Company lists · Data refreshed October 2026

Top 25 Heat sealing component suppliers based in the United States

RevenueBase identified 71 company matches for heat sealing component suppliers associated with the United States as of October 2026 and tracks 763 professional contacts across them, including 296 with verified work emails. Cheshire is the largest hub.

This list covers company matches for heat sealing component suppliers 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 26, 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 26, 2026 How this list was built
71Companies
763Contacts tracked
296Verified emails
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The 25 largest heat sealing component suppliers based in the United States

Ranked by team size
Top 25 of 71 company matches for heat sealing component suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 26, 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 matchBattleboro, NC, United StatesHQ recorded Oct 26, 202651-20065 contacts →

Exact match

“Ossid is a leading manufacturer of tray sealers, overwrappers, flow wrappers, weigh-price-labelers, case scales and horizontal-form-fill-seal machinery.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
2Exact matchBattle Creek, MI, United StatesHQ recorded Oct 26, 202651-20064 contacts →

Exact match

“Nexthermal is a collaborative electric heater manufacturing company that focuses its passion and energy toward custom designing electric heaters, systems and assemblies.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
3Exact matchOntario, CA, United StatesHQ recorded Oct 26, 202611-5055 contacts →

Exact match

“BestPack/BPX Solutions are global leaders in innovative, customizable packaging, sealing, and shrink-wrapping solutions.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
4Exact matchNavarre, OH, United StatesHQ recorded Oct 26, 202651-20053 contacts →

Exact match

“Miller Weldmaster is an internationally recognized company that manufactures heat seal thermoplastics machines and automated packaging solutions.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
5Exact matchSyracuse, NY, United StatesHQ recorded Oct 26, 2026201-50039 contacts →

Exact match

“For more than 90 years, Thermopatch an Avery Dennison Company has held a premier position in developing heat seal machines, labels, direct imprint equipment, mending material and…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
6Exact matchCleveland, OH, United StatesHQ recorded Oct 26, 202651-20032 contacts →

Exact match

“Heat Seal is an industry leading producer of manual and semi-automatic L Sealers and Shrink Tunnels.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
7Exact matchPerrysburg, OH, United StatesHQ recorded Oct 26, 202611-5031 contacts →

Exact match

“LAKO are a leader in the flexible packaging industry.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
8Exact matchLancaster, NY, United StatesHQ recorded Oct 26, 202651-20030 contacts →

Exact match

“United Silicone is the largest manufacturer of hot stamping, heat transfer and heat seal supplies in North America with over 40 years of experience.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
9Exact matchMonrovia, CA, United StatesHQ recorded Oct 26, 202611-5026 contacts →

Exact match

“Welcome to Belco Packaging Systems, Inc.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
10Exact matchPorter, ME, United StatesHQ recorded Oct 26, 202651-20024 contacts →

Exact match

“Founded in 1927, Vulcan Electric is a leader in engineering and manufacturing electric heating elements, heater assemblies, and temperature sensor solutions.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
11Exact matchValencia, CA, United StatesHQ recorded Oct 26, 202651-20023 contacts →

Exact match

“At Ameri-Seal, we provide high-quality shrink sleeves and flexible packaging with dedicated professionalism and service.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
12Exact matchDel Rio, TX, United StatesHQ recorded Oct 26, 202651-20022 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
13Exact matchDekalb, IL, United StatesHQ recorded Oct 26, 202651-20019 contacts →

Exact match

“Algus Packaging is the premium provider of seal machines, tooling, automation, and thermoformed plastic packaging.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
14Exact matchHomer, MI, United StatesHQ recorded Oct 26, 202651-20018 contacts →

Exact match

“Rennco, a ProMach brand, is a leading manufacturer of vertical packaging machinery and automation for various markets including Food Service Disposables, E-Commerce, and…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
15Exact matchKent, United StatesHQ recorded Oct 26, 202611-5016 contacts →

Exact match

“HAPCO Inc is The Master Distributor for BAK Thermoplastic Welding Technology Ag, heat tool sales and service center, in business since 1979.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
16Exact matchSan Marcos, CA, United StatesHQ recorded Oct 26, 202611-5015 contacts →

Exact match

“Accu-Seal designs and manufactures Impulse Heat Sealers and Vacuum Sealers for packaging virtually any medical, industrial, electronics, chemical, pharmaceutical, food and…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
17Exact matchBatavia, IL, United StatesHQ recorded Oct 26, 202611-5013 contacts →

Exact match

“ASH Equipment is your home for quality industrial products that bring your manufacturing processes and temperature-controlled systems to life.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
18Exact matchLouisville, KY, United StatesHQ recorded Oct 26, 202611-5013 contacts →

Exact match

“Thermex-Thermatron Systems is the industry leader in manufacturing Industrial RF Welding and RF Sealing Equipment, Industrial Microwave Systems, and Industrial Thermal Press…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
19Exact matchEl Paso, TX, United StatesHQ recorded Oct 26, 202651-20012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
20Exact matchDuarte, CA, United StatesHQ recorded Oct 26, 202611-5012 contacts →

Exact match

“ONEX RF designs and manufactures 1.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
21Exact matchLagrange, KY, United StatesHQ recorded Oct 26, 202611-5011 contacts →

Exact match

“Ameripak is a veteran-owned packaging equipment distributor and solutions provider serving manufacturers, warehouses, distributors, and roll-forming operations throughout North…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
22Exact matchCharlotte, NC, United StatesHQ recorded Oct 26, 202611-5010 contacts →

Exact match

“Innoseal Systems, Inc.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
23Exact matchNazareth, PA, United StatesHQ recorded Oct 26, 202651-20010 contacts →

Exact match

“PackworldUSA is a leading manufacturer of validatable medical heat sealers servicing the medical device, pharmaceutical and bio-tech industries.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
24Exact matchCheshire, CT, United StatesHQ recorded Oct 26, 20261-1010 contacts →

Exact match

“INDUSTRIAL HEATER is a plastics company based out of 30 Knotter Dr, Cheshire, CT, United States.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
25Exact matchFarmingdale, NY, United StatesHQ recorded Oct 26, 202651-2007 contacts →

Exact match

“Cosmos Electronic Machine Corporation, founded in 1945, along with its wholly owned subsidiaries, Kabar Manufacturing Corporation and D&L Die Corporation is the largest…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase

Showing 25 of 71 heat sealing component suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 296 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Heat sealing component suppliers based in the United States at a glance

As of Oct 26, 2026
38.8%Verified-email coverage
10.7Average contacts per company
11-50Median size (employees)
2.8%Largest-city concentration · Cheshire
Oct 26, 2026Page data refreshed

Companies by employee count

1-10
27
11-50
27
51-200
16
201-500
1

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 71 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 “heat sealing component 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. 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 296 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 26, 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 “heat sealing component suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many heat sealing component suppliers are there based in the United States?

RevenueBase identified 71 company matches for heat sealing component suppliers 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?

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

Which city has the most heat sealing component suppliers?

Cheshire leads with 2 company records, followed by El Paso (2) and Monrovia (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 296 professional contacts with verified work emails tracked across these 71 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 26, 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.