Company lists · Data refreshed September 2026

Top 25 Maritime security consultants based in the United States

Name: Maritime security consultants based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 487 companies tracked

RevenueBase identified 487 maritime security consultants headquartered in the United States as of September 2026 and tracks 6,409 professional contacts across them, including 1,186 with verified work emails. Houston is the largest hub.

This list covers maritime security consultants 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 28, 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 28, 2026 86% judged on-target in blind review

487Companies

6,409Contacts tracked

1,186Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest maritime security consultants based in the United States

Ranked by team size

Top 25 of 487 maritime security consultants based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to maritime security consultants: 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	Brosnan Risk Consultants	Strong evidence	Pearl River, NY, United StatesHQ checked Sep 28, 2026	5,001-10,000	1,050 contacts →
	Strong evidence “Brosnan Risk Consultants, Ltd.(BRC) is a security risk management firm focusing on physical security, emergency security, disaster preparedness and recovery and management…” Source: RevenueBase Database · checked Sep 28, 2026
2	ABS Consulting	Indirect evidence	Spring, TX, United StatesHQ checked Sep 28, 2026	1,001-5,000	875 contacts →
	Indirect evidence “ABSG Consulting Inc.(ABS Consulting) is part of ABS Group of Companies, a global leader in safety and risk management for critical infrastructure worldwide and a wholly owned…” Source: RevenueBase Database · checked Sep 28, 2026
3	American Guard Services, INC	Partial evidence	Gardena, CA, United StatesHQ checked Sep 28, 2026	501-1,000	484 contacts →
	Partial evidence “American Guard Services is an established, reliable and accredited security protection firm.” Source: RevenueBase Database · checked Sep 28, 2026
4	Vikand Solutions	Partial evidence	Dania Beach, FL, United StatesHQ checked Sep 28, 2026	51-200	241 contacts →
	Partial evidence “VIKAND is a leading expert in global medical services and risk mitigation solutions for the maritime industry, operating a global network of 1,500 maritime medical professionals…” Source: RevenueBase Database · checked Sep 28, 2026
5	Silverseal	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	501-1,000	159 contacts →
	Partial evidence “Silverseal is a comprehensive security solutions firm with worldwide affiliations that can provide global security services in a highly professional manner.” Source: RevenueBase Database · checked Sep 28, 2026
6	ISS Action	Partial evidence	Queens, United StatesHQ checked Sep 28, 2026	201-500	113 contacts →
	Partial evidence “ISS Action has been at the vanguard of the security services since it opened its doors in 1991.” Source: RevenueBase Database · checked Sep 28, 2026
7	Terminal Security Solutions, INC	Partial evidence	Long Beach, CA, United StatesHQ checked Sep 28, 2026	501-1,000	103 contacts →
	Partial evidence “TSS is a private security firm specializing in customer service, partnership focused cruise terminal, cargo facility and port authority security services, as well as crew…” Source: RevenueBase Database · checked Sep 28, 2026
8	AMI International	Indirect evidence	Bremerton, WA, United StatesHQ checked Sep 28, 2026	11-50	83 contacts →
	Indirect evidence “Proven Edge in the Global Naval Market A.” Source: RevenueBase Database · checked Sep 28, 2026
9	Danner's Incorporated	Partial evidence	Pasadena, TX, United StatesHQ checked Sep 28, 2026	51-200	80 contacts →
	Partial evidence “DPS Certificate of Private Security License Number B00257 Whether you own or operate a business, securing and protecting your assets against theft and vandalism is a vital part of…” Source: RevenueBase Database · checked Sep 28, 2026
10	Acutech Consulting Group	Partial evidence	Mclean, VA, United StatesHQ checked Sep 28, 2026	51-200	76 contacts →
	Partial evidence “AcuTech Consulting Group is a specialty consulting firm with a unique background in process safety, chemical security, and emergency management.” Source: RevenueBase Database · checked Sep 28, 2026
11	Baker Marine Solutions, LLC	Indirect evidence	Covington, LA, United StatesHQ checked Sep 28, 2026	11-50	76 contacts →
	Indirect evidence “Baker Marine Solutions is a leading provider of marine assurance, engineering and consulting services, performing DP assurance, OCIMF- OVID inspections, IMCA CMID inspections…” Source: RevenueBase Database · checked Sep 28, 2026
12	Steele CSS	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	201-500	65 contacts →
	Partial evidence “STEELE Corporate Security Services is a global risk management firm that provides executive security, workplace stability, incident management, 24/ crisis response & GPS…” Source: RevenueBase Database · checked Sep 28, 2026
13	Trident Group America, INC	Strong evidence	Fort Walton Beach, VA, United StatesHQ checked Sep 28, 2026	51-200	65 contacts →
	Strong evidence “Maritime Security Services.” Source: RevenueBase Database · checked Sep 28, 2026
14	Capital Ship Solutions - CSS	Partial evidence	Miami, FL, United StatesHQ checked Sep 28, 2026	51-200	64 contacts →
	Partial evidence “Capital Ship Solutions provides expert Technical, Engineering and Management Consultancy for diverse stakeholders in the Shipping and Offshore sectors.” Source: RevenueBase Database · checked Sep 28, 2026
15	Sakom Services GOC	Indirect evidence	Appleton, WI, United StatesHQ checked Sep 28, 2026	501-1,000	57 contacts →
