Company lists · Data refreshed September 2026

Top 25 Composite manufacturing companies based in the United States

Name: Composite manufacturing 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 16, 2026 520 companies tracked

RevenueBase identified 520 composite manufacturing companies headquartered in the United States as of September 2026 and tracks 19,722 professional contacts across them, including 5,463 with verified work emails. Bristol is the largest hub.

This list covers composite manufacturing 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 16, 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 16, 2026 86% judged on-target in blind review

520Companies

19,722Contacts tracked

5,463Verified emails

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The 25 largest composite manufacturing companies based in the United States

Ranked by team size

Top 25 of 520 composite manufacturing companies based in the United States, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to composite manufacturing 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	Hexcel Corporation	Partial evidence	Stamford, CT, United StatesHQ checked Sep 16, 2026	5,001-10,000	2,825 contacts →
	Partial evidence “As a leading producer of carbon fiber reinforcements and resin systems, and the world leader in honeycomb manufacturing for the commercial aerospace industry, Hexcel is creating a…” Source: RevenueBase Database · checked Sep 16, 2026
2	Janicki	Partial evidence	Sedro-woolley, WA, United StatesHQ checked Sep 16, 2026	1,001-5,000	914 contacts →
	Partial evidence “Janicki is a privately-owned engineering and manufacturing company with locations in Washington and Utah.” Source: RevenueBase Database · checked Sep 16, 2026
3	Composites ONE	Partial evidence	Schaumburg, IL, United StatesHQ checked Sep 16, 2026	501-1,000	632 contacts →
	Partial evidence “As the premier distributor and leading supplier of composite and high-performance materials, thousands of customers rely on Composites One every day.” Source: RevenueBase Database · checked Sep 16, 2026
4	Zoltek	Indirect evidence	Saint Louis, United StatesHQ checked Sep 16, 2026	1,001-5,000	628 contacts →
	Indirect evidence “In the world of materials, carbon fiber has emerged as the ultimate team player, one that works miracles in reinforcing other materials and lifting them to new levels of…” Source: RevenueBase Database · checked Sep 16, 2026
5	Molded Fiber Glass MFG Companies	Partial evidence	Ashtabula, OH, United StatesHQ checked Sep 16, 2026	1,001-5,000	437 contacts →
	Partial evidence “MFG's composites expertise is a result of 70 years of service to customers in many industries.” Source: RevenueBase Database · checked Sep 16, 2026
6	The Gund Company	Indirect evidence	St Louis, MO, United StatesHQ checked Sep 16, 2026	501-1,000	405 contacts →
	Indirect evidence “The Gund Company is a vertically integrated manufacturer and fabricator of engineered material solutions.” Source: RevenueBase Database · checked Sep 16, 2026
7	Sekisui Aerospace Corporation	Partial evidence	Renton, WA, United StatesHQ checked Sep 16, 2026	501-1,000	390 contacts →
	Partial evidence “SEKISUI Aerospace is an industry leading company known for its manufacturing excellence in carbon fiber, thermoplastics, intelligent automation, aerospace interiors, structural…” Source: RevenueBase Database · checked Sep 16, 2026
8	Toray Composite Materials America, INC	Indirect evidence	Tacoma, WA, United StatesHQ checked Sep 16, 2026	1,001-5,000	385 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
9	Qarbon Aerospace	Partial evidence	Red Oak, TX, United StatesHQ checked Sep 16, 2026	501-1,000	360 contacts →
	Partial evidence “Qarbon Aerospace is a premier manufacturer of cutting-edge composite components and assemblies at all levels of complexity, with products installed on the industry’s most advanced…” Source: RevenueBase Database · checked Sep 16, 2026
10	Applied Composites	Partial evidence	Lake Forest, CA, United StatesHQ checked Sep 16, 2026	501-1,000	347 contacts →
	Partial evidence “Applied Composites is a leading provider of complex composite components, assemblies, engineering, and tooling to the aerospace, defense, and space systems markets.” Source: RevenueBase Database · checked Sep 16, 2026
11	The Gill Corporation	Partial evidence	El Monte, CA, United StatesHQ checked Sep 16, 2026	501-1,000	340 contacts →
	Partial evidence “The Gill Corporation is a leading manufacturer of high performance composite materials and products for the aerospace, transportation and other industries.” Source: RevenueBase Database · checked Sep 16, 2026
12	Vaupell	Indirect evidence	Everett, WA, United StatesHQ checked Sep 16, 2026	501-1,000	276 contacts →
	Indirect evidence “For 75+ years Vaupell has been providing global precision components and assemblies to top-tier OEMs, leading growth companies, and start-ups for the aerospace, medical, and the…” Source: RevenueBase Database · checked Sep 16, 2026
13	Scaled Composites, LLC	Partial evidence	Mojave, CA, United StatesHQ checked Sep 16, 2026	201-500	235 contacts →
	Partial evidence “Scaled Composites, LLC is an aerospace and specialty composites development company located in Mojave, California (about 80 miles north of Los Angeles).” Source: RevenueBase Database · checked Sep 16, 2026
14	Mar-Bal, INC	Partial evidence	Chagrin Falls, OH, United StatesHQ checked Sep 16, 2026	201-500	229 contacts →
	Partial evidence “THERMOSET COMPOSITES.” Source: RevenueBase Database · checked Sep 16, 2026
15	Strongwell	Indirect evidence	Bristol, VA, United StatesHQ checked Sep 16, 2026	501-1,000	215 contacts →
