Company lists · Data refreshed September 2026

Top 25 Acetal copolymer fastener companies based in the United States

Name: Acetal copolymer fastener companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 161 companies tracked

RevenueBase identified 161 acetal copolymer fastener companies headquartered in the United States as of September 2026 and tracks 7,001 professional contacts across them, including 1,662 with verified work emails. Houston is the largest hub.

This list covers acetal copolymer fastener companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

161Companies

7,001Contacts tracked

1,662Verified emails

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The 25 largest acetal copolymer fastener companies based in the United States

Ranked by team size

Top 25 of 161 acetal copolymer fastener companies based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to acetal copolymer fastener companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Endries International, INC	Indirect evidence	Brillion, WI, United StatesHQ checked Sep 19, 2026	501-1,000	590 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
2	Click Bond	Partial evidence	Carson City, NV, United StatesHQ checked Sep 19, 2026	501-1,000	275 contacts →
	Partial evidence “Founded in 1987, Click Bond is a premiere manufacturer of adhesive-bonded fasteners with more than products offered worldwide.” Source: RevenueBase Database · checked Sep 19, 2026
3	Delrin	Indirect evidence	Wilmington, DE, United StatesHQ checked Sep 19, 2026	501-1,000	250 contacts →
	Indirect evidence “Delrin®: Engineering the Future, Together For over 70 years, Delrin® has been the trusted choice for engineers who demand the highest standards of quality, reliability and…” Source: RevenueBase Database · checked Sep 19, 2026
4	Maclean-Fogg Company	Indirect evidence	Mundelein, IL, United StatesHQ checked Sep 19, 2026	1,001-5,000	163 contacts →
	Indirect evidence “Founded in 1925, MacLean-Fogg offered one lock nut to North America’s railroads.” Source: RevenueBase Database · checked Sep 19, 2026
5	Threaded Fasteners, INC	Indirect evidence	Mobile, AL, United StatesHQ checked Sep 19, 2026	201-500	161 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
6	EFC International	Partial evidence	St. Louis, MO, United StatesHQ checked Sep 19, 2026	51-200	148 contacts →
	Partial evidence “We specialize in solving technical assembly challenges with tailored fastening and inventory solutions.” Source: RevenueBase Database · checked Sep 19, 2026
7	Semblex Corporation	Partial evidence	Elmhurst, IL, United StatesHQ checked Sep 19, 2026	201-500	126 contacts →
	Partial evidence “Semblex Corporation engineers and manufactures advanced cold-formed fasteners and precision components for critical applications across automotive, industrial, and consumer…” Source: RevenueBase Database · checked Sep 19, 2026
8	Termax Corporation	Partial evidence	Lake Zurich, IL, United StatesHQ checked Sep 19, 2026	201-500	123 contacts →
	Partial evidence “Termax Corporation is a dynamic manufacturing and engineering company specializing in metal and plastic fastener solutions.” Source: RevenueBase Database · checked Sep 19, 2026
9	Cold Heading CO	Indirect evidence	Warren, MI, United StatesHQ checked Sep 19, 2026	201-500	122 contacts →
	Indirect evidence “Cold Heading Company is known for our footprint of strength, success and longevity in the automotive industry.” Source: RevenueBase Database · checked Sep 19, 2026
10	Elgin Fastener Group, NOW MW Components	Partial evidence	Wheeling, IL, United StatesHQ checked Sep 19, 2026	501-1,000	116 contacts →
	Partial evidence “Now part of MW Components, EFG is North America’s leading provider of system-critical engineered fastening solutions serving blue-chip wholesalers, distributors, and original…” Source: RevenueBase Database · checked Sep 19, 2026
11	Stelfast, INC	Partial evidence	Cleveland, OH, United StatesHQ checked Sep 19, 2026	51-200	98 contacts →
	Partial evidence “Stelfast is an industry leader in fasteners.” Source: RevenueBase Database · checked Sep 19, 2026
12	Ramco Specialties INC	Partial evidence	Hudson, OH, United StatesHQ checked Sep 19, 2026	51-200	82 contacts →
	Partial evidence “Since 1977, Ramco Specialties has partnered with OEMs worldwide as a trusted manufacturer and supplier of critical threaded and non-threaded fasteners, delivering engineered…” Source: RevenueBase Database · checked Sep 19, 2026
13	Atlas Building Products	Partial evidence	Ashland, OH, United StatesHQ checked Sep 19, 2026	51-200	70 contacts →
	Partial evidence “Atlas Building Products, the industry leader, has the widest selection of metal and wood fasteners and is a full line supplier of building performance solutions.” Source: RevenueBase Database · checked Sep 19, 2026
14	Fasteners Direct	Partial evidence	Webster, NY, United StatesHQ checked Sep 19, 2026	11-50	65 contacts →
	Partial evidence “Fasteners Direct supplies fasteners to the Manufacturing, Industrial, Automotive and Construction markets.” Source: RevenueBase Database · checked Sep 19, 2026
15	Alphausa	Indirect evidence	Livonia, MI, United StatesHQ checked Sep 19, 2026	51-200	62 contacts →
