Company lists · Data refreshed September 2026

Top 25 Sustainability technology integrators based in Italy

Name: Sustainability technology integrators based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 372 companies tracked

RevenueBase identified 372 sustainability technology integrators headquartered in Italy as of September 2026 and tracks 4,636 professional contacts across them, including 833 with verified work emails. Roma is the largest hub.

This list covers sustainability technology integrators 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 22, 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 22, 2026 86% judged on-target in blind review

372Companies

4,636Contacts tracked

833Verified emails

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The 25 largest sustainability technology integrators based in Italy

Ranked by team size

Top 25 of 372 sustainability technology integrators based in Italy, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to sustainability technology integrators: 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	Tecno Group	Partial evidence	Napoli, ItalyHQ checked Sep 22, 2026	201-500	423 contacts →
	Partial evidence “We are an Energy Digital and Sustainable Company specialized in sustainability consulting services and 4.0 solutions.” Source: RevenueBase Database · checked Sep 22, 2026
2	Espe S.P.A	Indirect evidence	Grantorto, ItalyHQ checked Sep 22, 2026	51-200	144 contacts →
	Indirect evidence “Know-how, experience, reliability, innovation.” Source: RevenueBase Database · checked Sep 22, 2026
3	Energy Team S.P.A	Indirect evidence	Trezzano Sul Naviglio, ItalyHQ checked Sep 22, 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 22, 2026
4	A3sprogetti	Indirect evidence	Pescara, ItalyHQ checked Sep 22, 2026	11-50	78 contacts →
	Indirect evidence “servizi di progettazione integrata, risparmio energetico, analisi energetiche finalizzate all'energy saving impianti termici impianti elettrici energie alternative.” Source: RevenueBase Database · checked Sep 22, 2026
5	Redecam Group S.P.A	Partial evidence	Sesto San Giovanni, ItalyHQ checked Sep 22, 2026	51-200	69 contacts →
	Partial 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 22, 2026
6	Saccir S.P.A	Indirect evidence	Roma, ItalyHQ checked Sep 22, 2026	201-500	61 contacts →
	Indirect evidence “Nata nel 1938, SACCIR è parte del gruppo SAMOVAR ha accompagnato l’evoluzione dell’energia in Italia, diventando un punto di riferimento nel settore dei multiservizi tecnologici.” Source: RevenueBase Database · checked Sep 22, 2026
7	Energy Italy	Indirect evidence	Costermano Sul Garda, ItalyHQ checked Sep 22, 2026	11-50	59 contacts →
	Indirect evidence “Energy Italy SpA, azienda parte del gruppo Energy Holding, dal 2012 è tra le realtà più innovative nel settore delle energie rinnovabili e del risparmio energetico.” Source: RevenueBase Database · checked Sep 22, 2026
8	Stanzani S.P.A	Indirect evidence	Sala Bolognese, ItalyHQ checked Sep 22, 2026	51-200	52 contacts →
	Indirect evidence “Serviamo imprese, organizzazioni e persone con progetti e soluzioni di impiantistica personalizzate ed ecosostenibili, in modo rapido e senza sprechi, quando è per loro utile…” Source: RevenueBase Database · checked Sep 22, 2026
9	Gaia Energy Systems	Indirect evidence	Gricignano Di Aversa, ItalyHQ checked Sep 22, 2026	11-50	43 contacts →
	Indirect evidence “Gaia Energy Systems opera da anni nei settori delle energie rinnovabili e dell’efficientamento energetico, sia al fianco di aziende che di privati.” Source: RevenueBase Database · checked Sep 22, 2026
10	Samso SPA	Indirect evidence	Milano, ItalyHQ checked Sep 22, 2026	11-50	42 contacts →
	Indirect evidence “OGNI GIORNO AIUTIAMO LE AZIENDE A DIVENTARE PIÙ EFFICIENTI, A RIDURRE I CONSUMI, A GENERARE AUTONOMAMENTE L’ENERGIA PULITA IN GRADO DI SODDISFARE IL PROPRIO FABBISOGNO.” Il nostro…” Source: RevenueBase Database · checked Sep 22, 2026
11	Divisione Energia Gruppo DE	Indirect evidence	Mira, ItalyHQ checked Sep 22, 2026	51-200	38 contacts →
	Indirect evidence “Pratichiamo un’INGEGNERIA PER LA SOSTENIBILITÀ fatta di servizi di progettazione e interventi tecnologici destinati a persone, aziende e territorio, con la volontà di contribuire…” Source: RevenueBase Database · checked Sep 22, 2026
12	Kennew SRL	Indirect evidence	Nembro, ItalyHQ checked Sep 22, 2026	51-200	29 contacts →
	Indirect evidence “Dal 2008 aiutiamo persone e imprese a risparmiare energia e a vivere in modo più sostenibile.” Source: RevenueBase Database · checked Sep 22, 2026
13	Lemon Sistemi S.P.A	Indirect evidence	Balestrate, ItalyHQ checked Sep 22, 2026	51-200	29 contacts →
	Indirect evidence “Lemon Sistemi è un'azienda giovane, dinamica e veloce.” Source: RevenueBase Database · checked Sep 22, 2026
14	Exalto Energy & Innovation	Indirect evidence	Palermo, ItalyHQ checked Sep 22, 2026	11-50	28 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 22, 2026
15	ECO The Photovoltaic Group	Indirect evidence	Cremona, ItalyHQ checked Sep 22, 2026	51-200	28 contacts →
