Company lists · Data refreshed November 2026

Top 25 Resin transfer molded (rtm) plastics suppliers worldwide

RevenueBase identified 234 company matches for resin transfer molded (rtm) plastics suppliers worldwide as of November 2026 and tracks 3,693 professional contacts across them, including 1,077 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for resin transfer molded (rtm) plastics suppliers worldwide, 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. Country and city lists for resin transfer molded (rtm) plastics suppliers follow the table.

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
234Companies
3,693Contacts tracked
1,077Verified emails
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The 25 largest resin transfer molded (rtm) plastics suppliers worldwide

Ranked by team size
Top 25 of 234 company matches for resin transfer molded (rtm) plastics suppliers worldwide, 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 matchHörsching, AustriaHQ recorded Nov 1, 20261,001-5,000654 contacts →

Exact match

“The POLYTEC GROUP is a leading developer and manufacturer of high-quality plastic parts, with 20 sites and over 3,500 employees worldwide.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2Exact matchSão José Dos Pinhais, BrazilHQ recorded Nov 1, 2026201-500263 contacts →

Exact match

“A GATRON é uma indústria brasileira de compósitos que iniciou suas atividades na década de 80 e fixou sua marca no mercado trazendo inovação e tecnologia em compósitos e plásticos…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchPortsmouth, United KingdomHQ recorded Nov 1, 202651-200179 contacts →

Exact match

“Unipart Polymer and Composite Solutions is a leading provider of high-quality polymer and composite components.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
4Exact matchAshley, IN, United StatesHQ recorded Nov 1, 2026201-500138 contacts →

Exact match

“Ashley Industrial Molding (AIM) is a leading manufacturer of quality custom molded and painted plastic products and assemblies.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
5Exact matchRio Claro, BrazilHQ recorded Nov 1, 202651-200110 contacts →

Exact match

“A Sulplast é uma empresa de capital 100% nacional, especializada no desenvolvimento e fabricação de peças técnicas em termoplástico e fibra de vidro.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6Exact matchKönigsbronn, GermanyHQ recorded Nov 1, 2026501-1,00084 contacts →

Exact match

“C.F.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
7Exact matchRomeo, MI, United StatesHQ recorded Nov 1, 202651-20076 contacts →

Exact match

“Award-winning Romeo RIM is the world’s innovative leader in custom reaction injection molding and composite solutions.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8Exact matchZlín, Czech RepublicHQ recorded Nov 1, 2026201-50059 contacts →

Exact match

“Promens Zlín is a manufacturer and supplier of plastic parts that meet the most demanding requirements in the transport, agricultural and construction segments.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchFiume Veneto, ItalyHQ recorded Nov 1, 2026201-50055 contacts →

Exact match

“For over 50 years, Pezzutti is a leading supplier of molded thermoplastic resins, specialized in the production of customized industrial components, of complex assembled products…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchİstanbul, TürkiyeHQ recorded Nov 1, 2026201-50055 contacts →

Exact match

“1989 yılında kurulmuş olan CTP (Camelyaf Takviyeli Polyester), otomotiv ve beyaz eşya sektörlerinde, yan sanayi olarak faaliyet göstermektedir.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
11Exact matchAshland, OH, United StatesHQ recorded Nov 1, 202651-20055 contacts →

Exact match

“HEDSTROM® Plastics has one of the most modern rotational molding facilities in North America.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchWinsford, United KingdomHQ recorded Nov 1, 202651-20043 contacts →

Exact match

“Mitras specialise in compression and reaction injection moulding.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13Exact matchNamur, BelgiumHQ recorded Nov 1, 202611-5037 contacts →

Exact match

“Coexpair is the reference in Europe for Net Shape Composites Manufacturing Solutions.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
14Exact matchSaronno, ItalyHQ recorded Nov 1, 202651-20037 contacts →

Exact match

“IMP Spa was established in 1978 and it is today one of Italy's foremost companies for the design and construction of moulds for working thermoplastic and thermosetting resins in…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15Exact matchRochdale, United KingdomHQ recorded Nov 1, 202651-20033 contacts →

