Company lists · Data refreshed September 2026

Top 25 Leed certified building contractors based in Germany

Name: Leed certified building contractors based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 984 companies tracked

RevenueBase identified 984 leed certified building contractors headquartered in Germany as of September 2026 and tracks 5,276 professional contacts across them, including 1,659 with verified work emails. Berlin is the largest hub.

This list covers leed certified building contractors headquartered in Germany, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

984Companies

5,276Contacts tracked

1,659Verified emails

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The 25 largest leed certified building contractors based in Germany

Ranked by team size

Top 25 of 984 leed certified building contractors based in Germany, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to leed certified building contractors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Porr Deutschland	Indirect evidence	München, GermanyHQ checked Sep 17, 2026	1,001-5,000	419 contacts →
	Indirect evidence “As a technology leader in planning and construction, PORR meets challenging individual customer requirements – safely and economically.” Source: RevenueBase Database · checked Sep 17, 2026
2	Matthäi Bauunternehmen Gmbh & Co. KG	Indirect evidence	Verden, GermanyHQ checked Sep 17, 2026	1,001-5,000	212 contacts →
	Indirect evidence “Die Firmengruppe Matthäi zählt zu den größten Bauunternehmen Deutschlands.” Source: RevenueBase Database · checked Sep 17, 2026
3	ZWP Ingenieur-Ag	Indirect evidence	Köln, GermanyHQ checked Sep 17, 2026	201-500	169 contacts →
	Indirect evidence “We have a passion for innovative and sustainable concepts.” Source: RevenueBase Database · checked Sep 17, 2026
4	Gottlob Rommel Gruppe	Indirect evidence	Stuttgart, GermanyHQ checked Sep 17, 2026	501-1,000	119 contacts →
	Indirect evidence “Der Gottlob-Rommel-Gruppe, ein Unternehmen für Bauleistungen und Gebäudetechnik, ist in den letzten Jahrzehnten etwas Besonderes gelungen: die Transformation vom traditionellen…” Source: RevenueBase Database · checked Sep 17, 2026
5	Vollack Gruppe	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 17, 2026	201-500	93 contacts →
	Indirect evidence “Gebäude.” Source: RevenueBase Database · checked Sep 17, 2026
6	Iproplan Planungsgesellschaft MBH	Indirect evidence	Chemnitz, GermanyHQ checked Sep 17, 2026	201-500	76 contacts →
	Indirect evidence “Designing the world around us means to take responsibility: as engineers and architects we implement a variety of challenging construction projects- On the domestic market and…” Source: RevenueBase Database · checked Sep 17, 2026
7	Baurconsult Architekten Ingenieure	Indirect evidence	Haßfurt, GermanyHQ checked Sep 17, 2026	201-500	73 contacts →
	Indirect evidence “BAURCONSULT als inhabergeführtes Architektur- und Ingenieurbüro setzt seit mehr als 60 Jahren einen klaren Fokus auf Nachhaltigkeit und vereint zu diesem Zweck Spezialisten aus…” Source: RevenueBase Database · checked Sep 17, 2026
8	Transsolar Klimaengineering	Indirect evidence	Stuttgart, GermanyHQ checked Sep 17, 2026	51-200	64 contacts →
	Indirect evidence “High Comfort – Low Impact Transsolar KlimaEngineering ist ein international tätiges Ingenieurbüro.” Source: RevenueBase Database · checked Sep 17, 2026
9	Buro Happold	Indirect evidence	Berlin, GermanyHQ checked Sep 17, 2026	1,001-5,000	64 contacts →
	Indirect evidence “Planen und Bauen ist Teamarbeit von Architekten und Ingenieuren.” Source: RevenueBase Database · checked Sep 17, 2026
10	Kohlbecker Gesamtplan Gmbh	Indirect evidence	Gaggenau, GermanyHQ checked Sep 17, 2026	51-200	62 contacts →
	Indirect evidence “Kohlbecker was founded by Karl Kohlbecker in 1930.” Source: RevenueBase Database · checked Sep 17, 2026
11	NPS Bauprojektmanagement Gmbh	Indirect evidence	Ulm, GermanyHQ checked Sep 17, 2026	51-200	47 contacts →
	Indirect evidence “nps ist ein unabhängiges, inhabergeführtes Ingenieurbüro mit den Schwerpunkten Projektmanagement, Projektentwicklung, Nachhaltigkeit und Infrastrukturmanagement.” Source: RevenueBase Database · checked Sep 17, 2026
12	Timpla By Renggli	Indirect evidence	Eberswalde, GermanyHQ checked Sep 17, 2026	51-200	43 contacts →
	Indirect evidence “timpla by Renggli stands for innovative construction with wood + system.” Source: RevenueBase Database · checked Sep 17, 2026
13	Bode Unternehmensgruppe	Indirect evidence	Münster, GermanyHQ checked Sep 17, 2026	51-200	42 contacts →
	Indirect evidence “Der Generalplaner für nachhaltiges Bauen & Sanieren Wir sind Ihr unabhängiger Partner für Energieberatung, Fördermittelmanagement und die energieeffiziente Planung und Umsetzung…” Source: RevenueBase Database · checked Sep 17, 2026
14	A R Architekten Gmbh	Indirect evidence	Stuttgart, GermanyHQ checked Sep 17, 2026	51-200	40 contacts →
	Indirect evidence “a+r Architekten stehen für eine solide, umweltverträgliche und zukunftsorientierte Architektur mit einer überzeugenden Expertise im Bereich des nachhaltigen Bauens – auch im…” Source: RevenueBase Database · checked Sep 17, 2026
15	Diebauingenieure	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 17, 2026	51-200	39 contacts →
	Indirect evidence “Wir planen, errichten und betreuen Gebäude, die für ihren kompletten Lebenszyklus an Mensch und Umwelt ausgerichtet sind.” Source: RevenueBase Database · checked Sep 17, 2026
16	Pinck Ingenieure Consulting Gmbh & Co. KG	Indirect evidence	Hamburg, GermanyHQ checked Sep 17, 2026	51-200	38 contacts →
