Company lists · Data refreshed October 2026
Top 25 Carrier access contractors based in Germany
RevenueBase identified 264 company matches for carrier access contractors associated with Germany as of October 2026 and tracks 1,878 professional contacts across them, including 635 with verified work emails. Berlin is the largest hub.
This list covers company matches for carrier access 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 9, 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 carrier access contractors based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 171 contacts → | ||||
Exact match “Bei Insyte Deutschland arbeiten wir daran, unseren Kunden qualitativ hochwertige Dienstleistungen im Bereich der Installation, des Betriebs und der Wartung von Netzwerken und…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 2 | 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 9, 2026 · View company records in RevenueBase | |||||
| 3 | 109 contacts → | ||||
Exact match “WER WIR SIND Die Circet Deutschland SE ist ein Unternehmen der Circet Group, dem führenden weltweiten Dienstleister für den Aufbau und die Wartung von…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 4 | 65 contacts → | ||||
Exact match “Als eines der führenden Unternehmen in den Bereichen Engineering und Operations sorgen wir bundesweit sowie auch international für funktionierende Infrastrukturen im Festnetz- und…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 5 | 61 contacts → | ||||
Exact match “Als Firmengruppe gemeinsam stark: Mit mehr als 2.700 Mitarbeitenden an über 40 Standorten sind wir deutschlandweit der führende Dienstleister für die Telekommunikations- und…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 6 | 59 contacts → | ||||
Exact match “Sinnwell GmbH ist ein schnell wachsendes Unternehmen, welches für Generalunternehmer im Mobilfunkbereich Dienstleistungen für den Netzaufbau erbringt.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 7 | 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 9, 2026 · View company records in RevenueBase | |||||
| 8 | 31 contacts → | ||||
Exact match “Glasfaserausbau, Wartung und Reparaturen, Bau.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 9 | 29 contacts → | ||||
Exact match “Mit der GLASFASER RUHR haben Sie einen Partner an Ihrer Seite, der über 25 Jahre Erfahrung im Aufbau, Betrieb und in Sicherung von Netzwerkinfrastrukturen mitbringt.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 10 | 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 9, 2026 · View company records in RevenueBase | |||||
| 11 | 24 contacts → | ||||
Exact match “BraCom ist ein etabliertes Telekommunikationsunternehmen, das zu einem bedeutenden Akteur auf dem norwegischen Glasfaser- und Telekommunikationsmarkt geworden ist.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 12 | 22 contacts → | ||||
Exact match “Netze bauen, Leitungen legen und hängen, Kommunikation schnell machen, Sonne einfangen.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 13 | 20 contacts → | ||||
Exact match “ConsKom steht für Consulting & Service im Bereich Telekommunikationsnetzwerke & – infrastrukturen.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 14 | 20 contacts → | ||||
Exact match “Willkommen bei LT Networks!” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 15 | 19 contacts → | ||||
Exact match “Der Trend zu mehr Mobilität und permanenter Höchstgeschwindigkeit ist ungebrochen.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 16 | 15 contacts → | ||||
Exact match “Die DHV e-net GmbH tritt seit als verlässlicher Partner in der Metropolregion Rhein-Neckar für Glasfaserausbau, Ingenieurdienstleistungen, Dokumentation und IT-Dienstleistungen…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 17 | 14 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 18 | 14 contacts → | ||||
Exact match “Ihr Partner für innovative Lösungen in Kabel- und Rohrnetzbau, Elektro- und Gebäudetechnik, IT- und Telekommunikationstechnik Willkommen bei der Emil Tepe GmbH, dem Experten für…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 19 | 13 contacts → | ||||
Exact match “Die mobil-line GmbH ist ein familiengeführtes Unternehmen.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 20 | 12 contacts → | ||||
Exact match “Als führendes Generalunternehmen in der Telekommunikationsbranche mit Standort in Münster bieten wir umfassende und maßgeschneiderte Lösungen im Breitbandausbau.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 21 | 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 9, 2026 · View company records in RevenueBase | |||||
| 22 | 12 contacts → | ||||
Exact match “Breitbandnetze aus einer Hand - Europaweit.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 23 | 12 contacts → | ||||
Exact match “Installations- und Wartungsdienste für Glasfasernetze” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 24 | 11 contacts → | ||||
Exact match “Ihr Komplettanbieter im Glasfaserausbau.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 25 | 10 contacts → | ||||
Exact match “Das Unternehmen R&R Heming ist Ihr idealer Partner auf allen Gebieten der Kommunikationstechnik.” Recorded in the RevenueBase company graph · Oct 9, 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 “carrier access 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 264 carrier access contractors based in Germany
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Carrier access contractors based in Germany at a glance
As of Oct 9, 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 264 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 “carrier access 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 635 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 9, 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 “carrier access contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many carrier access contractors are there based in Germany?