	Indirect evidence “Strongwell is the world's leading pultruder of fiber reinforced (FRP) structural components.” Source: RevenueBase Database · checked Sep 16, 2026
16	JPS Composite Materials	Partial evidence	Anderson, SC, United StatesHQ checked Sep 16, 2026	501-1,000	206 contacts →
	Partial evidence “JPS Composite Materials is an ISO-9001 certified US based weaver of composite reinforcement and ballistic protection fabrics.” Source: RevenueBase Database · checked Sep 16, 2026
17	Axillon Aerospace	Partial evidence	Rockmart, GA, United StatesHQ checked Sep 16, 2026	1,001-5,000	194 contacts →
	Partial evidence “Axillon Aerospace is a leading provider of complex, highly engineered composite and polymer solutions for demanding commercial and defense applications.” Source: RevenueBase Database · checked Sep 16, 2026
18	Applied Aerospace Structures Corporation Aasc	Partial evidence	Stockton, CA, United StatesHQ checked Sep 16, 2026	501-1,000	192 contacts →
	Partial evidence “AASC is a full service provider of complex composite and metal bonded structures and assemblies for both military and commercial applications.” Source: RevenueBase Database · checked Sep 16, 2026
19	CDI Products	Indirect evidence	Humble, TX, United StatesHQ checked Sep 16, 2026	201-500	191 contacts →
	Indirect evidence “CDI Products is a Michelin Group Company with locations serving North America, Europe, the Middle East, and Asia-Pacific.” Source: RevenueBase Database · checked Sep 16, 2026
20	Rock West Composites	Strong evidence	San Diego, CA, United StatesHQ checked Sep 16, 2026	201-500	184 contacts →
	Strong evidence “Rock West utilizes a variety of composite material manufacturing techniques including, but not limited, to roll-wrapping, filament winding, press curing, bladder molding, resin…” Source: RevenueBase Database · checked Sep 16, 2026
21	Airtech Advanced Materials Group	Partial evidence	Huntington Beach, CA, United StatesHQ checked Sep 16, 2026	501-1,000	171 contacts →
	Partial evidence “Family-owned and trusted since 1973, Airtech Advanced Materials Group is a global supplier of composite tooling, vacuum bagging, lightweight architectural, and additive…” Source: RevenueBase Database · checked Sep 16, 2026
22	CTL Aerospace, INC	Strong evidence	Cincinnati, OH, United StatesHQ checked Sep 16, 2026	201-500	161 contacts →
	Strong evidence “Full service ISO 9002 registered composite facility specailizing in original equipment manufacturing and repair” Source: RevenueBase Database · checked Sep 16, 2026
23	IDI Composites International	Partial evidence	Noblesville, IN, United StatesHQ checked Sep 16, 2026	201-500	157 contacts →
	Partial evidence “At IDI Composites International, we’re about Thermoset Composite Materials and Ideas.” Source: RevenueBase Database · checked Sep 16, 2026
24	Leading Technology Composites, INC	Partial evidence	Wichita, KS, United StatesHQ checked Sep 16, 2026	201-500	146 contacts →
	Partial evidence “Founded in 1993, LTC has for years been a leader in the manufacture and design of composite solutions for our customers.” Source: RevenueBase Database · checked Sep 16, 2026
25	Barrday INC	Partial evidence	Charlotte Nc, NC, United StatesHQ checked Sep 16, 2026	201-500	145 contacts →
	Partial evidence “Barrday is a leading advanced material solutions company with an international manufacturing and sales presence.” Source: RevenueBase Database · checked Sep 16, 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: composite manufacturing 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 composite manufacturing companies.
Partial evidence: Its own public description names part of composite manufacturing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name composite manufacturing 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 520 composite manufacturing companies based in the United States

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Composite manufacturing companies based in the United States at a glance

As of Sep 16, 2026

27.7%Verified-email coverage

37.9Average contacts per company

11-50Median size (employees)

1.7%Largest-city concentration · Bristol

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

146

11-50

175

51-200

127

201-500

501-1,000

1,001-5,000

5,001-10,000

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 520 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 composite manufacturing 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 “composite manufacturing 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 composite manufacturing 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 composite manufacturing 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, 5,463 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 16, 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 composite manufacturing 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 composite manufacturing companies are there based in the United States?

RevenueBase identified 520 composite manufacturing 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?

Hexcel Corporation, headquartered in Stamford, tops this list with the largest team on record.

Which city has the most composite manufacturing companies?

Bristol leads with 9 headquartered companies, followed by Salt Lake City (9) and Wichita (7).

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 5,463 verified decision-maker contacts tracked across these 520 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 16, 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.