Company lists · Data refreshed November 2026
Top 25 Contractors based in Germany
RevenueBase identified 1,167 company matches for contractors associated with Germany as of November 2026 and tracks 4,652 professional contacts across them, including 1,354 with verified work emails. Berlin is the largest hub.
This list covers company matches for 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 November 5, 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 contractors based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 321 contacts → | ||||
Exact match “Eines der erfolgreichsten inhabergeführten Bauunternehmen des deutschen Mittelstands.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 98 contacts → | ||||
Exact match “REINHOLD KELLER – YOUR ROLL-OUT PARTNER FOR YOUR DESIGN CONCEPT For over 150 years, REINHOLD KELLER Group has set the standard for exceptional interior construction on a global…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 95 contacts → | ||||
Exact match “Die Richard Ditting GmbH & Co.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 91 contacts → | ||||
Exact match “OBG: Der leistungsfähige Komplettanbieter für anspruchsvolle Bauvorhaben.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 76 contacts → | ||||
Exact match “Wir vereinen Tradition und frischen Esprit in einem modernen und wachstumsorientierten Unternehmen, und das entlang der gesamten Wertschöpfungskette.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 72 contacts → | ||||
Exact match “WBRE ist eine bundesweit agierende Projekt- und Baumanagementgesellschaft und realisiert gemeinsam mit seinen Kunden und Projektpartnern anspruchsvolle Wohn- und Gewerbeimmobilien…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 53 contacts → | ||||
Exact match “Nur wenig hat einen so umfassenden und langfristigen Einfluss auf unseren Planeten und unsere Gesellschaft wie die Bauwirtschaft; wie die Immobilien der Vergangenheit, der…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 52 contacts → | ||||
Exact match “HW Ingenieure ist der Baumanagement Partner für die Realisierung anspruchsvoller Hochbauprojekte.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 52 contacts → | ||||
Exact match “Ob Flagshipstore oder Hotelkomplex: Als Generalist koordinieren wir die Prozesse und Projekte im raumbildenenden Innenausbau sowie in Einrichtungsvorhaben unterschiedlichster…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 39 contacts → | ||||
Exact match “We make it possible Since 2002, Schwitzke Project has been realising rebuilding projects of every size and complexity as a general contractor - in Germany and many European…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 39 contacts → | ||||
Exact match “WPV denkt Projekt- und Baumanagement weiter.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 39 contacts → | ||||
Exact match “We specialize in comprehensive construction management and the planning, tendering, construction supervision, and monitoring of ambitious and contemporary projects for commercial…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 39 contacts → | ||||
Exact match “Die GKK Ingenieurgesellschaft für Hochbau mbH erbringt bundesweit von ihren 5 Niederlassungen aus mit rund 60 festangestellten Spezialisten schwerpunktmäßig Ausschreibungs…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 37 contacts → | ||||
Exact match “Die Krämmel Unternehmensgruppe ist als dynamisches mittelständisches Unternehmen der Bauwirtschaft seit über 65 Jahren in den Bereichen Rohbau und Gewerbebau, Schlüsselfertiger…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 36 contacts → | ||||
Exact match “Das Büro Kai Otto Architekten plant und realisiert moderne und funktionale Bauprojekte für den Forschungs, Pharma- und Gesundheitsbereich genauso wie Bildungs- und Gewerbebauten.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 35 contacts → | ||||
Exact match “Komplexe Bauprojekte sind unsere Stärke von der Idee bis zur Umsetzung.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 34 contacts → | ||||
Exact match “ü „ ä –.“ Als Bielefelder Generalunternehmer sind wir überzeugt, dass gute Bauprojekte nicht nur funktionieren müssen, sondern einen Mehrwert hinterlassen sollten – für Menschen…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 32 contacts → | ||||
Exact match “Die Tank & Becker Bauunternehmung ist ein eigenständig geführtes Bauunternehmen mit Standorten in Hamburg und Berlin.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 31 contacts → | ||||
