Company lists · Data refreshed October 2026
Top 25 Outside plant (osp) cables suppliers based in Germany
RevenueBase identified 85 company matches for outside plant (osp) cables suppliers associated with Germany as of October 2026 and tracks 638 professional contacts across them, including 237 with verified work emails. Berlin is the largest hub.
This list covers company matches for outside plant (osp) cables suppliers 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 28, 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 outside plant (osp) cables suppliers 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 28, 2026 · View company records in RevenueBase | |||||
| 2 | 58 contacts → | ||||
Exact match “For over 100 years,"KERPEN" has stood for the highest cable quality made in Germany.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 3 | 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 28, 2026 · View company records in RevenueBase | |||||
| 4 | 31 contacts → | ||||
Exact match “Die Opternus GmbH ist Marktführer in Deutschland im Bereich der Glasfaser Spleiss, Einblass- und Messtechnik für den Breitbandausbau – TECHNIK DIE VERBINDET.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 5 | 25 contacts → | ||||
Exact match “Netz Intelligenz GmbH is part of a group of companies and has several department managers, project managers, site engineers, foremen and approximately over five hundred employees…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 6 | 17 contacts → | ||||
Exact match “Since 1921, we operate as a subsidiary of Kabelwerk Eupen AG in the development and production of cables and wires in Aachen.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 7 | 12 contacts → | ||||
Exact match “Breitbandnetze aus einer Hand - Europaweit.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 8 | 11 contacts → | ||||
Exact match “Ihr Komplettanbieter im Glasfaserausbau.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 9 | 11 contacts → | ||||
Exact match “IHR SPEZIALIST FÜR LWL-KABEL MIT LICHTGESCHWINDIGKEIT IN DIE ZUKUNFT!” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 10 | 10 contacts → | ||||
Exact match “Die Diroba Infrastruktur GmbH ist eine Tochtergesellschaft der vitronet Holding GmbH und Spezialist für den bundesweiten Breitbandausbau, die Erstellung und den Betrieb von…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “LWL-Sachsenkabel GmbH, based in Germany, is a leading provider of fiber optic-based infrastructure solutions, cabling systems and services.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 12 | 6 contacts → | ||||
Exact match “Terrado-Networks GmbH is part of a group of companies and over five hundred employees on various construction sites.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 13 | 5 contacts → | ||||
Exact match “Wer wir sind – Spezialisten im Netzbau mit Leidenschaft Seit unserer Gründung 2015 hat sich die Keßler Kabelpflug GmbH zu einem führenden Anbieter im Bereich des Breitbandausbaus…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 14 | 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 28, 2026 · View company records in RevenueBase | |||||
| 15 | 4 contacts → | ||||
Exact match “KLAR Kabelschutz GmbH - Hochwertige Lösungen für den Breitbandausbau und zum Schutz von Kabeln.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 16 | 4 contacts → | ||||
Exact match “Albert Hauptstein Bauunternehmung e.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “Der Ausbau des Glasfasernetzes ist in Deutschland ein zentraler Baustein bei der flächendeckenden Versorgung mit schnellem Internet.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 24 | 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 28, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 28, 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 “outside plant (osp) cables suppliers”. 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 85 outside plant (osp) cables suppliers based in Germany
See the full list, filter by size, metro and specialty, and access 237 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Outside plant (osp) cables suppliers based in Germany at a glance
As of Oct 28, 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 85 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 “outside plant (osp) cables suppliers” 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 237 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 28, 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 “outside plant (osp) cables suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many outside plant (osp) cables suppliers are there based in Germany?
RevenueBase identified 85 company matches for outside plant (osp) cables suppliers 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 outside plant (osp) cables suppliers?
Berlin leads with 6 company records, followed by Augsburg (2) and Gornsdorf (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 237 professional contacts with verified work emails tracked across these 85 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 28, 2026.
Ready to reach these companies? Verified emails and direct dials for all 85 outside plant (osp) cables suppliers based in Germany. Start with a free account, no credit card.
