Company lists · Data refreshed September 2026

Top 25 Decarbonization software companies based in Italy

Name: Decarbonization software companies based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 66 companies tracked

RevenueBase identified 66 decarbonization software companies headquartered in Italy as of September 2026 and tracks 1,057 professional contacts across them, including 535 with verified work emails. Milan is the largest hub.

This list covers decarbonization software companies headquartered in Italy, 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 28, 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 28, 2026 86% judged on-target in blind review

66Companies

1,057Contacts tracked

535Verified emails

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The 25 largest decarbonization software companies based in Italy

Ranked by team size

Top 25 of 66 decarbonization software companies based in Italy, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to decarbonization software companies: 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	Renovit	Indirect evidence	Milano, ItalyHQ checked Sep 28, 2026	201-500	255 contacts →
	Indirect evidence “Renovit Società Benefit è un primario operatore nel mercato dell’efficienza energetica, nato da un'iniziativa di Snam e CDP Equity.” Source: RevenueBase Database · checked Sep 28, 2026
2	Energy Team S.P.A	Indirect evidence	Trezzano Sul Naviglio, ItalyHQ checked Sep 28, 2026	51-200	83 contacts →
	Indirect evidence “Energy Team è l’operatore italiano leader nel monitoraggio, controllo e gestione del consumo energetico.” Source: RevenueBase Database · checked Sep 28, 2026
3	Redecam Group S.P.A	Indirect evidence	Sesto San Giovanni, ItalyHQ checked Sep 28, 2026	51-200	69 contacts →
	Indirect evidence “In a world where environmental responsibility and corporate accountability are more crucial than ever, Redecam stands at the forefront of innovation and sustainability.” Source: RevenueBase Database · checked Sep 28, 2026
4	Esgeo Sustainability Intelligence	Partial evidence	Milan, ItalyHQ checked Sep 28, 2026	11-50	47 contacts →
	Partial evidence “ESGeo is an integrated software application developed by Avvale, able to cover the end-to-end process of corporate sustainability, from data collection, included workflows, to…” Source: RevenueBase Database · checked Sep 28, 2026
5	Xiber Energy Solutions	Indirect evidence	Vimodrone, ItalyHQ checked Sep 28, 2026	11-50	35 contacts →
	Indirect evidence “XIBER Energy Solutions is TESYA Group's in-house startup, established to support industrial customers in decarbonizing their activities.” Source: RevenueBase Database · checked Sep 28, 2026
6	Green Future Project	Indirect evidence	Milan, ItalyHQ checked Sep 28, 2026	11-50	27 contacts →
	Indirect evidence “Green Future Project SB (GFP) is a B Corp and Benefit Corporation, part of Green Future Project Group and a digital partner of RINA.” Source: RevenueBase Database · checked Sep 28, 2026
7	Ista Italia SRL	Indirect evidence	Lainate, ItalyHQ checked Sep 28, 2026	11-50	26 contacts →
	Indirect evidence “Diamo un futuro agli edifici.” Source: RevenueBase Database · checked Sep 28, 2026
8	Terraria S.R.L	Partial evidence	Milano, ItalyHQ checked Sep 28, 2026	11-50	26 contacts →
	Partial evidence “TerrAria is an Innovative SME established in with 25 years of experience as a software house and consulting company in the field of environmental and energy modeling.” Source: RevenueBase Database · checked Sep 28, 2026
9	Limenet	Partial evidence	Milan, ItalyHQ checked Sep 28, 2026	11-50	23 contacts →
	Partial evidence “We are a vertically integrated technology and EPC company delivering proprietary, turnkey decarbonization solutions.” Source: RevenueBase Database · checked Sep 28, 2026
10	Treeblock	Indirect evidence	Milan, ItalyHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence “TreeBlock S.r.l.” Source: RevenueBase Database · checked Sep 28, 2026
11	Metacasa	Indirect evidence	Bologna, ItalyHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence “We want to lead the residential energy transition to a future in which every Home actively contributes to the fight against climate change becoming a "future proof" investment.” Source: RevenueBase Database · checked Sep 28, 2026
12	Natù ESG	Indirect evidence	Savignano Sul Rubicone, ItalyHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence “Natù ESG supporta le aziende con percorsi di sostenibilità personalizzati sulle loro esigenze.” Source: RevenueBase Database · checked Sep 28, 2026
13	K2-Co2	Indirect evidence	Padua, ItalyHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “K2-CO2 is a turnkey provider of carbon capture solutions capable of delivering 90%+ CO2 reduction.” Source: RevenueBase Database · checked Sep 28, 2026
14	White Energy Group	Indirect evidence	Verona, ItalyHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “White Energy Group S.p.a è una società di servizi energetici fondata a Verona nel dicembre del 2015, con sede operativa a Verona e a Cagliari, specializzata nell’attività di…” Source: RevenueBase Database · checked Sep 28, 2026
15	3ee Next Energy	Indirect evidence	Marsala, ItalyHQ checked Sep 28, 2026	1-10	12 contacts →
