Company lists · Data refreshed September 2026

Top 25 Marine electronics companies based in the United States

Name: Marine electronics companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 15, 2026 648 companies tracked

RevenueBase identified 648 marine electronics companies headquartered in the United States as of September 2026 and tracks 12,804 professional contacts across them, including 2,784 with verified work emails. Fort Lauderdale is the largest hub.

This list covers marine electronics companies 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 15, 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 15, 2026 86% judged on-target in blind review

648Companies

12,804Contacts tracked

2,784Verified emails

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The 25 largest marine electronics companies based in the United States

Ranked by team size

Top 25 of 648 marine electronics companies based in the United States, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to marine electronics companies: 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	Brunswick Corporation	Partial evidence	Mettawa, IL, United StatesHQ checked Sep 15, 2026	10001+	2,037 contacts →
	Partial evidence “Brunswick is a global leader in marine recreation, delivering innovation that transforms experiences on the water and beyond.” Source: RevenueBase Database · checked Sep 15, 2026
2	Navico Group	Partial evidence	Mettawa, IL, United StatesHQ checked Sep 15, 2026	1,001-5,000	1,254 contacts →
	Partial evidence “The world’s leading supplier of integrated systems and products to industries ranging from marine to recreational vehicle and beyond.” Source: RevenueBase Database · checked Sep 15, 2026
3	Fairbanks Morse Defense	Indirect evidence	Beloit, WI, United StatesHQ checked Sep 15, 2026	1,001-5,000	679 contacts →
	Indirect evidence “Fairbanks Morse Defense (FMD) is the leading provider of the highest value equipment for naval defense customers.” Source: RevenueBase Database · checked Sep 15, 2026
4	Trident Maritime Systems	Partial evidence	Arlington, VA, United StatesHQ checked Sep 15, 2026	1,001-5,000	527 contacts →
	Partial evidence “Knowledge, Value and Agility Over maritime professionals - engineers, project managers, designers, technicians, craftsmen, integrators and innovators in 19 countries are proud to…” Source: RevenueBase Database · checked Sep 15, 2026
5	Mackay Communications, INC	Partial evidence	Raleigh, NC, United StatesHQ checked Sep 15, 2026	201-500	256 contacts →
	Partial evidence “Founded in 1884, Mackay Communications (dba Mackay Marine) continues to evolve with the times.” Source: RevenueBase Database · checked Sep 15, 2026
6	Seakeeper	Partial evidence	Leesport, PA, United StatesHQ checked Sep 15, 2026	51-200	243 contacts →
	Partial evidence “Seakeeper is the global leader in marine motion control.” Source: RevenueBase Database · checked Sep 15, 2026
7	ABS Wavesight	Partial evidence	Spring, TX, United StatesHQ checked Sep 15, 2026	201-500	125 contacts →
	Partial evidence “ABS Wavesight™ is a maritime software-as-a-service (SaaS) company, built on the foundation of ABS, one of the world's leading ship classification organizations with a 160+ year…” Source: RevenueBase Database · checked Sep 15, 2026
8	ASA Electronics	Strong evidence	Elkhart, IN, United StatesHQ checked Sep 15, 2026	51-200	93 contacts →
	Strong evidence “ASA Electronics® has been designing and manufacturing mobile electronic products for the Marine, RV, PowerSports, Agricultural, Construction, Commercial Vehicle, and Bus…” Source: RevenueBase Database · checked Sep 15, 2026
9	Bardex Corporation	Partial evidence	Goleta, CA, United StatesHQ checked Sep 15, 2026	51-200	87 contacts →
	Partial evidence “Bardex® provides novel engineering insights and designs, prototypes, and manufactures proprietary equipment to solve the marine industry’s heaviest challenges.” Source: RevenueBase Database · checked Sep 15, 2026
10	Triton Technical	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 15, 2026	51-200	79 contacts →
	Indirect evidence “Triton Technical engineers the systems that make a superyacht feel effortless, with light, sound, signal, security, and control working as one.” Source: RevenueBase Database · checked Sep 15, 2026
11	Furuno Usa, INC	Indirect evidence	Camas, WA, United StatesHQ checked Sep 15, 2026	51-200	79 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 15, 2026
12	Pharos Marine Automatic Power	Partial evidence	Houston, TX, United StatesHQ checked Sep 15, 2026	51-200	71 contacts →
	Partial evidence “More than 100 years in the making, Pharos Marine Automatic Power, Inc.” Source: RevenueBase Database · checked Sep 15, 2026
13	IMTRA	Partial evidence	New Bedford, MA, United StatesHQ checked Sep 15, 2026	51-200	69 contacts →
	Partial evidence “IMTRA, a 100% employee-owned company based in New Bedford, Massachusetts, is an importer and manufacturer of high-quality marine products, advanced LED solutions and integrated…” Source: RevenueBase Database · checked Sep 15, 2026
14	Dynalec Corporation	Indirect evidence	Sodus, NY, United StatesHQ checked Sep 15, 2026	51-200	66 contacts →
	Indirect evidence “Dynalec Corporation is one of the nation's leading manufacturers of shipboard systems for communication, navigation and switching.” Source: RevenueBase Database · checked Sep 15, 2026
