Company lists · Data refreshed November 2026

Top 25 Custom plastic part manufacturers worldwide

RevenueBase identified 14,586 company matches for custom plastic part manufacturers worldwide as of November 2026 and tracks 245,509 professional contacts across them, including 40,128 with verified work emails. The United States is the largest market and Shenzhen the largest hub.

This list covers company matches for custom plastic part manufacturers 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 6, 2026. Country and city lists for custom plastic part manufacturers 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 6, 2026 How this list was built
14,586Companies
245,509Contacts tracked
40,128Verified emails
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The 25 largest custom plastic part manufacturers worldwide

Ranked by team size
Top 25 of 14,586 company matches for custom plastic part manufacturers worldwide, 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 matchBristol, United KingdomHQ recorded Nov 6, 2026n/a16,770 contacts →

Exact match

“Following 100 years of successful design and manufacturing experience in plastic and metals, Rencol Components has built a truly global supply chain - rapidly expanding our range…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMumbai, IndiaHQ recorded Nov 6, 20261,001-5,0004,145 contacts →

Exact match

“Founded in 1942, Supreme is an acknowledged leader of India's plastics industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSchwertberg, AustriaHQ recorded Nov 6, 20265,001-10,0001,601 contacts →

Exact match

“Our world is about plastics, the material of the future: We are one of the global leaders in the production of injection moulding machines and their automation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBatavia, OH, United StatesHQ recorded Nov 6, 20261,001-5,0001,376 contacts →

Exact match

“Milacron is a global industrial leader in the manufacturing and distribution of highly engineered and customized injection molding and extrusion solutions, and aftermarket parts…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAuburn Hills, MI, United StatesHQ recorded Nov 6, 20261,001-5,0001,293 contacts →

Exact match

“At US Farathane, we design and manufacture highly engineered plastic injection-molded components, make them available to you in a variety of sizes, shapes, and designs and supply…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchOldcastle, ON, CanadaHQ recorded Nov 6, 20261,001-5,0001,184 contacts →

Exact match

“With a rich history dating back over 40 years, our collaborative approach, work ethic and commitment have made us a global leader in automotive components.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAsheboro, NC, United StatesHQ recorded Nov 6, 20261,001-5,0001,078 contacts →

Exact match

“Founded in 1983, Technimark is a global leader and manufacturer of high-value injection-molded packaging and components serving the consumer packaging, healthcare and industrial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLivingston, NJ, United StatesHQ recorded Nov 6, 20261,001-5,0001,073 contacts →

Exact match

“About Inteplast Group Founded in 1991, Inteplast Group is the largest manufacturer of integrated plastics in North America, offering a wide variety of quality products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSedro-woolley, WA, United StatesHQ recorded Nov 6, 20261,001-5,0001,018 contacts →

Exact match

“Janicki is a privately-owned engineering and manufacturing company with locations in Washington and Utah.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSingaporeHQ recorded Nov 6, 202610001+1,008 contacts →

Exact match

“Our core competencies are in precision tooling and plastic molding but we also have in-house capabilities and business alliances in metal-stamping, PCBA, surface decoration…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMayville, WI, United StatesHQ recorded Nov 6, 20261,001-5,000979 contacts →

Exact match

“We are more than just a manufacturing and fabricating company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchStoughton, United StatesHQ recorded Nov 6, 20261,001-5,000947 contacts →

Exact match

“Nelson Global designs, manufactures, and distributes custom solutions for customers across crucial industries worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSingaporeHQ recorded Nov 6, 20265,001-10,000943 contacts →

Exact match

“A One-stop Precision Plastic Engineering Company Sunningdale Tech Ltd is a leading manufacturer of precision plastic components.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSevran, FranceHQ recorded Nov 6, 20261,001-5,000864 contacts →

