Company lists · Data refreshed October 2026

Top 25 Plastic part secondary machining companies based in the United States

RevenueBase identified 844 company matches for plastic part secondary machining companies associated with the United States as of October 2026 and tracks 6,521 professional contacts across them, including 1,643 with verified work emails. Houston is the largest hub.

This list covers company matches for plastic part secondary machining companies associated with the United States, 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 October 28, 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 Oct 28, 2026 How this list was built
844Companies
6,521Contacts tracked
1,643Verified emails
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The 25 largest plastic part secondary machining companies based in the United States

Ranked by team size
Top 25 of 844 company matches for plastic part secondary machining companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 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 matchFrankfort, KY, United StatesHQ recorded Oct 28, 2026501-1,000410 contacts →

Exact match

“Founded in 1958 by Albert Stulz Sr.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact matchKendallville, IN, United StatesHQ recorded Oct 28, 2026501-1,000332 contacts →

Exact match

“Here at Creative Liquid Coatings we do far more than just liquid coatings.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3Exact matchFindlay, OH, United StatesHQ recorded Oct 28, 202651-200158 contacts →

Exact match

“FMT is your strategic partner in high-quality plastic parts manufacturing.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4Exact matchMaple Grove, MN, United StatesHQ recorded Oct 28, 202651-20077 contacts →

Exact match

“For over 60 years, we have continued to expand our capabilities and focus on satisfying our customer's needs.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchCedarburg, WI, United StatesHQ recorded Oct 28, 202611-5076 contacts →

Exact match

“At PartsBadger, we're not just a company, we're a revolution in the custom CNC machining industry.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact matchManchester, CT, United StatesHQ recorded Oct 28, 202651-20065 contacts →

Exact match

“Plastics Injection Molding, Mold Making and Engineering Services company specializing in ultra high precision molded parts for various industries including medical devices…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchTualatin, OR, United StatesHQ recorded Oct 28, 202651-20059 contacts →

Exact match

“Founded in 1991, Shields Manufacturing started as a small machining business specializing in difficult parts other machine shops had turned down and has grown into an industry…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchMchenry, IL, United StatesHQ recorded Oct 28, 202651-20054 contacts →

Exact match

“Since 1967 Plaspros has been providing the plastics industry with high quality custom injection molding at an affordable price.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact matchElyria, OH, United StatesHQ recorded Oct 28, 202651-20053 contacts →

Exact match

“Expect more.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10Exact matchHolyoke, MA, United StatesHQ recorded Oct 28, 202651-20050 contacts →

Exact match

“Since Universal Plastics was founded in 1965, our company has been a leader in the large part plastics industry.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11Exact matchAurora, OH, United StatesHQ recorded Oct 28, 202651-20050 contacts →

Exact match

“An industry leader with more than 40 years experience, Automation Plastics boasts a list of Fortune 500 clientele with niches in the automotive, consumer products, medical…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12Exact matchBerea, OH, United StatesHQ recorded Oct 28, 2026201-50047 contacts →

Exact match

“Standby Screw Machine Products Co.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Oct 28, 202651-20046 contacts →

Exact match

“At Fabcorp, Inc, we believe in providing quality service, every time.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14Exact matchLake Bluff, IL, United StatesHQ recorded Oct 28, 202651-20044 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15Exact matchNapoleon, OH, United StatesHQ recorded Oct 28, 202651-20044 contacts →

Exact match

“Full-Spectrum Solutions At B&B Molded Products, our custom plastic injection molding operation pushes traditional boundaries.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16Exact matchHillsboro, OR, United StatesHQ recorded Oct 28, 202611-5042 contacts →

Exact match

“R&D Plastics is a medium-sized, high quality custom plastic injection molder located in Hillsboro, Oregon.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17Exact matchSpartanburg, SC, United StatesHQ recorded Oct 28, 202651-20041 contacts →

Exact match

“Specialty job shop specializing in tight-tolerance CNC Machining & Stamping of engineering & high-performance plastic materials.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18Exact matchShiner, TX, United StatesHQ recorded Oct 28, 202651-20040 contacts →

Exact match

“Since 1984, Boedeker Plastics, Inc, a USA-owned company, has developed an extensive inventory of engineering plastics and composite sheets, rods, and tubes from a single location.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19Exact matchBethlehem, PA, United StatesHQ recorded Oct 28, 202651-20039 contacts →

Exact match

“Lehigh Valley Plastics is a state-of-the-art machine shop, fabricator of advanced plastic components and materials.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20Exact matchKirkville, NY, United StatesHQ recorded Oct 28, 202651-20039 contacts →

Exact match

“Located in Central New York, Manth Brownell is one of the largest manufacturers of precision machined parts in the North East.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21Exact matchHammondsport, NY, United StatesHQ recorded Oct 28, 2026501-1,00038 contacts →

Exact match

“Mercury Corporation is a large manufacturing company that fabricates your parts to print.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22Exact matchWinchester, VA, United StatesHQ recorded Oct 28, 202651-20037 contacts →

Exact match

“Founded in 1985, Blue Ridge Industries (BRI) is a trusted contract manufacturer specializing in custom injection molding, automation, and value-added manufacturing solutions.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23Exact matchPiqua, OH, United StatesHQ recorded Oct 28, 202651-20037 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24Exact matchEscondido, CA, United StatesHQ recorded Oct 28, 202651-20037 contacts →

Exact match

“C&H Machine, Inc.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
25Exact matchItasca, IL, United StatesHQ recorded Oct 28, 202651-20036 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

Showing 25 of 844 plastic part secondary machining companies based in the United States

See the full list, filter by size, metro and specialty, and access 1,643 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Plastic part secondary machining companies based in the United States at a glance

As of Oct 28, 2026
25.2%Verified-email coverage
7.7Average contacts per company
11-50Median size (employees)
2.1%Largest-city concentration · Houston
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
350
11-50
372
51-200
106
201-500
9
501-1,000
4

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 844 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 the United States whose business descriptions match “plastic part secondary machining 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 1,643 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 October 28, 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 “plastic part secondary machining companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many plastic part secondary machining companies are there based in the United States?

RevenueBase identified 844 company matches for plastic part secondary machining companies associated with the United States as of October 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?

Montaplast Of North America tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most plastic part secondary machining companies?

Houston leads with 18 company records, followed by Rockford (8) and Cincinnati (7).

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 1,643 professional contacts with verified work emails tracked across these 844 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 October 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 844 plastic part secondary machining companies based in the United States. Start with a free account, no credit card.

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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.