RevenueBase identified 264 company matches for carrier access 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?
Insyte Deutschland Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most carrier access contractors?
Berlin leads with 17 company records, followed by Hamburg (10) and Bochum (7).
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 635 professional contacts with verified work emails tracked across these 264 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 9, 2026.
Ready to reach these companies? Verified emails and direct dials for all 264 carrier access contractors based in Germany. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 25 carrier access 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 264 matching company records for carrier access contractors based in Germany, with 1,878 tracked contacts and 635 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 9, 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 carrier access 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 |  Insyte Deutschland Gmbhinsytedeutschland.deHQ: Ratingen, GermanyReported employees: 201-500 | Ratingen, Germany | 201-500 | Exact match | 171 contacts → |
“Bei Insyte Deutschland arbeiten wir daran, unseren Kunden qualitativ hochwertige Dienstleistungen im Bereich der Installation, des Betriebs und der Wartung von Netzwerken und…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 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 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Circet Deutschland SEcircet.de HQ: Bergisch Gladbach, GermanyReported employees: 1,001-5,000 | Bergisch Gladbach, Germany | 1,001-5,000 | Exact match | 109 contacts → |
“WER WIR SIND Die Circet Deutschland SE ist ein Unternehmen der Circet Group, dem führenden weltweiten Dienstleister für den Aufbau und die Wartung von…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  HKT Gmbhhkt.deHQ: Bochum, GermanyReported employees: 201-500 | Bochum, Germany | 201-500 | Exact match | 65 contacts → |
“Als eines der führenden Unternehmen in den Bereichen Engineering und Operations sorgen wir bundesweit sowie auch international für funktionierende Infrastrukturen im Festnetz- und…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Vitronet Gruppevitronet.deHQ: Essen, GermanyReported employees: 1,001-5,000 | Essen, Germany | 1,001-5,000 | Exact match | 61 contacts → |
“Als Firmengruppe gemeinsam stark: Mit mehr als 2.700 Mitarbeitenden an über 40 Standorten sind wir deutschlandweit der führende Dienstleister für die Telekommunikations- und…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Sinnwell Gmbhsinnwell.agHQ: Munich, GermanyReported employees: 51-200 | Munich, Germany | 51-200 | Exact match | 59 contacts → |
“Sinnwell GmbH ist ein schnell wachsendes Unternehmen, welches für Generalunternehmer im Mobilfunkbereich Dienstleistungen für den Netzaufbau erbringt.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  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 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Dene Deutsche Netzbau Gmbhde-ne.de HQ: Goldbach, GermanyReported employees: 51-200 | Goldbach, Germany | 51-200 | Exact match | 31 contacts → |
“Glasfaserausbau, Wartung und Reparaturen, Bau.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Glasfaser Ruhr Gmbh & Co. KGglasfaser-ruhr.deHQ: Bochum, GermanyReported employees: 51-200 | Bochum, Germany | 51-200 | Exact match | 29 contacts → |
“Mit der GLASFASER RUHR haben Sie einen Partner an Ihrer Seite, der über 25 Jahre Erfahrung im Aufbau, Betrieb und in Sicherung von Netzwerkinfrastrukturen mitbringt.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | 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 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Bracom Gmbhbracom.noHQ: Hamburg, GermanyReported employees: 1-10 | Hamburg, Germany | 1-10 | Exact match | 24 contacts → |