Exact match “General Contractor for complete set of project owner tasks, across the entire inception, development and building process •Project preparation, Consulting •Crisis Management…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 30 contacts → | ||||
Exact match “sanierungsprofi ist ein Tochterunternehmen der weisenburger-Gruppe und kann dadurch auf jahrelange Erfahrung und Expertise zurückgreifen.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 27 contacts → | ||||
Exact match “Wir sind ein inhabergeführtes Unternehmen, spezialisiert auf die Organisation und Realisierung von Immobilienprojekten, von den ersten Planungsschritten bis zur erfolgreichen…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 26 contacts → | ||||
Exact match “Bauunternehmer und Projektentwickler mit Sitz in Straelen und Düsseldorf.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 23 contacts → | ||||
Exact match “Das Ganze im Blick.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 19 contacts → | ||||
Exact match “Erfahren.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 17 contacts → | ||||
Exact match “Als Bauunternehmen aus Oldenburg stehen wir vom Team Döpker unseren Kunden seit 1965 als starker Partner bei vielfältigsten Bauvorhaben als Generalunternehmer zur Seite.” Recorded in the RevenueBase company graph · Nov 5, 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 “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 1,167 contractors based in Germany
See the full list, filter by size, metro and specialty, and access 1,354 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Contractors based in Germany at a glance
As of Nov 5, 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 1,167 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 “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 1,354 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 5, 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.
Contractors by metro
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 “contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many contractors are there based in Germany?
RevenueBase identified 1,167 company matches for contractors 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?
Zech BAU tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most contractors?
Berlin leads with 108 company records, followed by Hamburg (34) and Munich (30).
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 1,354 professional contacts with verified work emails tracked across these 1,167 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 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,167 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 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 1,167 matching company records for contractors based in Germany, with 4,652 tracked contacts and 1,354 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: November 5, 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 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 |  Zech BAUzechbau.deHQ: Bremen, GermanyReported employees: 5,001-10,000 | Bremen, Germany | 5,001-10,000 | Exact match | 321 contacts → |
“Eines der erfolgreichsten inhabergeführten Bauunternehmen des deutschen Mittelstands.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Reinhold Keller Groupreinhold-keller.comHQ: Kleinheubach, GermanyReported employees: 501-1,000 | Kleinheubach, Germany | 501-1,000 | Exact match | 98 contacts → |
“REINHOLD KELLER – YOUR ROLL-OUT PARTNER FOR YOUR DESIGN CONCEPT For over 150 years, REINHOLD KELLER Group has set the standard for exceptional interior construction on a global…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Richard Ditting Gmbh & Co. KGditting-bau.deHQ: Rendsburg, GermanyReported employees: 201-500 | Rendsburg, Germany | 201-500 | Exact match | 95 contacts → |
“Die Richard Ditting GmbH & Co.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  OBG Gruppeobg-gruppe.deHQ: Ottweiler, GermanyReported employees: 501-1,000 | Ottweiler, Germany | 501-1,000 | Exact match | 91 contacts → |
“OBG: Der leistungsfähige Komplettanbieter für anspruchsvolle Bauvorhaben.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Mauss BAUmauss-bau.deHQ: Erlangen, GermanyReported employees: 501-1,000 | Erlangen, Germany | 501-1,000 | Exact match | 76 contacts → |
