Company lists · Data refreshed October 2026

Top 25 Buildings decarbonization consultants based in Berlin, Germany

RevenueBase identified 81 company matches for buildings decarbonization consultants associated with Berlin, Germany as of October 2026 and tracks 492 professional contacts across them, including 176 with verified work emails. Across Germany, Berlin is the largest hub for this category.

This list covers company matches for buildings decarbonization consultants associated with Berlin, Germany, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 9, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 9, 2026 How this list was built
81Companies
492Contacts tracked
176Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest buildings decarbonization consultants based in Berlin, Germany

Ranked by team size
Top 25 of 81 company matches for buildings decarbonization consultants based in Berlin, Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBerlin, GermanyHQ recorded Oct 9, 202651-20069 contacts →

Exact match

“B.A.U.M.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchBerlin, GermanyHQ recorded Oct 9, 202651-20049 contacts →

Exact match

“Since its founding 20 years ago, ÖKOTEC stands for intelligent solutions for the reduction of energy and resource consumption.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchBerlin, GermanyHQ recorded Oct 9, 202611-5034 contacts →

Exact match

“Die Berliner Energieagentur GmbH (BEA) ist ein modernes Energiedienstleistungsunternehmen.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4Exact matchBerlin, GermanyHQ recorded Oct 9, 202611-5017 contacts →

Exact match

“eclareon is a consulting firm working internationally to support public and private institutions engaged in the fields of renewable energy, energy efficiency, climate policies and…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5Exact matchBerlin, GermanyHQ recorded Oct 9, 202611-5015 contacts →

Exact match

“Metabuild supports owners and investors with expert-led engineering services grounded in high-resolution building simulations.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchBerlin, GermanyHQ recorded Oct 9, 202611-5011 contacts →

Exact match

“energiewaechter GmbH is a Berlin based consulting and service company with national and international activities.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7Exact matchBerlin, GermanyHQ recorded Oct 9, 202611-509 contacts →

Exact match

“Die SEnerCon (SigmaEnergyConsulting) GmbH berät seit 1992 erfolgreich Hauseigentümer und Mieter bei der Senkung des Heizenergie- und Stromverbrauchs.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchBerlin, GermanyHQ recorded Oct 9, 202611-509 contacts →

Exact match

“Megawatt ist eine unabhängige Energiewendedienstleisterin.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchBerlin, GermanyHQ recorded Oct 9, 202611-509 contacts →

Exact match

“Planning, consulting and execution for technical building equipment (tbe)- HVAC+R Basic services: Consulting / Concept / Planning / Tendering and awarding of contracts / Site…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact matchBerlin, GermanyHQ recorded Oct 9, 20261-109 contacts →

Exact match

“At ēolos we transform complexity into clarity.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchBerlin, GermanyHQ recorded Oct 9, 202611-508 contacts →

Exact match

“phiyond by adelphi guides companies on their transformation journeys towards sustainable and responsible business operations.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchBerlin, GermanyHQ recorded Oct 9, 202611-508 contacts →

Exact match

“KLIMAVOMFEINSTEN GmbH Ingenieurbüro zukunftsfähiger Gebäudetechnologien”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchBerlin, GermanyHQ recorded Oct 9, 202611-507 contacts →

Exact match

“Voltaic ist ein Plattformunternehmen - wir haben uns zum Ziel gesetzt, Pionierarbeit beim intelligenten und nachhaltigen Immobilienmanagement zu leisten.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14Exact matchBerlin, GermanyHQ recorded Oct 9, 20261-106 contacts →

Exact match

“Glaub´ keinem, der Dir sagt, dass Du nichts verändern kannst, Die, die das behaupten, haben nur vor der Veränderung Angst» (Die Ärzte, Deine Schuld) Blue Monkey Engineering bietet…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchBerlin, GermanyHQ recorded Oct 9, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact matchBerlin, GermanyHQ recorded Oct 9, 20261-105 contacts →

Exact match

“We optimize industries' energy and raw materials strategies for greater supply chain resilience and environmental efficiency.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17Exact matchBerlin, GermanyHQ recorded Oct 9, 20261-105 contacts →

Exact match

“SVB Ingenieure - Wir sind Ihre Ansprechpartner für die Entwicklung nachhaltiger und energieeffizienter Lösungsansätze im Gebäudesektor.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18Exact matchBerlin, GermanyHQ recorded Oct 9, 202611-505 contacts →

Exact match

“Seit 1997 steht die Planteam Schwarz GmbH für innovative und nachhaltige Lösungen in der technischen Gebäudeausrüstung (TGA).”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19Exact matchBerlin, GermanyHQ recorded Oct 9, 202611-505 contacts →

Exact match

“Der Leidenschaft Raum geben.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20Exact matchBerlin, GermanyHQ recorded Oct 9, 202611-504 contacts →

Exact match

“Nachhaltige Energieanlagen mit System – vom Wohngebäude bis zur Gewerbeimmobilie.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21Exact matchBerlin, GermanyHQ recorded Oct 9, 20261-104 contacts →

Exact match

“Bis 2045 will Deutschland klimaneutral sein und Gebäude machen hierzulande fast 40 Prozent aller CO₂-Emissionen aus.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22Exact matchBerlin, GermanyHQ recorded Oct 9, 202611-503 contacts →

Exact match

“Die Smart & Green Gruppe ist eine 2020 gegründete Forschungs, Entwicklungs- und Schulungsgruppe, die sich auf die nachhaltige Entwicklung des Bau- und Immobilienmarkts…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23Exact matchBerlin, GermanyHQ recorded Oct 9, 20261-103 contacts →

Exact match

“Pfad A ist Ihr All-in-One-Partner für ganzheitliche Energieberatung.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24Exact matchBerlin, GermanyHQ recorded Oct 9, 20261-103 contacts →

Exact match

“Design & Build”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25Exact matchBerlin, GermanyHQ recorded Oct 9, 20261-103 contacts →

Exact match

“Ecolation aims to help decarbonize the construction industry by offering a sustainable insulation material that has the ability to absorb CO2.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 25 of 81 buildings decarbonization consultants based in Berlin, Germany

See the full list, filter by size, metro and specialty, and access 176 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Buildings decarbonization consultants based in Berlin, Germany at a glance

As of Oct 9, 2026
35.8%Verified-email coverage
6.1Average contacts per company
1-10Median size (employees)
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
47
11-50
26
51-200
4

Email recency for this list is measured across the whole Germany list rather than for Berlin, so it is reported there. Company counts and contact totals on this page are exact for Berlin, over 81 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 Berlin, Germany whose business descriptions match “buildings decarbonization consultants” 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 176 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 9, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “buildings decarbonization consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many buildings decarbonization consultants are there based in Berlin, Germany?

RevenueBase identified 81 company matches for buildings decarbonization consultants associated with Berlin, 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?

B.A.U.M. Consult Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Germany has the most buildings decarbonization consultants?

Berlin leads Germany with 81 company records, followed by Hamburg (46) and Munich (46).

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 176 professional contacts with verified work emails tracked across these 81 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 9, 2026.

Ready to reach these companies? Verified emails and direct dials for all 81 buildings decarbonization consultants based in Berlin, Germany. Start with a free account, no credit card.

Download this list →

Related lists

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.