“BraCom ist ein etabliertes Telekommunikationsunternehmen, das zu einem bedeutenden Akteur auf dem norwegischen Glasfaser- und Telekommunikationsmarkt geworden ist.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Alb-Elektric Huber Gmbhalb-elektric.deHQ: Biberach An Der Riß, GermanyReported employees: 201-500 | Biberach An Der Riß, Germany | 201-500 | Exact match | 22 contacts → |
“Netze bauen, Leitungen legen und hängen, Kommunikation schnell machen, Sonne einfangen.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Conskomconskom.deHQ: Engelsberg, GermanyReported employees: 51-200 | Engelsberg, Germany | 51-200 | Exact match | 20 contacts → |
“ConsKom steht für Consulting & Service im Bereich Telekommunikationsnetzwerke & – infrastrukturen.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | LT Networks Gmbhlt-n.com HQ: Grevenbroich, GermanyReported employees: 51-200 | Grevenbroich, Germany | 51-200 | Exact match | 20 contacts → |
“Willkommen bei LT Networks!” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Cableway AGcable-way.de HQ: Bergisch Gladbach, GermanyReported employees: 501-1,000 | Bergisch Gladbach, Germany | 501-1,000 | Exact match | 19 contacts → |
“Der Trend zu mehr Mobilität und permanenter Höchstgeschwindigkeit ist ungebrochen.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | DHV E-Net Gmbhdhv-e-net.de HQ: Walldorf, GermanyReported employees: 51-200 | Walldorf, Germany | 51-200 | Exact match | 15 contacts → |
“Die DHV e-net GmbH tritt seit als verlässlicher Partner in der Metropolregion Rhein-Neckar für Glasfaserausbau, Ingenieurdienstleistungen, Dokumentation und IT-Dienstleistungen…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | TKS Telekommunikationsbau Service Gmbhtks-dretzel.de HQ: Gladau, GermanyReported employees: 1-10 | Gladau, Germany | 1-10 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Emil Tepe Gmbhtepe.de HQ: Dinklage, GermanyReported employees: 51-200 | Dinklage, Germany | 51-200 | Exact match | 14 contacts → |
“Ihr Partner für innovative Lösungen in Kabel- und Rohrnetzbau, Elektro- und Gebäudetechnik, IT- und Telekommunikationstechnik Willkommen bei der Emil Tepe GmbH, dem Experten für…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Mobil Linemobil-line-gmbh.deHQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 13 contacts → |
“Die mobil-line GmbH ist ein familiengeführtes Unternehmen.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Nuhaj Tiefbau Gesellschaft MBHnuhaj.de HQ: Münster, GermanyReported employees: 51-200 | Münster, Germany | 51-200 | Exact match | 12 contacts → |
“Als führendes Generalunternehmen in der Telekommunikationsbranche mit Standort in Münster bieten wir umfassende und maßgeschneiderte Lösungen im Breitbandausbau.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  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 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | 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 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Quicknetquicknet.gmbh HQ: Bonn, GermanyReported employees: 11-50 | Bonn, Germany | 11-50 | Exact match | 12 contacts → |
“Installations- und Wartungsdienste für Glasfasernetze” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | 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 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | R. & R. Heming Gmbh & Co. KGr-rheming.de HQ: Stadtlohn, GermanyReported employees: 51-200 | Stadtlohn, Germany | 51-200 | Exact match | 10 contacts → |
“Das Unternehmen R&R Heming ist Ihr idealer Partner auf allen Gebieten der Kommunikationstechnik.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 264 company matches
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Carrier access contractors: dataset insights
October 9, 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
255 records in the displayed employee bands.
