Company lists · Data refreshed October 2026

Top 25 Ab initio simulation software worldwide

RevenueBase identified 246 company matches for ab initio simulation software worldwide as of October 2026 and tracks 3,626 professional contacts across them, including 1,933 with verified work emails. The United States is the largest market and Barcelona the largest hub.

This list covers company matches for ab initio simulation software 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 October 1, 2026. Country and city lists for ab initio simulation software 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 Oct 1, 2026 How this list was built
246Companies
3,626Contacts tracked
1,933Verified emails
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The 25 largest ab initio simulation software worldwide

Ranked by team size
Top 25 of 246 company matches for ab initio simulation software worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 matchNew York, NY, United StatesHQ recorded Oct 1, 2026501-1,000957 contacts →

Exact match

“Schrödinger’s industry-leading computational platform facilitates the research efforts of biopharmaceutical and industrial companies, academic institutions, and government…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchBoston, MA, United StatesHQ recorded Oct 1, 2026501-1,000405 contacts →

Exact match

“Dotmatics is the global leader in R&D scientific software that connects science, data, and decision-making.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchBudapest, HungaryHQ recorded Oct 1, 2026201-500183 contacts →

Exact match

“Chemaxon is a leading cheminformatics company, setting the industry standard for quality and accuracy.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Oct 1, 202651-200149 contacts →

Exact match

“D.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchSanta Fe, NM, United StatesHQ recorded Oct 1, 202651-200121 contacts →

Exact match

“OpenEye, Cadence Molecular Sciences is an industry leader in computational molecular design based on decades of delivering rapid, robust, and scalable software, toolkits, and…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchCambridge, United KingdomHQ recorded Oct 1, 202651-20087 contacts →

Exact match

“Cresset® is revolutionizing molecule design and cross-team communication, combining cutting-edge science with AI/ML to enable our customers to discover new compounds faster and…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchMontreal, QC, CanadaHQ recorded Oct 1, 202651-20063 contacts →

Exact match

“CCG (Chemical Computing Group) is a leading supplier of software solutions for life sciences.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchSolna, SwedenHQ recorded Oct 1, 202611-5057 contacts →

Exact match

“For more than 30 years, Thermo-Calc Software has been at the forefront of developing software and databases used to predict and understand materials properties.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchCambridge, United KingdomHQ recorded Oct 1, 202651-20053 contacts →

Exact match

“Optibrium provides elegant software solutions for small molecule design, optimisation and data analysis.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchBunkyo, JapanHQ recorded Oct 1, 202611-5052 contacts →

Exact match

“Founded in 2018, QunaSys is the world's leading developer of innovative algorithms in chemistry, focused on accelerating the development of quantum technology applicability.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchTampere, FinlandHQ recorded Oct 1, 202611-5044 contacts →

Exact match

“Fast, scalable, and flexible multiphysics simulation software Get the full benefits of cloud computing with a comprehensive multiphysics simulation solution in your browser Read…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchBarcelona, SpainHQ recorded Oct 1, 202611-5040 contacts →

Exact match

“Nostrum Biodiscovery is a spin-off from the Barcelona Supercomputing Center (BSC-CNS) and the Institute for Research in Biomedicine (IRB), two of the most recognized Spanish…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchPalo Alto, CA, United StatesHQ recorded Oct 1, 202611-5038 contacts →

Exact match

“QC Ware is a quantum computing software company building enterprise solutions.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchSankt Augustin, GermanyHQ recorded Oct 1, 202611-5028 contacts →

Exact match

“BioSolveIT visualizes drug discovery.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchAmsterdam, NetherlandsHQ recorded Oct 1, 202611-5027 contacts →

Exact match

“SCM scientists are passionate to make computational chemistry work for you.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchKraków, PolandHQ recorded Oct 1, 202611-5024 contacts →

Exact match

“BEIT builds the computational chemistry engine underneath the AI drug‑discovery era - quantum‑ready, not quantum‑dependent - to help move from pharma pilots to hospital‑grade…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchCologne, GermanyHQ recorded Oct 1, 202611-5023 contacts →

Exact match

“FACCTs is a spin-off of the Max Planck Society.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchWinnipeg, MB, CanadaHQ recorded Oct 1, 202611-5021 contacts →

Exact match

“Established in 1984, INTEGRATED Engineering Software is a leading developer of hybrid simulation tools for electromagnetic, thermal and structural design analysis.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchMontreal, QC, CanadaHQ recorded Oct 1, 202611-5020 contacts →

Exact match

“Nanoacademic Technologies develops and commercialize licenses of advanced atomistic simulation tools to predict the properties of next generation materials and electronic devices.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchBarcelona, SpainHQ recorded Oct 1, 202611-5020 contacts →

Exact match

“Quantum-Mechanics and Machine Learning Drug Discovery.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchCopenhagen, DenmarkHQ recorded Oct 1, 202611-5018 contacts →

Exact match

“The QuantumATK team at Synopsys develops the QuantumATK simulation tool for fast and reliable atomic-scale modeling of nanostructure.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22Exact matchBarcelona, SpainHQ recorded Oct 1, 202611-5018 contacts →

Exact match

“Nextmol advances chemical innovation through rigorous computational chemistry.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23Exact matchVancouver, BC, CanadaHQ recorded Oct 1, 20261-1017 contacts →

Exact match

“HTuO Biosciences is a deep tech company, working at the interface of chemistry, physics and computer programming, to develop an advanced molecular simulation capable of accurately…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchKohlscheid, GermanyHQ recorded Oct 1, 202611-5017 contacts →

Exact match

“Our mission is to provide tools that help metallurgists, materials scientists, and process engineers navigate the complexity of chemical space using thermochemistry as a map.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25Exact matchLos Angeles, CA, United StatesHQ recorded Oct 1, 20261-1015 contacts →

Exact match

“Pythialabs is an innovative technology start-up based in Los Angeles that aims to develop cutting-edge solutions for the biotechnology industry.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 25 of 246 ab initio simulation software worldwide

See the full list, filter by size, metro and specialty, and access 1,933 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ab initio simulation software worldwide at a glance

As of Oct 1, 2026
53.3%Verified-email coverage
14.7Average contacts per company
1-10Median size (employees)
2.0%Largest-city concentration · Barcelona
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
151
11-50
81
51-200
9
201-500
1
501-1,000
3
1,001-5,000
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 ab initio simulation software are linked below.
What qualifies
Company records worldwide whose business descriptions match “ab initio simulation software” 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 1,933 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 October 1, 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.

Ab initio simulation software by location

1 lists · largest first

Every Ab initio simulation software 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 “ab initio simulation software”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ab initio simulation software are there worldwide?

RevenueBase identified 246 company matches for ab initio simulation software worldwide as of October 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?

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

Which country has the most ab initio simulation software?

The United States leads with 47 companies. Every ab initio simulation software list by country and city is linked on this page.

Which city has the most ab initio simulation software?

Barcelona leads with 5 company records, followed by Cambridge (5) and Berlin (4).

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 1,933 professional contacts with verified work emails tracked across these 246 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 October 1, 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.