“Wir vereinen Tradition und frischen Esprit in einem modernen und wachstumsorientierten Unternehmen, und das entlang der gesamten Wertschöpfungskette.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Wbre Waterbound Real Estatewbre.deHQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 72 contacts → |
“WBRE ist eine bundesweit agierende Projekt- und Baumanagementgesellschaft und realisiert gemeinsam mit seinen Kunden und Projektpartnern anspruchsvolle Wohn- und Gewerbeimmobilien…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  SMV Bauprojektsteuerungsmv.comHQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 53 contacts → |
“Nur wenig hat einen so umfassenden und langfristigen Einfluss auf unseren Planeten und unsere Gesellschaft wie die Bauwirtschaft; wie die Immobilien der Vergangenheit, der…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Hw-Ingenieure Gmbh & Co. KGhwingenieure.deHQ: Charlottenburg, GermanyReported employees: 51-200 | Charlottenburg, Germany | 51-200 | Exact match | 52 contacts → |
“HW Ingenieure ist der Baumanagement Partner für die Realisierung anspruchsvoller Hochbauprojekte.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Tenbrinktenbrink.deHQ: Stadtlohn, GermanyReported employees: 51-200 | Stadtlohn, Germany | 51-200 | Exact match | 52 contacts → |
“Ob Flagshipstore oder Hotelkomplex: Als Generalist koordinieren wir die Prozesse und Projekte im raumbildenenden Innenausbau sowie in Einrichtungsvorhaben unterschiedlichster…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Schwitzke Project Gmbhschwitzke-project.comHQ: Düsseldorf, GermanyReported employees: 51-200 | Düsseldorf, Germany | 51-200 | Exact match | 39 contacts → |
“We make it possible Since 2002, Schwitzke Project has been realising rebuilding projects of every size and complexity as a general contractor - in Germany and many European…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  WPV Baubetreuung Gmbhwpv-baubetreuung.deHQ: Frankfurt, GermanyReported employees: 11-50 | Frankfurt, Germany | 11-50 | Exact match | 39 contacts → |
“WPV denkt Projekt- und Baumanagement weiter.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  BAL Bauplanungs UND Steuerungs Gmbhbal-berlin.deHQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 39 contacts → |
“We specialize in comprehensive construction management and the planning, tendering, construction supervision, and monitoring of ambitious and contemporary projects for commercial…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  GKK Ingenieurgesellschaft FÜR Hochbau MBHgkk-berlin.deHQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 39 contacts → |
“Die GKK Ingenieurgesellschaft für Hochbau mbH erbringt bundesweit von ihren 5 Niederlassungen aus mit rund 60 festangestellten Spezialisten schwerpunktmäßig Ausschreibungs…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Krämmel Unternehmensgruppekraemmel.deHQ: Wolfratshausen, GermanyReported employees: 201-500 | Wolfratshausen, Germany | 201-500 | Exact match | 37 contacts → |
“Die Krämmel Unternehmensgruppe ist als dynamisches mittelständisches Unternehmen der Bauwirtschaft seit über 65 Jahren in den Bereichen Rohbau und Gewerbebau, Schlüsselfertiger…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  KAI Otto Architektenkaiotto.deHQ: Munich, GermanyReported employees: 51-200 | Munich, Germany | 51-200 | Exact match | 36 contacts → |
“Das Büro Kai Otto Architekten plant und realisiert moderne und funktionale Bauprojekte für den Forschungs, Pharma- und Gesundheitsbereich genauso wie Bildungs- und Gewerbebauten.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Schmeing Baugruppeschmeing-baugruppe.deHQ: Bocholt, GermanyReported employees: 51-200 | Bocholt, Germany | 51-200 | Exact match | 35 contacts → |
“Komplexe Bauprojekte sind unsere Stärke von der Idee bis zur Umsetzung.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Gewerkge-werk.comHQ: Bielefeld, GermanyReported employees: 51-200 | Bielefeld, Germany | 51-200 | Exact match | 34 contacts → |
“ü „ ä –.“ Als Bielefelder Generalunternehmer sind wir überzeugt, dass gute Bauprojekte nicht nur funktionieren müssen, sondern einen Mehrwert hinterlassen sollten – für Menschen…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Bauunternehmung Tank & Beckertank-becker.deHQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 32 contacts → |