9 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 264 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 9, 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 carrier access 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 carrier access contractors did RevenueBase find based in Germany?
The saved snapshot records 264 matching company records, 1,878 tracked contacts and 635 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 9, 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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- Carrier access contractors based in Buenos Aires, Argentina
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- Carrier access contractors based in Calgary, Canada
- Carrier access contractors based in Johannesburg, South Africa
- Carrier access contractors based in Madrid, Spain
- Carrier access contractors based in London, United Kingdom
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- Carrier access contractors based in Houston, United States
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 carrier access contractors based in Germany. Snapshot: October 9, 2026. https://revenuebase.ai/companies/carrier-access-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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Company intelligence · public preview
Top 25 carrier access contractors based in Germany
RevenueBase records 264 matching company records for carrier access contractors based in Germany, with 1,878 tracked contacts and 635 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 9, 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 carrier access 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 | Insyte Deutschland Gmbhinsytedeutschland.de HQ: Ratingen, GermanyReported employees: 201-500 | Ratingen, Germany | 201-500 | Exact match | 171 contacts → |
“Bei Insyte Deutschland arbeiten wir daran, unseren Kunden qualitativ hochwertige Dienstleistungen im Bereich der Installation, des Betriebs und der Wartung von Netzwerken und…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 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 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Circet Deutschland SEcircet.de HQ: Bergisch Gladbach, GermanyReported employees: 1,001-5,000 | Bergisch Gladbach, Germany | 1,001-5,000 | Exact match | 109 contacts → |
“WER WIR SIND Die Circet Deutschland SE ist ein Unternehmen der Circet Group, dem führenden weltweiten Dienstleister für den Aufbau und die Wartung von…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HKT Gmbhhkt.de HQ: Bochum, GermanyReported employees: 201-500 | Bochum, Germany | 201-500 | Exact match | 65 contacts → |
“Als eines der führenden Unternehmen in den Bereichen Engineering und Operations sorgen wir bundesweit sowie auch international für funktionierende Infrastrukturen im Festnetz- und…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Vitronet Gruppevitronet.de HQ: Essen, GermanyReported employees: 1,001-5,000 | Essen, Germany | 1,001-5,000 | Exact match | 61 contacts → |
“Als Firmengruppe gemeinsam stark: Mit mehr als 2.700 Mitarbeitenden an über 40 Standorten sind wir deutschlandweit der führende Dienstleister für die Telekommunikations- und…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Sinnwell Gmbhsinnwell.ag HQ: Munich, GermanyReported employees: 51-200 | Munich, Germany | 51-200 | Exact match | 59 contacts → |
“Sinnwell GmbH ist ein schnell wachsendes Unternehmen, welches für Generalunternehmer im Mobilfunkbereich Dienstleistungen für den Netzaufbau erbringt.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | 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 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Dene Deutsche Netzbau Gmbhde-ne.de HQ: Goldbach, GermanyReported employees: 51-200 | Goldbach, Germany | 51-200 | Exact match | 31 contacts → |
“Glasfaserausbau, Wartung und Reparaturen, Bau.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Glasfaser Ruhr Gmbh & Co. KGglasfaser-ruhr.de HQ: Bochum, GermanyReported employees: 51-200 | Bochum, Germany | 51-200 | Exact match | 29 contacts → |
“Mit der GLASFASER RUHR haben Sie einen Partner an Ihrer Seite, der über 25 Jahre Erfahrung im Aufbau, Betrieb und in Sicherung von Netzwerkinfrastrukturen mitbringt.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | 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 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Bracom Gmbhbracom.no HQ: Hamburg, GermanyReported employees: 1-10 | Hamburg, Germany | 1-10 | Exact match | 24 contacts → |