Exact match

“Taylor Engineering & Plastics specialises in the manufacture of technical plastic mouldings for a wide range of industries, using thermoplastic injection moulding, thermoplastic…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
16Exact matchBirmingham, AL, United StatesHQ recorded Nov 1, 20261,001-5,00033 contacts →

Exact match

“Glasforms designs, formulates and produces carbon fiber and fiberglass reinforced composites utilizing continuous molding processes including pultrusion, continuous resin transfer…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17Exact matchAzcapotzalco, MexicoHQ recorded Nov 1, 2026201-50033 contacts →

Exact match

“Plastonium es una empresa con ingeniería y manufactura en México, fundada en 1997, especializada en la fabricación de piezas de materiales termofijos de alta performance para…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
18Exact matchHallein, GermanyHQ recorded Nov 1, 202651-20030 contacts →

Exact match

“Our owner-managed company is your expert partner for finished parts, semi-finished products and blanks made of thermoplastic and thermosetting plastics – with 40 years of…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
19Exact matchOsborne, KS, United StatesHQ recorded Nov 1, 202651-20030 contacts →

Exact match

“Osborne Industries is a 100% employee-owned company, so every employee has a vested interest in the success of your project.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
20Exact matchSaltash, United KingdomHQ recorded Nov 1, 202651-20029 contacts →

Exact match

“FROM R&D TO THE FACTORY FLOOR At Composite Integration, we help manufacturers develop, industrialise and scale world-class composite manufacturing.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
21Exact matchKaiserslautern, GermanyHQ recorded Nov 1, 202651-20029 contacts →

Exact match

“Albany Engineered Composites develops and manufactures composite components and assemblies.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
22Exact matchSao Paulo, BrazilHQ recorded Nov 1, 2026201-50029 contacts →

Exact match

“O GRUPO PIATEX iniciou suas atividades em 1969 com a criação da empresa PIATEX IND.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
23Exact matchWinkler, MB, CanadaHQ recorded Nov 1, 202651-20027 contacts →

Exact match

“Vista Plastic Solutions is focused on our customer's success by providing innovative, cost effective solutions combined with an unsurpassed passion to provide industry leading…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
24Exact matchBagnatica, ItalyHQ recorded Nov 1, 2026201-50026 contacts →

Exact match

“POLIRIM has been established with the intent to use the RIM (Reaction Injection Moulding)/ SMC (Sheet moulding compound) and injection moulding technology for the production of…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
25Exact matchMuncie, IN, United StatesHQ recorded Nov 1, 202651-20024 contacts →

Exact match

“Since 1972, we’ve focused on continually improving our custom composite molding and custom vacuum forming capabilities.”

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

Showing 25 of 234 resin transfer molded (rtm) plastics suppliers worldwide

See the full list, filter by size, metro and specialty, and access 1,077 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Resin transfer molded (rtm) plastics suppliers worldwide at a glance

As of Nov 1, 2026
29.2%Verified-email coverage
15.8Average contacts per company
11-50Median size (employees)
1.3%Largest-city concentration · Sao Paulo
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
65
11-50
78
51-200
60
201-500
26
501-1,000
2
1,001-5,000
2

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for resin transfer molded (rtm) plastics suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “resin transfer molded (rtm) plastics 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. 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 1,077 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.

Resin transfer molded (rtm) plastics suppliers by location

1 lists · largest first

Every Resin transfer molded (rtm) plastics suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “resin transfer molded (rtm) plastics suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many resin transfer molded (rtm) plastics suppliers are there worldwide?

RevenueBase identified 234 company matches for resin transfer molded (rtm) plastics suppliers worldwide 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?

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

Which country has the most resin transfer molded (rtm) plastics suppliers?

The United States leads with 35 companies. Every resin transfer molded (rtm) plastics suppliers list by country and city is linked on this page.

Which city has the most resin transfer molded (rtm) plastics suppliers?

Sao Paulo leads with 3 company records, followed by Ankara (2) and Freeport Of Bataan Mariveles (2).

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 1,077 professional contacts with verified work emails tracked across these 234 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.