Company lists · Data refreshed October 2026
Top 25 Harsh environment fiber optics suppliers based in Germany
RevenueBase identified 165 company matches for harsh environment fiber optics suppliers associated with Germany as of October 2026 and tracks 4,993 professional contacts across them, including 2,250 with verified work emails. Berlin is the largest hub.
This list covers company matches for harsh environment fiber optics 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 26, 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 harsh environment fiber optics suppliers based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,182 contacts → | ||||
Exact match “Rosenberger is one of the world‘s leading manufacturers of impedance-controlled and optical connectivity solutions.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 2 | 293 contacts → | ||||
Exact match “Habia unites two innovative specialty cable companies: HEW-KABEL, based in Wipperfürth, Germany and Habia Cable, headquartered in Stockholm, Sweden.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 3 | 164 contacts → | ||||
Exact match “ept is a connector manufacturer providing products to the Telecom, Automotive and Industrial electronic marketplace.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 4 | 84 contacts → | ||||
Exact match “Fast.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 5 | 74 contacts → | ||||
Exact match “Whenever standards are not enough!” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 6 | 74 contacts → | ||||
Exact match “Durch die Kombination von wirtschaftlichem Know-how mit den technologisch fortschrittlichsten Produkten unserer führenden Marken Belden®, GarrettCom®, Hirschmann™ and Lumberg…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 7 | 66 contacts → | ||||
Exact match “TKD is one of the biggest, well-known suppliers of cable, ready-made cable and cable accessories with sales worldwide.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 8 | 63 contacts → | ||||
Exact match “Amphenol-Air LB GmbH, Am Kleinbahnhof 4, D-66740 Saarlouis Amphenol-Air LB is part of the Amphenol Group, one of the world's largest manufacturers of connector technologies.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 9 | 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 26, 2026 · View company records in RevenueBase | |||||
| 10 | 56 contacts → | ||||
Exact match “For over 40 years, CONEC Elektronische Bauelemente GmbH has been synonymous with innovation, quality, and precision in the fields of connectors, cable assemblies, and enclosure…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 11 | 46 contacts → | ||||
Exact match “MICROSENS is one of the world’s leading manufacturers of fiber optic transmission systems.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 12 | 38 contacts → | ||||
Exact match “Individualität made in Germany Wir halten, was andere versprechen.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 13 | 35 contacts → | ||||
Exact match “As a renowned manufacturer, the name Rosenberger is associated with the most advanced technology, quality and creativity.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 14 | 35 contacts → | ||||
Exact match “Neutrik Group, headquartered in Schaan, Liechtenstein, is the leading supplier of professional entertainment connector products like audio, video, fiber optic and industrial…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 15 | 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 26, 2026 · View company records in RevenueBase | |||||
| 16 | 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 26, 2026 · View company records in RevenueBase | |||||
| 17 | 29 contacts → | ||||
Exact match “JOWO - Systemtechnik AG (NATO listed company, cage code C6689) is a ISO9001 and EN9120 certified company.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 18 | 28 contacts → | ||||
Exact match “j-fiber GmbH is one of Europe’s leading providers of optical fibers for data transmission and the only industrial-scale manufacturer of fibers in Germany.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 19 | 28 contacts → | ||||
Exact match “Die Molex Connector Technologies GmbH (ehemals FCT electronic GmbH) ist als Hersteller von Steckverbindern und Verbindungskomponenten seit mehr als 50 Jahren etablierter Partner…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 20 | 26 contacts → | ||||
Exact match “eku Kabel & Systeme GmbH & Co.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 21 | 23 contacts → | ||||
Exact match “ASSMANN WSW components is a globally recognized system supplier of both standard and customized solutions in the connectivity sector.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 22 | 21 contacts → | ||||
Exact match “Our Core Activities Alysium is your partner for high performance interconnect solutions.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 23 | 21 contacts → | ||||
Exact match “Willkommen bei der FOC - fibre optical components GmbH!” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 24 | 20 contacts → | ||||
Exact match “TTL Network - Your partner for high-quality cables & connection solutions Since our foundation in 2001, we have focused on quality, innovation and customer satisfaction.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 25 | 18 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 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 “harsh environment fiber optics 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 165 harsh environment fiber optics suppliers based in Germany
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Harsh environment fiber optics suppliers based in Germany at a glance
As of Oct 26, 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 165 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 “harsh environment fiber optics 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 2,250 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 26, 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 “harsh environment fiber optics suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many harsh environment fiber optics suppliers are there based in Germany?
