Company lists · Data refreshed November 2026
Top 23 Telecommunications product development companies based in Germany
RevenueBase identified 51 company matches for telecommunications product development companies associated with Germany as of November 2026 and tracks 18,660 professional contacts across them, including 645 with verified work emails. Berlin is the largest hub.
This list covers company matches for telecommunications product development companies associated with Germany, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 2, 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 23 largest telecommunications product development companies based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 18,261 contacts → | ||||
Exact match “Welcome to Deutsche Telekom.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 2 | 66 contacts → | ||||
Exact match “Flexoptix is a telecommunications company based in Darmstadt.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 3 | 19 contacts → | ||||
Exact match “With almost 80 years of experience in the development and manufacture of safety-relevant communication technology in the fields of public address and operational…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 4 | 17 contacts → | ||||
Exact match “TSEP was founded in 1988 as “Technische Software Entwicklung Plazotta”.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 5 | 16 contacts → | ||||
Exact match “Reliable speed - stable connection.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 6 | 15 contacts → | ||||
Exact match “bn:t Blatzheim Networks Telecom GmbH is a company based in Bonn, Germany.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 7 | 13 contacts → | ||||
Exact match “Italtel Deutschland GmbH is an Information & Communication Technology (ICT) company, for designing, developing and delivering solutions for networks and telecommunication services…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 8 | 13 contacts → | ||||
Exact match “SilverEngine was founded in 2012 as a telecommunications consulting company.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 9 | 12 contacts → | ||||
Exact match “WINGCON AG is a High-Tech company founded in 2004 and located in Langenargen, Germany.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 10 | 11 contacts → | ||||
Exact match “Rutenbeck has been developing and manufacturing communication technology products and systems for more than 70 years.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 11 | 11 contacts → | ||||
Exact match “Unser Geschäftsbereich Telekommunikationsdienste umfasst die Kernkompetenzen Planung, Implementierung und Wartung von Festnetz- und Mobilfunknetzen.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 12 | 10 contacts → | ||||
Exact match “Peter Jäckel Kommunikationssysteme GmbH is a company based in Alfeld (Leine), Germany.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 13 | 7 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 14 | 5 contacts → | ||||
Exact match “EnoCom GmbH ist ein Telekommunikationsunternehmen mit Hauptsitz in Karlsruhe, Baden-Württemberg, Deutschland.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match “Dank der langjährigen Erfahrung in der Telekommunikationsbranche können wir Produkte und Leistungen selektieren und unseren Kunden das Beste für ihr individuelles Projekt anbieten.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 16 | 2 contacts → | ||||
Exact match “Die FELLECS-TECH Handelsgesellschaft mbH wurde 1997 von André Hannemann gegründet.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “Die NCS Netcare Consulting and Engineering Services GmbH mit Hauptsitz in Düsseldorf bietet Dienstleistungen rund um das Thema Telekommunikation an.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Wir sind ein Team von erfahrenen Unternehmensberatern sowie Netzwerkspezialisten.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Spreewald Kommunikationstechnik GmbH is a company based out of Lübben, Germany.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “Ist einer der führenden Hersteller von TK-Anlagen mit Sitz und Entwicklung in Deutschland.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match “Unsere Welt prägt stetiger Wandel.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match “TrioBit Informationssysteme GmbH is a telecommunications company based out of Lohrheidestraße 72, Bochum, North Rhine-Westphalia, Germany.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 2, 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 “telecommunications product development companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 23 of 51 telecommunications product development companies based in Germany
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Telecommunications product development companies based in Germany at a glance
As of Nov 2, 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 51 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 “telecommunications product development companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 645 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 November 2, 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 “telecommunications product development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many telecommunications product development companies are there based in Germany?
RevenueBase identified 51 company matches for telecommunications product development companies associated with Germany as of November 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?
Deutsche Telekom tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most telecommunications product development companies?
Berlin leads with 4 company records, followed by Bonn (3) and Dusseldorf (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 645 professional contacts with verified work emails tracked across these 51 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 November 2, 2026.
Ready to reach these companies? Verified emails and direct dials for all 51 telecommunications product development companies 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.
