Company lists · Data refreshed November 2026

Top 24 Polymer companies based in Portugal

RevenueBase identified 125 company matches for polymer companies associated with Portugal as of November 2026 and tracks 1,991 professional contacts across them, including 568 with verified work emails. Leiria is the largest hub.

This list covers company matches for polymer companies associated with Portugal, 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 6, 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 6, 2026 How this list was built
125Companies
1,991Contacts tracked
568Verified emails
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The 24 largest polymer companies based in Portugal

Ranked by team size
Top 24 of 125 company matches for polymer companies based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchS. Cosme Do Vale, PortugalHQ recorded Nov 6, 2026501-1,000225 contacts →

Exact match

“TMG Automotive is a business unit of TMG Group – a private family-owned and operated company founded in 1937.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPortalegre, PortugalHQ recorded Nov 6, 2026501-1,000222 contacts →

Exact match

“Evertis is a global expert in the production of PET monolayer and multilayer barrier films for food packaging and other applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchPortalegre, PortugalHQ recorded Nov 6, 2026201-500102 contacts →

Exact match

“Selenis is a global premium supplier of specialty copolyesters for diverse markets and applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchEstarreja, PortugalHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“Companhia Industrial de Resinas Sintéticas, CIRES, Lda was establish in 1960 and based in Portugal as manufacturer of PVC.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAvintes, PortugalHQ recorded Nov 6, 202611-5063 contacts →

Exact match

“Founded in 1994, Indulatex is a reference producer, at European level, of latex compounds, industrial adhesives, glues, varnishes, paints, epoxies and polyurethanes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAveiras De Baixo, PortugalHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“PT - Na ISOLAGO, COMPONIT e COMPOSTAR desenhamos objetivos focados num mercado cada vez mais exigente e sensível às soluções pré-estabelecidas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchVila Das Aves, PortugalHQ recorded Nov 6, 202651-20046 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBarcelos, PortugalHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“FIBOPE PORTUGUESA – FILMES BIORIENTADOS, S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSão João Da Madeira, PortugalHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Fundada em 1911, A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLisbon, PortugalHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Plasoeste is a company based out of Portugal.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLisbon, PortugalHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“The Chemistry of Success” Poliversal is a specialized manufacturer and supplier of raw materials to the plastic processing industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchVila Velha De Rodão, PortugalHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Da indústria do papel, à indústria da espuma, passando pelo mercado alimentar até às necessidades gráficas dos nossos clientes, a Roclayer procura fazer parte da solução…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchFaro, PortugalHQ recorded Nov 6, 202611-5017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPalmela, PortugalHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Fundação da Resibras 1989 A Resibras foi fundada a 1 de agosto de 1989.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPorto, PortugalHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“ARCP CoLAB was founded in February 2007 with the aim of promoting collaboration between universities and industry in the field of polymer innovation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPorto, PortugalHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“Fundada em 1962, a Focor-Produtos Químicos SA, que tem sede no Porto, integra um grupo empresarial de cariz familiar e é uma das maiores referências nacionais na comercialização…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPorto, PortugalHQ recorded Nov 6, 202611-5013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchGafanha Da Nazaré, PortugalHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Founded in 1964, Foresa is mainly a producer of Formaldehyde and Adhesives.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchVagos, PortugalHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“The next level of packaging”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchTorres Vedras, PortugalHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“A Rotovedras é uma empresa especializada no processo de Rotomoldagem, fundada em 2005.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPerafita, PortugalHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Having begun as a Specialty Chemicals Distribuitor in 2006, Colorstar specialized in plastic coloration and stabilization, colorimetry and coatings raw materials.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchGuia - Pombal, PortugalHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“A EPW ® produz perfis extrudidos a partir de um compósito de polímeros e fibras.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMoita Mgr, PortugalHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“A Matosplás, S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSão Félix Da Marinha, PortugalHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Our mission is to develop and produce plastic components for the industry, offering high quality products and services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 24 of 125 polymer companies based in Portugal

See the full list, filter by size, metro and specialty, and access 568 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Polymer companies based in Portugal at a glance

As of Nov 6, 2026
28.5%Verified-email coverage
15.9Average contacts per company
11-50Median size (employees)
10.4%Largest-city concentration · Leiria
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
43
11-50
53
51-200
21
201-500
5
501-1,000
2

Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 125 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 Portugal whose business descriptions match “polymer 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 568 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 6, 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 “polymer companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many polymer companies are there based in Portugal?

RevenueBase identified 125 company matches for polymer companies associated with Portugal 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?

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

Which city has the most polymer companies?

Leiria leads with 13 company records, followed by Porto (6) and Vila Nova De Famalicao (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 568 professional contacts with verified work emails tracked across these 125 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 6, 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.