RevenueBase identified 165 company matches for harsh environment fiber optics 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 Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most harsh environment fiber optics suppliers?
Berlin leads with 8 company records, followed by Aachen (3) and Hamburg (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 2,250 professional contacts with verified work emails tracked across these 165 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 26, 2026.
Ready to reach these companies? Verified emails and direct dials for all 165 harsh environment fiber optics suppliers based in Germany. Start with a free account, no credit card.
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Harsh environment fiber optics suppliers by geography
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- Harsh environment fiber optics suppliers based in Canada
- Harsh environment fiber optics suppliers based in China
- Harsh environment fiber optics suppliers based in France
- Harsh environment fiber optics suppliers based in India
- Harsh environment fiber optics suppliers based in Italy
- Harsh environment fiber optics suppliers based in Mexico
- Harsh environment fiber optics suppliers based in the Netherlands
- Harsh environment fiber optics suppliers based in Poland
- Harsh environment fiber optics suppliers based in South Africa
- Harsh environment fiber optics suppliers based in Spain
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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- Harsh environment fiber optics suppliers based in Australia
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- Harsh environment fiber optics suppliers based in Canada
- Harsh environment fiber optics suppliers based in China
- Harsh environment fiber optics suppliers based in France
- Harsh environment fiber optics suppliers based in India
Company intelligence · public preview
Top 25 harsh environment fiber optics 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 165 matching company records for harsh environment fiber optics suppliers based in Germany, with 4,993 tracked contacts and 2,250 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 26, 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 harsh environment fiber optics 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 Grouprosenberger.com HQ: Fridolfing, GermanyReported employees: 10001+ | Fridolfing, Germany | 10001+ | Exact match | 1,182 contacts → |
“Rosenberger is one of the world‘s leading manufacturers of impedance-controlled and optical connectivity solutions.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HABIAhabia.com HQ: Wipperfürth, GermanyReported employees: 501-1,000 | Wipperfürth, Germany | 501-1,000 | Exact match | 293 contacts → |
“Habia unites two innovative specialty cable companies: HEW-KABEL, based in Wipperfürth, Germany and Habia Cable, headquartered in Stockholm, Sweden.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | EPT Gmbhept.de HQ: Peiting, GermanyReported employees: 1,001-5,000 | Peiting, Germany | 1,001-5,000 | Exact match | 164 contacts → |
“ept is a connector manufacturer providing products to the Telecom, Automotive and Industrial electronic marketplace.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Efb-Elektronik Gmbhefb-elektronik.de HQ: Bielefeld, GermanyReported employees: 201-500 | Bielefeld, Germany | 201-500 | Exact match | 84 contacts → |
“Fast.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | SAB Bröckskes Gmbh & Co. KGsab-kabel.de HQ: Viersen, GermanyReported employees: 501-1,000 | Viersen, Germany | 501-1,000 | Exact match | 74 contacts → |
“Whenever standards are not enough!” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Belden Deutschland Gmbhbeldensolutions.comHQ: Neckartenzlingen, GermanyReported employees: 5,001-10,000 | Neckartenzlingen, Germany | 5,001-10,000 | Exact match | 74 contacts → |
“Durch die Kombination von wirtschaftlichem Know-how mit den technologisch fortschrittlichsten Produkten unserer führenden Marken Belden®, GarrettCom®, Hirschmann™ and Lumberg…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | TKD Kabel Gmbhtkd-kabel.de HQ: Nettetal, GermanyReported employees: 51-200 | Nettetal, Germany | 51-200 | Exact match | 66 contacts → |
“TKD is one of the biggest, well-known suppliers of cable, ready-made cable and cable accessories with sales worldwide.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Amphenol-Air LB Gmbhamphenol-airlb.deHQ: Saarlouis, GermanyReported employees: 51-200 | Saarlouis, Germany | 51-200 | Exact match | 63 contacts → |
“Amphenol-Air LB GmbH, Am Kleinbahnhof 4, D-66740 Saarlouis Amphenol-Air LB is part of the Amphenol Group, one of the world's largest manufacturers of connector technologies.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | 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 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Conec Elektronische Bauelemente Gmbhconec.com HQ: Lippstadt, GermanyReported employees: 501-1,000 | Lippstadt, Germany | 501-1,000 | Exact match | 56 contacts → |
