Company lists · Data refreshed October 2026
Top 25 Data cabling contractors based in Germany
RevenueBase identified 98 company matches for data cabling contractors associated with Germany as of October 2026 and tracks 432 professional contacts across them, including 173 with verified work emails. Berlin is the largest hub.
This list covers company matches for data cabling contractors 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 October 11, 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 data cabling contractors based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 129 contacts → | ||||
Exact match “Since 1991, Rosenberger Optical Solutions & Infrastructure (Rosenberger OSI) has been a recognized expert for fiber-based connectivity, cabling solutions and infrastructure…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 2 | 32 contacts → | ||||
Exact match “Wir sind eine Unternehmensgruppe welches sich auf Coax/LWL Gebäudeverkabelung, Service & Wartung, Infratechnik, Tiefbau, Kabel & Fernmeldebau sowie Kupfer und Glasfaserbau &…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 3 | 16 contacts → | ||||
Exact match “Premium-Line Systems is a part of a global manufacturing group with more than 20 years of experience in the field of networking market.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 4 | 12 contacts → | ||||
Exact match “TeKaNet GmbH Telekommunikationsservice is a company based out of 25 Marienstraße, Aschaffenburg, Bavaria, Germany.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 5 | 12 contacts → | ||||
Exact match “Breitbandnetze aus einer Hand - Europaweit.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 6 | 10 contacts → | ||||
Exact match “Schneider & Partner Computervernetzung GmbH is a management consulting company based out of Dorfstraße 21A, Ahrensfelde, Germany.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 7 | 9 contacts → | ||||
Exact match “Wann auch immer.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 8 | 8 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 9 | 7 contacts → | ||||
Exact match “Diese spezialisierte sich im Gebiet der Daten und MSR-Vernetzungen.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 10 | 5 contacts → | ||||
Exact match “iv.sys GmbH – Your Partner for High-Quality Network & Fiber Optic Infrastructure We create connections: as a wholesaler, developer, and service provider in the field of copper and…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 11 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 12 | 4 contacts → | ||||
Exact match “Herzlich willkommen bei der Münchner Glasfaser-Technik GmbH!” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 13 | 3 contacts → | ||||
Exact match “Wir, die Firma Lekonet Daten- und Fernmeldetechnik GmbH sind Ansprechpartner, wenn es um die Planung, Installation und Dokumentation von Datennetzen geht.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 14 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “IB-IT Cabling is a passionate team of highly skilled IT professionals providing IT Services since 1991.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 17 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Die Uplink Solutions GmbH ist Ihr bundesweiter Partner in allen Belangen der passiven IT-Infrastruktur.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “Wir bieten unseren Kunden alles zum Thema Netzwerke aus einer Hand.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match “INTERPORT REAL GmbH, gegründet in 2002, ist ein inhabergeführtes Unternehmen mit Stammsitz in Grasbrunn bei München und Standorten in Berlin, Leipzig und Frankfurt.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “Netzwerk GmbH aus Waiblingen steht seit über 35 Jahren für zuverlässige Glasfaser, Netzwerk- und CATV-Infrastruktur.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “Entdecken Sie mit uns die Zukunft des digitalen Netzausbaus.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match “So definieren wir unsere Leistungen: Industriekundendienst Bundesweite Glasfasermontage Netzwerktechnik in Kupfer und Glas Fiber to Home Brandmeldeanlagen nach DIN 14675…” Recorded in the RevenueBase company graph · Oct 11, 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 “data cabling contractors”. 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 98 data cabling contractors based in Germany
See the full list, filter by size, metro and specialty, and access 173 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Data cabling contractors based in Germany at a glance
As of Oct 11, 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 98 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 “data cabling contractors” 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 173 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 October 11, 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 “data cabling contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many data cabling contractors are there based in Germany?
RevenueBase identified 98 company matches for data cabling contractors associated with Germany as of October 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?
Rosenberger-Osi Gmbh & Co. OHG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most data cabling contractors?
Berlin leads with 4 company records, followed by Dresden (3) and Bochum (2).
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 173 professional contacts with verified work emails tracked across these 98 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 October 11, 2026.
