Company lists · Data refreshed November 2026

Top 25 Seal replacement services based in the United States

RevenueBase identified 111 company matches for seal replacement services associated with the United States as of November 2026 and tracks 1,849 professional contacts across them, including 812 with verified work emails. Houston is the largest hub.

This list covers company matches for seal replacement services 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
111Companies
1,849Contacts tracked
812Verified emails
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The 25 largest seal replacement services based in the United States

Ranked by team size
Top 25 of 111 company matches for seal replacement services 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 matchClearwater, FL, United StatesHQ recorded Nov 6, 2026201-500174 contacts →

Exact match

“Hercules® Sealing Products is a distributor of hydraulic and pneumatic cylinder repair seals, seal kits, metal working products, repair parts, and replacement cylinders for all…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCincinnati, OH, United StatesHQ recorded Nov 6, 2026201-500128 contacts →

Exact match

“Sur-Seal goes the extra mile to solve the toughest challenges around the world of sealing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRockford, TN, United StatesHQ recorded Nov 6, 20261,001-5,000104 contacts →

Exact match

“A market leading specialist, AESSEAL holds one of the world’s most comprehensive ‘standard inventory’ portfolios of mechanical seals, bearing seals, seal support systems and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchFarmington Hills, MI, United StatesHQ recorded Nov 6, 202651-20085 contacts →

Exact match

“Roger Zatkoff founded Zatkoff Seals & Packings in 1959.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMadison Heights, MI, United StatesHQ recorded Nov 6, 202651-20075 contacts →

Exact match

“Founded in 1977, Martin Fluid Power includes five distribution locations in the US, plus locations in England and Taiwan.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWinston-salem, CA, United StatesHQ recorded Nov 6, 202651-20073 contacts →

Exact match

“Custom and Standard Seals, Products and Solutions Our knowledgeable team at Hercules OEM provides engineering design solutions for a diverse group of markets and applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchKing Of Prussia, MA, United StatesHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Gallagher Fluid Seals specializes in the application, design, and distribution of fluid seals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCharlotte, LA, United StatesHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Wyatt Seal helps you find the right sealing solution for any application.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMacedonia, OH, United StatesHQ recorded Nov 6, 2026201-50041 contacts →

Exact match

“Mission Critical Sealing Solutions: We offer an unmatched combination of material expertise, product development, in-house tool design, flexible manufacturing, state-of-the-art…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBaton Rouge, LA, United StatesHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“An Employee Owned Company standing proud on the fact that we are one of America’s last true mechanical seal manufacturing companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCherry Hill, NJ, United StatesHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“CinchSeal Rotary Shaft Seals has been serving the industrial processing industry for nearly 30 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“Moss Seal Company globally supplies fluid sealing solutions, of the highest quality manufacturing & materials, in the fast paced industry of oil & gas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHayward, CA, United StatesHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“At Bay Seal Company, we have experienced and knowledgeable account managers and customer service representatives to help you with all of your sealing needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchIrving, TX, United StatesHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Over 50% of our professional team are engineers, and we take pride in delivering accurate, timely, and cost-effective sealing solutions to reduce downtime and extend product…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchOakland, IN, United StatesHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“More Than A Seal.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchWest Deptford Township, NJ, United StatesHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“As a global leader in seal technology, HPS is a highly trusted and respected source of technical support and seal design for many of the world's most demanding OEMs – in Europe…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRed Bank, NJ, United StatesHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Seals Eastern, Incorporated manufactures for the most demanding applications throughout the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRoyal Oak, MI, United StatesHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Sealing Specialists McMasters Koss Company provides TS16949 and ISO 9001 registered manufacturing and stocking distribution of seals, o-rings, gaskets, oil seals, diaphragms…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchManchester, PA, United StatesHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“For more than 40 years, Allegheny York has worked with manufacturers, nationally and internationally, in the development and application of engineered sealing solutions and in the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPontiac, MI, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Pumping Systems, Seals, & Lubricants in Pontiac, MI & Kenai, AK Helping Industry Succeed Since 1987 At Pro-Seal, we believe in American industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchTomball, TX, United StatesHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Eagle Gasket has been a leading manufacturer of gaskets, industrial seals, and compression-molded plastics for 30 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchTulsa, OK, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“ePUMPS is a leader in providing reliability driven pump solutions to the world’s most critical and demanding industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHilton Head Island, SC, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Finding Seal Solutions For You One Job At A Time - Mechanical Seal Repair & Failure Analysis - G1 Cartridge Mechanical Seals - Custom Design - Replacement Mechanical Seals”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchCoraopolis, PA, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Fluid Sealing International is a Pittsburgh-based mechanical seal manufacturer that's been producing top-quality sealing systems across the globe since 1982.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchWebster, TX, United StatesHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Mustang Seal Solutions is an industrial seal manufacturer and distributor.”

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

Showing 25 of 111 seal replacement services based in the United States

See the full list, filter by size, metro and specialty, and access 812 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Seal replacement services based in the United States at a glance

As of Nov 6, 2026
43.9%Verified-email coverage
16.7Average contacts per company
11-50Median size (employees)
7.2%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
39
11-50
47
51-200
18
201-500
6
1,001-5,000
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 111 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 “seal replacement services” 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 812 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 “seal replacement services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many seal replacement services are there based in the United States?

RevenueBase identified 111 company matches for seal replacement services 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?

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

Which city has the most seal replacement services?

Houston leads with 8 company records, followed by Coraopolis (3) and Baton Rouge (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 812 professional contacts with verified work emails tracked across these 111 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.

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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.