“For over 40 years, CONEC Elektronische Bauelemente GmbH has been synonymous with innovation, quality, and precision in the fields of connectors, cable assemblies, and enclosure…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Microsens Gmbh & Co. KGmicrosens.de HQ: Hamm, GermanyReported employees: 51-200 | Hamm, Germany | 51-200 | Exact match | 46 contacts → |
“MICROSENS is one of the world’s leading manufacturers of fiber optic transmission systems.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Bernd Richter Gmbhbernd-richter-gmbh.com HQ: Wipperfürth, GermanyReported employees: 201-500 | Wipperfürth, Germany | 201-500 | Exact match | 38 contacts → |
“Individualität made in Germany Wir halten, was andere versprechen.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Rosenberger Hochfrequenztechnik Gmbhrosenberger.de HQ: Fridolfing, GermanyReported employees: 1,001-5,000 | Fridolfing, Germany | 1,001-5,000 | Exact match | 35 contacts → |
“As a renowned manufacturer, the name Rosenberger is associated with the most advanced technology, quality and creativity.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Neutrik Group - Emeaneutrikgroup.com HQ: Dachau, GermanyReported employees: 501-1,000 | Dachau, Germany | 501-1,000 | Exact match | 35 contacts → |
“Neutrik Group, headquartered in Schaan, Liechtenstein, is the leading supplier of professional entertainment connector products like audio, video, fiber optic and industrial…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  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 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | 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 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | JOWOjowo.ag HQ: Delmenhorst, GermanyReported employees: 51-200 | Delmenhorst, Germany | 51-200 | Exact match | 29 contacts → |
“JOWO - Systemtechnik AG (NATO listed company, cage code C6689) is a ISO9001 and EN9120 certified company.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  J-Fiber Gmbhj-fiber.comHQ: Jena, GermanyReported employees: 51-200 | Jena, Germany | 51-200 | Exact match | 28 contacts → |
“j-fiber GmbH is one of Europe’s leading providers of optical fibers for data transmission and the only industrial-scale manufacturer of fibers in Germany.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Molex Connector Technologies Gmbhmolex.comHQ: Aschheim, GermanyReported employees: 201-500 | Aschheim, Germany | 201-500 | Exact match | 28 contacts → |
“Die Molex Connector Technologies GmbH (ehemals FCT electronic GmbH) ist als Hersteller von Steckverbindern und Verbindungskomponenten seit mehr als 50 Jahren etablierter Partner…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Bochum, GermanyReported employees: 51-200 | Bochum, Germany | 51-200 | Exact match | 26 contacts → |
“eku Kabel & Systeme GmbH & Co.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Assmann WSWassmann-wsw.comHQ: Lüdenscheid, GermanyReported employees: 51-200 | Lüdenscheid, Germany | 51-200 | Exact match | 23 contacts → |
“ASSMANN WSW components is a globally recognized system supplier of both standard and customized solutions in the connectivity sector.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Alysiumalysium.comHQ: Nuremberg, GermanyReported employees: 11-50 | Nuremberg, Germany | 11-50 | Exact match | 21 contacts → |
“Our Core Activities Alysium is your partner for high performance interconnect solutions.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Foc- Fibre Optical Components Gmbhfoc-fo.deHQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 21 contacts → |
“Willkommen bei der FOC - fibre optical components GmbH!” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | TTL Network Gmbhttl-network.de HQ: Halle, GermanyReported employees: 11-50 | Halle, Germany | 11-50 | Exact match | 20 contacts → |
“TTL Network - Your partner for high-quality cables & connection solutions Since our foundation in 2001, we have focused on quality, innovation and customer satisfaction.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Nordenham, GermanyReported employees: 51-200 | Nordenham, Germany | 51-200 | Exact match | 18 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 165 company matches
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Harsh environment fiber optics suppliers: dataset insights
October 26, 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
161 records in the displayed employee bands.
4 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 165 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 26, 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 harsh environment fiber optics 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 harsh environment fiber optics suppliers did RevenueBase find based in Germany?