Ready to reach these companies? Verified emails and direct dials for all 98 data cabling contractors based in Germany. Start with a free account, no credit card.
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Browse the directory
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
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- Lists A-Z
- New lists
- Data cabling contractors based in London, United Kingdom
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Company intelligence · public preview
Top 25 data cabling contractors 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 98 matching company records for data cabling contractors based in Germany, with 432 tracked contacts and 173 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: October 11, 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 data cabling contractors 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 | Rosenberger-Osi Gmbh & Co. OHGrosenberger.com HQ: Augsburg, GermanyReported employees: 501-1,000 | Augsburg, Germany | 501-1,000 | Exact match | 129 contacts → |
“Since 1991, Rosenberger Optical Solutions & Infrastructure (Rosenberger OSI) has been a recognized expert for fiber-based connectivity, cabling solutions and infrastructure…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  APK Group Germanyapkgroup.euHQ: Wesel, GermanyReported employees: 201-500 | Wesel, Germany | 201-500 | Exact match | 32 contacts → |
“Wir sind eine Unternehmensgruppe welches sich auf Coax/LWL Gebäudeverkabelung, Service & Wartung, Infratechnik, Tiefbau, Kabel & Fernmeldebau sowie Kupfer und Glasfaserbau &…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Premium-Line Systemspremiumline-cabling.com HQ: Raubling, GermanyReported employees: 201-500 | Raubling, Germany | 201-500 | Exact match | 16 contacts → |
“Premium-Line Systems is a part of a global manufacturing group with more than 20 years of experience in the field of networking market.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Tekanet Gmbh Telekommunikationsservicetekanet.comHQ: Aschaffenburg, GermanyReported employees: 11-50 | Aschaffenburg, Germany | 11-50 | Exact match | 12 contacts → |
“TeKaNet GmbH Telekommunikationsservice is a company based out of 25 Marienstraße, Aschaffenburg, Bavaria, Germany.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Visco Gmbhvisco.de HQ: Jagstzell, GermanyReported employees: 51-200 | Jagstzell, Germany | 51-200 | Exact match | 12 contacts → |
“Breitbandnetze aus einer Hand - Europaweit.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Schneider & Partner Computervernetzung Gmbhsp-berlin.net HQ: Ahrensfelde, GermanyReported employees: 1-10 | Ahrensfelde, Germany | 1-10 | Exact match | 10 contacts → |
“Schneider & Partner Computervernetzung GmbH is a management consulting company based out of Dorfstraße 21A, Ahrensfelde, Germany.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ELMATelmat.de HQ: Overath, GermanyReported employees: 11-50 | Overath, Germany | 11-50 | Exact match | 9 contacts → |
“Wann auch immer.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | IBS Commnet Service Gmbhibs-commnet.com HQ: Neunkirchen-seelscheid, GermanyReported employees: 1-10 | Neunkirchen-seelscheid, Germany | 1-10 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 | Elektrotechnik Fiedler Gmbh & Co. KGelektrotechnik-fiedler.de HQ: Leinefelde-worbis, GermanyReported employees: 1-10 | Leinefelde-worbis, Germany | 1-10 | Exact match | 7 contacts → |
“Diese spezialisierte sich im Gebiet der Daten und MSR-Vernetzungen.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Iv.Sys Gmbhivsys.de HQ: Unna, GermanyReported employees: 11-50 | Unna, Germany | 11-50 | Exact match | 5 contacts → |
“iv.sys GmbH – Your Partner for High-Quality Network & Fiber Optic Infrastructure We create connections: as a wholesaler, developer, and service provider in the field of copper and…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  ALL Fiber Netz Group Gmbhafn-group.deHQ: Paderborn, GermanyReported employees: 1-10 | Paderborn, Germany | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Münchner Glasfaser-Technik Gmbhmgt.bayern HQ: Gilching, GermanyReported employees: 11-50 | Gilching, Germany | 11-50 | Exact match | 4 contacts → |
