Company lists · Data refreshed November 2026

Top 20 Seal backup ring suppliers based in Italy

RevenueBase identified 60 company matches for seal backup ring suppliers associated with Italy as of November 2026 and tracks 657 professional contacts across them, including 181 with verified work emails. Castelli Calepio is the largest hub.

This list covers company matches for seal backup ring suppliers 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 November 1, 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 Nov 1, 2026 How this list was built
60Companies
657Contacts tracked
181Verified emails
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The 20 largest seal backup ring suppliers based in Italy

Ranked by team size
Top 20 of 60 company matches for seal backup ring suppliers based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchModena, ItalyHQ recorded Nov 1, 202651-20064 contacts →

Exact match

“For over 40 years, ATP has been committed to researching customised solutions for sealing and plastic processing systems that offer cutting-edge, totally customisable products.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2Exact matchAdro, ItalyHQ recorded Nov 1, 202651-20063 contacts →

Exact match

“We are a global manufacturer of high-performance sealing components, engineered for the oil & gas, petrochemical, and industrial valve sectors.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchCapriolo, ItalyHQ recorded Nov 1, 202651-20054 contacts →

Exact match

“GITIS specializes in the development, manufacturing and distribution of high-quality O-rings and seals for all applications with special requirements regarding temperature and…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
4Exact matchVillongo, ItalyHQ recorded Nov 1, 202651-20053 contacts →

Exact match

“At Novotema we manufacture fully customized elastomeric sealing solutions: we assist the customer throughout the whole process, from the co-design of the gasket to the…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
5Exact matchCarpi, ItalyHQ recorded Nov 1, 202651-20035 contacts →

Exact match

“AS ASTON SEALS is a leading for designing, production and distribution of hydraulic and pneumatic seals, as well as wipers, guide rings and other custom parts.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6Exact matchFornace Zarattini (ra), ItalyHQ recorded Nov 1, 202651-20024 contacts →

Exact match

“With twenty five years of experience in the industry, Net Seals distributes seals and components for hydraulics and pneumatics in over 100 countries around the world, placing…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
7Exact matchCastelli Calepio, ItalyHQ recorded Nov 1, 202611-5020 contacts →

Exact match

“For over 25 years, we have been designing and manufacturing custom technical rubber seals for multiple industries: automotive, medical, aerospace, hydrogen, thermal, and aesthetic…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8Exact matchLegnano, ItalyHQ recorded Nov 1, 202611-5019 contacts →

Exact match

“Vito Rimoldi S.p.A.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchAgrate Brianza, ItalyHQ recorded Nov 1, 202651-20012 contacts →

Exact match

“Our product range includes gaskets, flat and preformed membranes in any kind of rubberized textile or plain rubber, molded rubber gaskets in any specific compound and hardness…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchMarnate, ItalyHQ recorded Nov 1, 202611-5010 contacts →

Exact match

“Since on the back of many years’ experience in the field of seals and supply of industrial spare parts, ESA Srl, with its flexible set-up, is able to satisfy the needs of all…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
11Exact matchSarnico, ItalyHQ recorded Nov 1, 202651-2006 contacts →

Exact match

“MANIFATTURA GUARNIZIONI COLOMBO & C.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchSan Lazzaro Di Savena, ItalyHQ recorded Nov 1, 20261-105 contacts →

Exact match

“Sixten Srl is a leader in the production and supply of seals, scrapers, rotary and static seals for hydraulics and pneumatics.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13Exact matchCastelli Calepio, ItalyHQ recorded Nov 1, 2026501-1,0005 contacts →

Exact match

“An aggregation strategy based on investments in production capacity and innovation technology, to unite and present more forcefully on global markets eight companies specialized…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
14Exact matchBologna, ItalyHQ recorded Nov 1, 20261-104 contacts →

Exact match

“La lunga esperienza Idromat nei diversi settori industriali consente di proporre ai nostri clienti soluzioni di tenute standardizzate e soluzioni personalizzate in base alle loro…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15Exact matchNova Milanese, ItalyHQ recorded Nov 1, 20261-103 contacts →

Exact match

“Selepac srl è nata nel 1990 come società principalmente operante nel settore di Guarnizioni Industriali per oleodinamica e pneumatica.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
16Exact matchOzzano Dell'emilia, ItalyHQ recorded Nov 1, 202611-503 contacts →

Exact match

“L'azienda FG DEVAB nasce dalla fusione di due delle aziende presenti da maggior tempo nel mercato della guarnizione: FG, specializzata nell'After Market, soprattutto nel ricambio…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17Exact matchCapriolo, ItalyHQ recorded Nov 1, 202611-502 contacts →

Exact match

“SGM fondata nel 1981, è specializza nello stampaggio di guarnizioni di precisione, O-ring di varie misure e colore, membrane, componenti con inserti metallici, oltre a molti altri…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
18Exact matchParatico, ItalyHQ recorded Nov 1, 202611-502 contacts →

Exact match

“Al-gom è un'azienda specializzata nella produzione di guarnizioni industriali in gomma e costampati gomma e metallo.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
19Exact matchSarnico, ItalyHQ recorded Nov 1, 20261-101 contacts →

Exact match

“Produzione guarnizioni in gomma a disegno e customizzate per settore industriale, automotive, idraulico, sanitario, medicale.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
20Exact matchMotta Di Livenza, ItalyHQ recorded Nov 1, 20261-101 contacts →

Exact match

“L’azienda nasce nel 1998, dopo una decennale esperienza nel campo di assemblaggio e lavorazione per conto terzi nel settore automobilistico, elettrico, elettrodomestico e di…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase

Showing 20 of 60 seal backup ring suppliers based in Italy

See the full list, filter by size, metro and specialty, and access 181 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Seal backup ring suppliers based in Italy at a glance

As of Nov 1, 2026
27.5%Verified-email coverage
10.9Average contacts per company
11-50Median size (employees)
8.3%Largest-city concentration · Castelli Calepio
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
24
51-200
13
201-500
1
501-1,000
1
1,001-5,000
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 60 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 “seal backup ring suppliers” 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 181 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 November 1, 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 “seal backup ring suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many seal backup ring suppliers are there based in Italy?

RevenueBase identified 60 company matches for seal backup ring suppliers associated with Italy as of November 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?

ATP Innovative Sealing Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most seal backup ring suppliers?

Castelli Calepio leads with 5 company records, followed by Capriolo (3) and Villongo (3).

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 181 professional contacts with verified work emails tracked across these 60 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 November 1, 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.