The saved snapshot records 165 matching company records, 4,993 tracked contacts and 2,250 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 26, 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
Harsh environment fiber optics suppliers by geography
- Harsh environment fiber optics suppliers based in Australia
- Harsh environment fiber optics suppliers based in Brazil
- Harsh environment fiber optics suppliers based in Canada
- Harsh environment fiber optics suppliers based in China
- Harsh environment fiber optics suppliers based in France
- Harsh environment fiber optics suppliers based in India
- Harsh environment fiber optics suppliers based in Italy
- Harsh environment fiber optics suppliers based in Mexico
- Harsh environment fiber optics suppliers based in the Netherlands
- Harsh environment fiber optics suppliers based in Poland
- Harsh environment fiber optics suppliers based in South Africa
- Harsh environment fiber optics suppliers based in Spain
Cite this list
RevenueBase Data Team. Top 25 harsh environment fiber optics suppliers based in Germany. Snapshot: October 26, 2026. https://revenuebase.ai/companies/harsh-environment-fiber-optics-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
- Harsh environment fiber optics suppliers based in Australia
- Harsh environment fiber optics suppliers based in Brazil
- Harsh environment fiber optics suppliers based in Canada
- Harsh environment fiber optics suppliers based in China
- Harsh environment fiber optics suppliers based in France
- Harsh environment fiber optics suppliers based in India
Company intelligence · public preview
Top 25 harsh environment fiber optics suppliers based in Germany
RevenueBase records 165 matching company records for harsh environment fiber optics suppliers based in Germany, with 4,993 tracked contacts and 2,250 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 26, 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 harsh environment fiber optics 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 Grouprosenberger.com HQ: Fridolfing, GermanyReported employees: 10001+ | Fridolfing, Germany | 10001+ | Exact match | 1,182 contacts → |
“Rosenberger is one of the world‘s leading manufacturers of impedance-controlled and optical connectivity solutions.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HABIAhabia.com HQ: Wipperfürth, GermanyReported employees: 501-1,000 | Wipperfürth, Germany | 501-1,000 | Exact match | 293 contacts → |
“Habia unites two innovative specialty cable companies: HEW-KABEL, based in Wipperfürth, Germany and Habia Cable, headquartered in Stockholm, Sweden.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | EPT Gmbhept.de HQ: Peiting, GermanyReported employees: 1,001-5,000 | Peiting, Germany | 1,001-5,000 | Exact match | 164 contacts → |
“ept is a connector manufacturer providing products to the Telecom, Automotive and Industrial electronic marketplace.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Efb-Elektronik Gmbhefb-elektronik.de HQ: Bielefeld, GermanyReported employees: 201-500 | Bielefeld, Germany | 201-500 | Exact match | 84 contacts → |
“Fast.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | SAB Bröckskes Gmbh & Co. KGsab-kabel.de HQ: Viersen, GermanyReported employees: 501-1,000 | Viersen, Germany | 501-1,000 | Exact match | 74 contacts → |
“Whenever standards are not enough!” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Belden Deutschland Gmbhbeldensolutions.com HQ: Neckartenzlingen, GermanyReported employees: 5,001-10,000 | Neckartenzlingen, Germany | 5,001-10,000 | Exact match | 74 contacts → |
“Durch die Kombination von wirtschaftlichem Know-how mit den technologisch fortschrittlichsten Produkten unserer führenden Marken Belden®, GarrettCom®, Hirschmann™ and Lumberg…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | TKD Kabel Gmbhtkd-kabel.de HQ: Nettetal, GermanyReported employees: 51-200 | Nettetal, Germany | 51-200 | Exact match | 66 contacts → |
“TKD is one of the biggest, well-known suppliers of cable, ready-made cable and cable accessories with sales worldwide.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Amphenol-Air LB Gmbhamphenol-airlb.de HQ: Saarlouis, GermanyReported employees: 51-200 | Saarlouis, Germany | 51-200 | Exact match | 63 contacts → |
“Amphenol-Air LB GmbH, Am Kleinbahnhof 4, D-66740 Saarlouis Amphenol-Air LB is part of the Amphenol Group, one of the world's largest manufacturers of connector technologies.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | 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 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Conec Elektronische Bauelemente Gmbhconec.com HQ: Lippstadt, GermanyReported employees: 501-1,000 | Lippstadt, Germany | 501-1,000 | Exact match | 56 contacts → |
“For over 40 years, CONEC Elektronische Bauelemente GmbH has been synonymous with innovation, quality, and precision in the fields of connectors, cable assemblies, and enclosure…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Microsens Gmbh & Co. KGmicrosens.de HQ: Hamm, GermanyReported employees: 51-200 | Hamm, Germany | 51-200 | Exact match | 46 contacts → |
