Company lists · Data refreshed September 2026

Top 17 Marine engineering consultants based in Seattle, United States

Name: Marine engineering consultants based in Seattle, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 26 companies tracked

RevenueBase identified 26 company matches for marine engineering consultants associated with Seattle, United States as of September 2026 and tracks 1,765 professional contacts across them, including 1,081 with verified work emails. Across the United States, Houston is the largest hub for this category (112 companies); Seattle has 26.

This list covers company matches for marine engineering consultants associated with Seattle, 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

26Companies

1,765Contacts tracked

1,081Verified emails

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The 17 largest marine engineering consultants based in Seattle, United States

Ranked by team size

Top 17 of 26 company matches for marine engineering consultants based in Seattle, 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	Coffman Engineers	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	501-1,000	859 contacts →
	Exact match “The right team is more than an advantage.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	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
3	Magnusson Klemencic Associates	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	51-200	190 contacts →
	Exact match “We engineer the future of the built environment, one structure, skyline, and community at a time.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Harris Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	51-200	178 contacts →
	Exact match “Harris Group is a multidiscipline engineering consulting firm with offices located throughout the United States.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Glosten	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	51-200	104 contacts →
	Exact match “Glosten is a full-service naval architecture and marine engineering consultancy with over 65 years of experience successfully taking on one-of-a-kind marine projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Elliott BAY Design Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	51-200	80 contacts →
	Exact match “Elliott Bay Design Group (EBDG) is a full-service, employee-owned naval architecture and marine engineering firm that supports owners, operators and shipyards.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Hart Crowser, A Division Of Haley & Aldrich	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	51-200	49 contacts →
	Exact match “Hart Crowser’s engineers and scientists have the up-to-date knowledge to support practical designs and recommendations.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Hatton Power & Propulsion	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	51-200	19 contacts →
	Exact match “Hatton Power & Propulsion is a Seattle based company specializing in marine diesel engines, generator and stationary power systems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Hockema Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Hockema Group, Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	First Watch Maritime, INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	1-10	10 contacts →
	Exact match “First Watch Maritime is a comprehensive marine surveying, cargo surveying and marine consulting firm covering the North American Pacific Coast, Alaska, Hawaii and other locations…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Transmarine Propulsion Systems	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Crucible Engineering LLC	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Providing Immersive Project Management, Practical Design Solutions, and Emergency Project Correction to the Marine Industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Einhorn Engineering Pllc	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Einhorn Engineering, PLLC develops ocean engineering solutions based on classical mechanical engineering, machine design skills, and advanced computer design capabilities.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	VAS Consulting LLC	Exact match	Seattle, United StatesHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “With over 16 years of experience in the maritime industry VAS is dedicated to servicing your industrial needs at an affordable price.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Columbia-Sentinel Engineers, INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Intersub, LLC	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “InterSub is a consulting company offering design, engineering, and operations management services to the subsea cable industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Handy Marine Engineering	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match Recorded description not available. 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 engineering consultants”. 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 17 of 26 marine engineering consultants based in Seattle, United States

See the full list, filter by size, metro and specialty, and access 1,081 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marine engineering consultants based in Seattle, United States at a glance

As of Sep 17, 2026

61.2%Verified-email coverage

67.9Average contacts per company

1-10Median size (employees)

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 26 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 Seattle, United States whose business descriptions match “marine engineering consultants” 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 1,081 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.

Marine engineering consultants by metro in the United States

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 engineering consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine engineering consultants are there based in Seattle, United States?

RevenueBase identified 26 company matches for marine engineering consultants associated with Seattle, 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?

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

Which city in the United States has the most marine engineering consultants?

Houston leads the United States with 112 company records, followed by Fort Lauderdale (31) and Seattle (26).

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 1,081 professional contacts with verified work emails tracked across these 26 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.