Company lists · Data refreshed September 2026

Top 25 Port consulting firms based in the United States

RevenueBase identified 492 company matches for port consulting firms associated with the United States as of September 2026 and tracks 4,705 professional contacts across them, including 1,838 with verified work emails and 1,705 with mobile numbers. Houston is the largest hub.

This list covers company matches for port consulting firms 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 5, 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 5, 2026 How this list was built
492Companies
4,705Contacts tracked
1,838Verified emails
1,705Mobile numbers
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The 25 largest port consulting firms based in the United States

Ranked by team size
Top 25 of 492 company matches for port consulting firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 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 matchSeattle, WA, United StatesHQ recorded Sep 5, 2026501-1,000531 contacts →

Exact match

“Foss Maritime provides comprehensive marine transportation and logistics services.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2Exact matchSavannah, SC, United StatesHQ recorded Sep 5, 2026201-500270 contacts →

Exact match

“TICO is mission driven to be the most respected provider of equipment and services in the port, terminal, distribution, logistics, and intermodal space.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3Exact matchIrving, TX, United StatesHQ recorded Sep 5, 20261,001-5,000171 contacts →

Exact match

“Hyundai Merchant Marine (HMM) is a leading global shipping company operating over 130 state-of-the-art vessels encompassing more than 50 sea routes to over 100 ports of call.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4Exact matchHouston, TX, United StatesHQ recorded Sep 5, 2026201-500153 contacts →

Exact match

“Signet Maritime Corporation is a diverse international marine transportation and logistics services company.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5Exact matchPrinceton, NJ, United StatesHQ recorded Sep 5, 202651-200127 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6Exact matchIrving, TX, United StatesHQ recorded Sep 5, 202651-200113 contacts →

Exact match

“Lea+Elliott is a transportation consulting firm offering a broad range of services for clients worldwide.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Sep 5, 202651-20096 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8Exact matchProvidence, RI, United StatesHQ recorded Sep 5, 202651-20087 contacts →

Exact match

“Moran Shipping Agencies, Inc is a family owned business that began operations in 1937 and has since grown to become the largest privately owned vessel agency in the United States.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9Exact matchMiami, FL, United StatesHQ recorded Sep 5, 202651-20087 contacts →

Exact match

“Welcome to Seaport Agencies, a privately owned shipping agency company established in 1998.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10Exact matchCoral Gables, FL, United StatesHQ recorded Sep 5, 202651-20082 contacts →

Exact match

“Cummins Cederberg is a leader in coastal and marine engineering, delivering solutions for some of the most complex and high-impact waterfront projects.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11Exact matchTampa, FL, United StatesHQ recorded Sep 5, 202651-20074 contacts →

Exact match

“Gahagan & Bryant Associates, Inc.(GBA) is a unique engineering firm that specializes in providing consulting and engineering services for a variety of projects, including port…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12Exact matchMiami, FL, United StatesHQ recorded Sep 5, 202611-5065 contacts →

Exact match

“Medov Logistics is the freight forwarding and logistics division of Medov Shipping Agency, founded in Genoa in 1947 and today one of Italy’s leading shipping agencies.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13Exact matchMiami, FL, United StatesHQ recorded Sep 5, 202651-20064 contacts →

Exact match

“Capital Ship Solutions provides expert Technical, Engineering and Management Consultancy for diverse stakeholders in the Shipping and Offshore sectors.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14Exact matchMiami, FL, United StatesHQ recorded Sep 5, 2026201-50062 contacts →

Exact match

“AGS AGUNSA is an international logistics company with a clear mission: to connect markets, people, and opportunities across the Americas and the world.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15Exact matchFederal Way, WA, United StatesHQ recorded Sep 5, 2026201-50059 contacts →

Exact match

“BergerABAM is a consulting firm offering services in the areas of planning, civil and structural engineering, environmental services, public involvement, construction management…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16Exact matchKenner, LA, United StatesHQ recorded Sep 5, 202651-20052 contacts →

Exact match

“MARiTECH Commercial, LLC and its subsidiary companies and partners provide maritime consultancy services to maximize value and minimize lost time for clients.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17Exact matchPortsmouth, NH, United StatesHQ recorded Sep 5, 202611-5047 contacts →

Exact match

“Appledore Marine Engineering (AME) is an industry leader in engineering consulting, specializing in waterfront infrastructure in ocean and inland waterway environments.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18Exact matchMinneapolis, MN, United StatesHQ recorded Sep 5, 202611-5046 contacts →

Exact match

“Zan Associates is a transportation planning consulting firm that provides professional and technical support for work on transportation planning, design and construction projects…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19Exact matchBellaire, TX, United StatesHQ recorded Sep 5, 202611-5043 contacts →

Exact match

“Lloyd Engineering, Inc.(LEI) is a Texas-based premier engineering and environmental consulting firm specializing in port and harbor facilities, industrial, structural, and civil…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20Exact matchMetairie, LA, United StatesHQ recorded Sep 5, 202651-20041 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21Exact matchHouston, TX, United StatesHQ recorded Sep 5, 202651-20031 contacts →

Exact match

“Gunda Corporation (GUNDA) is a Houston-based consulting firm that provides planning, engineering and management services in all aspects of engineering, including traffic &…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22Exact matchBoca Raton, FL, United StatesHQ recorded Sep 5, 202611-5029 contacts →

Exact match

“Coastal Protection Engineering LLC (CPE) is a multidisciplinary coastal engineering firm founded by well-respected industry leading professionals with strong credentials and…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23Exact matchCosta Mesa, CA, United StatesHQ recorded Sep 5, 202611-5029 contacts →

Exact match

“GCAP Services, Inc.(GCAP) is a California-based professional consulting firm that was founded in 1997 and is certified as both an Small Business Enterprise (SBE) and Disadvantaged…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
24Exact matchHouston, United StatesHQ recorded Sep 5, 202651-20029 contacts →

Exact match

“Founded in 1905, Biehl is a full service agency handling the needs of various maritime interests including ship owners / operators, charterers and cargo interests.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25Exact matchFort Lauderdale, FL, United StatesHQ recorded Sep 5, 202611-5029 contacts →

Exact match

“Shipwright is a global maritime technical consultancy and the world's maritime leader in client-focused solutions.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase

Showing 25 of 492 port consulting firms based in the United States

See the full list, filter by size, metro and specialty, and access 1,838 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Port consulting firms based in the United States at a glance

As of Sep 5, 2026
39.1%Verified-email coverage
36.2%Mobile-number coverage
9.6Average contacts per company
1-10Median size (employees)
6.1%Largest-city concentration · Houston
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
313
11-50
131
51-200
34
201-500
5
501-1,000
2
1,001-5,000
2
5,001-10,000
1
10001+
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 “port consulting firms” 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 1,838 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 5, 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.

Port consulting firms by metro

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 “port consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many port consulting firms are there based in the United States?

RevenueBase identified 492 company matches for port consulting firms 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?

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

Which city has the most port consulting firms?

Houston leads with 30 company records, followed by Miami (20) and Fort Lauderdale (9).

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 1,838 professional contacts with verified work emails tracked across these 492 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 5, 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.