Company lists · Data refreshed September 2026

Top 15 Plastic additive manufacturers based in Italy

RevenueBase identified 97 plastic additive manufacturers headquartered in Italy as of September 2026 and tracks 972 professional contacts across them, including 303 with verified work emails. Milan is the largest hub.

This list covers plastic additive manufacturers 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 30, 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 30, 2026 86% judged on-target in blind review
97Companies
972Contacts tracked
303Verified emails
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The 15 largest plastic additive manufacturers based in Italy

Ranked by team size
Top 15 of 97 plastic additive manufacturers based in Italy, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to plastic additive manufacturers: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceCittadella, ItalyHQ checked Sep 30, 2026501-1,000274 contacts →

Partial evidence

“Sirmax Group is a leading international supplier of plastic compounds and resins, ranked 1st among the independent PP compounders in Europe.”

Source: RevenueBase Database · checked Sep 30, 2026
2Indirect evidenceSan Giorgio Di Piano, ItalyHQ checked Sep 30, 202651-200155 contacts →

Indirect evidence

“Reagens Italy is located in San Giorgio di Piano, close to Bologna, and it's the Headquarters of the Reagens Group combining sales, R&D centre and technical support with an…”

Source: RevenueBase Database · checked Sep 30, 2026
3Indirect evidenceMolinetto Di Mazzano, ItalyHQ checked Sep 30, 202651-20036 contacts →

Indirect evidence

“Rifra is an Italian company operating since 1978, it produces : Colour and white masterbatches for poliolefins, styrenics and tecnopolymer : tailor made and standard colour.”

Source: RevenueBase Database · checked Sep 30, 2026
4Indirect evidenceGenoa, ItalyHQ checked Sep 30, 202611-5033 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026
5Indirect evidenceMilan, ItalyHQ checked Sep 30, 202611-5019 contacts →

Indirect evidence

“WITH US YOU NEVER GET BURNED.”

Source: RevenueBase Database · checked Sep 30, 2026
6Indirect evidencePiazzola Sul Brenta, ItalyHQ checked Sep 30, 202651-20014 contacts →

Indirect evidence

“Founded in 1997, but with a wealth of twenty years’ experience, SIR SPA today operates in a new area of square meters having fully equipped facilities with advanced production…”

Source: RevenueBase Database · checked Sep 30, 2026
7Strong evidenceCremona, ItalyHQ checked Sep 30, 202651-20014 contacts →

Strong evidence

“Additives for plastics and basestock for biodegradable lubricants”

Source: RevenueBase Database · checked Sep 30, 2026
8Strong evidenceDairago, ItalyHQ checked Sep 30, 202611-5012 contacts →

Strong evidence

“Nel mercato degli ausiliari per le materie plastiche dal 1983, WIZ chemicals è oggi riconosciuta come un leader internazionale nel campo degli additivi per i laminati plastici e…”

Source: RevenueBase Database · checked Sep 30, 2026
9Partial evidenceBuia, ItalyHQ checked Sep 30, 202611-5011 contacts →

Partial evidence

“We transform a wide range of materials including ABS, PA, PVC, PBT, PC, PMMA,PP to produce plastic profiles for any application or industry.”

Source: RevenueBase Database · checked Sep 30, 2026
10Partial evidenceCastano Primo, ItalyHQ checked Sep 30, 20261-109 contacts →

Partial evidence

“We are specialized in the production of polyolefins additives masterbatches.”

Source: RevenueBase Database · checked Sep 30, 2026
11Partial evidenceLegnano, ItalyHQ checked Sep 30, 202651-2008 contacts →

Partial evidence

“Specialisti di Masterbatches per Materie Plastiche Produciamo masterbatches – coloranti in granuli per materie plastiche – progettati su misura per ogni tipo di polimero…”

Source: RevenueBase Database · checked Sep 30, 2026
12Indirect evidenceMilan, ItalyHQ checked Sep 30, 202611-505 contacts →

Indirect evidence

“Nachmann S.r.l.”

Source: RevenueBase Database · checked Sep 30, 2026
13Partial evidenceBusto Arsizio, ItalyHQ checked Sep 30, 202611-505 contacts →

Partial evidence

“Wikiplast srl, based in Busto Arsizio, Italy, processes engineering plastics (PE-UHMW, POM, PA, PEEK, PTFE, PET, and more) into individual finished parts according to customer…”

Source: RevenueBase Database · checked Sep 30, 2026
14Indirect evidenceTradate, ItalyHQ checked Sep 30, 202651-2004 contacts →

Indirect evidence

“50 years in Masterbatches production”

Source: RevenueBase Database · checked Sep 30, 2026
15Indirect evidenceDelebio, ItalyHQ checked Sep 30, 202611-504 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026

Showing 15 of 97 plastic additive manufacturers based in Italy

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Plastic additive manufacturers based in Italy at a glance

As of Sep 30, 2026
31.2%Verified-email coverage
10.0Average contacts per company
11-50Median size (employees)
7.2%Largest-city concentration · Milan
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
61
51-200
14
201-500
2
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 97 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 plastic additive manufacturers, 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 “plastic additive manufacturers”. 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 plastic additive manufacturers), 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 plastic additive manufacturers, 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, 303 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 30, 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 plastic additive manufacturers, 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 plastic additive manufacturers are there based in Italy?

RevenueBase identified 97 plastic additive manufacturers 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?

Sirmax, headquartered in Cittadella, tops this list with the largest team on record.

Which city has the most plastic additive manufacturers?

Milan leads with 7 headquartered companies, followed by Barletta (2) and Busto Arsizio (2).

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 303 verified decision-maker contacts tracked across these 97 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 30, 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.