“MICROSENS is one of the world’s leading manufacturers of fiber optic transmission systems.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Bernd Richter Gmbhbernd-richter-gmbh.com HQ: Wipperfürth, GermanyReported employees: 201-500 | Wipperfürth, Germany | 201-500 | Exact match | 38 contacts → |
“Individualität made in Germany Wir halten, was andere versprechen.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Rosenberger Hochfrequenztechnik Gmbhrosenberger.de HQ: Fridolfing, GermanyReported employees: 1,001-5,000 | Fridolfing, Germany | 1,001-5,000 | Exact match | 35 contacts → |
“As a renowned manufacturer, the name Rosenberger is associated with the most advanced technology, quality and creativity.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Neutrik Group - Emeaneutrikgroup.com HQ: Dachau, GermanyReported employees: 501-1,000 | Dachau, Germany | 501-1,000 | Exact match | 35 contacts → |
“Neutrik Group, headquartered in Schaan, Liechtenstein, is the leading supplier of professional entertainment connector products like audio, video, fiber optic and industrial…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | 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 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | 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 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | JOWOjowo.ag HQ: Delmenhorst, GermanyReported employees: 51-200 | Delmenhorst, Germany | 51-200 | Exact match | 29 contacts → |
“JOWO - Systemtechnik AG (NATO listed company, cage code C6689) is a ISO9001 and EN9120 certified company.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | J-Fiber Gmbhj-fiber.com HQ: Jena, GermanyReported employees: 51-200 | Jena, Germany | 51-200 | Exact match | 28 contacts → |
“j-fiber GmbH is one of Europe’s leading providers of optical fibers for data transmission and the only industrial-scale manufacturer of fibers in Germany.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Molex Connector Technologies Gmbhmolex.com HQ: Aschheim, GermanyReported employees: 201-500 | Aschheim, Germany | 201-500 | Exact match | 28 contacts → |
“Die Molex Connector Technologies GmbH (ehemals FCT electronic GmbH) ist als Hersteller von Steckverbindern und Verbindungskomponenten seit mehr als 50 Jahren etablierter Partner…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Bochum, GermanyReported employees: 51-200 | Bochum, Germany | 51-200 | Exact match | 26 contacts → |
“eku Kabel & Systeme GmbH & Co.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Assmann WSWassmann-wsw.com HQ: Lüdenscheid, GermanyReported employees: 51-200 | Lüdenscheid, Germany | 51-200 | Exact match | 23 contacts → |
“ASSMANN WSW components is a globally recognized system supplier of both standard and customized solutions in the connectivity sector.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Alysiumalysium.com HQ: Nuremberg, GermanyReported employees: 11-50 | Nuremberg, Germany | 11-50 | Exact match | 21 contacts → |
“Our Core Activities Alysium is your partner for high performance interconnect solutions.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Foc- Fibre Optical Components Gmbhfoc-fo.de HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 21 contacts → |
“Willkommen bei der FOC - fibre optical components GmbH!” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | TTL Network Gmbhttl-network.de HQ: Halle, GermanyReported employees: 11-50 | Halle, Germany | 11-50 | Exact match | 20 contacts → |
“TTL Network - Your partner for high-quality cables & connection solutions Since our foundation in 2001, we have focused on quality, innovation and customer satisfaction.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Nordenham, GermanyReported employees: 51-200 | Nordenham, Germany | 51-200 | Exact match | 18 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 165 company matches
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Harsh environment fiber optics suppliers: dataset insights
October 26, 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
161 records in the displayed employee bands.
4 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 165 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 26, 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 harsh environment fiber optics 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 harsh environment fiber optics suppliers did RevenueBase find based in Germany?
The saved snapshot records 165 matching company records, 4,993 tracked contacts and 2,250 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 26, 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 harsh environment fiber optics suppliers based in Germany. Snapshot: October 26, 2026. https://revenuebase.ai/companies/harsh-environment-fiber-optics-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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