Company lists · Data refreshed November 2026

Top 25 Propulsion system consultants worldwide

RevenueBase identified 447 company matches for propulsion system consultants worldwide as of November 2026 and tracks 5,202 professional contacts across them, including 1,799 with verified work emails. The United States is the largest market and Seattle the largest hub.

This list covers company matches for propulsion system consultants worldwide, 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 November 6, 2026. Country and city lists for propulsion system consultants follow the table.

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 Nov 6, 2026 How this list was built
447Companies
5,202Contacts tracked
1,799Verified emails
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The 25 largest propulsion system consultants worldwide

Ranked by team size
Top 25 of 447 company matches for propulsion system consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchSpay, GermanyHQ recorded Nov 6, 2026501-1,000402 contacts →

Exact match

“Imprint: Information in accordance with par.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchGloucester, United KingdomHQ recorded Nov 6, 2026201-500309 contacts →

Exact match

“Dowty, a GE Aerospace company, is a world-leading manufacturer of integrated propeller systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMolde, NorwayHQ recorded Nov 6, 2026501-1,000280 contacts →

Exact match

“Brunvoll offers propulsion, positioning, and manoeuvring systems for the maritime industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHönö, SwedenHQ recorded Nov 6, 2026201-500271 contacts →

Exact match

“is a leading marine propulsion solution provider, specializing in advanced propulsion technologies, electrical integration, and energy efficiency solutions for both commercial and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPalm Beach Gardens, CA, United StatesHQ recorded Nov 6, 2026201-500215 contacts →

Exact match

“Agilis is a proven engineering team relentlessly dedicated to advancing gas turbine engine performance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchZagreb, CroatiaHQ recorded Nov 6, 2026201-500168 contacts →

Exact match

“AVL in Croatia: AVL-AST d.o.o.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHameln, GermanyHQ recorded Nov 6, 2026201-500150 contacts →

Exact match

“REINTJES is a globally acting, independent propulsion technology company, manufacturing gearboxes and propulsion systems for marine and industrial use at its headquarters in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchWessling, GermanyHQ recorded Nov 6, 2026201-500142 contacts →

Exact match

“Torqeedo is a leading company for electric propulsion systems on the water.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBangalore, IndiaHQ recorded Nov 6, 202651-200122 contacts →

Exact match

“General Aeronautics is established to address aircraft design in all its aspects from a comprehensive system-level perspective.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchRauma, FinlandHQ recorded Nov 6, 202651-20097 contacts →

Exact match

“Steerprop is a leading designer and manufacturer of propulsion systems for the most demanding applications and toughest conditions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAlmere, NetherlandsHQ recorded Nov 6, 202651-20096 contacts →

Exact match

“We provide our customers the most reliable and innovative propulsion systems with industry leading service to deliver the best marine experience possible.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNew York, United StatesHQ recorded Nov 6, 202651-20093 contacts →

Exact match

“Alton Aviation Consultancy has significant experience delivering large, complex consulting engagements for clients in aviation and aerospace.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchEnglewood, CO, United StatesHQ recorded Nov 6, 202611-5079 contacts →

Exact match

“Answer Engineering is an aviation & aerospace engineering consulting firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchEnglewood, CO, United StatesHQ recorded Nov 6, 202611-5071 contacts →

Exact match

“Innovation for the Next Generation of Aerospace" Bye Aerospace, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSens, FranceHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“Masson Marine, internationally renowned for over 110 years for the reliability of its products, leads in the marine propulsion technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchIrvine, CA, United StatesHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“Hummingbird Aero LLC is a premier global engineering consulting and services provider focused in aircraft flight controls, actuation, hydraulic systems, avionics and software.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNiteroi, BrazilHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Fundada em 1990, a Propulservice está voltada às atividades de propulsão naval, máquinas de convés, hidráulica, automação e controle.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchArruda Dos Vinhos, GermanyHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“Our mission is to contribute to the expansion of human society's frontier.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchUnited StatesHQ recorded Nov 6, 2026201-50039 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSg, BrazilHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“A TEAM OF ENGINEERS WITH OVER 20 YEARS OF EXPERIENCE IN PROPULSION.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Fleetzero builds ships and propulsion systems that reduce costs, emissions, and danger to make our customers more profitable, cleaner, and safer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“DMD Solutions drives engineering excellence in advanced aerospace technologies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchPune, IndiaHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“We design and develop propulsion systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchTel Aviv, IsraelHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“ERO Group tailors solutions that brings together our engineering capabilities, our experience and unique know how in large scale and complex systems management, operations and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchWarrenton, VA, South AfricaHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“SPARC Research LLC is a growing employee-owned business seeking to advance the state of the art in advanced propulsion.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 447 propulsion system consultants worldwide

See the full list, filter by size, metro and specialty, and access 1,799 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Propulsion system consultants worldwide at a glance

As of Nov 6, 2026
34.6%Verified-email coverage
11.6Average contacts per company
1-10Median size (employees)
1.3%Largest-city concentration · Seattle
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
271
11-50
118
51-200
39
201-500
11
501-1,000
5
10001+
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for propulsion system consultants are linked below.
What qualifies
Company records worldwide whose business descriptions match “propulsion system 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. 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 1,799 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 November 6, 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.

Propulsion system consultants by location

4 lists · largest first

Every Propulsion system consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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

How many propulsion system consultants are there worldwide?

RevenueBase identified 447 company matches for propulsion system consultants worldwide as of November 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?

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

Which country has the most propulsion system consultants?

The United States leads with 98 companies, followed by the United Kingdom (47) and the Netherlands (27). Every propulsion system consultants list by country and city is linked on this page.

Which city has the most propulsion system consultants?

Seattle leads with 6 company records, followed by London (5) and Singapore (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 1,799 professional contacts with verified work emails tracked across these 447 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 November 6, 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.