Company lists · Data refreshed November 2026

Top 25 Cable insulation material suppliers based in the United States

RevenueBase identified 110 company matches for cable insulation material suppliers associated with the United States as of November 2026 and tracks 2,425 professional contacts across them, including 1,041 with verified work emails. Houston is the largest hub.

This list covers company matches for cable insulation material 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 November 6, 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 Nov 6, 2026 How this list was built
110Companies
2,425Contacts tracked
1,041Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest cable insulation material suppliers based in the United States

Ranked by team size
Top 25 of 110 company matches for cable insulation material suppliers based in the United States, 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 matchRamsey, NJ, United StatesHQ recorded Nov 6, 20261,001-5,000498 contacts →

Exact match

“The Okonite Company was founded in 1878 making it one of the original insulators of electrical wire and cable in the United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSheboygan, WI, United StatesHQ recorded Nov 6, 2026501-1,000184 contacts →

Exact match

“SACO AEI Polymers is a Customer-Driven manufacturer providing Premium Value and Innovative Polymer Solutions in North America.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMilford, CT, United StatesHQ recorded Nov 6, 2026201-500171 contacts →

Exact match

“Marmon Utility is the parent company of Hendrix & Kerite and has been providing the T&D industry with reliable cable for over 200 years, respectively.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWestwood, NC, United StatesHQ recorded Nov 6, 2026201-500103 contacts →

Exact match

“NEPTCO, a Chase Corporation company, is a global leader in engineered materials for the utility, construction, and telecom industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchThe Woodlands, TX, United StatesHQ recorded Nov 6, 2026201-50093 contacts →

Exact match

“Epsilyte is one of North America’s leading producers of advanced insulative materials.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMckinney, TX, United StatesHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“Manner Polymers is a privately held manufacturer of flexible PVC compounds.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNorthfield, OH, United StatesHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“Eurotech is a market leading representative and engineering solutions provider for performance adhesive tapes, heat shrink tubing, high voltage cables and splice sealing products…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAmericus, GA, United StatesHQ recorded Nov 6, 2026201-50039 contacts →

Exact match

“TSG Resolute is the leading provider to the major OEM marketplaces for a wide range of products that includes gaskets, thermal insulation, acoustical insulation, electrical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPawcatuck, CT, United StatesHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“Founded in 1998, Cable Components Group (CCG) designs, engineers and manufactures extruded products for wire & cable, optical fiber, fiber optics and other industrial applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMenands, NY, United StatesHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“Gerome Technologies Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLoveland, CO, United StatesHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“Rubadue Wire manufactures custom Litz wire, triple-insulated wire, and extruded wire and cable products at our facility in Loveland, Colorado.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHiram, OH, United StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNew Holland, TX, United StatesHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Genergy was born from a wire and cable manufacturer with over a half a century of experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchFort Lee, United StatesHQ recorded Nov 6, 202611-5018 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchDenver, CO, United StatesHQ recorded Nov 6, 2026201-50018 contacts →

Exact match

“Our commitment to quality mechanical insulation solutions begins with the details that matter to you.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchDania, FL, United StatesHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Structured Cable Products, Inc, also known by our SCP brand, is a leading global manufacturer and supplier of low voltage cable and accessories.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchClearwater, FL, United StatesHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“Proto Corporation is a world leading manufacturer of PVC fitting covers and jacketing systems for the commercial and industrial insulation markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMiami, FL, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“EMID is a leading supplier of high-quality insulation materials and repair products to the electric power industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchParsippany, NJ, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Elettrotek Kabel North America (EKNA) is a specialty industrial cable distributor and part of EK GROUP, a cable manufacturer with decades of experience in the cable industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNoblesville, IN, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Cable Tie Express is your ultimate source for conventional and specialty cable ties from 4-48”, plastic pawl, metal pawl, mounting products, heat shrink tubing, and expandable…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSparks, NV, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“An AS9100 Certified Woman Owned Small Business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPomona, CA, United StatesHQ recorded Nov 6, 20261-1015 contacts →

Exact match

“Gamma Electronics was founded in 2006 and is based in Pomona, California,(greater Los Angeles area).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchRome, NY, United StatesHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“Varflex Corporation is a leading manufacturer of high-quality coated and uncoated electrical insulating sleevings, expandable monofilament sleeving, twisted and plied yarns…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMinneapolis, MN, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Sterling Wire and Cable, LLC, of Minneapolis is a full-service, value-added stocking distributor of wire, cable, insulation materials, and wire management products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMunhall, PA, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“PEI has produced and distributed quality electrical insulating materials for both the OEM and repair markets.”

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

Showing 25 of 110 cable insulation material suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 1,041 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Cable insulation material suppliers based in the United States at a glance

As of Nov 6, 2026
42.9%Verified-email coverage
22.0Average contacts per company
11-50Median size (employees)
2.7%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
32
11-50
43
51-200
18
201-500
8
501-1,000
3
1,001-5,000
4
10001+
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 110 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 “cable insulation material 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 1,041 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.

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 “cable insulation material suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cable insulation material suppliers are there based in the United States?

RevenueBase identified 110 company matches for cable insulation material suppliers associated with the United States 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?

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

Which city has the most cable insulation material suppliers?

Houston leads with 3 company records, followed by Bolingbrook (2) and Burlingame (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 1,041 professional contacts with verified work emails tracked across these 110 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.

Ready to reach these companies? Verified emails and direct dials for all 110 cable insulation material suppliers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.