Company lists · Data refreshed September 2026

Top 25 Waterproof sealant manufacturers based in the United States

Name: Waterproof sealant manufacturers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 234 companies tracked

RevenueBase identified 234 waterproof sealant manufacturers headquartered in the United States as of September 2026 and tracks 9,204 professional contacts across them, including 4,395 with verified work emails. Dallas is the largest hub.

This list covers waterproof sealant manufacturers 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 14, 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 14, 2026 86% judged on-target in blind review

234Companies

9,204Contacts tracked

4,395Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest waterproof sealant manufacturers based in the United States

Ranked by team size

Top 25 of 234 waterproof sealant manufacturers based in the United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to waterproof sealant manufacturers: 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	DAP	Strong evidence	Baltimore, MD, United StatesHQ checked Sep 14, 2026	501-1,000	758 contacts →
	Strong evidence “DAP is a market leading manufacturer, innovator and marketer of home repair and construction products including caulks, sealants, spray foam insulation, adhesives, and patch and…” Source: RevenueBase Database · checked Sep 14, 2026
2	Tremco CPG INC	Strong evidence	Beachwood, OH, United StatesHQ checked Sep 14, 2026	5,001-10,000	643 contacts →
	Strong evidence “Tremco CPG is a manufacturer of roofing materials and services, construction sealants, glazing and gaskets, waterproofing systems, concrete admixtures and sealers, grouts and…” Source: RevenueBase Database · checked Sep 14, 2026
3	Franklin International	Strong evidence	Columbus, OH, United StatesHQ checked Sep 14, 2026	201-500	284 contacts →
	Strong evidence “Based in Columbus, Ohio, U.S.A, Franklin International was established in 1935 and today is among the largest privately held manufacturers of adhesives, sealants and polymers for…” Source: RevenueBase Database · checked Sep 14, 2026
4	Threebond International, INC	Indirect evidence	West Chester, OH, United StatesHQ checked Sep 14, 2026	51-200	150 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
5	Beacon Waterproofing Products	Strong evidence	Jacksonville, FL, United StatesHQ checked Sep 14, 2026	51-200	133 contacts →
	Strong evidence “At Beacon Waterproofing, we’re the largest, nationwide distributor of commercial sealants and specialty waterproofing solutions.” Source: RevenueBase Database · checked Sep 14, 2026
6	Sika Emseal	Indirect evidence	Westborough, MA, United StatesHQ checked Sep 14, 2026	51-200	103 contacts →
	Indirect evidence “Sika Emseal contributes to the preservation, durability, safety and sustainability of a resilient built environment.” Source: RevenueBase Database · checked Sep 14, 2026
7	Novagard	Strong evidence	Cleveland, OH, United StatesHQ checked Sep 14, 2026	51-200	93 contacts →
	Strong evidence “Novagard manufactures silicone sealants, coatings, lubricants, and foams for the electronics, transportation/automotive, manufacturing, construction, medical, and military markets.” Source: RevenueBase Database · checked Sep 14, 2026
8	Pecora Corporation	Strong evidence	Harleysville, PA, United StatesHQ checked Sep 14, 2026	51-200	88 contacts →
	Strong evidence “Since its founding in 1862, Pecora has developed and manufactured trusted solutions to meet the changing demands of the commercial waterproofing industry.” Source: RevenueBase Database · checked Sep 14, 2026
9	Five Star Products, INC	Partial evidence	Shelton, CT, United StatesHQ checked Sep 14, 2026	51-200	83 contacts →
	Partial evidence “At Five Star Products, we’re more than a manufacturer; we’re your partner in ensuring reliable project success.” Source: RevenueBase Database · checked Sep 14, 2026
10	Chem Link	Strong evidence	Schoolcraft, MI, United StatesHQ checked Sep 14, 2026	51-200	68 contacts →
	Strong evidence “Chem Link formulates and manufactures high-performance adhesives, sealants, coatings, and related products through three business units: Chem Link Products, Chem Link Services…” Source: RevenueBase Database · checked Sep 14, 2026
11	Kenseal Construction Products	Strong evidence	Baltimore, MD, United StatesHQ checked Sep 14, 2026	51-200	66 contacts →
	Strong evidence “Kenseal Construction Products distributes quality innovative product lines to the waterproofing, sealant, glazing and concrete/masonry restoration markets.” Source: RevenueBase Database · checked Sep 14, 2026
12	Hernon	Partial evidence	Sanford, FL, United StatesHQ checked Sep 14, 2026	51-200	60 contacts →
	Partial evidence “Hernon Manufacturing, Inc.® has been committed to delivering TOTAL SOLUTIONS including high-performance adhesives, sealants and coatings as well as precision dispensing equipment…” Source: RevenueBase Database · checked Sep 14, 2026
13	Silicone Specialties, Inc. SSI	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 14, 2026	51-200	58 contacts →
	Indirect evidence “Silicone Specialties Inc.” Source: RevenueBase Database · checked Sep 14, 2026
14	Nox-Crete, INC	Indirect evidence	Omaha, NE, United StatesHQ checked Sep 14, 2026	11-50	58 contacts →
	Indirect evidence “When Nox-Crete Products Group introduced the world’s first chemically active form release agent in 1956, they revolutionized the concrete forming industry.” Source: RevenueBase Database · checked Sep 14, 2026
15	Premier Building Solutions	Strong evidence	Massillon, OH, United StatesHQ checked Sep 14, 2026	51-200	50 contacts →
