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 7 | 55 contacts → | ||||
Exact match “Systema Datentechnik ist ein führender IT-Dienstleister mit Spezialisierung auf IT-Service Management (ITSM), IT-Security und Managed Services.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 8 | 38 contacts → | ||||
Exact match “We are developing innovative software for infrastructure and water management for more than 25 years.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 9 | 35 contacts → | ||||
Exact match “AKG is one of the leading developers for infrastructure planning software.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 10 | 32 contacts → | ||||
Exact match “Getreu unserer Mission „Menschen.Perspektiven.Lösungen“ leisten wir mit unseren Produkten und Services einen wichtigen Beitrag zur Vereinfachung der Arbeitsprozesse im Asset- und…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 11 | 27 contacts → | ||||
Exact match “Rhebo provides simple and effective cybersecurity solutions for Operational Technology and distributed industrial assets for the energy sector, critical infrastructure and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 12 | 25 contacts → | ||||
Exact match “PHYSEC stands for pioneering solutions in secure digitalisation.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 13 | 22 contacts → | ||||
Exact match “Als starke Marke umfasst das MB connect line Portfolio die Bereiche Sichere Fernwartung, IIoT & Industrial Security.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 14 | 20 contacts → | ||||
Exact match “We turn your INdustrial CYber DEfense on, respecting your special operating systems and requirements for efficient and effective security measures, including Railways, Automotive…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 15 | 16 contacts → | ||||
Exact match “Die caplog-x GmbH mit Sitz in Leipzig und Essen ist der zuverlässige Partner für Konzeption, Aufbau und Betrieb sicherer IT-Lösungen und OT-Umgebungen im Bereich der Kritischen…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 16 | 15 contacts → | ||||
Exact match “Schwerpunkte der VOMATEC Innovations GmbH sind die Entwicklung und der Vertrieb integrierter Softwarelösungen für die zivile Sicherheit und zur Absicherung kritischer…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 17 | 12 contacts → | ||||
Exact match “Die infrest – Infrastruktur eStrasse GmbH entwickelt und betreibt innovative Softwarelösungen und Dienstleistungen zum Ziel der Beschleunigung der vorausschauenden…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 18 | 11 contacts → | ||||
Exact match “We are a family-owned company enabling the digital transformation of the water and infrastructure industry.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 19 | 9 contacts → | ||||
Exact match “AixpertSoft ist ein unabhängiges, inhabergeführtes Softwareunternehmen mit über 30 Jahren Erfahrung im Bereich IT Infrastructure Management.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 20 | 9 contacts → | ||||
Exact match “Die Mauell GmbH ist seit mehr als 68 Jahren (gegründet 1957) ein international erfolgreicher Anbieter von Lösungen für kritische Infrastrukturen.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 21 | 8 contacts → | ||||
Exact match “Bei fuentis AG treffen fortschrittliche Softwarelösungen auf erstklassige Beratung – für Ihre Informationssicherheit und reibungslose IT-Betriebsführung.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 22 | 7 contacts → | ||||
Exact match “Information Security for critical infrastructures” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 23 | 7 contacts → | ||||
Exact match “Die OTOKO GmbH revolutioniert die Art und Weise, wie Organisationen ihre IT-Sicherheits- und Softwareentwicklungsanforderungen angehen.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 24 | 6 contacts → | ||||
Exact match “Webware internet solutions GmbH is a German software company that specialises on the development of software-as-a-service and cloud-based solutions in the energy, environment and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 25 | 6 contacts → | ||||
Exact match “Founded in 2021 our fast-growing team of CyberSecurity experts in different focus-areas directly related to Operational Technologies went on the mission to provide our customers…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “critical infrastructure software companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 63 critical infrastructure software companies based in Germany
See the full list, filter by size, metro and specialty, and access 723 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Critical infrastructure software companies based in Germany at a glance
As of Sep 27, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 63 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Germany whose business descriptions match “critical infrastructure software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 723 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 27, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “critical infrastructure software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many critical infrastructure software companies are there based in Germany?
RevenueBase identified 63 company matches for critical infrastructure software companies associated with Germany as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Soptim AG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most critical infrastructure software companies?
Berlin leads with 4 company records, followed by Stuttgart (4) and Aachen (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 723 professional contacts with verified work emails tracked across these 63 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 2026.
Ready to reach these companies? Verified emails and direct dials for all 63 critical infrastructure software companies based in Germany. Start with a free account, no credit card.