“Herzlich willkommen bei der Münchner Glasfaser-Technik GmbH!” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Lekonet Daten- UND Fernmeldetechnik Gmbhlekonet.de HQ: Dresden, GermanyReported employees: 11-50 | Dresden, Germany | 11-50 | Exact match | 3 contacts → |
“Wir, die Firma Lekonet Daten- und Fernmeldetechnik GmbH sind Ansprechpartner, wenn es um die Planung, Installation und Dokumentation von Datennetzen geht.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Heinemann Netzwerktechnik Gmbhheinetz.com HQ: Rüsselsheim Am Main, GermanyReported employees: 1-10 | Rüsselsheim Am Main, Germany | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | HQ: Castrop-rauxel, GermanyReported employees: 11-50 | Castrop-rauxel, Germany | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Ib-It Cabling Gmbhib-it.eu HQ: Bad Vilbel, GermanyReported employees: 11-50 | Bad Vilbel, Germany | 11-50 | Exact match | 3 contacts → |
“IB-IT Cabling is a passionate team of highly skilled IT professionals providing IT Services since 1991.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ent-Service Gmbhent-services.de HQ: Neustrelitz, GermanyReported employees: 11-50 | Neustrelitz, Germany | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Drago Elektroinstallations Gmbhdrago-gmbh.de HQ: Gummersbach, GermanyReported employees: 1-10 | Gummersbach, Germany | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Uplink Solutions Gmbhuplink-solutions.de HQ: Bocholt, GermanyReported employees: 1-10 | Bocholt, Germany | 1-10 | Exact match | 2 contacts → |
“Die Uplink Solutions GmbH ist Ihr bundesweiter Partner in allen Belangen der passiven IT-Infrastruktur.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Weicom Systemhaus Gmbhweicom.com HQ: Mainz, GermanyReported employees: 1-10 | Mainz, Germany | 1-10 | Exact match | 2 contacts → |
“Wir bieten unseren Kunden alles zum Thema Netzwerke aus einer Hand.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Manfred Kruse Kabelverlegungs Gmbhkruse-kabelverlegung.de HQ: Wiefelstede, GermanyReported employees: 1-10 | Wiefelstede, Germany | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Interport Real Gmbhinterportreal.de HQ: München / Grasbrunn, GermanyReported employees: 11-50 | München / Grasbrunn, Germany | 11-50 | Exact match | 2 contacts → |
“INTERPORT REAL GmbH, gegründet in 2002, ist ein inhabergeführtes Unternehmen mit Stammsitz in Grasbrunn bei München und Standorten in Berlin, Leipzig und Frankfurt.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Netzwerk 2000 Gmbhnetzwerk2000.de HQ: Waiblingen, GermanyReported employees: 1-10 | Waiblingen, Germany | 1-10 | Exact match | 2 contacts → |
“Netzwerk GmbH aus Waiblingen steht seit über 35 Jahren für zuverlässige Glasfaser, Netzwerk- und CATV-Infrastruktur.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Gerlitz Netzausbau Gmbhgerlitz-netzausbau.deHQ: Euskirchen, GermanyReported employees: 11-50 | Euskirchen, Germany | 11-50 | Exact match | 1 contacts → |
“Entdecken Sie mit uns die Zukunft des digitalen Netzausbaus.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Innovasystems- Innovative Netzwerk- & System- Gmbhinnovasystems.de HQ: Hagen, GermanyReported employees: 11-50 | Hagen, Germany | 11-50 | Exact match | 1 contacts → |
“So definieren wir unsere Leistungen: Industriekundendienst Bundesweite Glasfasermontage Netzwerktechnik in Kupfer und Glas Fiber to Home Brandmeldeanlagen nach DIN 14675…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 98 company matches
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Data cabling contractors: dataset insights
October 11, 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
96 records in the displayed employee bands.
2 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 98 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: October 11, 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 data cabling contractors?
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 data cabling contractors did RevenueBase find based in Germany?
