Company lists · Data refreshed November 2026

Top 25 Ship engine manufacturers based in the United States

RevenueBase identified 129 company matches for ship engine manufacturers associated with the United States as of November 2026 and tracks 4,996 professional contacts across them, including 654 with verified work emails. Seattle is the largest hub.

This list covers company matches for ship engine manufacturers 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
129Companies
4,996Contacts tracked
654Verified emails
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The 25 largest ship engine manufacturers based in the United States

Ranked by team size
Top 25 of 129 company matches for ship engine manufacturers 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 matchGoleta, CA, United StatesHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“Bardex® provides novel engineering insights and designs, prototypes, and manufactures proprietary equipment to solve the marine industry’s heaviest challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCovington, KY, United StatesHQ recorded Nov 6, 202651-20076 contacts →

Exact match

“Marine operators often struggle with costly downtime and performance issues.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchChesapeake, FL, United StatesHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“Fincantieri Marine Systems North America, Inc.(FMSNA) is a U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSomerset, NJ, United StatesHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“Mack Boring & Parts Company is a leading distributor of marine and industrial power systems across North and Central America.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchKenner, LA, United StatesHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“Karl Senner, LLC provides the maritime community with the highest quality marine propulsion equipment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMillington, TN, United StatesHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Indmar is the world’s largest privately held manufacturer of gasoline powered inboard marine engines.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchFort Lauderdale, FL, United StatesHQ recorded Nov 6, 202651-20029 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSeattle, WA, United StatesHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Founded in 1961, Cascade Engine Center, LLC.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchFlemington, NJ, United StatesHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“SAM Marine Propulsion Services (SAM MPS) is a full-service marine propulsion sales and service organization supporting vessel drivetrains-from main engines to propellers and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLargo, FL, United StatesHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“ADR Power Systems is a marine transmission repair, marine diesel engine repair, and propulsion systems specialist serving commercial vessels, yachts, workboats, boatbuilders…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchChesapeake, VA, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Providing industrial power generation and marine diesel sales, services, and parts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchShelton, CT, United StatesHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“We are an International Maritime Machinery Specialist that focuses on the supply and maintenance of American, European, Korean, Japanese and Chinese made machinery systems for the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBaton Rouge, LA, United StatesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Our Mission: Delivering Quality Diesel Parts and Engines Quality.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSeattle, WA, United StatesHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“Hatton Power & Propulsion is a Seattle based company specializing in marine diesel engines, generator and stationary power systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLebanon, OH, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“OnPower, Inc, founded in 2001 by Larry D.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSavannah, FL, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Welcome to Performance Power Systems!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchTaunton, MA, United StatesHQ recorded Nov 6, 202651-20015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHialeah, FL, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Our goal is to fulfill the needs of boat owners worldwide with affordable, high quality, new and remanufactured marine engines.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNewton, MA, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSarasota, FL, United StatesHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“Innovation Marine Corp is a mechanical or industrial engineering company based out of 8011 15th St E, Sarasota, Florida, United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchJacksonville, FL, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Operating since 1980 and formerly known as Chris-Marine USA, KE Marine and Worldwide Diesel Power, Inc.(WWDP) provides full diesel engine services to both the power plants and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchOklahoma City, OK, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“For over 50 years, S&W Power Systems has been providing top quality new, used, rebuilt, and re-manufactured Diesel & Gas Engines, Power Units, Generator sets, Mud Pumps…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchStuart, FL, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“SEATORQUE CONTROL SYSTEMS, LLC (SCS) is a Stuart, Florida based manufacturer of propulsive and fluid dynamic systems for the marine industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchFair Lawn, NJ, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Kyodo USA is a premier distributor of marine engine spares, ship operation equipment and machinery, and marine services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchGrandville, MI, United StatesHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“We have been in the engine manufacturing business since 1980 and have helped thousands of people and businesses keep their cars, trucks, vans, and fleet on the road.”

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

Showing 25 of 129 ship engine manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 654 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ship engine manufacturers based in the United States at a glance

As of Nov 6, 2026
13.1%Verified-email coverage
38.7Average contacts per company
11-50Median size (employees)
4.7%Largest-city concentration · Seattle
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
46
11-50
57
51-200
17
201-500
4
501-1,000
3
5,001-10,000
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 129 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 “ship engine manufacturers” 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 654 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 “ship engine manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ship engine manufacturers are there based in the United States?

RevenueBase identified 129 company matches for ship engine manufacturers 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?

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

Which city has the most ship engine manufacturers?

Seattle leads with 6 company records, followed by Houston (5) and Fort Lauderdale (4).

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 654 professional contacts with verified work emails tracked across these 129 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 129 ship engine manufacturers based in the United States. Start with a free account, no credit card.

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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.