“Die Tank & Becker Bauunternehmung ist ein eigenständig geführtes Bauunternehmen mit Standorten in Hamburg und Berlin.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Wolff Gruppewolffgruppe.deHQ: Stuttgart, GermanyReported employees: 51-200 | Stuttgart, Germany | 51-200 | Exact match | 31 contacts → |
“General Contractor for complete set of project owner tasks, across the entire inception, development and building process •Project preparation, Consulting •Crisis Management…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Sanierungsprofi Gmbhsanierungsprofi.deHQ: Karlsruhe, GermanyReported employees: 51-200 | Karlsruhe, Germany | 51-200 | Exact match | 30 contacts → |
“sanierungsprofi ist ein Tochterunternehmen der weisenburger-Gruppe und kann dadurch auf jahrelange Erfahrung und Expertise zurückgreifen.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Alber&schulze Baumanagementalber-schulze.deHQ: Stuttgart, GermanyReported employees: 11-50 | Stuttgart, Germany | 11-50 | Exact match | 27 contacts → |
“Wir sind ein inhabergeführtes Unternehmen, spezialisiert auf die Organisation und Realisierung von Immobilienprojekten, von den ersten Planungsschritten bis zur erfolgreichen…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Tecklenburg Gmbhtecklenburg-bau.deHQ: Straelen, GermanyReported employees: 51-200 | Straelen, Germany | 51-200 | Exact match | 26 contacts → |
“Bauunternehmer und Projektentwickler mit Sitz in Straelen und Düsseldorf.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Domoplan Baugesellschaft MBHdomoplan.netHQ: Castrop-rauxel, GermanyReported employees: 51-200 | Castrop-rauxel, Germany | 51-200 | Exact match | 23 contacts → |
“Das Ganze im Blick.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Verfuß Gmbh Bauunternehmenverfuss.deHQ: Hemer, GermanyReported employees: 51-200 | Hemer, Germany | 51-200 | Exact match | 19 contacts → |
“Erfahren.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Alfred Döpker Gmbh & Co. KG Bauunternehmenteam-doepker.deHQ: Oldenburg (oldb.), GermanyReported employees: 51-200 | Oldenburg (oldb.), Germany | 51-200 | Exact match | 17 contacts → |
“Als Bauunternehmen aus Oldenburg stehen wir vom Team Döpker unseren Kunden seit 1965 als starker Partner bei vielfältigsten Bauvorhaben als Generalunternehmer zur Seite.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,167 company matches
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Contractors: dataset insights
November 5, 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
963 records in the displayed employee bands.
204 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 1,167 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 5, 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 ↗
Contractors by metro
Questions about this company list
What does Exact match mean for 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 contractors did RevenueBase find based in Germany?
The saved snapshot records 1,167 matching company records, 4,652 tracked contacts and 1,354 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: November 5, 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
Contractors by geography
- Contractors based in Brisbane, Australia
- Contractors based in Melbourne, Australia
- Contractors based in Perth, Australia
- Contractors based in Sydney, Australia
- Contractors based in Belo Horizonte, Brazil
- Contractors based in Rio De Janeiro, Brazil
- Contractors based in Sao Paulo, Brazil
- Contractors based in Brampton, Canada
- Contractors based in Burnaby, Canada
- Contractors based in Calgary, Canada
- Contractors based in Concord, Canada
- Contractors based in Edmonton, Canada
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 contractors based in Germany. Snapshot: November 5, 2026. https://revenuebase.ai/companies/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 contractors based in Germany
RevenueBase records 1,167 matching company records for contractors based in Germany, with 4,652 tracked contacts and 1,354 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: November 5, 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 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 | Zech BAUzechbau.de HQ: Bremen, GermanyReported employees: 5,001-10,000 | Bremen, Germany | 5,001-10,000 | Exact match | 321 contacts → |
“Eines der erfolgreichsten inhabergeführten Bauunternehmen des deutschen Mittelstands.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Reinhold Keller Groupreinhold-keller.com HQ: Kleinheubach, GermanyReported employees: 501-1,000 | Kleinheubach, Germany | 501-1,000 | Exact match | 98 contacts → |