	Indirect evidence “3ee Next Energy è un’azienda dalla vocazione ingegneristica e dal cuore ambientalista impegnata nello sviluppo di tecnologie e soluzioni per la riduzione dei consumi energetici e…” Source: RevenueBase Database · checked Sep 28, 2026
16	Styma SRL Società Benefit	Indirect evidence	Cesena, ItalyHQ checked Sep 28, 2026	1-10	11 contacts →
	Indirect evidence “Siamo un'azienda di servizi energetici ESCo certificata UNI CEI 11352 e ci occupiamo di efficientamento energetico.” Source: RevenueBase Database · checked Sep 28, 2026
17	Ecitalia SRL	Indirect evidence	Reggio Emilia, ItalyHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “Ecitalia dal 2001 è leader nel panorama nazionale come fornitore di soluzioni complete per la gestione integrata dei dati energetici.” Source: RevenueBase Database · checked Sep 28, 2026
18	Enerion Global	Indirect evidence	Como (co), ItalyHQ checked Sep 28, 2026	1-10	9 contacts →
	Indirect evidence “Our firm was founded by experts in the environmental field, of renewable energy and eco-friendly agriculture.” Source: RevenueBase Database · checked Sep 28, 2026
19	Ecosostenibile.Eu Benefit Company	Indirect evidence	Rome, ItalyHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “ecosostenibile.eu® is an innovative ESGtech startup founded in 2015, combining deep expertise in energy, environment, and climate change with cutting-edge technology and hands-on…” Source: RevenueBase Database · checked Sep 28, 2026
20	Kiris SRL	Indirect evidence	Vignola, ItalyHQ checked Sep 28, 2026	1-10	8 contacts →
	Indirect evidence “Nata nel 2015, KIRIS è una società di Servizi Energetici certificata ESCo UNI CEI 11352.” Source: RevenueBase Database · checked Sep 28, 2026
21	MUGO	Partial evidence	Milan, ItalyHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “MUGO supports companies in developing decarbonization strategies by combining a consulting team with platforms that simplify sustainability reporting through artificial…” Source: RevenueBase Database · checked Sep 28, 2026
22	Kairoscope	Indirect evidence	Lomazzo, ItalyHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “Kairoscope is a company that promotes sustainability and facilitates the energy transition by providing concrete and integrated solutions to the increasingly interconnected needs…” Source: RevenueBase Database · checked Sep 28, 2026
23	Egea Tecnologie Informatiche S.R.L	Indirect evidence	Marcon, ItalyHQ checked Sep 28, 2026	11-50	4 contacts →
	Indirect evidence “Ti aiutiamo a dare nuova energia alla tua azienda!” Source: RevenueBase Database · checked Sep 28, 2026
24	T2green S.R.L	Indirect evidence	Padova, ItalyHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “At T2Green, we build innovative digital solutions to help companies navigate their sustainability journey.” Source: RevenueBase Database · checked Sep 28, 2026
25	Tobe Analytics	Indirect evidence	Turin, ItalyHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “ToBe Analyitcs is an innovative startup incubated in i3P and a spinoff of the Politecnico di Torino.” Source: RevenueBase Database · checked Sep 28, 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: decarbonization software companies. 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 decarbonization software companies.
Partial evidence: Its own public description names part of decarbonization software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name decarbonization software companies. 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 66 decarbonization software companies based in Italy

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Decarbonization software companies based in Italy at a glance

As of Sep 28, 2026

50.6%Verified-email coverage

16.0Average contacts per company

1-10Median size (employees)

10.6%Largest-city concentration · Milan

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 66 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 decarbonization software companies, 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 Italy whose own description of what they do matches “decarbonization software companies”. 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 decarbonization software companies), 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 decarbonization software companies, and records with no verified work email. Companies headquartered outside Italy 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, 535 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 28, 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.

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 decarbonization software companies, 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 decarbonization software companies are there based in Italy?

RevenueBase identified 66 decarbonization software companies headquartered in Italy 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?

Renovit, headquartered in Milano, tops this list with the largest team on record.

Which city has the most decarbonization software companies?

Milan leads with 7 headquartered companies, followed by Milano (5) and Rome (4).

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 535 verified decision-maker contacts tracked across these 66 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 28, 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.