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Outside plant (osp) cables suppliers by geography
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- Outside plant (osp) cables suppliers based in the Netherlands
- Outside plant (osp) cables suppliers based in South Africa
- Outside plant (osp) cables suppliers based in Spain
- Outside plant (osp) cables suppliers based in the United Kingdom
- Outside plant (osp) cables suppliers based in the United States
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
- Outside plant (osp) cables suppliers based in Australia
- Outside plant (osp) cables suppliers based in Brazil
- Outside plant (osp) cables suppliers based in Canada
- Outside plant (osp) cables suppliers based in India
- Outside plant (osp) cables suppliers based in the Netherlands
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Company intelligence · public preview
Top 25 outside plant (osp) cables suppliers 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 85 matching company records for outside plant (osp) cables suppliers based in Germany, with 638 tracked contacts and 237 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 28, 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 outside plant (osp) cables suppliers 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 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Kerpen Datacom Gmbhkerpen-data.com HQ: Stolberg, GermanyReported employees: 51-200 | Stolberg, Germany | 51-200 | Exact match | 58 contacts → |
“For over 100 years,"KERPEN" has stood for the highest cable quality made in Germany.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  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 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Opternusopternus.de HQ: Bargteheide, GermanyReported employees: 51-200 | Bargteheide, Germany | 51-200 | Exact match | 31 contacts → |
“Die Opternus GmbH ist Marktführer in Deutschland im Bereich der Glasfaser Spleiss, Einblass- und Messtechnik für den Breitbandausbau – TECHNIK DIE VERBINDET.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Netz-Intelligenz Deutschland Gmbhni-deutschland.de HQ: Cologne, GermanyReported employees: 201-500 | Cologne, Germany | 201-500 | Exact match | 25 contacts → |
“Netz Intelligenz GmbH is part of a group of companies and has several department managers, project managers, site engineers, foremen and approximately over five hundred employees…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Kabelwerk Rhenania Gmbhrhenania-lwl.de HQ: Aachen, GermanyReported employees: 11-50 | Aachen, Germany | 11-50 | Exact match | 17 contacts → |
“Since 1921, we operate as a subsidiary of Kabelwerk Eupen AG in the development and production of cables and wires in Aachen.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | 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 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Databau Nahe-Hunsrück Gmbhdatabau.com HQ: Roxheim, GermanyReported employees: 51-200 | Roxheim, Germany | 51-200 | Exact match | 11 contacts → |
“Ihr Komplettanbieter im Glasfaserausbau.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Abatec Gmbhabatec.deHQ: Billerbeck, GermanyReported employees: 11-50 | Billerbeck, Germany | 11-50 | Exact match | 11 contacts → |
“IHR SPEZIALIST FÜR LWL-KABEL MIT LICHTGESCHWINDIGKEIT IN DIE ZUKUNFT!” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Diroba Infrastrukturdiroba-infrastruktur.de HQ: Großvargula, GermanyReported employees: 51-200 | Großvargula, Germany | 51-200 | Exact match | 10 contacts → |
“Die Diroba Infrastruktur GmbH ist eine Tochtergesellschaft der vitronet Holding GmbH und Spezialist für den bundesweiten Breitbandausbau, die Erstellung und den Betrieb von…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Lwl-Sachsenkabel Gmbhsachsenkabel.de HQ: Gornsdorf, GermanyReported employees: 51-200 | Gornsdorf, Germany | 51-200 | Exact match | 7 contacts → |
“LWL-Sachsenkabel GmbH, based in Germany, is a leading provider of fiber optic-based infrastructure solutions, cabling systems and services.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Terrado Networks Gmbhterrado-networks.de HQ: Wesel, GermanyReported employees: 501-1,000 | Wesel, Germany | 501-1,000 | Exact match | 6 contacts → |
“Terrado-Networks GmbH is part of a group of companies and over five hundred employees on various construction sites.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Keßler Kabelpflug Gmbhkessler-kabelpflug.de HQ: Waldbrunn, GermanyReported employees: 11-50 | Waldbrunn, Germany | 11-50 | Exact match | 5 contacts → |
“Wer wir sind – Spezialisten im Netzbau mit Leidenschaft Seit unserer Gründung 2015 hat sich die Keßler Kabelpflug GmbH zu einem führenden Anbieter im Bereich des Breitbandausbaus…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | 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 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Klar Kabelschutz Gmbhklar-kabelschutz.de HQ: Wernberg-köblitz, GermanyReported employees: 1-10 | Wernberg-köblitz, Germany | 1-10 | Exact match | 4 contacts → |
