Company lists · Data refreshed September 2026

Top 25 Marine robotics companies based in the United States

Name: Marine robotics 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 17, 2026 417 companies tracked

RevenueBase identified 417 company matches for marine robotics companies associated with the United States as of September 2026 and tracks 22,131 professional contacts across them, including 6,105 with verified work emails. Houston is the largest hub.

This list covers company matches for marine robotics companies 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 September 17, 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 Sep 17, 2026 How this list was built

417Companies

22,131Contacts tracked

6,105Verified emails

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The 25 largest marine robotics companies based in the United States

Ranked by team size

Top 25 of 417 company matches for marine robotics companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Oceaneering	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	10001+	12,031 contacts →
	Exact match “Oceaneering is a global technology company delivering engineered services and products and robotic solutions to the offshore energy, defense, aerospace, and manufacturing…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Helix Energy Solutions Group	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	1,001-5,000	1,706 contacts →
	Exact match “Helix Energy Solutions, headquartered in Houston, Texas, is an international offshore energy services company that provides specialty services to the offshore energy industry…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Saronic Technologies	Exact match	Austin, TX, United StatesHQ recorded Sep 17, 2026	1,001-5,000	772 contacts →
	Exact match “Saronic is building cutting-edge unmanned surface vehicles that enable maritime security and domain awareness by combining best-in-class hardware, software and artificial…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Windward	Exact match	Washington, DC, United StatesHQ recorded Sep 17, 2026	201-500	256 contacts →
	Exact match “Windward is the leading Maritime AI™ company delivering full visibility across the seas through sensor-agnostic intelligence and agentic workflows that turn ocean data into…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Saildrone	Exact match	Alameda, FL, United StatesHQ recorded Sep 17, 2026	201-500	245 contacts →
	Exact match “Saildrone is a maritime defense company with a relentless passion for performance.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Seakeeper	Exact match	Leesport, PA, United StatesHQ recorded Sep 17, 2026	51-200	243 contacts →
	Exact match “Seakeeper is the global leader in marine motion control.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Global Diving & Salvage, INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	201-500	217 contacts →
	Exact match “Global is a leader in the marine services industry with decades of experience managing complex, critical and technical projects in and around the water.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Subsea Global Solutions	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	201-500	176 contacts →
	Exact match “Welcome to Subsea Global Solutions where EVERY DAY our goal is to deliver unrivaled service.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Phoenix International Holdings, INC	Exact match	Largo, United StatesHQ recorded Sep 17, 2026	201-500	170 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Thayermahan, INC	Exact match	Groton, United StatesHQ recorded Sep 17, 2026	201-500	135 contacts →
	Exact match “ThayerMahan is leading a transformation in how maritime solutions are delivered, sustained, and scaled.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	ABS Wavesight	Exact match	Spring, TX, United StatesHQ recorded Sep 17, 2026	201-500	125 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Sofar Ocean	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	51-200	121 contacts →
	Exact match “Sofar Ocean is the leading ocean intelligence platform, closing the data gap for better predictability and outcomes.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Stabbert Maritime	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	201-500	119 contacts →
	Exact match “Stabbert Maritime’s group of companies delivers a wide-range of innovative solutions and support services to our offshore, science, subsea energy, and ship repair clients across…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Seabed Geosolutions	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	n/a	111 contacts →
	Exact match “This company has been divested.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Tdi-Brooks	Exact match	College Station, TX, United StatesHQ recorded Sep 17, 2026	51-200	107 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 · Sep 17, 2026 · View company records in RevenueBase
16	DEEP	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	51-200	94 contacts →
	Exact match “DEEP is an international ocean engineering and technology company on a mission to make humans aquatic.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	HII Unmanned Systems	Exact match	Pocasset, MA, United StatesHQ recorded Sep 17, 2026	201-500	94 contacts →
	Exact match “HII creates advanced unmanned solutions for defense, marine research and commercial applications.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Bardex Corporation	Exact match	Goleta, CA, United StatesHQ recorded Sep 17, 2026	51-200	87 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 · Sep 17, 2026 · View company records in RevenueBase
19	Triton Technical	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	51-200	79 contacts →
	Exact match “Triton Technical engineers the systems that make a superyacht feel effortless, with light, sound, signal, security, and control working as one.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Bordelon Marine	Exact match	Houma, LA, United StatesHQ recorded Sep 17, 2026	51-200	79 contacts →
	Exact match “Bordelon Marine is a leading provider of offshore support and subsea services operating in the U.S.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Liquid Robotics	Exact match	Herndon, VA, United StatesHQ recorded Sep 17, 2026	51-200	78 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 · Sep 17, 2026 · View company records in RevenueBase
22	Greensea IQ	Exact match	Richmond, VT, United StatesHQ recorded Sep 17, 2026	51-200	75 contacts →
	Exact match “At Greensea IQ, we are redefining the future of subsea robotics through cutting-edge solutions tailored to the Defense and Maritime industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Hydra Subsea & Offshore Construction	Exact match	Sugar Land, TX, United StatesHQ recorded Sep 17, 2026	51-200	73 contacts →
	Exact match “Subsea Construction” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Ocean Aero INC	Exact match	Gulfport, MS, United StatesHQ recorded Sep 17, 2026	51-200	69 contacts →
	Exact match “The world’s only wind and solar-powered autonomous underwater and surface vehicle (AUSV) designed for long-range, persistent ocean missions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Videoray, An AV Company	Exact match	Pottstown, PA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	65 contacts →
	Exact match “VideoRay is now an AV company!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “marine robotics companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 417 marine robotics companies based in the United States

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Marine robotics companies based in the United States at a glance

As of Sep 17, 2026

27.6%Verified-email coverage

53.1Average contacts per company

11-50Median size (employees)

5.0%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

205

11-50

136

51-200

201-500

501-1,000

1,001-5,000

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 417 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 “marine robotics companies” 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 6,105 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 September 17, 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 “marine robotics companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine robotics companies are there based in the United States?

RevenueBase identified 417 company matches for marine robotics companies associated with the United States as of September 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?

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

Which city has the most marine robotics companies?

Houston leads with 21 company records, followed by San Diego (18) and Miami (14).

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 6,105 professional contacts with verified work emails tracked across these 417 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 September 17, 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.