	Strong evidence “Premier Building Solutions develops and manufactures a complete range of high-performance adhesive and sealant products which include Silicone, Latex, MS Polymer, Butyl, Flashing…” Source: RevenueBase Database · checked Sep 14, 2026
16	ICP Adhesives	Strong evidence	Norton, OH, United StatesHQ checked Sep 14, 2026	51-200	46 contacts →
	Strong evidence “ICP Adhesives is a leading manufacturer of low pressure one- and two-component polyurethane foam sealant and adhesive products in pressurized, disposable, and refillable packaging.” Source: RevenueBase Database · checked Sep 14, 2026
17	Gardner-Gibson, INC	Strong evidence	Tampa, FL, United StatesHQ checked Sep 14, 2026	201-500	44 contacts →
	Strong evidence “Gardner-Gibson is a full line manufacturer of roof coatings and underlayments, waterproofing coatings, pavement sealers, caulks and sealants that provide Protection from the…” Source: RevenueBase Database · checked Sep 14, 2026
18	Concrete Sealants, INC	Indirect evidence	Tipp City, OH, United StatesHQ checked Sep 14, 2026	51-200	39 contacts →
	Indirect evidence “Since our founding in 1970, we've proudly served our producers and end users with a full line of top-quality products.” Source: RevenueBase Database · checked Sep 14, 2026
19	Tower Sealants	Strong evidence	Gainesville, GA, United StatesHQ checked Sep 14, 2026	11-50	34 contacts →
	Strong evidence “Tower Sealants is a manufacturer of top quality caulks and sealants.” Source: RevenueBase Database · checked Sep 14, 2026
20	Sunshine Supply Company INC	Strong evidence	San Diego, CA, United StatesHQ checked Sep 14, 2026	51-200	32 contacts →
	Strong evidence “Distributor of sealants, coatings, waterproofing, concreter repair materials & adhesives.” Source: RevenueBase Database · checked Sep 14, 2026
21	Smalley & Company	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	51-200	31 contacts →
	Indirect evidence “We are an industry leader in specialty distribution, with over 50 years of experience in the marketplace.” Source: RevenueBase Database · checked Sep 14, 2026
22	General Sealants, INC	Partial evidence	City Of Industry, CA, United StatesHQ checked Sep 14, 2026	51-200	28 contacts →
	Partial evidence “Since its establishment in 1964, General Sealants, Inc.” Source: RevenueBase Database · checked Sep 14, 2026
23	Adhesives Technology Corp	Partial evidence	Pompano Beach, FL, United StatesHQ checked Sep 14, 2026	51-200	26 contacts →
	Partial evidence “Adhesives Technology Corporation (ATC) is a leading manufacturer of construction and industrial related adhesives in epoxies, urethanes, acrylics, ester blends and polyureas.” Source: RevenueBase Database · checked Sep 14, 2026
24	Matrix Adhesives Group	Indirect evidence	Westerville, OH, United StatesHQ checked Sep 14, 2026	201-500	23 contacts →
	Indirect evidence “Matrix Adhesives Group is a growth-driven company committed to delivering high-performance bonding and sealing solutions across diverse industries.” Source: RevenueBase Database · checked Sep 14, 2026
25	Maxwell Products Incorporated	Partial evidence	Salt Lake City, UT, United StatesHQ checked Sep 14, 2026	51-200	23 contacts →
	Partial evidence “Since 1975, Maxwell Products has manufactured high-quality, innovative, industry-leading pavement maintenance solutions.” Source: RevenueBase Database · checked Sep 14, 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: waterproof sealant manufacturers. 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 waterproof sealant manufacturers.
Partial evidence: Its own public description names part of waterproof sealant manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name waterproof sealant manufacturers. 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 234 waterproof sealant manufacturers based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 4,395 reachable decision-makers.

Free signup · no credit card

View the full list →

Waterproof sealant manufacturers based in the United States at a glance

As of Sep 14, 2026

47.8%Verified-email coverage

39.3Average contacts per company

11-50Median size (employees)

2.6%Largest-city concentration · Dallas

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 234 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 waterproof sealant manufacturers, 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 “waterproof sealant manufacturers”. 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 waterproof sealant manufacturers), 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 waterproof sealant manufacturers, 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, 4,395 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 14, 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 waterproof sealant manufacturers, 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 waterproof sealant manufacturers are there based in the United States?

RevenueBase identified 234 waterproof sealant manufacturers 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?

DAP, headquartered in Baltimore, tops this list with the largest team on record.

Which city has the most waterproof sealant manufacturers?

Dallas leads with 6 headquartered companies, followed by San Diego (6) and Houston (4).

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 4,395 verified decision-maker contacts tracked across these 234 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 14, 2026.

Ready to reach these companies? Verified emails and direct dials for all 234 waterproof sealant manufacturers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Waterproof sealant manufacturers by geography

Browse the directory

Browse: Companies home · All United States lists · All Waterproof sealant manufacturers lists · New 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 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.