Download this list →Related lists
Critical infrastructure software companies by geography
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- Critical infrastructure software companies based in Italy
- Critical infrastructure software companies based in Mexico
- Critical infrastructure software companies based in the Netherlands
- Critical infrastructure software companies based in Spain
- Critical infrastructure software companies based in Türkiye
- Critical infrastructure software companies based in the United Arab Emirates
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Critical infrastructure software companies based in London, United Kingdom
- Critical infrastructure software companies based in Australia
- Critical infrastructure software companies based in Brazil
- Critical infrastructure software companies based in Canada
- Critical infrastructure software companies based in France
- Critical infrastructure software companies based in India
Company intelligence · public preview
Top 25 critical infrastructure software companies based in Germany
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 63 matching company records for critical infrastructure software companies based in Germany, with 1,382 tracked contacts and 723 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 27, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 critical infrastructure software companies based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Soptim AGsoptim.deHQ: Aachen, GermanyReported employees: 201-500 | Aachen, Germany | 201-500 | Exact match | 213 contacts → |
“Our heart has been beating for the energy industry for over fifty years now.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Vivavisvivavis.comHQ: Ettlingen, GermanyReported employees: 501-1,000 | Ettlingen, Germany | 501-1,000 | Exact match | 167 contacts → |
“Die VIVAVIS AG, mit Hauptsitz in Ettlingen, Baden-Württemberg, ist ein führender Anbieter für die Digitalisierung kritischer Infrastrukturen, insbesondere im Energie- und…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Cuculuscuculus.comHQ: Erfurt, GermanyReported employees: 51-200 | Erfurt, Germany | 51-200 | Exact match | 155 contacts → |
“We provide software solutions since 2007 for the energy sector and beyond both as in-house installations or as cloud services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  F24f24.comHQ: Munich, GermanyReported employees: 201-500 | Munich, Germany | 201-500 | Exact match | 146 contacts → |
“F24 is Europe’s leading Software-as-a-Service (SaaS) provider for resilience.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Safety IOsafetyio.comHQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 92 contacts → |
“Founded in 2018 by MSA The Safety Company, Safety io provides its customers with software services that help them protect their colleagues in some of the most formidable…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Count Care Gmbhcountandcare.deHQ: Darmstadt, GermanyReported employees: 11-50 | Darmstadt, Germany | 11-50 | Exact match | 81 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 |  Systema Datentechnik Gmbhsystema-online.deHQ: Potsdam, GermanyReported employees: 51-200 | Potsdam, Germany | 51-200 | Exact match | 55 contacts → |
“Systema Datentechnik ist ein führender IT-Dienstleister mit Spezialisierung auf IT-Service Management (ITSM), IT-Security und Managed Services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Barthauer Software Gmbhbarthauer.deHQ: Braunschweig, GermanyReported employees: 11-50 | Braunschweig, Germany | 11-50 | Exact match | 38 contacts → |
“We are developing innovative software for infrastructure and water management for more than 25 years.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  AKG Softwareakgsoftware.deHQ: Heitersheim, GermanyReported employees: 51-200 | Heitersheim, Germany | 51-200 | Exact match | 35 contacts → |
“AKG is one of the leading developers for infrastructure planning software.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Caigos Gmbhcaigos.deHQ: Kirkel, GermanyReported employees: 51-200 | Kirkel, Germany | 51-200 | Exact match | 32 contacts → |
“Getreu unserer Mission „Menschen.Perspektiven.Lösungen“ leisten wir mit unseren Produkten und Services einen wichtigen Beitrag zur Vereinfachung der Arbeitsprozesse im Asset- und…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Rhebo OT & Iiot Securityrhebo.comHQ: Leipzig, GermanyReported employees: 11-50 | Leipzig, Germany | 11-50 | Exact match | 27 contacts → |
“Rhebo provides simple and effective cybersecurity solutions for Operational Technology and distributed industrial assets for the energy sector, critical infrastructure and…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Physec Gmbhphysec.deHQ: Bochum, GermanyReported employees: 51-200 | Bochum, Germany | 51-200 | Exact match | 25 contacts → |