	Indirect evidence “Progettazione, realizzazione e supporto nel tempo.” Source: RevenueBase Database · checked Sep 22, 2026
16	IES Solare S.R.L	Indirect evidence	Livorno, ItalyHQ checked Sep 22, 2026	51-200	28 contacts →
	Indirect evidence “Ies Solare srl vanta 20 anni di esperienza nel campo delle energie rinnovabili e risparmio energetico, proponendo soluzioni innovative e tecnologiche per l’efficientamento…” Source: RevenueBase Database · checked Sep 22, 2026
17	Energysave	Indirect evidence	Cesano Maderno, ItalyHQ checked Sep 22, 2026	11-50	28 contacts →
	Indirect evidence “ENERGYSAVE PROGETTAZIONI E CONSULENZE S.R.L.” Source: RevenueBase Database · checked Sep 22, 2026
18	Energika SRL	Indirect evidence	Rimini, ItalyHQ checked Sep 22, 2026	11-50	22 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 22, 2026
19	Strutture Energia SRL Società Benefit	Indirect evidence	Trescore Balneario, ItalyHQ checked Sep 22, 2026	11-50	22 contacts →
	Indirect evidence “Strutture Energia è uno degli studi di progettazione più strutturati del territorio ed è specializzata in interventi di riqualificazione energetica e di ottimizzazione economica e…” Source: RevenueBase Database · checked Sep 22, 2026
20	Co2save SRL	Indirect evidence	Padova, ItalyHQ checked Sep 22, 2026	11-50	22 contacts →
	Indirect evidence “You may be wondering if we are analysts, installers, IT engineers, consultants or equipment manufacturers.” Source: RevenueBase Database · checked Sep 22, 2026
21	Elmec Solar	Indirect evidence	Brunello, ItalyHQ checked Sep 22, 2026	11-50	21 contacts →
	Indirect evidence “Elmec Solar è l' azienda del gruppo Elmec di Brunello (VA) che si occupa di energie rinnovabili e di sostenibilità energetica.” Source: RevenueBase Database · checked Sep 22, 2026
22	Sacee S.R.L	Indirect evidence	Milan, ItalyHQ checked Sep 22, 2026	11-50	19 contacts →
	Indirect evidence “SACEE è un'azienda leader nell'innovazione energetica, specializzata nel fornire soluzioni integrate di energy management per aziende di ogni dimensione.” Source: RevenueBase Database · checked Sep 22, 2026
23	Riello Solartech EX Aros Solar Technology	Indirect evidence	Cormano, ItalyHQ checked Sep 22, 2026	1,001-5,000	19 contacts →
	Indirect evidence “Energy beyond the sun Puntare sull'energia solare è una scelta che assicura importanti vantaggi: utilizzo di una fonte di energia ecologica e sostenibile e risparmio sui costi…” Source: RevenueBase Database · checked Sep 22, 2026
24	Baboo Energy Service Company	Indirect evidence	Omegna, ItalyHQ checked Sep 22, 2026	11-50	18 contacts →
	Indirect evidence “DAL 2009 OLTRE 70 CLIENTI HANNO TROVATO IL TESORO NELL'ENERGIA.” Source: RevenueBase Database · checked Sep 22, 2026
25	Reia S.R.L	Indirect evidence	Casalecchio Di Reno, ItalyHQ checked Sep 22, 2026	11-50	16 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 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: sustainability technology integrators. 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 sustainability technology integrators.
Partial evidence: Its own public description names part of sustainability technology integrators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name sustainability technology integrators. 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 372 sustainability technology integrators based in Italy

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Sustainability technology integrators based in Italy at a glance

As of Sep 22, 2026

18.0%Verified-email coverage

12.5Average contacts per company

1-10Median size (employees)

5.9%Largest-city concentration · Roma

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

218

11-50

119

51-200

201-500

501-1,000

1,001-5,000

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 372 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 sustainability technology integrators, 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 “sustainability technology integrators”. 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 sustainability technology integrators), 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 sustainability technology integrators, 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, 833 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 22, 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 sustainability technology integrators, 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 sustainability technology integrators are there based in Italy?

RevenueBase identified 372 sustainability technology integrators 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?

Tecno Group, headquartered in Napoli, tops this list with the largest team on record.

Which city has the most sustainability technology integrators?

Roma leads with 22 headquartered companies, followed by Milan (16) and Milano (12).

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 833 verified decision-maker contacts tracked across these 372 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 22, 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.