	Indirect evidence “Seit mehr als 65 Jahren sind wir als Ingenieurbüro für technische Gebäudeausrüstung ein verlässlicher Partner.” Source: RevenueBase Database · checked Sep 17, 2026
17	Lang Hugger Rampp Architekten Gmbh	Indirect evidence	München, GermanyHQ checked Sep 17, 2026	11-50	37 contacts →
	Indirect evidence “Lang Hugger Rampp Architekten GmbH verfügen über mehr als 18 Jahre Erfahrung im Bereich des ressourcenschonenden, gestalterisch überzeugenden und technisch einwandfreien Bauens.” Source: RevenueBase Database · checked Sep 17, 2026
18	Peil UND Partner Ingenieure Gmbh	Indirect evidence	Berlin, GermanyHQ checked Sep 17, 2026	51-200	34 contacts →
	Indirect evidence “Als inhabergeführtes Ingenieurbüro mit 35 Mitarbeitenden liegt peil und partner ingenieure GmbH zentral im Herzen Berlins.” Source: RevenueBase Database · checked Sep 17, 2026
19	KBP	Partial evidence	München, GermanyHQ checked Sep 17, 2026	51-200	30 contacts →
	Partial evidence “Providing innovative and highly efficient building services design and solutions for over 40 years.” Source: RevenueBase Database · checked Sep 17, 2026
20	Plansite	Indirect evidence	Münster, GermanyHQ checked Sep 17, 2026	51-200	29 contacts →
	Indirect evidence “PLANSITE ist eine Planungsgesellschaft für integrale Planung, Gestaltung, Steuerung und Entwicklung von Bauprojekten im Hochbau.” Source: RevenueBase Database · checked Sep 17, 2026
21	Inovis Ingenieure Gmbh	Indirect evidence	Hauptniederlassung München / Süd, GermanyHQ checked Sep 17, 2026	51-200	28 contacts →
	Indirect evidence “Über uns Unternehmensleitbild INOVIS IN(n)OVATION Wir sind ein Team hervorragend ausgebildeter und motivierter Ingenieure und Mitarbeiter.” Source: RevenueBase Database · checked Sep 17, 2026
22	Gewerk	Indirect evidence	Bielefeld, GermanyHQ checked Sep 17, 2026	51-200	26 contacts →
	Indirect evidence “ü „ ä –.“ Als Bielefelder Generalunternehmer sind wir überzeugt, dass gute Bauprojekte nicht nur funktionieren müssen, sondern einen Mehrwert hinterlassen sollten – für Menschen…” Source: RevenueBase Database · checked Sep 17, 2026
23	AIB Architektur. Generalplanung. Projektmanagement	Indirect evidence	Duisburg, GermanyHQ checked Sep 17, 2026	51-200	25 contacts →
	Indirect evidence “aib Architektur.” Source: RevenueBase Database · checked Sep 17, 2026
24	SHA Scheffler Helbich Architekten Gmbh	Indirect evidence	Dortmund, GermanyHQ checked Sep 17, 2026	11-50	24 contacts →
	Indirect evidence “Architektur ist unsere Leidenschaft, Begeisterung unser Antrieb Jeden Tag gestalten wir mit unseren Gebäuden unsere Umwelt und versuchen, sie damit besser machen.” Source: RevenueBase Database · checked Sep 17, 2026
25	Heiming Gmbh	Indirect evidence	Köln, GermanyHQ checked Sep 17, 2026	51-200	24 contacts →
	Indirect evidence “Ingenieurbüro für integrale Fachplanung, Objektüberwachung und Beratung Technische Gebäudeausrüstung (TGA) in allen Gewerken.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: leed certified building contractors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names leed certified building contractors.
Partial evidence: Its own public description names part of leed certified building contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name leed certified building contractors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 984 leed certified building contractors based in Germany

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Leed certified building contractors based in Germany at a glance

As of Sep 17, 2026

31.4%Verified-email coverage

5.4Average contacts per company

1-10Median size (employees)

5.1%Largest-city concentration · Berlin

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

562

11-50

290

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 984 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among leed certified building contractors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Germany whose own description of what they do matches “leed certified building contractors”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names leed certified building contractors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among leed certified building contractors, and records with no verified work email. Companies headquartered outside Germany are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,659 across the full list. 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 September 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Leed certified building contractors by metro

Leed certified building contractors in Berlin50
Leed certified building contractors in Hamburg34
Leed certified building contractors in Munchen31
Leed certified building contractors in Stuttgart26

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names leed certified building contractors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many leed certified building contractors are there based in Germany?

RevenueBase identified 984 leed certified building contractors headquartered in Germany as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Porr Deutschland, headquartered in Munchen, tops this list with the largest team on record.

Which city has the most leed certified building contractors?

Berlin leads with 50 headquartered companies, followed by Hamburg (34) and Munchen (31).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,659 verified decision-maker contacts tracked across these 984 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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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 Smart Search, 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.