“KLAR Kabelschutz GmbH - Hochwertige Lösungen für den Breitbandausbau und zum Schutz von Kabeln.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Albert Hauptstein Bauunternehmung Gmbh & Co. KGbau.hauptstein.de HQ: Oberhaching, GermanyReported employees: 11-50 | Oberhaching, Germany | 11-50 | Exact match | 4 contacts → |
“Albert Hauptstein Bauunternehmung e.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Main Kabel Gmbhmain-kabel.deHQ: Erlenbach, GermanyReported employees: 1-10 | Erlenbach, Germany | 1-10 | Exact match | 4 contacts → |
“Der Ausbau des Glasfasernetzes ist in Deutschland ein zentraler Baustein bei der flächendeckenden Versorgung mit schnellem Internet.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  OFS Opticsofsoptics.comHQ: Augsburg, GermanyReported employees: 11-50 | Augsburg, Germany | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | List Elektrotechnik Gmbhlist-elektro.de HQ: Rinchnach, GermanyReported employees: 11-50 | Rinchnach, Germany | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | 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. | |||||
| 21 | 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. | |||||
| 22 | Rober BAU Gmbhroberbau.de HQ: Darmstadt, GermanyReported employees: 1-10 | Darmstadt, Germany | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | 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. | |||||
| 24 | 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 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Versakom Service Gmbhversakom-service.de HQ: Munich, GermanyReported employees: 1-10 | Munich, Germany | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 85 company matches
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Outside plant (osp) cables suppliers: dataset insights
October 28, 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
84 records in the displayed employee bands.
1 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 85 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 28, 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 outside plant (osp) cables suppliers?
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 outside plant (osp) cables suppliers did RevenueBase find based in Germany?
The saved snapshot records 85 matching company records, 638 tracked contacts and 237 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 28, 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
Outside plant (osp) cables suppliers by geography
- Outside plant (osp) cables suppliers based in Australia
- Outside plant (osp) cables suppliers based in Brazil
- Outside plant (osp) cables suppliers based in Canada
- Outside plant (osp) cables suppliers based in India
- Outside plant (osp) cables suppliers based in the Netherlands
- Outside plant (osp) cables suppliers based in South Africa
- Outside plant (osp) cables suppliers based in Spain
- Outside plant (osp) cables suppliers based in the United Kingdom
- Outside plant (osp) cables suppliers based in the United States
Cite this list
RevenueBase Data Team. Top 25 outside plant (osp) cables suppliers based in Germany. Snapshot: October 28, 2026. https://revenuebase.ai/companies/outside-plant-osp-cables-suppliers/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
- Outside plant (osp) cables suppliers based in Australia
- Outside plant (osp) cables suppliers based in Brazil
- Outside plant (osp) cables suppliers based in Canada
- Outside plant (osp) cables suppliers based in India
- Outside plant (osp) cables suppliers based in the Netherlands
- Outside plant (osp) cables suppliers based in South Africa
Company intelligence · public preview
Top 25 outside plant (osp) cables suppliers based in Germany
RevenueBase records 85 matching company records for outside plant (osp) cables suppliers based in Germany, with 638 tracked contacts and 237 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 28, 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 outside plant (osp) cables suppliers 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 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Kerpen Datacom Gmbhkerpen-data.com HQ: Stolberg, GermanyReported employees: 51-200 | Stolberg, Germany | 51-200 | Exact match | 58 contacts → |
“For over 100 years,"KERPEN" has stood for the highest cable quality made in Germany.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | 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 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Opternusopternus.de HQ: Bargteheide, GermanyReported employees: 51-200 | Bargteheide, Germany | 51-200 | Exact match | 31 contacts → |
“Die Opternus GmbH ist Marktführer in Deutschland im Bereich der Glasfaser Spleiss, Einblass- und Messtechnik für den Breitbandausbau – TECHNIK DIE VERBINDET.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Netz-Intelligenz Deutschland Gmbhni-deutschland.de HQ: Cologne, GermanyReported employees: 201-500 | Cologne, Germany | 201-500 | Exact match | 25 contacts → |
“Netz Intelligenz GmbH is part of a group of companies and has several department managers, project managers, site engineers, foremen and approximately over five hundred employees…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Kabelwerk Rhenania Gmbhrhenania-lwl.de HQ: Aachen, GermanyReported employees: 11-50 | Aachen, Germany | 11-50 | Exact match | 17 contacts → |