The saved snapshot records 98 matching company records, 432 tracked contacts and 173 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: October 11, 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
Data cabling contractors by geography
- Data cabling contractors based in London, United Kingdom
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- Data cabling contractors based in Australia
- Data cabling contractors based in Belgium
- Data cabling contractors based in Brazil
- Data cabling contractors based in Canada
- Data cabling contractors based in Chile
- Data cabling contractors based in France
- Data cabling contractors based in India
- Data cabling contractors based in Ireland
- Data cabling contractors based in Italy
- Data cabling contractors based in Mexico
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 data cabling contractors based in Germany. Snapshot: October 11, 2026. https://revenuebase.ai/companies/data-cabling-contractors/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
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- New lists
- Data cabling contractors based in London, United Kingdom
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Company intelligence · public preview
Top 25 data cabling contractors based in Germany
RevenueBase records 98 matching company records for data cabling contractors based in Germany, with 432 tracked contacts and 173 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: October 11, 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 data cabling contractors 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 | Rosenberger-Osi Gmbh & Co. OHGrosenberger.com HQ: Augsburg, GermanyReported employees: 501-1,000 | Augsburg, Germany | 501-1,000 | Exact match | 129 contacts → |
“Since 1991, Rosenberger Optical Solutions & Infrastructure (Rosenberger OSI) has been a recognized expert for fiber-based connectivity, cabling solutions and infrastructure…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | APK Group Germanyapkgroup.eu HQ: Wesel, GermanyReported employees: 201-500 | Wesel, Germany | 201-500 | Exact match | 32 contacts → |
“Wir sind eine Unternehmensgruppe welches sich auf Coax/LWL Gebäudeverkabelung, Service & Wartung, Infratechnik, Tiefbau, Kabel & Fernmeldebau sowie Kupfer und Glasfaserbau &…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Premium-Line Systemspremiumline-cabling.com HQ: Raubling, GermanyReported employees: 201-500 | Raubling, Germany | 201-500 | Exact match | 16 contacts → |
“Premium-Line Systems is a part of a global manufacturing group with more than 20 years of experience in the field of networking market.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Tekanet Gmbh Telekommunikationsservicetekanet.com HQ: Aschaffenburg, GermanyReported employees: 11-50 | Aschaffenburg, Germany | 11-50 | Exact match | 12 contacts → |
“TeKaNet GmbH Telekommunikationsservice is a company based out of 25 Marienstraße, Aschaffenburg, Bavaria, Germany.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Visco Gmbhvisco.de HQ: Jagstzell, GermanyReported employees: 51-200 | Jagstzell, Germany | 51-200 | Exact match | 12 contacts → |
“Breitbandnetze aus einer Hand - Europaweit.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Schneider & Partner Computervernetzung Gmbhsp-berlin.net HQ: Ahrensfelde, GermanyReported employees: 1-10 | Ahrensfelde, Germany | 1-10 | Exact match | 10 contacts → |
“Schneider & Partner Computervernetzung GmbH is a management consulting company based out of Dorfstraße 21A, Ahrensfelde, Germany.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ELMATelmat.de HQ: Overath, GermanyReported employees: 11-50 | Overath, Germany | 11-50 | Exact match | 9 contacts → |
“Wann auch immer.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | IBS Commnet Service Gmbhibs-commnet.com HQ: Neunkirchen-seelscheid, GermanyReported employees: 1-10 | Neunkirchen-seelscheid, Germany | 1-10 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 | Elektrotechnik Fiedler Gmbh & Co. KGelektrotechnik-fiedler.de HQ: Leinefelde-worbis, GermanyReported employees: 1-10 | Leinefelde-worbis, Germany | 1-10 | Exact match | 7 contacts → |
“Diese spezialisierte sich im Gebiet der Daten und MSR-Vernetzungen.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Iv.Sys Gmbhivsys.de HQ: Unna, GermanyReported employees: 11-50 | Unna, Germany | 11-50 | Exact match | 5 contacts → |
“iv.sys GmbH – Your Partner for High-Quality Network & Fiber Optic Infrastructure We create connections: as a wholesaler, developer, and service provider in the field of copper and…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | ALL Fiber Netz Group Gmbhafn-group.de HQ: Paderborn, GermanyReported employees: 1-10 | Paderborn, Germany | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Münchner Glasfaser-Technik Gmbhmgt.bayern HQ: Gilching, GermanyReported employees: 11-50 | Gilching, Germany | 11-50 | Exact match | 4 contacts → |