More company lists
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- New lists
- Telecommunications product development companies based in Madrid, Spain
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Company intelligence · public preview
Top 23 telecommunications product development companies based in Germany
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 51 matching company records for telecommunications product development companies based in Germany, with 18,660 tracked contacts and 645 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 2, 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 23 telecommunications product development companies based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Deutsche Telekomtelekom.comHQ: Bonn, GermanyReported employees: 10001+ | Bonn, Germany | 10001+ | Exact match | 18,261 contacts → |
“Welcome to Deutsche Telekom.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Flexoptix Gmbhflexoptix.net HQ: Darmstadt, GermanyReported employees: 51-200 | Darmstadt, Germany | 51-200 | Exact match | 66 contacts → |
“Flexoptix is a telecommunications company based in Darmstadt.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Wenzel Elektronik Gmbhwenzel-elektronik.de HQ: Pinneberg, GermanyReported employees: 51-200 | Pinneberg, Germany | 51-200 | Exact match | 19 contacts → |
“With almost 80 years of experience in the development and manufacture of safety-relevant communication technology in the fields of public address and operational…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Wolnzach, GermanyReported employees: 11-50 | Wolnzach, Germany | 11-50 | Exact match | 17 contacts → |
“TSEP was founded in 1988 as “Technische Software Entwicklung Plazotta”.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Sental Export Gmbhsental.deHQ: Hamburg, GermanyReported employees: 11-50 | Hamburg, Germany | 11-50 | Exact match | 16 contacts → |
“Reliable speed - stable connection.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Bonn, GermanyReported employees: 11-50 | Bonn, Germany | 11-50 | Exact match | 15 contacts → |
“bn:t Blatzheim Networks Telecom GmbH is a company based in Bonn, Germany.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Italtel Deutschland Gmbhitaltel.comHQ: Duesseldorf, GermanyReported employees: 11-50 | Duesseldorf, Germany | 11-50 | Exact match | 13 contacts → |
“Italtel Deutschland GmbH is an Information & Communication Technology (ICT) company, for designing, developing and delivering solutions for networks and telecommunication services…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Silverengine Gmbhsilverengine.deHQ: Munich, GermanyReported employees: 11-50 | Munich, Germany | 11-50 | Exact match | 13 contacts → |
“SilverEngine was founded in 2012 as a telecommunications consulting company.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Wingcon AGwingcon.comHQ: Langenargen, GermanyReported employees: 11-50 | Langenargen, Germany | 11-50 | Exact match | 12 contacts → |
“WINGCON AG is a High-Tech company founded in 2004 and located in Langenargen, Germany.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Wilhelm Rutenbeck Gmbh & Co. KGrutenbeck.de HQ: Schalksmühle, GermanyReported employees: 51-200 | Schalksmühle, Germany | 51-200 | Exact match | 11 contacts → |
“Rutenbeck has been developing and manufacturing communication technology products and systems for more than 70 years.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Talkpool Deutschland AGtalkpool.comHQ: Leipzig, GermanyReported employees: 11-50 | Leipzig, Germany | 11-50 | Exact match | 11 contacts → |
“Unser Geschäftsbereich Telekommunikationsdienste umfasst die Kernkompetenzen Planung, Implementierung und Wartung von Festnetz- und Mobilfunknetzen.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Peter Jäckel Kommunikationssysteme Gmbhpeterjaeckel.com HQ: Alfeld, GermanyReported employees: 11-50 | Alfeld, Germany | 11-50 | Exact match | 10 contacts → |
“Peter Jäckel Kommunikationssysteme GmbH is a company based in Alfeld (Leine), Germany.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | GPP Communication Gmbhgpp-com.de HQ: Oberhaching, GermanyReported employees: 11-50 | Oberhaching, Germany | 11-50 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Enocom Gmbhenocom.de HQ: Karlsruhe, GermanyReported employees: 1-10 | Karlsruhe, Germany | 1-10 | Exact match | 5 contacts → |
“EnoCom GmbH ist ein Telekommunikationsunternehmen mit Hauptsitz in Karlsruhe, Baden-Württemberg, Deutschland.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Data Kontor Lüneburg Gmbhdata-kontor.de HQ: Lüneburg, GermanyReported employees: 1-10 | Lüneburg, Germany | 1-10 | Exact match | 3 contacts → |
“Dank der langjährigen Erfahrung in der Telekommunikationsbranche können wir Produkte und Leistungen selektieren und unseren Kunden das Beste für ihr individuelles Projekt anbieten.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Fellecs-Tech Handelsgesellschaft MBHfellecs-tech.eu HQ: Hamburg, GermanyReported employees: 11-50 | Hamburg, Germany | 11-50 | Exact match | 2 contacts → |
“Die FELLECS-TECH Handelsgesellschaft mbH wurde 1997 von André Hannemann gegründet.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  NCS Netcare Consulting And Engineering Services Gmbhnetcare.servicesHQ: Düsseldorf, GermanyReported employees: 11-50 | Düsseldorf, Germany | 11-50 | Exact match | 2 contacts → |
“Die NCS Netcare Consulting and Engineering Services GmbH mit Hauptsitz in Düsseldorf bietet Dienstleistungen rund um das Thema Telekommunikation an.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Dedis CONdedis-con.deHQ: Düsseldorf, GermanyReported employees: 1-10 | Düsseldorf, Germany | 1-10 | Exact match | 2 contacts → |
“Wir sind ein Team von erfahrenen Unternehmensberatern sowie Netzwerkspezialisten.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Lübben, GermanyReported employees: 1-10 | Lübben, Germany | 1-10 | Exact match | 2 contacts → |
“Spreewald Kommunikationstechnik GmbH is a company based out of Lübben, Germany.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Sysdacom Gmbhsysdacom.de HQ: Berlin, GermanyReported employees: 1-10 | Berlin, Germany | 1-10 | Exact match | 2 contacts → |
“Ist einer der führenden Hersteller von TK-Anlagen mit Sitz und Entwicklung in Deutschland.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Schwetzingen, GermanyReported employees: 11-50 | Schwetzingen, Germany | 11-50 | Exact match | 1 contacts → |
“Unsere Welt prägt stetiger Wandel.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Triobit Informationssysteme Gmbhtriobit.de HQ: Bochum, GermanyReported employees: 1-10 | Bochum, Germany | 1-10 | Exact match | 1 contacts → |
“TrioBit Informationssysteme GmbH is a telecommunications company based out of Lohrheidestraße 72, Bochum, North Rhine-Westphalia, Germany.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Tele Consult D. Schyraschyra-hv.de HQ: Meßkirch, GermanyReported employees: 1-10 | Meßkirch, Germany | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 23 of 51 company matches
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Telecommunications product development companies: dataset insights
November 2, 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
51 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 51 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: November 2, 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 telecommunications product development companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many telecommunications product development companies did RevenueBase find based in Germany?