“PHYSEC stands for pioneering solutions in secure digitalisation.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  MB Connect Line Gmbhmbconnectline.comHQ: Dinkelsbühl, GermanyReported employees: 11-50 | Dinkelsbühl, Germany | 11-50 | Exact match | 22 contacts → |
“Als starke Marke umfasst das MB connect line Portfolio die Bereiche Sichere Fernwartung, IIoT & Industrial Security.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Incydeincyde.comHQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 20 contacts → |
“We turn your INdustrial CYber DEfense on, respecting your special operating systems and requirements for efficient and effective security measures, including Railways, Automotive…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Caplog-X Gmbhcaplog-x.comHQ: Leipzig, GermanyReported employees: 51-200 | Leipzig, Germany | 51-200 | Exact match | 16 contacts → |
“Die caplog-x GmbH mit Sitz in Leipzig und Essen ist der zuverlässige Partner für Konzeption, Aufbau und Betrieb sicherer IT-Lösungen und OT-Umgebungen im Bereich der Kritischen…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Vomatec Innovations Gmbhvomatec.deHQ: Bad Kreuznach, GermanyReported employees: 11-50 | Bad Kreuznach, Germany | 11-50 | Exact match | 15 contacts → |
“Schwerpunkte der VOMATEC Innovations GmbH sind die Entwicklung und der Vertrieb integrierter Softwarelösungen für die zivile Sicherheit und zur Absicherung kritischer…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Infrestinfrest.deHQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 12 contacts → |
“Die infrest – Infrastruktur eStrasse GmbH entwickelt und betreibt innovative Softwarelösungen und Dienstleistungen zum Ziel der Beschleunigung der vorausschauenden…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Schraml Gmbhschraml.deHQ: Vagen (feldkirchen-westerham), GermanyReported employees: 11-50 | Vagen (feldkirchen-westerham), Germany | 11-50 | Exact match | 11 contacts → |
“We are a family-owned company enabling the digital transformation of the water and infrastructure industry.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Aixpertsoft Gmbhaixpertsoft.deHQ: Aachen, GermanyReported employees: 11-50 | Aachen, Germany | 11-50 | Exact match | 9 contacts → |
“AixpertSoft ist ein unabhängiges, inhabergeführtes Softwareunternehmen mit über 30 Jahren Erfahrung im Bereich IT Infrastructure Management.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Mauell Gmbhmauell.deHQ: Velbert, GermanyReported employees: 51-200 | Velbert, Germany | 51-200 | Exact match | 9 contacts → |
“Die Mauell GmbH ist seit mehr als 68 Jahren (gegründet 1957) ein international erfolgreicher Anbieter von Lösungen für kritische Infrastrukturen.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Fuentis AGfuentis.comHQ: Hamburg, GermanyReported employees: 11-50 | Hamburg, Germany | 11-50 | Exact match | 8 contacts → |
“Bei fuentis AG treffen fortschrittliche Softwarelösungen auf erstklassige Beratung – für Ihre Informationssicherheit und reibungslose IT-Betriebsführung.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Is4it Kritis Gmbhis4it-kritis.deHQ: Obrigheim, GermanyReported employees: 11-50 | Obrigheim, Germany | 11-50 | Exact match | 7 contacts → |
“Information Security for critical infrastructures” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Otoko Gmbhotoko.comHQ: Cologne, GermanyReported employees: 51-200 | Cologne, Germany | 51-200 | Exact match | 7 contacts → |
“Die OTOKO GmbH revolutioniert die Art und Weise, wie Organisationen ihre IT-Sicherheits- und Softwareentwicklungsanforderungen angehen.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Webware Internet Solutions Gmbhwebware24.deHQ: Kassel, GermanyReported employees: 11-50 | Kassel, Germany | 11-50 | Exact match | 6 contacts → |
“Webware internet solutions GmbH is a German software company that specialises on the development of software-as-a-service and cloud-based solutions in the energy, environment and…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Cybershieldcybershield-consulting.comHQ: Mannheim, GermanyReported employees: 11-50 | Mannheim, Germany | 11-50 | Exact match | 6 contacts → |
“Founded in 2021 our fast-growing team of CyberSecurity experts in different focus-areas directly related to Operational Technologies went on the mission to provide our customers…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 63 company matches
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Critical infrastructure software companies: dataset insights
September 27, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
63 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 63 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 27, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for critical infrastructure software companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many critical infrastructure software companies did RevenueBase find based in Germany?