	Indirect evidence “Alpha first began as a high-volume commodity manufacturer and grew into an engineering and product development based manufacturer.” Source: RevenueBase Database · checked Sep 19, 2026
16	P & R Fasteners, INC	Partial evidence	Somerset, NJ, United StatesHQ checked Sep 19, 2026	51-200	61 contacts →
	Partial evidence “P&R is a global leader in the manufacture and supply of specialty fasteners, mechanical components and assemblies to Automotive and Industrial OEMs.” Source: RevenueBase Database · checked Sep 19, 2026
17	Portland Bolt & Manufacturing	Partial evidence	Portland, OR, United StatesHQ checked Sep 19, 2026	51-200	49 contacts →
	Partial evidence “For over 110 years, Portland Bolt has provided top-quality industrial and nonstandard fasteners, delivered on our customers’ schedules.” Source: RevenueBase Database · checked Sep 19, 2026
18	Stafast Products, INC	Partial evidence	Painesville, OH, United StatesHQ checked Sep 19, 2026	51-200	45 contacts →
	Partial evidence “Stafast Products, headquartered in Cleveland, Ohio, has been leading the industrial fastener industry since 1958.” Source: RevenueBase Database · checked Sep 19, 2026
19	Fasnap Corp	Partial evidence	Elkhart, IN, United StatesHQ checked Sep 19, 2026	11-50	41 contacts →
	Partial evidence “Fasnap has been serving the industrial fastener industry for over 40 years.” Source: RevenueBase Database · checked Sep 19, 2026
20	Slidematic Precision Components	Indirect evidence	Rockford, IL, United StatesHQ checked Sep 19, 2026	201-500	40 contacts →
	Indirect evidence “Slidematic Precision Components is a IATF 16949:2016 / ISO 9001:2015 certified manufacturer of engineered cold headed specials headquartered at 1303 Samuelson Rd, Rockford…” Source: RevenueBase Database · checked Sep 19, 2026
21	Power Plastics	Indirect evidence	Portland, OR, United StatesHQ checked Sep 19, 2026	11-50	39 contacts →
	Indirect evidence “Power Plastics manufactures all types of plastic industrial components such as gears, bearings, sprockets, chain guide, pulleys and set collars.” Source: RevenueBase Database · checked Sep 19, 2026
22	AFI Industries, INC	Partial evidence	Carol Stream, IL, United StatesHQ checked Sep 19, 2026	51-200	39 contacts →
	Partial evidence “We are a leading manufacturer of cold-headed fastening solutions for the global marketplace.” Source: RevenueBase Database · checked Sep 19, 2026
23	Fastener Solutions, INC	Indirect evidence	Garfield, NJ, United StatesHQ checked Sep 19, 2026	51-200	38 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
24	Craftech Industries, INC	Partial evidence	Hudson, NY, United StatesHQ checked Sep 19, 2026	51-200	37 contacts →
	Partial evidence “Craftech Industries produces high performance plastic fasteners and hardware, including plastic screws, nuts, bolts, threaded rod, and custom parts.” Source: RevenueBase Database · checked Sep 19, 2026
25	Specialty Screw Corporation	Partial evidence	Rockford, IL, United StatesHQ checked Sep 19, 2026	51-200	37 contacts →
	Partial evidence “Manufacturer of cold headed special fasteners for the following markets: Automotive, Electrical, Recreational, Hardware for hand tools, doors, furniture, Outdoor Power Equipment…” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: acetal copolymer fastener companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names acetal copolymer fastener companies.
Partial evidence: Its own public description names part of acetal copolymer fastener companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name acetal copolymer fastener companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 161 acetal copolymer fastener companies based in the United States

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Acetal copolymer fastener companies based in the United States at a glance

As of Sep 19, 2026

23.7%Verified-email coverage

43.5Average contacts per company

11-50Median size (employees)

3.7%Largest-city concentration · Houston

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 161 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among acetal copolymer fastener companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “acetal copolymer fastener companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names acetal copolymer fastener companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among acetal copolymer fastener companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,662 across the full list. 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 September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names acetal copolymer fastener companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many acetal copolymer fastener companies are there based in the United States?

RevenueBase identified 161 acetal copolymer fastener companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Endries International, INC, headquartered in Brillion, tops this list with the largest team on record.

Which city has the most acetal copolymer fastener companies?

Houston leads with 6 headquartered companies, followed by Portland (5) and Cincinnati (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,662 verified decision-maker contacts tracked across these 161 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.