Exact match

“Founded in 1963, CGR has always sought to be close to our clients wherever they are, supported by our workforce of 1,500 people and 24 production sites on 4 continents.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPompéia, BrazilHQ recorded Nov 6, 20261,001-5,000836 contacts →

Exact match

“A Unipac molda um futuro sustentável por meio da transformação em plásticos e além do plástico.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSomerset, NJ, United StatesHQ recorded Nov 6, 2026501-1,000780 contacts →

Exact match

“MICRO is a full service contract manufacturer that draws on more than 80 years of experience in medical device assembly, precision metal stamping, insert and injection molding…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSão Jose Dos Pinhais, United StatesHQ recorded Nov 6, 2026501-1,000716 contacts →

Exact match

“Simoldes Plastic Division is a set of companies belonging to Simoldes Group, with headquarters in Oliveira de Azeméis, Portugal.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHörsching, AustriaHQ recorded Nov 6, 20261,001-5,000700 contacts →

Exact match

“The POLYTEC GROUP is a leading developer and manufacturer of high-quality plastic parts, with 16 sites and over 2,800 employees worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchReading, PA, United StatesHQ recorded Nov 6, 2026501-1,000676 contacts →

Exact match

“Brentwood is a leading provider of thermoformed plastic solutions to a wide variety of consumer, manufacturing, and environmental industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMalmö, SwedenHQ recorded Nov 6, 20261,001-5,000647 contacts →

Exact match

“From Concept to Reality Rosti, founded in 1944, is a global plastic injection moulding company and contract manufacturer to some of the world’s leading manufacturers in the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchChino, United StatesHQ recorded Nov 6, 20261,001-5,000632 contacts →

Exact match

“Trend Technologies is a vertically integrated mechanical solutions provider specializing in the areas of metal stamping, metal fabrication and injection molding.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCharlotte, NC, United StatesHQ recorded Nov 6, 20261,001-5,000570 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSão Bernardo Do Campo, BrazilHQ recorded Nov 6, 2026501-1,000549 contacts →

Exact match

“Fundada em 1960 pelo atual presidente Tomislav Jancar, a SAMOT iniciou sua oferta de serviços para atender à então recém instalada indústria automobilística no Brasil.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSkaneateles, NY, United StatesHQ recorded Nov 6, 20261,001-5,000534 contacts →

Exact match

“Founded in 1973, Tessy Plastics is a global contract manufacturer headquartered in Skaneateles, NY, specializing in injection molding and custom automated assembly solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchWipperfürth, GermanyHQ recorded Nov 6, 20261,001-5,000531 contacts →

Exact match

“The Jokey Group is a company in the plastics processing industry.”

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

Showing 25 of 14,586 custom plastic part manufacturers worldwide

See the full list, filter by size, metro and specialty, and access 40,128 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Custom plastic part manufacturers worldwide at a glance

As of Nov 6, 2026
16.3%Verified-email coverage
16.8Average contacts per company
11-50Median size (employees)
2.7%Largest-city concentration · Shenzhen
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
3,650
11-50
5,377
51-200
3,686
201-500
1,041
501-1,000
345
1,001-5,000
204
5,001-10,000
14
10001+
12

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 custom plastic part manufacturers are linked below.
What qualifies
Company records worldwide whose business descriptions match “custom plastic part manufacturers” 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 40,128 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.

Custom plastic part manufacturers by location

48 lists · largest first

Every Custom plastic part manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “custom plastic part manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom plastic part manufacturers are there worldwide?

RevenueBase identified 14,586 company matches for custom plastic part manufacturers 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?

Rencol Components LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most custom plastic part manufacturers?

The United States leads with 2,553 companies, followed by China (1,536) and Germany (1,140). Every custom plastic part manufacturers list by country and city is linked on this page.

Which city has the most custom plastic part manufacturers?

Shenzhen leads with 397 company records, followed by Dongguan (220) and Istanbul (102).

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 40,128 professional contacts with verified work emails tracked across these 14,586 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.