The saved snapshot records 63 matching company records, 1,382 tracked contacts and 723 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 27, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Critical infrastructure software companies by geography
- Critical infrastructure software companies based in London, United Kingdom
- Critical infrastructure software companies based in Australia
- Critical infrastructure software companies based in Brazil
- Critical infrastructure software companies based in Canada
- Critical infrastructure software companies based in France
- Critical infrastructure software companies based in India
- Critical infrastructure software companies based in Italy
- Critical infrastructure software companies based in Mexico
- Critical infrastructure software companies based in the Netherlands
- Critical infrastructure software companies based in Spain
- Critical infrastructure software companies based in Türkiye
- Critical infrastructure software companies based in the United Arab Emirates
Cite this list
RevenueBase Data Team. Top 25 critical infrastructure software companies based in Germany. Snapshot: September 27, 2026. https://revenuebase.ai/companies/critical-infrastructure-software-companies/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Critical infrastructure software companies based in London, United Kingdom
- Critical infrastructure software companies based in Australia
- Critical infrastructure software companies based in Brazil
- Critical infrastructure software companies based in Canada
- Critical infrastructure software companies based in France
- Critical infrastructure software companies based in India
Company intelligence · public preview
Top 25 critical infrastructure software companies based in Germany
RevenueBase records 63 matching company records for critical infrastructure software companies based in Germany, with 1,382 tracked contacts and 723 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 27, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 critical infrastructure software companies based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Soptim AGsoptim.de HQ: Aachen, GermanyReported employees: 201-500 | Aachen, Germany | 201-500 | Exact match | 213 contacts → |
“Our heart has been beating for the energy industry for over fifty years now.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Vivavisvivavis.com HQ: Ettlingen, GermanyReported employees: 501-1,000 | Ettlingen, Germany | 501-1,000 | Exact match | 167 contacts → |
“Die VIVAVIS AG, mit Hauptsitz in Ettlingen, Baden-Württemberg, ist ein führender Anbieter für die Digitalisierung kritischer Infrastrukturen, insbesondere im Energie- und…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Cuculuscuculus.com HQ: Erfurt, GermanyReported employees: 51-200 | Erfurt, Germany | 51-200 | Exact match | 155 contacts → |
“We provide software solutions since 2007 for the energy sector and beyond both as in-house installations or as cloud services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | F24f24.com HQ: Munich, GermanyReported employees: 201-500 | Munich, Germany | 201-500 | Exact match | 146 contacts → |
“F24 is Europe’s leading Software-as-a-Service (SaaS) provider for resilience.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Safety IOsafetyio.com HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 92 contacts → |
“Founded in 2018 by MSA The Safety Company, Safety io provides its customers with software services that help them protect their colleagues in some of the most formidable…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Count Care Gmbhcountandcare.de HQ: Darmstadt, GermanyReported employees: 11-50 | Darmstadt, Germany | 11-50 | Exact match | 81 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Systema Datentechnik Gmbhsystema-online.de HQ: Potsdam, GermanyReported employees: 51-200 | Potsdam, Germany | 51-200 | Exact match | 55 contacts → |
“Systema Datentechnik ist ein führender IT-Dienstleister mit Spezialisierung auf IT-Service Management (ITSM), IT-Security und Managed Services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Barthauer Software Gmbhbarthauer.de HQ: Braunschweig, GermanyReported employees: 11-50 | Braunschweig, Germany | 11-50 | Exact match | 38 contacts → |
“We are developing innovative software for infrastructure and water management for more than 25 years.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | AKG Softwareakgsoftware.de HQ: Heitersheim, GermanyReported employees: 51-200 | Heitersheim, Germany | 51-200 | Exact match | 35 contacts → |
“AKG is one of the leading developers for infrastructure planning software.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Caigos Gmbhcaigos.de HQ: Kirkel, GermanyReported employees: 51-200 | Kirkel, Germany | 51-200 | Exact match | 32 contacts → |
“Getreu unserer Mission „Menschen.Perspektiven.Lösungen“ leisten wir mit unseren Produkten und Services einen wichtigen Beitrag zur Vereinfachung der Arbeitsprozesse im Asset- und…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Rhebo OT & Iiot Securityrhebo.com HQ: Leipzig, GermanyReported employees: 11-50 | Leipzig, Germany | 11-50 | Exact match | 27 contacts → |
“Rhebo provides simple and effective cybersecurity solutions for Operational Technology and distributed industrial assets for the energy sector, critical infrastructure and…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Physec Gmbhphysec.de HQ: Bochum, GermanyReported employees: 51-200 | Bochum, Germany | 51-200 | Exact match | 25 contacts → |
“PHYSEC stands for pioneering solutions in secure digitalisation.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | MB Connect Line Gmbhmbconnectline.com HQ: Dinkelsbühl, GermanyReported employees: 11-50 | Dinkelsbühl, Germany | 11-50 | Exact match | 22 contacts → |