The saved snapshot records 51 matching company records, 18,660 tracked contacts and 645 verified emails. The public preview displays 23 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: November 2, 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
Telecommunications product development companies by geography
- Telecommunications product development companies based in Madrid, Spain
- Telecommunications product development companies based in Argentina
- Telecommunications product development companies based in Australia
- Telecommunications product development companies based in Brazil
- Telecommunications product development companies based in Canada
- Telecommunications product development companies based in Chile
- Telecommunications product development companies based in France
- Telecommunications product development companies based in India
- Telecommunications product development companies based in Italy
- Telecommunications product development companies based in Mexico
- Telecommunications product development companies based in the Netherlands
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Cite this list
RevenueBase Data Team. Top 23 telecommunications product development companies based in Germany. Snapshot: November 2, 2026. https://revenuebase.ai/companies/telecommunications-product-development-companies/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Telecommunications product development companies based in Madrid, Spain
- Telecommunications product development companies based in Argentina
- Telecommunications product development companies based in Australia
- Telecommunications product development companies based in Brazil
- Telecommunications product development companies based in Canada
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Company intelligence · public preview
Top 23 telecommunications product development companies based in Germany
RevenueBase records 51 matching company records for telecommunications product development companies based in Germany, with 18,660 tracked contacts and 645 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 2, 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 23 telecommunications product development companies based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Deutsche Telekomtelekom.com HQ: Bonn, GermanyReported employees: 10001+ | Bonn, Germany | 10001+ | Exact match | 18,261 contacts → |
“Welcome to Deutsche Telekom.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Flexoptix Gmbhflexoptix.net HQ: Darmstadt, GermanyReported employees: 51-200 | Darmstadt, Germany | 51-200 | Exact match | 66 contacts → |
“Flexoptix is a telecommunications company based in Darmstadt.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Wenzel Elektronik Gmbhwenzel-elektronik.de HQ: Pinneberg, GermanyReported employees: 51-200 | Pinneberg, Germany | 51-200 | Exact match | 19 contacts → |
“With almost 80 years of experience in the development and manufacture of safety-relevant communication technology in the fields of public address and operational…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Wolnzach, GermanyReported employees: 11-50 | Wolnzach, Germany | 11-50 | Exact match | 17 contacts → |
“TSEP was founded in 1988 as “Technische Software Entwicklung Plazotta”.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Sental Export Gmbhsental.de HQ: Hamburg, GermanyReported employees: 11-50 | Hamburg, Germany | 11-50 | Exact match | 16 contacts → |
“Reliable speed - stable connection.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Bonn, GermanyReported employees: 11-50 | Bonn, Germany | 11-50 | Exact match | 15 contacts → |
“bn:t Blatzheim Networks Telecom GmbH is a company based in Bonn, Germany.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Italtel Deutschland Gmbhitaltel.com HQ: Duesseldorf, GermanyReported employees: 11-50 | Duesseldorf, Germany | 11-50 | Exact match | 13 contacts → |
“Italtel Deutschland GmbH is an Information & Communication Technology (ICT) company, for designing, developing and delivering solutions for networks and telecommunication services…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Silverengine Gmbhsilverengine.de HQ: Munich, GermanyReported employees: 11-50 | Munich, Germany | 11-50 | Exact match | 13 contacts → |
“SilverEngine was founded in 2012 as a telecommunications consulting company.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Wingcon AGwingcon.com HQ: Langenargen, GermanyReported employees: 11-50 | Langenargen, Germany | 11-50 | Exact match | 12 contacts → |
“WINGCON AG is a High-Tech company founded in 2004 and located in Langenargen, Germany.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Wilhelm Rutenbeck Gmbh & Co. KGrutenbeck.de HQ: Schalksmühle, GermanyReported employees: 51-200 | Schalksmühle, Germany | 51-200 | Exact match | 11 contacts → |