“BraCom ist ein etabliertes Telekommunikationsunternehmen, das zu einem bedeutenden Akteur auf dem norwegischen Glasfaser- und Telekommunikationsmarkt geworden ist.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Alb-Elektric Huber Gmbhalb-elektric.de HQ: Biberach An Der Riß, GermanyReported employees: 201-500 | Biberach An Der Riß, Germany | 201-500 | Exact match | 22 contacts → |
“Netze bauen, Leitungen legen und hängen, Kommunikation schnell machen, Sonne einfangen.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Conskomconskom.de HQ: Engelsberg, GermanyReported employees: 51-200 | Engelsberg, Germany | 51-200 | Exact match | 20 contacts → |
“ConsKom steht für Consulting & Service im Bereich Telekommunikationsnetzwerke & – infrastrukturen.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | LT Networks Gmbhlt-n.com HQ: Grevenbroich, GermanyReported employees: 51-200 | Grevenbroich, Germany | 51-200 | Exact match | 20 contacts → |
“Willkommen bei LT Networks!” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Cableway AGcable-way.de HQ: Bergisch Gladbach, GermanyReported employees: 501-1,000 | Bergisch Gladbach, Germany | 501-1,000 | Exact match | 19 contacts → |
“Der Trend zu mehr Mobilität und permanenter Höchstgeschwindigkeit ist ungebrochen.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | DHV E-Net Gmbhdhv-e-net.de HQ: Walldorf, GermanyReported employees: 51-200 | Walldorf, Germany | 51-200 | Exact match | 15 contacts → |
“Die DHV e-net GmbH tritt seit als verlässlicher Partner in der Metropolregion Rhein-Neckar für Glasfaserausbau, Ingenieurdienstleistungen, Dokumentation und IT-Dienstleistungen…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | TKS Telekommunikationsbau Service Gmbhtks-dretzel.de HQ: Gladau, GermanyReported employees: 1-10 | Gladau, Germany | 1-10 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Emil Tepe Gmbhtepe.de HQ: Dinklage, GermanyReported employees: 51-200 | Dinklage, Germany | 51-200 | Exact match | 14 contacts → |
“Ihr Partner für innovative Lösungen in Kabel- und Rohrnetzbau, Elektro- und Gebäudetechnik, IT- und Telekommunikationstechnik Willkommen bei der Emil Tepe GmbH, dem Experten für…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Mobil Linemobil-line-gmbh.de HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 13 contacts → |
“Die mobil-line GmbH ist ein familiengeführtes Unternehmen.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Nuhaj Tiefbau Gesellschaft MBHnuhaj.de HQ: Münster, GermanyReported employees: 51-200 | Münster, Germany | 51-200 | Exact match | 12 contacts → |
“Als führendes Generalunternehmen in der Telekommunikationsbranche mit Standort in Münster bieten wir umfassende und maßgeschneiderte Lösungen im Breitbandausbau.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | 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 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | 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 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Quicknetquicknet.gmbh HQ: Bonn, GermanyReported employees: 11-50 | Bonn, Germany | 11-50 | Exact match | 12 contacts → |
“Installations- und Wartungsdienste für Glasfasernetze” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | 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 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | R. & R. Heming Gmbh & Co. KGr-rheming.de HQ: Stadtlohn, GermanyReported employees: 51-200 | Stadtlohn, Germany | 51-200 | Exact match | 10 contacts → |
“Das Unternehmen R&R Heming ist Ihr idealer Partner auf allen Gebieten der Kommunikationstechnik.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 264 company matches
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Carrier access contractors: dataset insights
October 9, 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
255 records in the displayed employee bands.
9 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 264 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 9, 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 carrier access 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 carrier access contractors did RevenueBase find based in Germany?
The saved snapshot records 264 matching company records, 1,878 tracked contacts and 635 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 9, 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 carrier access contractors based in Germany. Snapshot: October 9, 2026. https://revenuebase.ai/companies/carrier-access-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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