Company lists · Data verified August 2026

Top 25 Ecological consulting firms based in Italy

Name: Ecological consulting firms based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 540 companies tracked

There are 540 ecological consulting firms headquartered in Italy (RevenueBase, August 2026). RevenueBase tracks 4,435 professional contacts across them, including 1,288 with verified work emails and 189 with mobile numbers. Milano is the largest hub.

This list covers ecological consulting firms headquartered in Italy, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

540Companies

4,435Contacts tracked

1,288Verified emails

189Mobile numbers

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The 25 largest ecological consulting firms based in Italy

Ranked by team size

Top 25 of 540 ecological consulting firms based in Italy, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Labanalysis Environmental Science	Casanova Lonati	501-1,000	292	219
2	ETC	Trento	n/a	280	31
3	IGEAM	Bari	51-200	136	66
4	HPC Italia	Milano Mi	51-200	105	78
5	Etifor Valuing Nature	Padova	51-200	78	59
6	Greenwich S.R.L	Milano	51-200	68	41
7	Servizi Industriali Genova Sige	Rome	51-200	63	6
8	Ecoricerche Sicurezza S.R.L	Bassano Del Grappa	51-200	62	16
9	SCA SRL	Mesagne	51-200	54	2
10	Ergo SRL	Milan	51-200	50	34
11	Tecno Habitat S.R.L	Milano Mi	51-200	49	36
12	Seacoop	Torino	11-50	49	19
13	Tauw Italia	Pisa	51-200	46	35
14	Consulenze Ambientali SPA	Scanzorosciate	51-200	39	34
15	TEA Consulting SRL	Milano	51-200	37	26
16	Sidel Ingegneria	Castenaso	51-200	34	5
17	Zoppellari Gollini & Associati SRL	Ravenna	11-50	27	16
18	Tuttoambiente SRL	Piacenza	11-50	26	12
19	Pianeta Sicurezza SRL	Rimini	11-50	25	15
20	Astra Engineering SRL	Milan	11-50	22	16
21	ICS SRL	Bologna	11-50	22	10
22	Timesis S.R.L	Torino	11-50	19	6
23	Orac E SRL	Cirimido	11-50	16	6
24	Anthemis Environment S.R.L	Leini	11-50	15	10
25	Geos Environment S.R.L	Pastorano	11-50	14	4

Showing 25 of 540 ecological consulting firms based in Italy

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Ecological consulting firms based in Italy at a glance

As of Aug 28, 2026

1-10Median size (employees)

MilanoLargest hub · 24 HQs

189Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

358

11-50

151

51-200

201-500

501-1,000

Ecological consulting firms by metro

Metro	Companies
Ecological consulting firms in Milano	24
Ecological consulting firms in Torino	18
Ecological consulting firms in Roma	17
Ecological consulting firms in Rome	14
Ecological consulting firms in Milan	12
Ecological consulting firms in Brescia	11
Ecological consulting firms in Milano Mi	8

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “ecological consulting firms”, with match quality audited by blind human judging, and headquartered in Italy.
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: Contact records re-verify on a rolling cadence; 3 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many ecological consulting firms are there based in Italy?

There are 540 ecological consulting firms headquartered in Italy as of August 2026 (RevenueBase).

What is the largest company on this list?

Labanalysis Environmental Science, headquartered in Casanova Lonati, tops this list with the largest team on record.

Which city has the most ecological consulting firms?

Milano leads with 24 headquartered companies, followed by Torino (18) and Roma (17).

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 1,288 verified decision-maker contacts tracked across these 540 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.