Company lists · Data refreshed September 2026

Top 25 Climate due diligence consultancies based in Italy

RevenueBase identified 354 company matches for climate due diligence consultancies associated with Italy as of September 2026 and tracks 2,882 professional contacts across them, including 1,164 with verified work emails. Milan is the largest hub.

This list covers company matches for climate due diligence consultancies associated with Italy, 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 September 27, 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 Sep 27, 2026 How this list was built
354Companies
2,882Contacts tracked
1,164Verified emails
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The 25 largest climate due diligence consultancies based in Italy

Ranked by team size
Top 25 of 354 company matches for climate due diligence consultancies based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 matchMilan, ItalyHQ recorded Sep 27, 2026201-500300 contacts →

Exact match

“WST is a firm providing integrated consultancy in Legal, Tax, Risk, Compliance, ESG and Accounting areas of business.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchMilan, ItalyHQ recorded Sep 27, 202651-200129 contacts →

Exact match

“Engineering, development and consulting services for waste management, remediation, renewable energy, industrial and technological plants, natural resources, urban & land…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchPadua, ItalyHQ recorded Sep 27, 202651-20077 contacts →

Exact match

“Etifor | Valuing Nature, B Corp and spin-off of the University of Padua, provides international consulting services to put nature at the heart of decision-making.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchMedolago, ItalyHQ recorded Sep 27, 202651-20068 contacts →

Exact match

“Greenwich è tra le realtà più affermate in Italia nel settore delle consulenze in sostenibilità e innovazione.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchMilan, ItalyHQ recorded Sep 27, 202611-5064 contacts →

Exact match

“Ambiente Italia is a research and consulting institute working in environmental and territorial planning and analysis.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchBrixen, ItalyHQ recorded Sep 27, 202651-20053 contacts →

Exact match

“Als pragmatischer Partner für nachhaltige und digitale Transformation begleiten wir Unternehmen in Europa und weltweit seit über 15 Jahren in Themen wie Nachhaltigkeitsreporting…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchPisa, ItalyHQ recorded Sep 27, 202651-20051 contacts →

Exact match

“Ergo is the consulting firm of Tecno Group specialized in sustainability, safety, and compliance.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchMilan, ItalyHQ recorded Sep 27, 202611-5045 contacts →

Exact match

“Green Horse, acronym for GREEN HORizon for a Sustainable Economy, is an advisory project dedicated exclusively to the energy transition industry with particular attention to…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchMilan, ItalyHQ recorded Sep 27, 202651-20044 contacts →

Exact match

“TAUW Italia dal 1991 è un punto di riferimento nel campo della valutazione, della consulenza, della progettazione e dei servizi ambientali.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchTurin, ItalyHQ recorded Sep 27, 202611-5044 contacts →

Exact match

“We believe that sustainability is a journey, not a destination.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchCurtatone, ItalyHQ recorded Sep 27, 202611-5041 contacts →

Exact match

“Atlante Group is a consulting firm specializing in subsidized finance, sustainability, and industrial innovation, offering support services to businesses to access funds and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchMilan, ItalyHQ recorded Sep 27, 202651-20034 contacts →

Exact match

“Carbonsink insieme a South Pole forma il più grande gruppo al mondo per soluzioni climatiche.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchMilan, ItalyHQ recorded Sep 27, 202611-5029 contacts →

Exact match

“SPIN360, a Bureau Veritas company, specializes in the development of new sustainable business models and technologically and organizationally innovative solutions.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchPalermo, ItalyHQ recorded Sep 27, 202611-5028 contacts →

Exact match

“Exalto è una società che opera nei settori della consulenza strategica alle imprese e alle istituzioni, della ricerca, dell'efficienza energetica nell’industria e nel terziario…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchMilan, ItalyHQ recorded Sep 27, 202611-5028 contacts →

Exact match

“Amapola Srl Società Benefit è una società di consulenza specializzata in sostenibilità.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchRavenna, ItalyHQ recorded Sep 27, 202611-5027 contacts →

Exact match

“Zoppellari, Gollini & Associati è una società di ingegneria che fornisce consulenza professionale a imprese ed enti principalmente in ambiente e sicurezza.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchVerona, ItalyHQ recorded Sep 27, 202611-5026 contacts →

Exact match

“IPLUS è un marchio di consulenza d'impresa con sede a Verona che si distingue per le sue competenze consolidate e certificate su molteplici problematiche aziendali.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchAncona, ItalyHQ recorded Sep 27, 202611-5025 contacts →

Exact match

“L’innovazione tecnologica è sostenibile solo quando abilita processi di gestione e controllo che generano valore per le aziende".”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchMilan, ItalyHQ recorded Sep 27, 202611-5024 contacts →

Exact match

“We bridge the gap between companies and their stakeholders with an innovative approach towards strategic communications and sustainability.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchRimini, ItalyHQ recorded Sep 27, 202611-5022 contacts →

Exact match

“Massimizziamo l’efficienza, ottimizziamo i costi, riduciamo l’impatto Dal 1997 aiutiamo le aziende a gestire l’energia in modo più efficiente, riducendo costi e sprechi con…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchMilan, ItalyHQ recorded Sep 27, 202611-5022 contacts →

Exact match

“AGICI is an economic-strategic research and consulting boutique with 40 years of experience.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchMilan, ItalyHQ recorded Sep 27, 202611-5021 contacts →

Exact match

“Siamo lo spin-off dell'Università Cattolica nato per integrare concretamente la sostenibilità nei modelli di business e nei processi decisionali.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchTurin, ItalyHQ recorded Sep 27, 202611-5021 contacts →

Exact match

“We are a climate tech company that helps infrastructure operators understand and anticipate physical climate risk.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchTurin, ItalyHQ recorded Sep 27, 202611-5020 contacts →

Exact match

“Studio Fieschi & soci offers qualified support to companies and organizations wishing to embrace sustainability throughout the value chain of their products and services.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchTurin, ItalyHQ recorded Sep 27, 202611-5020 contacts →

Exact match

“Open Group Italia è una società di consulenza finanziaria e strategica, nata dall’incontro e dalla sinergia di professionisti con competenze trasversali, che offre un'ampia gamma…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 354 climate due diligence consultancies based in Italy

See the full list, filter by size, metro and specialty, and access 1,164 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Climate due diligence consultancies based in Italy at a glance

As of Sep 27, 2026
40.4%Verified-email coverage
8.1Average contacts per company
1-10Median size (employees)
22.0%Largest-city concentration · Milan
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
250
11-50
87
51-200
12
201-500
4
501-1,000
1

Email recency for this list is measured worldwide rather than for Italy, so it is reported there. Company counts and contact totals on this page are exact for Italy, over 354 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 Italy whose business descriptions match “climate due diligence consultancies” 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 1,164 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 September 27, 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 “climate due diligence consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many climate due diligence consultancies are there based in Italy?

RevenueBase identified 354 company matches for climate due diligence consultancies associated with Italy as of September 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?

WST LAW & TAX Firm tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most climate due diligence consultancies?

Milan leads with 78 company records, followed by Rome (30) and Turin (11).

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 1,164 professional contacts with verified work emails tracked across these 354 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 September 27, 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 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.