“REINHOLD KELLER – YOUR ROLL-OUT PARTNER FOR YOUR DESIGN CONCEPT For over 150 years, REINHOLD KELLER Group has set the standard for exceptional interior construction on a global…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Richard Ditting Gmbh & Co. KGditting-bau.de HQ: Rendsburg, GermanyReported employees: 201-500 | Rendsburg, Germany | 201-500 | Exact match | 95 contacts → |
“Die Richard Ditting GmbH & Co.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | OBG Gruppeobg-gruppe.de HQ: Ottweiler, GermanyReported employees: 501-1,000 | Ottweiler, Germany | 501-1,000 | Exact match | 91 contacts → |
“OBG: Der leistungsfähige Komplettanbieter für anspruchsvolle Bauvorhaben.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Mauss BAUmauss-bau.de HQ: Erlangen, GermanyReported employees: 501-1,000 | Erlangen, Germany | 501-1,000 | Exact match | 76 contacts → |
“Wir vereinen Tradition und frischen Esprit in einem modernen und wachstumsorientierten Unternehmen, und das entlang der gesamten Wertschöpfungskette.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Wbre Waterbound Real Estatewbre.de HQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 72 contacts → |
“WBRE ist eine bundesweit agierende Projekt- und Baumanagementgesellschaft und realisiert gemeinsam mit seinen Kunden und Projektpartnern anspruchsvolle Wohn- und Gewerbeimmobilien…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | SMV Bauprojektsteuerungsmv.com HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 53 contacts → |
“Nur wenig hat einen so umfassenden und langfristigen Einfluss auf unseren Planeten und unsere Gesellschaft wie die Bauwirtschaft; wie die Immobilien der Vergangenheit, der…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Hw-Ingenieure Gmbh & Co. KGhwingenieure.de HQ: Charlottenburg, GermanyReported employees: 51-200 | Charlottenburg, Germany | 51-200 | Exact match | 52 contacts → |
“HW Ingenieure ist der Baumanagement Partner für die Realisierung anspruchsvoller Hochbauprojekte.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Tenbrinktenbrink.de HQ: Stadtlohn, GermanyReported employees: 51-200 | Stadtlohn, Germany | 51-200 | Exact match | 52 contacts → |
“Ob Flagshipstore oder Hotelkomplex: Als Generalist koordinieren wir die Prozesse und Projekte im raumbildenenden Innenausbau sowie in Einrichtungsvorhaben unterschiedlichster…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Schwitzke Project Gmbhschwitzke-project.com HQ: Düsseldorf, GermanyReported employees: 51-200 | Düsseldorf, Germany | 51-200 | Exact match | 39 contacts → |
“We make it possible Since 2002, Schwitzke Project has been realising rebuilding projects of every size and complexity as a general contractor - in Germany and many European…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | WPV Baubetreuung Gmbhwpv-baubetreuung.de HQ: Frankfurt, GermanyReported employees: 11-50 | Frankfurt, Germany | 11-50 | Exact match | 39 contacts → |
“WPV denkt Projekt- und Baumanagement weiter.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | BAL Bauplanungs UND Steuerungs Gmbhbal-berlin.de HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 39 contacts → |
“We specialize in comprehensive construction management and the planning, tendering, construction supervision, and monitoring of ambitious and contemporary projects for commercial…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | GKK Ingenieurgesellschaft FÜR Hochbau MBHgkk-berlin.de HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 39 contacts → |
“Die GKK Ingenieurgesellschaft für Hochbau mbH erbringt bundesweit von ihren 5 Niederlassungen aus mit rund 60 festangestellten Spezialisten schwerpunktmäßig Ausschreibungs…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Krämmel Unternehmensgruppekraemmel.de HQ: Wolfratshausen, GermanyReported employees: 201-500 | Wolfratshausen, Germany | 201-500 | Exact match | 37 contacts → |
“Die Krämmel Unternehmensgruppe ist als dynamisches mittelständisches Unternehmen der Bauwirtschaft seit über 65 Jahren in den Bereichen Rohbau und Gewerbebau, Schlüsselfertiger…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | KAI Otto Architektenkaiotto.de HQ: Munich, GermanyReported employees: 51-200 | Munich, Germany | 51-200 | Exact match | 36 contacts → |