	Indirect evidence “Sakom Services provides expertise in the field of risk management and support services to both Government, Commercial and Media clients.” Source: RevenueBase Database · checked Sep 28, 2026
16	Maritech Commercial	Strong evidence	Kenner, LA, United StatesHQ checked Sep 28, 2026	51-200	52 contacts →
	Strong evidence “MARiTECH Commercial, LLC and its subsidiary companies and partners provide maritime consultancy services to maximize value and minimize lost time for clients.” Source: RevenueBase Database · checked Sep 28, 2026
17	Raven Advisory LLC	Indirect evidence	Fayetteville, NC, United StatesHQ checked Sep 28, 2026	11-50	48 contacts →
	Indirect evidence “Founded in December 2013, Raven Advisory is a privately-held registered LLC in Virginia with it’s headquarters located in Fayetteville, North Carolina (adjacent to Fort Bragg).” Source: RevenueBase Database · checked Sep 28, 2026
18	TBS Safety	Partial evidence	Daphne, AL, United StatesHQ checked Sep 28, 2026	11-50	45 contacts →
	Partial evidence “TBS Safety is your trusted partner in building safer, stronger operations across the maritime industry and beyond.” Source: RevenueBase Database · checked Sep 28, 2026
19	Invictus Security	Partial evidence	Boynton Beach, FL, United StatesHQ checked Sep 28, 2026	11-50	43 contacts →
	Partial evidence “Invictus is a licensed Security Agency (B), Investigations Agency (A), and Security School (DS) in the State of Florida.” Source: RevenueBase Database · checked Sep 28, 2026
20	Sabine Surveyors, LTD	Partial evidence	Metairie, LA, United StatesHQ checked Sep 28, 2026	51-200	41 contacts →
	Partial evidence “Since 1968, Sabine Surveyors has provided the maritime industry with a wide array of services through our highly trained, educated, competent, and dedicated staff of marine…” Source: RevenueBase Database · checked Sep 28, 2026
21	SIX Maritime	Strong evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	51-200	40 contacts →
	Strong evidence “Six Maritime is a service disabled, veteran-owned maritime security and training company specializing in advanced waterfront protection, autonomous systems integration, and…” Source: RevenueBase Database · checked Sep 28, 2026
22	Bogaard Group International, INC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	51-200	32 contacts →
	Indirect evidence “At BGI, we approach every project with a best practices philosophy and an aim to balance risks and threats with global market standards.” Source: RevenueBase Database · checked Sep 28, 2026
23	Hillard Heintze, A Jensen Hughes Company	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	31 contacts →
	Indirect evidence “In April, 2019 Hillard Heintze joined Jensen Hughes.” Source: RevenueBase Database · checked Sep 28, 2026
24	Espada Logistics & Security Group	Partial evidence	San Antonio, TX, United StatesHQ checked Sep 28, 2026	51-200	31 contacts →
	Partial evidence “ESPADA is a proven international security and logistics company that provides superior service in all types of environments.” Source: RevenueBase Database · checked Sep 28, 2026
25	Shipwright LLC	Strong evidence	Fort Lauderdale, FL, United StatesHQ checked Sep 28, 2026	11-50	29 contacts →
	Strong evidence “Shipwright is a global maritime technical consultancy and the world's maritime leader in client-focused solutions.” Source: RevenueBase Database · checked Sep 28, 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: maritime security consultants. 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 maritime security consultants.
Partial evidence: Its own public description names part of maritime security consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name maritime security consultants. 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 487 maritime security consultants based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,186 reachable decision-makers.

Free signup · no credit card

View the full list →

Maritime security consultants based in the United States at a glance

As of Sep 28, 2026

18.5%Verified-email coverage

13.2Average contacts per company

1-10Median size (employees)

6.4%Largest-city concentration · Houston

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

312

11-50

114

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 487 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 maritime security consultants, 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 “maritime security consultants”. 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 maritime security consultants), 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 maritime security consultants, 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, 1,186 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 28, 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.

Maritime security consultants by metro

Maritime security consultants in Houston31

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 maritime security consultants, 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 maritime security consultants are there based in the United States?

RevenueBase identified 487 maritime security consultants 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?

Brosnan Risk Consultants, headquartered in Pearl River, tops this list with the largest team on record.

Which city has the most maritime security consultants?

Houston leads with 31 headquartered companies, followed by New York (14) and Miami (9).

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 1,186 verified decision-maker contacts tracked across these 487 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 487 maritime security consultants based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Maritime security consultants by geography

Browse the directory

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.