“Rutenbeck has been developing and manufacturing communication technology products and systems for more than 70 years.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Talkpool Deutschland AGtalkpool.com HQ: Leipzig, GermanyReported employees: 11-50 | Leipzig, Germany | 11-50 | Exact match | 11 contacts → |
“Unser Geschäftsbereich Telekommunikationsdienste umfasst die Kernkompetenzen Planung, Implementierung und Wartung von Festnetz- und Mobilfunknetzen.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Peter Jäckel Kommunikationssysteme Gmbhpeterjaeckel.com HQ: Alfeld, GermanyReported employees: 11-50 | Alfeld, Germany | 11-50 | Exact match | 10 contacts → |
“Peter Jäckel Kommunikationssysteme GmbH is a company based in Alfeld (Leine), Germany.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | GPP Communication Gmbhgpp-com.de HQ: Oberhaching, GermanyReported employees: 11-50 | Oberhaching, Germany | 11-50 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Enocom Gmbhenocom.de HQ: Karlsruhe, GermanyReported employees: 1-10 | Karlsruhe, Germany | 1-10 | Exact match | 5 contacts → |
“EnoCom GmbH ist ein Telekommunikationsunternehmen mit Hauptsitz in Karlsruhe, Baden-Württemberg, Deutschland.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Data Kontor Lüneburg Gmbhdata-kontor.de HQ: Lüneburg, GermanyReported employees: 1-10 | Lüneburg, Germany | 1-10 | Exact match | 3 contacts → |
“Dank der langjährigen Erfahrung in der Telekommunikationsbranche können wir Produkte und Leistungen selektieren und unseren Kunden das Beste für ihr individuelles Projekt anbieten.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Fellecs-Tech Handelsgesellschaft MBHfellecs-tech.eu HQ: Hamburg, GermanyReported employees: 11-50 | Hamburg, Germany | 11-50 | Exact match | 2 contacts → |
“Die FELLECS-TECH Handelsgesellschaft mbH wurde 1997 von André Hannemann gegründet.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | NCS Netcare Consulting And Engineering Services Gmbhnetcare.services HQ: Düsseldorf, GermanyReported employees: 11-50 | Düsseldorf, Germany | 11-50 | Exact match | 2 contacts → |
“Die NCS Netcare Consulting and Engineering Services GmbH mit Hauptsitz in Düsseldorf bietet Dienstleistungen rund um das Thema Telekommunikation an.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Dedis CONdedis-con.de HQ: Düsseldorf, GermanyReported employees: 1-10 | Düsseldorf, Germany | 1-10 | Exact match | 2 contacts → |
“Wir sind ein Team von erfahrenen Unternehmensberatern sowie Netzwerkspezialisten.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Lübben, GermanyReported employees: 1-10 | Lübben, Germany | 1-10 | Exact match | 2 contacts → |
“Spreewald Kommunikationstechnik GmbH is a company based out of Lübben, Germany.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Sysdacom Gmbhsysdacom.de HQ: Berlin, GermanyReported employees: 1-10 | Berlin, Germany | 1-10 | Exact match | 2 contacts → |
“Ist einer der führenden Hersteller von TK-Anlagen mit Sitz und Entwicklung in Deutschland.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Schwetzingen, GermanyReported employees: 11-50 | Schwetzingen, Germany | 11-50 | Exact match | 1 contacts → |
“Unsere Welt prägt stetiger Wandel.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Triobit Informationssysteme Gmbhtriobit.de HQ: Bochum, GermanyReported employees: 1-10 | Bochum, Germany | 1-10 | Exact match | 1 contacts → |
“TrioBit Informationssysteme GmbH is a telecommunications company based out of Lohrheidestraße 72, Bochum, North Rhine-Westphalia, Germany.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Tele Consult D. Schyraschyra-hv.de HQ: Meßkirch, GermanyReported employees: 1-10 | Meßkirch, Germany | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 23 of 51 company matches
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Telecommunications product development companies: dataset insights
November 2, 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
51 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 51 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: November 2, 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 telecommunications product development companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many telecommunications product development companies did RevenueBase find based in Germany?
The saved snapshot records 51 matching company records, 18,660 tracked contacts and 645 verified emails. The public preview displays 23 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: November 2, 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 23 telecommunications product development companies based in Germany. Snapshot: November 2, 2026. https://revenuebase.ai/companies/telecommunications-product-development-companies/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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