“Since 1921, we operate as a subsidiary of Kabelwerk Eupen AG in the development and production of cables and wires in Aachen.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | 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 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Databau Nahe-Hunsrück Gmbhdatabau.com HQ: Roxheim, GermanyReported employees: 51-200 | Roxheim, Germany | 51-200 | Exact match | 11 contacts → |
“Ihr Komplettanbieter im Glasfaserausbau.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Abatec Gmbhabatec.de HQ: Billerbeck, GermanyReported employees: 11-50 | Billerbeck, Germany | 11-50 | Exact match | 11 contacts → |
“IHR SPEZIALIST FÜR LWL-KABEL MIT LICHTGESCHWINDIGKEIT IN DIE ZUKUNFT!” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Diroba Infrastrukturdiroba-infrastruktur.de HQ: Großvargula, GermanyReported employees: 51-200 | Großvargula, Germany | 51-200 | Exact match | 10 contacts → |
“Die Diroba Infrastruktur GmbH ist eine Tochtergesellschaft der vitronet Holding GmbH und Spezialist für den bundesweiten Breitbandausbau, die Erstellung und den Betrieb von…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Lwl-Sachsenkabel Gmbhsachsenkabel.de HQ: Gornsdorf, GermanyReported employees: 51-200 | Gornsdorf, Germany | 51-200 | Exact match | 7 contacts → |
“LWL-Sachsenkabel GmbH, based in Germany, is a leading provider of fiber optic-based infrastructure solutions, cabling systems and services.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Terrado Networks Gmbhterrado-networks.de HQ: Wesel, GermanyReported employees: 501-1,000 | Wesel, Germany | 501-1,000 | Exact match | 6 contacts → |
“Terrado-Networks GmbH is part of a group of companies and over five hundred employees on various construction sites.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Keßler Kabelpflug Gmbhkessler-kabelpflug.de HQ: Waldbrunn, GermanyReported employees: 11-50 | Waldbrunn, Germany | 11-50 | Exact match | 5 contacts → |
“Wer wir sind – Spezialisten im Netzbau mit Leidenschaft Seit unserer Gründung 2015 hat sich die Keßler Kabelpflug GmbH zu einem führenden Anbieter im Bereich des Breitbandausbaus…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | 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 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Klar Kabelschutz Gmbhklar-kabelschutz.de HQ: Wernberg-köblitz, GermanyReported employees: 1-10 | Wernberg-köblitz, Germany | 1-10 | Exact match | 4 contacts → |
“KLAR Kabelschutz GmbH - Hochwertige Lösungen für den Breitbandausbau und zum Schutz von Kabeln.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Albert Hauptstein Bauunternehmung Gmbh & Co. KGbau.hauptstein.de HQ: Oberhaching, GermanyReported employees: 11-50 | Oberhaching, Germany | 11-50 | Exact match | 4 contacts → |
“Albert Hauptstein Bauunternehmung e.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Main Kabel Gmbhmain-kabel.de HQ: Erlenbach, GermanyReported employees: 1-10 | Erlenbach, Germany | 1-10 | Exact match | 4 contacts → |
“Der Ausbau des Glasfasernetzes ist in Deutschland ein zentraler Baustein bei der flächendeckenden Versorgung mit schnellem Internet.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | OFS Opticsofsoptics.com HQ: Augsburg, GermanyReported employees: 11-50 | Augsburg, Germany | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | List Elektrotechnik Gmbhlist-elektro.de HQ: Rinchnach, GermanyReported employees: 11-50 | Rinchnach, Germany | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | 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. | |||||
| 21 | 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. | |||||
| 22 | Rober BAU Gmbhroberbau.de HQ: Darmstadt, GermanyReported employees: 1-10 | Darmstadt, Germany | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | 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. | |||||
| 24 | 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 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Versakom Service Gmbhversakom-service.de HQ: Munich, GermanyReported employees: 1-10 | Munich, Germany | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 85 company matches
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Outside plant (osp) cables suppliers: dataset insights
October 28, 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
84 records in the displayed employee bands.
1 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 85 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 28, 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 outside plant (osp) cables suppliers?
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 outside plant (osp) cables suppliers did RevenueBase find based in Germany?
The saved snapshot records 85 matching company records, 638 tracked contacts and 237 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 28, 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
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Cite this list
RevenueBase Data Team. Top 25 outside plant (osp) cables suppliers based in Germany. Snapshot: October 28, 2026. https://revenuebase.ai/companies/outside-plant-osp-cables-suppliers/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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