15	Walstrom Marine	Partial evidence	Harbor Springs, MI, United StatesHQ checked Sep 15, 2026	51-200	61 contacts →
	Partial evidence “Walstrom Marine is a family-owned and operated premier full-service yacht sales, service, and marina with 9 locations in Michigan.” Source: RevenueBase Database · checked Sep 15, 2026
16	Sonatech, LLC	Indirect evidence	Santa Barbara, CA, United StatesHQ checked Sep 15, 2026	51-200	57 contacts →
	Indirect evidence “Since beginning operation in 1973, Sonatech, Inc.” Source: RevenueBase Database · checked Sep 15, 2026
17	Roswell Marine	Partial evidence	Rockledge, FL, United StatesHQ checked Sep 15, 2026	51-200	56 contacts →
	Partial evidence “With innovation at our core, Roswell designs and manufactures industry-leading marine audio, towers and accessories from concept to completion.” Source: RevenueBase Database · checked Sep 15, 2026
18	WET Sounds	Partial evidence	Rosenberg, TX, United StatesHQ checked Sep 15, 2026	51-200	53 contacts →
	Partial evidence “Wet Sounds is a manufacturer of unique niche marine audio products.” Source: RevenueBase Database · checked Sep 15, 2026
19	Mack Boring & Parts CO	Partial evidence	Somerset, NJ, United StatesHQ checked Sep 15, 2026	51-200	51 contacts →
	Partial evidence “Mack Boring & Parts Company is a leading distributor of marine and industrial power systems across North and Central America.” Source: RevenueBase Database · checked Sep 15, 2026
20	Defender Industries, INC	Partial evidence	Waterford, CT, United StatesHQ checked Sep 15, 2026	51-200	49 contacts →
	Partial evidence “Defender provides quality marine supplies, inflatable boats and outboard motors.” Source: RevenueBase Database · checked Sep 15, 2026
21	Century Ship Service	Indirect evidence	Sunrise, FL, United StatesHQ checked Sep 15, 2026	501-1,000	49 contacts →
	Indirect evidence “Our Value Proposition During our 12-year history, Century Ship Service has logged over 1,785,883 service hours delivering excellent results!” Source: RevenueBase Database · checked Sep 15, 2026
22	Lewis Marine Supply	Partial evidence	Fort Lauderdale, FL, United StatesHQ checked Sep 15, 2026	51-200	48 contacts →
	Partial evidence “We are a worldwide marine distributor offering quality boating products.” Source: RevenueBase Database · checked Sep 15, 2026
23	Hydrasearch Company, LLC	Partial evidence	Stevensville, MD, United StatesHQ checked Sep 15, 2026	51-200	47 contacts →
	Partial evidence “Hydrasearch Company, LLC (Stevensville, MD) has been an established leader in manufacturing components and hardware for the maritime industry since 1962.” Source: RevenueBase Database · checked Sep 15, 2026
24	Northern Lights, INC	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 15, 2026	51-200	43 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 15, 2026
25	Marineteknik	Indirect evidence	Pompano Beach, FL, United StatesHQ checked Sep 15, 2026	201-500	42 contacts →
	Indirect evidence “ABOUT US Our offices are located in the heart of the passenger cruise ship industry in the USA and Poland.” Source: RevenueBase Database · checked Sep 15, 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: marine electronics companies. 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 marine electronics companies.
Partial evidence: Its own public description names part of marine electronics companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name marine electronics companies. 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 648 marine electronics companies based in the United States

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Marine electronics companies based in the United States at a glance

As of Sep 15, 2026

21.7%Verified-email coverage

19.8Average contacts per company

1-10Median size (employees)

8.0%Largest-city concentration · Fort Lauderdale

Sep 15, 2026Page data refreshed

Companies by employee count

1-10

332

11-50

239

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 648 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 marine electronics companies, 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 “marine electronics companies”. 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 marine electronics companies), 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 marine electronics companies, 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, 2,784 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 15, 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.

Marine electronics companies by metro

Marine electronics companies in Fort Lauderdale52

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 marine electronics companies, 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 marine electronics companies are there based in the United States?

RevenueBase identified 648 marine electronics companies 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?

Brunswick Corporation, headquartered in Mettawa, tops this list with the largest team on record.

Which city has the most marine electronics companies?

Fort Lauderdale leads with 52 headquartered companies, followed by Miami (18) and Houston (12).

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 2,784 verified decision-maker contacts tracked across these 648 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 15, 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 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.