“Herzlich willkommen bei der Münchner Glasfaser-Technik GmbH!” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Lekonet Daten- UND Fernmeldetechnik Gmbhlekonet.de HQ: Dresden, GermanyReported employees: 11-50 | Dresden, Germany | 11-50 | Exact match | 3 contacts → |
“Wir, die Firma Lekonet Daten- und Fernmeldetechnik GmbH sind Ansprechpartner, wenn es um die Planung, Installation und Dokumentation von Datennetzen geht.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Heinemann Netzwerktechnik Gmbhheinetz.com HQ: Rüsselsheim Am Main, GermanyReported employees: 1-10 | Rüsselsheim Am Main, Germany | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | HQ: Castrop-rauxel, GermanyReported employees: 11-50 | Castrop-rauxel, Germany | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Ib-It Cabling Gmbhib-it.eu HQ: Bad Vilbel, GermanyReported employees: 11-50 | Bad Vilbel, Germany | 11-50 | Exact match | 3 contacts → |
“IB-IT Cabling is a passionate team of highly skilled IT professionals providing IT Services since 1991.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ent-Service Gmbhent-services.de HQ: Neustrelitz, GermanyReported employees: 11-50 | Neustrelitz, Germany | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Drago Elektroinstallations Gmbhdrago-gmbh.de HQ: Gummersbach, GermanyReported employees: 1-10 | Gummersbach, Germany | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Uplink Solutions Gmbhuplink-solutions.de HQ: Bocholt, GermanyReported employees: 1-10 | Bocholt, Germany | 1-10 | Exact match | 2 contacts → |
“Die Uplink Solutions GmbH ist Ihr bundesweiter Partner in allen Belangen der passiven IT-Infrastruktur.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Weicom Systemhaus Gmbhweicom.com HQ: Mainz, GermanyReported employees: 1-10 | Mainz, Germany | 1-10 | Exact match | 2 contacts → |
“Wir bieten unseren Kunden alles zum Thema Netzwerke aus einer Hand.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Manfred Kruse Kabelverlegungs Gmbhkruse-kabelverlegung.de HQ: Wiefelstede, GermanyReported employees: 1-10 | Wiefelstede, Germany | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Interport Real Gmbhinterportreal.de HQ: München / Grasbrunn, GermanyReported employees: 11-50 | München / Grasbrunn, Germany | 11-50 | Exact match | 2 contacts → |
“INTERPORT REAL GmbH, gegründet in 2002, ist ein inhabergeführtes Unternehmen mit Stammsitz in Grasbrunn bei München und Standorten in Berlin, Leipzig und Frankfurt.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Netzwerk 2000 Gmbhnetzwerk2000.de HQ: Waiblingen, GermanyReported employees: 1-10 | Waiblingen, Germany | 1-10 | Exact match | 2 contacts → |
“Netzwerk GmbH aus Waiblingen steht seit über 35 Jahren für zuverlässige Glasfaser, Netzwerk- und CATV-Infrastruktur.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Gerlitz Netzausbau Gmbhgerlitz-netzausbau.de HQ: Euskirchen, GermanyReported employees: 11-50 | Euskirchen, Germany | 11-50 | Exact match | 1 contacts → |
“Entdecken Sie mit uns die Zukunft des digitalen Netzausbaus.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Innovasystems- Innovative Netzwerk- & System- Gmbhinnovasystems.de HQ: Hagen, GermanyReported employees: 11-50 | Hagen, Germany | 11-50 | Exact match | 1 contacts → |
“So definieren wir unsere Leistungen: Industriekundendienst Bundesweite Glasfasermontage Netzwerktechnik in Kupfer und Glas Fiber to Home Brandmeldeanlagen nach DIN 14675…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 98 company matches
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Data cabling contractors: dataset insights
October 11, 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
96 records in the displayed employee bands.
2 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 98 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: October 11, 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 data cabling contractors?
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 data cabling contractors did RevenueBase find based in Germany?
The saved snapshot records 98 matching company records, 432 tracked contacts and 173 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: October 11, 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.
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Cite this list
RevenueBase Data Team. Top 25 data cabling contractors based in Germany. Snapshot: October 11, 2026. https://revenuebase.ai/companies/data-cabling-contractors/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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