Company lists · Data refreshed October 2026

Top 25 Chemical manufacturing wastewater treatment companies based in Italy

Name: Chemical manufacturing wastewater treatment companies based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 272 companies tracked

RevenueBase identified 272 company matches for chemical manufacturing wastewater treatment companies associated with Italy as of October 2026 and tracks 2,698 professional contacts across them, including 662 with verified work emails. Milan is the largest hub.

This list covers company matches for chemical manufacturing wastewater treatment companies 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 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

272Companies

2,698Contacts tracked

662Verified emails

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The 25 largest chemical manufacturing wastewater treatment companies based in Italy

Ranked by team size

Top 25 of 272 company matches for chemical manufacturing wastewater treatment companies based in Italy, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	NCR Biochemical	Exact match	Castello D Argile, ItalyHQ recorded Oct 9, 2026	51-200	80 contacts →
	Exact match “NCR Biochemical is an international chemical company specialized in water treatments, biotechnology and process additives in the paper and sugar industries.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	S.T.A. Società Trattamento Acque SPA	Exact match	Mantova, ItalyHQ recorded Oct 9, 2026	51-200	75 contacts →
	Exact match “STA aiuta le Società di Gestione del Servizio Idrico e le Piccole, Medie e Grandi Industrie a progettare, costruire e gestire impianti di trattamento delle acque reflue, primarie…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	Sodai S.P.A	Exact match	Milan, ItalyHQ recorded Oct 9, 2026	51-200	71 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	Bernardinello Engineering SPA	Exact match	Cadoneghe, ItalyHQ recorded Oct 9, 2026	51-200	58 contacts →
	Exact match “Nata nel 1995 alle porte di Padova, Bernadinello Engineering si è ritagliata una posizione di assoluta eccellenza nel trattamento delle acque e nell’ingegneria di processo in…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	Aqua SPA	Exact match	San Martino In Rio, ItalyHQ recorded Oct 9, 2026	51-200	41 contacts →
	Exact match “Aqua S.p.A.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	IST Italia Sistemi Tecnologici SPA	Exact match	Modena, ItalyHQ recorded Oct 9, 2026	11-50	39 contacts →
	Exact match “Founded in 1987, I.S.T.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	Co.Par.M. SRL	Exact match	Ferrandina, ItalyHQ recorded Oct 9, 2026	51-200	38 contacts →
	Exact match “Waste recovery machinery and facilities Founded by the Aliuzzi family in 1977, Co.par.m.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	Tecnoplast SRL	Exact match	Limbiate, ItalyHQ recorded Oct 9, 2026	11-50	38 contacts →
	Exact match “With more than 50 years of experience, Tecnoplast today is synonymous of expertise and quality.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	Acquaflex SRL	Exact match	Rho, ItalyHQ recorded Oct 9, 2026	11-50	37 contacts →
	Exact match “Acquaflex sviluppa e commercializza tecnologie chimiche per il trattamento delle acque industriali e per il processo produttivo della carta.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	Orange SRL	Exact match	Florence, ItalyHQ recorded Oct 9, 2026	11-50	32 contacts →
	Exact match “ORANGE, fondata nel 2007 con sede a Firenze, è un importante operatore nel settore italiano del trattamento delle acque industriali.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	GRS Chemical Technologies S.R.L	Exact match	Qualiano, ItalyHQ recorded Oct 9, 2026	11-50	30 contacts →
	Exact match “GRS operates in the industry of specialty chemicals since 1975.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	GDN SRL	Exact match	ItalyHQ recorded Oct 9, 2026	11-50	29 contacts →
	Exact match “WHAT WE DO GDN srl Water Treatment is specialized in manufacturing, selling and supplying turnkey equipments for water treatment, starting from the pretreatment of raw water from…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	PPT Tecnologie Ambientali	Exact match	San Giovanni Lupatoto, ItalyHQ recorded Oct 9, 2026	11-50	29 contacts →
	Exact match “PPT Tecnologie Ambientali opera in campo ambientale dal 1982 e cura la realizzazione di impianti di trattamento in tutte le sue fasi: dalla studio preliminare alla progettazione e…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	Protecno SRL	Exact match	Mondolfo, ItalyHQ recorded Oct 9, 2026	51-200	28 contacts →
	Exact match “Professional-Technology: these simple words sum up our management strategy.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	Hydrotech Engineering S.R.L	Exact match	Bastia Di Rovolon, ItalyHQ recorded Oct 9, 2026	11-50	28 contacts →
