Company lists · Data refreshed September 2026

Top 25 Thermal hydraulic analysis software companies based in the United States

RevenueBase identified 94 company matches for thermal hydraulic analysis software companies associated with the United States as of September 2026 and tracks 2,474 professional contacts across them, including 893 with verified work emails and 707 with mobile numbers. Boston is the largest hub.

This list covers company matches for thermal hydraulic analysis software 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 6, 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 6, 2026 How this list was built
94Companies
2,474Contacts tracked
893Verified emails
707Mobile numbers
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The 25 largest thermal hydraulic analysis software companies based in the United States

Ranked by team size
Top 25 of 94 company matches for thermal hydraulic analysis software companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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 matchBurlington, MA, United StatesHQ recorded Sep 6, 2026501-1,000521 contacts →

Exact match

“COMSOL develops mathematical modeling software for driving new breakthroughs in physics and engineering.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
2Exact matchHouston, TX, United StatesHQ recorded Sep 6, 2026201-500263 contacts →

Exact match

“New technologies developed by the research and product development teams of Rock Flow Dynamics are integrated into the company’s flagship product – tNavigator.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
3Exact matchWestmont, IL, United StatesHQ recorded Sep 6, 2026201-500249 contacts →

Exact match

“Gamma Technologies develops and licenses GT-SUITE, the leading multi-physics CAE system simulation software.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
4Exact matchMelville, NY, United StatesHQ recorded Sep 6, 2026201-500247 contacts →

Exact match

“CD-adapco is a Siemens business focused on CFD engineering simulation with a unique vision for Multidisciplinary Design eXploration (MDX).”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
5Exact matchMadison, WI, United StatesHQ recorded Sep 6, 202651-200160 contacts →

Exact match

“Convergent Science, founded in 1997, is a global leader in computational fluid dynamics (CFD) software.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
6Exact matchNavasota, TX, United StatesHQ recorded Sep 6, 202651-20096 contacts →

Exact match

“HTRI is the global leader in process heat transfer technology and heat exchanger design software.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
7Exact matchCalumet, MI, United StatesHQ recorded Sep 6, 202651-20070 contacts →

Exact match

“ThermoAnalytics, Inc.(TAI) is a distinguished leader in advanced thermal management and infrared (IR) signature prediction simulation, with a key focus on human thermal comfort…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
8Exact matchBellevue, WA, United StatesHQ recorded Sep 6, 202651-20062 contacts →

Exact match

“The first general purpose computational physics software with a fully adaptive architecture.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
9Exact matchSanta Fe, NM, United StatesHQ recorded Sep 6, 202611-5058 contacts →

Exact match

“Flow Science, Inc.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
10Exact matchSarasota, FL, United StatesHQ recorded Sep 6, 202651-20040 contacts →

Exact match

“We deliver specialized software to meet the evolving needs of industries such as oil & gas, petrochemical, and aerospace.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
11Exact matchPalo Alto, CA, United StatesHQ recorded Sep 6, 202611-5035 contacts →

Exact match

“ResFrac optimizes operators' return on investment by providing the industry's only genuinely coupled hydraulic fracturing, wellbore, and reservoir simulator.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
12Exact matchIrvine, CA, United StatesHQ recorded Sep 6, 202611-5035 contacts →

Exact match

“Headquartered in Irvine, California – AlphaSTAR Corporation is an engineering software company that provides innovative physics-based simulation technologies.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Sep 6, 202611-5023 contacts →

Exact match

“CPFD Software is advancing multiphase simulation and technology.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
14Exact matchOrem, UT, United StatesHQ recorded Sep 6, 202611-5018 contacts →

Exact match

“In simulation, the hard part is not running the analysis.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
15Exact matchSt. Louis, MO, United StatesHQ recorded Sep 6, 202611-5016 contacts →

Exact match

“ESRD (Engineering Software Research and Development, Inc.) exists to create, maintain and support software products for the advancement of the quality, reliability and timeliness…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
16Exact matchWestlake Village, CA, United StatesHQ recorded Sep 6, 202611-5013 contacts →

Exact match

“Metacomp Technologies is at the forefront of cutting edge simulation technology with software products for Computational Fluid Dynamics (CFD++), Aero-Acoustics (CAA++), Model…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
17Exact matchPittsburgh, PA, United StatesHQ recorded Sep 6, 20261-1011 contacts →

Exact match

“FPoliSolutions specializes in the execution of complex analytical projects for industry segments that demands absolute reliability and safety.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
18Exact matchWatertown, MA, United StatesHQ recorded Sep 6, 202611-5011 contacts →

Exact match

“Bentley Systems Inc.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
19Exact matchPetersburg, TN, United StatesHQ recorded Sep 6, 20261-1010 contacts →

Exact match

“HRS Systems has been a pioneer in hydraulic calculation software since 1976 and still provides the most accurate solutions in hydraulic calculation for the fire protection…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
20Exact matchBrooklyn, United StatesHQ recorded Sep 6, 20261-1010 contacts →

Exact match

“Turbulence modeling has relied on approximations and empirical parameters for 150 years.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
21Exact matchLenoir City, TN, United StatesHQ recorded Sep 6, 20261-108 contacts →

Exact match

“Veracity Nuclear brings game-changing technology to bear on problems that remain unsolved by traditional modeling and simulation used by the nuclear industry.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
22Exact matchMaple Grove, MN, United StatesHQ recorded Sep 6, 20261-108 contacts →

Exact match

“At VirtusAero we believe that powerful software should be easy to use.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
23Exact matchCary, NC, United StatesHQ recorded Sep 6, 20261-108 contacts →

Exact match

“KYPipe has been developing pipe network analysis software for over 40 years.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
24Exact matchBoston, MA, United StatesHQ recorded Sep 6, 20261-107 contacts →

Exact match

“Build advanced fluid models in minutes, predict real-time dynamics with precision, and solve more complex fluid flow problems faster.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
25Exact matchAustin, TX, United StatesHQ recorded Sep 6, 202611-506 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 94 thermal hydraulic analysis software companies based in the United States

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Thermal hydraulic analysis software companies based in the United States at a glance

As of Sep 6, 2026
36.1%Verified-email coverage
28.6%Mobile-number coverage
26.3Average contacts per company
1-10Median size (employees)
3.2%Largest-city concentration · Boston
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
52
11-50
28
51-200
9
201-500
4
501-1,000
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 “thermal hydraulic analysis software 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 893 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 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.

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 “thermal hydraulic analysis software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many thermal hydraulic analysis software companies are there based in the United States?

RevenueBase identified 94 company matches for thermal hydraulic analysis software 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?

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

Which city has the most thermal hydraulic analysis software companies?

Boston leads with 3 company records, followed by Albuquerque (2) and Austin (2).

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 893 professional contacts with verified work emails tracked across these 94 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 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.