“Als starke Marke umfasst das MB connect line Portfolio die Bereiche Sichere Fernwartung, IIoT & Industrial Security.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Incydeincyde.com HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 20 contacts → |
“We turn your INdustrial CYber DEfense on, respecting your special operating systems and requirements for efficient and effective security measures, including Railways, Automotive…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Caplog-X Gmbhcaplog-x.com HQ: Leipzig, GermanyReported employees: 51-200 | Leipzig, Germany | 51-200 | Exact match | 16 contacts → |
“Die caplog-x GmbH mit Sitz in Leipzig und Essen ist der zuverlässige Partner für Konzeption, Aufbau und Betrieb sicherer IT-Lösungen und OT-Umgebungen im Bereich der Kritischen…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Vomatec Innovations Gmbhvomatec.de HQ: Bad Kreuznach, GermanyReported employees: 11-50 | Bad Kreuznach, Germany | 11-50 | Exact match | 15 contacts → |
“Schwerpunkte der VOMATEC Innovations GmbH sind die Entwicklung und der Vertrieb integrierter Softwarelösungen für die zivile Sicherheit und zur Absicherung kritischer…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Infrestinfrest.de HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 12 contacts → |
“Die infrest – Infrastruktur eStrasse GmbH entwickelt und betreibt innovative Softwarelösungen und Dienstleistungen zum Ziel der Beschleunigung der vorausschauenden…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Schraml Gmbhschraml.de HQ: Vagen (feldkirchen-westerham), GermanyReported employees: 11-50 | Vagen (feldkirchen-westerham), Germany | 11-50 | Exact match | 11 contacts → |
“We are a family-owned company enabling the digital transformation of the water and infrastructure industry.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Aixpertsoft Gmbhaixpertsoft.de HQ: Aachen, GermanyReported employees: 11-50 | Aachen, Germany | 11-50 | Exact match | 9 contacts → |
“AixpertSoft ist ein unabhängiges, inhabergeführtes Softwareunternehmen mit über 30 Jahren Erfahrung im Bereich IT Infrastructure Management.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Mauell Gmbhmauell.de HQ: Velbert, GermanyReported employees: 51-200 | Velbert, Germany | 51-200 | Exact match | 9 contacts → |
“Die Mauell GmbH ist seit mehr als 68 Jahren (gegründet 1957) ein international erfolgreicher Anbieter von Lösungen für kritische Infrastrukturen.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Fuentis AGfuentis.com HQ: Hamburg, GermanyReported employees: 11-50 | Hamburg, Germany | 11-50 | Exact match | 8 contacts → |
“Bei fuentis AG treffen fortschrittliche Softwarelösungen auf erstklassige Beratung – für Ihre Informationssicherheit und reibungslose IT-Betriebsführung.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Is4it Kritis Gmbhis4it-kritis.de HQ: Obrigheim, GermanyReported employees: 11-50 | Obrigheim, Germany | 11-50 | Exact match | 7 contacts → |
“Information Security for critical infrastructures” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Otoko Gmbhotoko.com HQ: Cologne, GermanyReported employees: 51-200 | Cologne, Germany | 51-200 | Exact match | 7 contacts → |
“Die OTOKO GmbH revolutioniert die Art und Weise, wie Organisationen ihre IT-Sicherheits- und Softwareentwicklungsanforderungen angehen.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Webware Internet Solutions Gmbhwebware24.de HQ: Kassel, GermanyReported employees: 11-50 | Kassel, Germany | 11-50 | Exact match | 6 contacts → |
“Webware internet solutions GmbH is a German software company that specialises on the development of software-as-a-service and cloud-based solutions in the energy, environment and…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Cybershieldcybershield-consulting.com HQ: Mannheim, GermanyReported employees: 11-50 | Mannheim, Germany | 11-50 | Exact match | 6 contacts → |
“Founded in 2021 our fast-growing team of CyberSecurity experts in different focus-areas directly related to Operational Technologies went on the mission to provide our customers…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Critical infrastructure software companies: dataset insights
September 27, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
63 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 63 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 27, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for critical infrastructure software companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many critical infrastructure software companies did RevenueBase find based in Germany?
The saved snapshot records 63 matching company records, 1,382 tracked contacts and 723 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 27, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Critical infrastructure software companies by geography
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- Critical infrastructure software companies based in Italy
- Critical infrastructure software companies based in Mexico
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- Critical infrastructure software companies based in Spain
- Critical infrastructure software companies based in Türkiye
- Critical infrastructure software companies based in the United Arab Emirates
Cite this list
RevenueBase Data Team. Top 25 critical infrastructure software companies based in Germany. Snapshot: September 27, 2026. https://revenuebase.ai/companies/critical-infrastructure-software-companies/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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