Company lists · Data refreshed October 2026

Top 25 Oceanographic instrument suppliers based in the United States

RevenueBase identified 115 company matches for oceanographic instrument suppliers associated with the United States as of October 2026 and tracks 1,741 professional contacts across them, including 680 with verified work emails. Falmouth is the largest hub.

This list covers company matches for oceanographic instrument 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 October 28, 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 Oct 28, 2026 How this list was built
115Companies
1,741Contacts tracked
680Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest oceanographic instrument suppliers based in the United States

Ranked by team size
Top 25 of 115 company matches for oceanographic instrument suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 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 matchMilford, NH, United StatesHQ recorded Oct 28, 2026201-500156 contacts →

Exact match

“AIRMAR® Technology Corporation is a world leader in the design and manufacture of high-performance sensors for marine and industrial applications.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact matchBellevue, WA, United StatesHQ recorded Oct 28, 2026201-500129 contacts →

Exact match

“Sea-Bird Scientific exists to help scientists know the world, and shape policy that changes it for the better.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3Exact matchCollege Station, TX, United StatesHQ recorded Oct 28, 202651-200113 contacts →

Exact match

“TDI-Brooks is a 27-year-old research and service company specializing in geotechnical and offshore survey projects; multi-disciplinary oceanographic and environmental projects…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4Exact matchHerndon, VA, United StatesHQ recorded Oct 28, 202651-20090 contacts →

Exact match

“Liquid Robotics, a wholly owned subsidiary of The Boeing Company, designs and manufactures the Wave Glider, the world’s first wave and solar powered uncrewed ocean robot.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchTorrance, CA, United StatesHQ recorded Oct 28, 202651-20066 contacts →

Exact match

“Blue Robotics makes low-cost, high-performance components for marine robotics to enable the next generation of ocean exploration!”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact matchSanta Barbara, CA, United StatesHQ recorded Oct 28, 202651-20061 contacts →

Exact match

“Since beginning operation in 1973, Sonatech, Inc.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchKent, WA, United StatesHQ recorded Oct 28, 202651-20058 contacts →

Exact match

“Seametrics, a Tasi Flow brand, is a designer and manufacturer of a wide variety of flow metering and submersible sensor products.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchRichmond, NY, United StatesHQ recorded Oct 28, 202611-5052 contacts →

Exact match

“We are a vertically-integrated ocean exploration company developing proprietary robotics and software to quickly and cheaply explore the entirety of the Earth’s oceans on a scale…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact matchWest Wareham, MA, United StatesHQ recorded Oct 28, 202651-20050 contacts →

Exact match

“EdgeTech is a leading manufacturer of underwater technology solutions.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10Exact matchWaimanalo, HI, United StatesHQ recorded Oct 28, 202611-5047 contacts →

Exact match

“Makai Ocean Engineering was founded in 1973 as a diversified ocean engineering company focused on providing design engineering and development services to a broad range of…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11Exact matchNewburyport, MA, United StatesHQ recorded Oct 28, 202651-20035 contacts →

Exact match

“Klein Marine Systems is a leading provider of advanced sonar systems, underwater technology, and marine data solutions.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12Exact matchSan Diego, CA, United StatesHQ recorded Oct 28, 202651-20035 contacts →

Exact match

“SonTek, founded in 1992 and advancing environmental science in over 100 countries, manufactures affordable, reliable acoustic Doppler instrumentation for water velocity…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13Exact matchOld Saybrook, CT, United StatesHQ recorded Oct 28, 202611-5034 contacts →

Exact match

“OSI is a highly responsive hydrographic, geophysical, physical oceanographic surveying and sediment sampling firm staffed with scientists, hydrographers, engineers, and…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14Exact matchShingle Springs, CA, United StatesHQ recorded Oct 28, 202611-5031 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15Exact matchMountain View, United StatesHQ recorded Oct 28, 202611-5025 contacts →

Exact match

“CODAR Ocean Sensors, Ltd.(CODAR) specializes in the research, design, and manufacture of high-frequency (HF) radar systems primarily for ocean surface current 2D mapping, wave…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16Exact matchHouma, LA, United StatesHQ recorded Oct 28, 202611-5025 contacts →

Exact match

“Since 2013, Okeanus Science & Technology has been focused on providing the marine and ocean industry with high quality products and services through the sale and rental of…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17Exact matchSan Diego, CA, United StatesHQ recorded Oct 28, 202611-5024 contacts →

Exact match

“MRV Systems, LLC was founded in 2010 as a spin-out from the Scripps Institution of Oceanography, at University of California San Diego.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18Exact matchKaty, TX, United StatesHQ recorded Oct 28, 20261-1023 contacts →

Exact match

“We specialize in the supply of marine navigation, hydrographic survey and GPS equipment for hire, sale or lease purchase.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19Exact matchLos Altos, CA, United StatesHQ recorded Oct 28, 20261-1019 contacts →

Exact match

“Chesapeake Technology is a leader in ocean geophysical and seafloor mapping solutions.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20Exact matchSan Diego, CA, United StatesHQ recorded Oct 28, 202611-5019 contacts →

Exact match

“Tecnadyne develops and manufactures equipment for underwater use.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21Exact matchAustin, TX, United StatesHQ recorded Oct 28, 202611-5019 contacts →

Exact match

“R2Sonic was founded in February 2006 by three veteran underwater acoustical engineers; Jens R.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22Exact matchNorth Falmouth, MA, United StatesHQ recorded Oct 28, 202651-20017 contacts →

Exact match

“The Teledyne Marine Vehicles includes Teledyne Benthos, Teledyne SeaBotix, Teledyne Webb Research, Teledyne Gavia, and Teledyne Oceanscience all with rich histories in the marine…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23Exact matchFairfax Station, United StatesHQ recorded Oct 28, 202611-5016 contacts →

Exact match

“Applied Ocean Sciences (AOS) is a collective of ocean consultants, powered by our passion to do the highest caliber science, push the boundaries of technology and innovation, and…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24Exact matchHouston, TX, United StatesHQ recorded Oct 28, 202611-5016 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
25Exact matchSeattle, WA, United StatesHQ recorded Oct 28, 20261-1016 contacts →

Exact match

“Trusted by the DOE and US Navy, MarineSitu provide state-of-the-art underwater monitoring solutions for marine energy, aquaculture, fish counting, reef monitoring, academic…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

Showing 25 of 115 oceanographic instrument suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 680 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Oceanographic instrument suppliers based in the United States at a glance

As of Oct 28, 2026
39.1%Verified-email coverage
15.1Average contacts per company
11-50Median size (employees)
5.2%Largest-city concentration · Falmouth
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
57
11-50
41
51-200
15
201-500
2

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 115 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 “oceanographic instrument 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 680 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 October 28, 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 “oceanographic instrument suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oceanographic instrument suppliers are there based in the United States?

RevenueBase identified 115 company matches for oceanographic instrument suppliers associated with the United States as of October 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?

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

Which city has the most oceanographic instrument suppliers?

Falmouth leads with 6 company records, followed by Houston (5) and San Diego (5).

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 680 professional contacts with verified work emails tracked across these 115 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 October 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 115 oceanographic instrument 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.