“Das Büro Kai Otto Architekten plant und realisiert moderne und funktionale Bauprojekte für den Forschungs, Pharma- und Gesundheitsbereich genauso wie Bildungs- und Gewerbebauten.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Schmeing Baugruppeschmeing-baugruppe.de HQ: Bocholt, GermanyReported employees: 51-200 | Bocholt, Germany | 51-200 | Exact match | 35 contacts → |
“Komplexe Bauprojekte sind unsere Stärke von der Idee bis zur Umsetzung.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Gewerkge-werk.com HQ: Bielefeld, GermanyReported employees: 51-200 | Bielefeld, Germany | 51-200 | Exact match | 34 contacts → |
“ü „ ä –.“ Als Bielefelder Generalunternehmer sind wir überzeugt, dass gute Bauprojekte nicht nur funktionieren müssen, sondern einen Mehrwert hinterlassen sollten – für Menschen…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Bauunternehmung Tank & Beckertank-becker.de HQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 32 contacts → |
“Die Tank & Becker Bauunternehmung ist ein eigenständig geführtes Bauunternehmen mit Standorten in Hamburg und Berlin.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Wolff Gruppewolffgruppe.de HQ: Stuttgart, GermanyReported employees: 51-200 | Stuttgart, Germany | 51-200 | Exact match | 31 contacts → |
“General Contractor for complete set of project owner tasks, across the entire inception, development and building process •Project preparation, Consulting •Crisis Management…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Sanierungsprofi Gmbhsanierungsprofi.de HQ: Karlsruhe, GermanyReported employees: 51-200 | Karlsruhe, Germany | 51-200 | Exact match | 30 contacts → |
“sanierungsprofi ist ein Tochterunternehmen der weisenburger-Gruppe und kann dadurch auf jahrelange Erfahrung und Expertise zurückgreifen.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Alber&schulze Baumanagementalber-schulze.de HQ: Stuttgart, GermanyReported employees: 11-50 | Stuttgart, Germany | 11-50 | Exact match | 27 contacts → |
“Wir sind ein inhabergeführtes Unternehmen, spezialisiert auf die Organisation und Realisierung von Immobilienprojekten, von den ersten Planungsschritten bis zur erfolgreichen…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Tecklenburg Gmbhtecklenburg-bau.de HQ: Straelen, GermanyReported employees: 51-200 | Straelen, Germany | 51-200 | Exact match | 26 contacts → |
“Bauunternehmer und Projektentwickler mit Sitz in Straelen und Düsseldorf.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Domoplan Baugesellschaft MBHdomoplan.net HQ: Castrop-rauxel, GermanyReported employees: 51-200 | Castrop-rauxel, Germany | 51-200 | Exact match | 23 contacts → |
“Das Ganze im Blick.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Verfuß Gmbh Bauunternehmenverfuss.de HQ: Hemer, GermanyReported employees: 51-200 | Hemer, Germany | 51-200 | Exact match | 19 contacts → |
“Erfahren.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Alfred Döpker Gmbh & Co. KG Bauunternehmenteam-doepker.de HQ: Oldenburg (oldb.), GermanyReported employees: 51-200 | Oldenburg (oldb.), Germany | 51-200 | Exact match | 17 contacts → |
“Als Bauunternehmen aus Oldenburg stehen wir vom Team Döpker unseren Kunden seit 1965 als starker Partner bei vielfältigsten Bauvorhaben als Generalunternehmer zur Seite.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,167 company matches
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Contractors: dataset insights
November 5, 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
963 records in the displayed employee bands.
204 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 1,167 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 5, 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 ↗
Contractors by metro
Questions about this company list
What does Exact match mean for 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 contractors did RevenueBase find based in Germany?
The saved snapshot records 1,167 matching company records, 4,652 tracked contacts and 1,354 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: November 5, 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 contractors based in Germany. Snapshot: November 5, 2026. https://revenuebase.ai/companies/contractors/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Contractors based in Brisbane, Australia
- Contractors based in Melbourne, Australia
- Contractors based in Perth, Australia
- Contractors based in Sydney, Australia
- Contractors based in Belo Horizonte, Brazil
- Contractors based in Rio De Janeiro, Brazil