	Exact match “Hydrotech Engineering is the world leader in treating industrial water and wastewater streams with semipermeable membrane technology.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	Torricelli	Exact match	Forlì, ItalyHQ recorded Oct 9, 2026	11-50	26 contacts →
	Exact match “Torricelli s.r.l, impianti per l’ecologia, opera su tutto il territorio nazionale ed estero per la progettazione, realizzazione e gestione di impianti in campo ambientale…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	Simpec	Exact match	Nova Milanese, ItalyHQ recorded Oct 9, 2026	51-200	26 contacts →
	Exact match “Simpec is division of STA SpA from 2025/01/01.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	Waternext Group	Exact match	Milan, ItalyHQ recorded Oct 9, 2026	11-50	25 contacts →
	Exact match “WaterNext Group is a trailblazing enterprise specializing in engineering, construction, and efficient plant management.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	Circular Materials	Exact match	Cadoneghe, ItalyHQ recorded Oct 9, 2026	11-50	24 contacts →
	Exact match “Circular Materials is an innovative company with a proprietary technology for the recovery of strategic metals from industrial wastewater through a sustainable and highly…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Dorabaltea Depurazione Acque Reflue	Exact match	Arezzo, ItalyHQ recorded Oct 9, 2026	11-50	24 contacts →
	Exact match “Dorabaltea® depurazione acque è oggi riconosciuta a livello internazionale come azienda di riferimento nel settore del trattamento delle acque reflue domestiche, assimilate ed…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	Wisco S.P.A.	Exact match	Monza, ItalyHQ recorded Oct 9, 2026	51-200	23 contacts →
	Exact match “In WISCO S.p.A.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22	Idro Group SRL	Exact match	Seregno, ItalyHQ recorded Oct 9, 2026	11-50	22 contacts →
	Exact match “Idro è una società presente sul mercato da più di 40anni, altamente specializzata nel settore ambientale: progetta e realizza impianti per il trattamento delle acque reflue civili…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	3v Green Eagle	Exact match	Bergamo, ItalyHQ recorded Oct 9, 2026	11-50	21 contacts →
	Exact match “3V Green Eagle is a leading environmental services company for many industrial sectors, from the chemical and pharmaceutical industries to O&G, which can rely on us as a…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	Acqua Brevetti SRL	Exact match	Mestrino, ItalyHQ recorded Oct 9, 2026	11-50	21 contacts →
	Exact match “Acqua Brevetti è il partner ideale per chi cerca qualità e innovazione nel rispetto delle normative vigenti nel settore del trattamento dell’acqua, specializzata nella…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	Intereco Servizi S.R.L	Exact match	Pomezia, ItalyHQ recorded Oct 9, 2026	51-200	20 contacts →
	Exact match “InterEco Servizi s.r.l- Leader nei servizi ambientali e partner per le imprese e gli enti pubblici Attiva da oltre venti anni, INTERECO SERVIZI S.r.l.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “chemical manufacturing wastewater treatment companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 272 chemical manufacturing wastewater treatment companies based in Italy

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Chemical manufacturing wastewater treatment companies based in Italy at a glance

As of Oct 9, 2026

24.5%Verified-email coverage

9.9Average contacts per company

11-50Median size (employees)

3.7%Largest-city concentration · Milan

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

103

11-50

130

51-200

201-500

10001+

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 272 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 “chemical manufacturing wastewater treatment companies” 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 662 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 “chemical manufacturing wastewater treatment companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many chemical manufacturing wastewater treatment companies are there based in Italy?

RevenueBase identified 272 company matches for chemical manufacturing wastewater treatment companies associated with Italy 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?

NCR Biochemical tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most chemical manufacturing wastewater treatment companies?

Milan leads with 10 company records, followed by Rome (5) and Brescia (4).

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 662 professional contacts with verified work emails tracked across these 272 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.

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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.