Company lists · Data refreshed November 2026
Top 25 High performance computing companies worldwide
RevenueBase identified 445 company matches for high performance computing companies worldwide as of November 2026 and tracks 13,623 professional contacts across them, including 3,490 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for high performance computing companies 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 high performance computing companies 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.
The 25 largest high performance computing companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,008 contacts → | ||||
Exact match “Bull is a global leader in high-performance computing, artificial intelligence and quantum innovation with the ambition to shape a more responsible digital world through…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 1,296 contacts → | ||||
Exact match “The Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC) hosts the supercomputer MareNostrum.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 494 contacts → | ||||
Exact match “Netweb Technologies, a leading provider of server, storage, and high-performance computing (HPC) solutions, is headquartered in New Delhi with 15 offices spread across the length…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 431 contacts → | ||||
Exact match “Cray Inc, acquired by Hewlett Packard Enterprise company in 2019.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 360 contacts → | ||||
Exact match “DUG is an ASX-listed technology company, headquartered in Australia, that specialises in analytical software development, big-data services and reliable, green, high-performance…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 252 contacts → | ||||
Exact match “Novatech is the only IT partner that helps you grow with confidence.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 182 contacts → | ||||
Exact match “Founded in 1989 and headquartered in Fremont, California, ASA Computers is the leading IT solution provider for HPC, cloud, and data center infrastructure.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 156 contacts → | ||||
Exact match “Fixstars is a software company devoted to "Speed up your Business".” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 156 contacts → | ||||
Exact match “nAG has played a leading role in numerical, scientific and high-performance computing for over 5 decades.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 152 contacts → | ||||
Exact match “Unlike competitive infrastructure providers who deliver cookie-cutter, proprietary systems with vendor lock-in, Penguin Computing custom designs agnostic, end-to-end…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 147 contacts → | ||||
Exact match “Quake AI builds and operates AI infrastructure for people who want everything the hardware can give them.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 145 contacts → | ||||
Exact match “Whatever your application and whatever your scale, Raspberry Pi offers cost‑effective, high‑performance computing for businesses and the home.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 132 contacts → | ||||
Exact match “Since 2002, OCF has been supplying Unix and Linux high performance computing solutions to higher education, research and industry throughout the UK & Ireland.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 124 contacts → | ||||
Exact match “Ceremorphic has built a new architecture that delivers the performance required for next generation applications such as AI model training, HPC, drug discovery and metaverse…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 120 contacts → | ||||
Exact match “Boston Limited is a leading provider of high-performance, power-optimised technologies for various markets, offering bespoke award-winning solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 111 contacts → | ||||
Exact match “Established in 1995,Mega Networks Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 106 contacts → | ||||
Exact match “Akash Systems, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 105 contacts → | ||||
Exact match “Trusted Technology Partner Since 1983 Ace Computers is a family-owned leader in high-performance computing (HPC), system integration, and custom technology manufacturing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 100 contacts → | ||||
Exact match “Exxact Corporation is a leading global provider of advanced computing solutions, empowering organizations to accelerate innovation and accomplish their goals.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 92 contacts → | ||||
Exact match “The Leibniz Supercomputing Centre (LRZ) proudly stands at the forefront of its field as a world-class IT service and computing user facility serving Munich’s top universities and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 89 contacts → | ||||
Exact match “Since 2002, E4 Computer Engineering has been innovating and actively encouraging the adoption of new computing and storage technologies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 88 contacts → | ||||
Exact match “The High-Performance Computing Center of Stuttgart (HLRS) was established in 1996 as Germany’s first national high-performance computing (HPC) center.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 84 contacts → | ||||
Exact match “NICE, an Amazon company, delivers Cloud and Technical Computing / HPC solutions for companies and institutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 78 contacts → | ||||
Exact match “The Supercomputing Center of Galicia, CESGA, is the center for high-performance computing, communications and advanced services used by the Scientific Community of Galicia, the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 67 contacts → | ||||
Exact match “Nos dedicamos a proveer soluciones y equipamiento tecnologico para la industria IT desde hace mas de una década, con especial foco en soluciones customizadas de alto rendimiento…” Recorded in the RevenueBase company graph · Nov 6, 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 “high performance computing companies”. 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 25 of 445 high performance computing companies worldwide
See the full list, filter by size, metro and specialty, and access 3,490 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
High performance computing companies worldwide at a glance
As of Nov 6, 2026Companies by employee count
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 high performance computing companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “high performance computing 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. 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 3,490 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.
High performance computing companies by location
2 lists · largest firstEvery High performance computing companies 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 “high performance computing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many high performance computing companies are there worldwide?
RevenueBase identified 445 company matches for high performance computing companies 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?
BULL tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most high performance computing companies?
The United States leads with 140 companies, followed by the United Kingdom (30). Every high performance computing companies list by country and city is linked on this page.
Which city has the most high performance computing companies?
London leads with 8 company records, followed by Fremont (7) and Singapore (6).
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 3,490 professional contacts with verified work emails tracked across these 445 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.
Ready to reach these companies? Verified emails and direct dials for all 445 high performance computing companies worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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.
More company lists
Company intelligence · public preview
Top 25 high performance computing companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 445 matching company records for high performance computing companies worldwide, with 13,623 tracked contacts and 3,490 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 high performance computing companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  BULLbull.comHQ: Bezons, FranceReported employees: 1,001-5,000 | Bezons, France | 1,001-5,000 | Exact match | 3,008 contacts → |
“Bull is a global leader in high-performance computing, artificial intelligence and quantum innovation with the ambition to shape a more responsible digital world through…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Barcelona, SpainReported employees: 1,001-5,000 | Barcelona, Spain | 1,001-5,000 | Exact match | 1,296 contacts → |
“The Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC) hosts the supercomputer MareNostrum.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Netweb Technologies India LTDnetwebindia.comHQ: IndiaReported employees: 201-500 | India | 201-500 | Exact match | 494 contacts → |
“Netweb Technologies, a leading provider of server, storage, and high-performance computing (HPC) solutions, is headquartered in New Delhi with 15 offices spread across the length…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Cray INChpe.comHQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 431 contacts → |
“Cray Inc, acquired by Hewlett Packard Enterprise company in 2019.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  DUGdug.comHQ: West Perth, AustraliaReported employees: 201-500 | West Perth, Australia | 201-500 | Exact match | 360 contacts → |
“DUG is an ASX-listed technology company, headquartered in Australia, that specialises in analytical software development, big-data services and reliable, green, high-performance…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Novatechnovatech.co.ukHQ: Portsmouth, United KingdomReported employees: 201-500 | Portsmouth, United Kingdom | 201-500 | Exact match | 252 contacts → |
“Novatech is the only IT partner that helps you grow with confidence.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  ASA Computersasacomputers.comHQ: Fremont, CA, United StatesReported employees: 51-200 | Fremont, CA, United States | 51-200 | Exact match | 182 contacts → |
“Founded in 1989 and headquartered in Fremont, California, ASA Computers is the leading IT solution provider for HPC, cloud, and data center infrastructure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Fixstars Corporation(株式会社フィックスターズ)fixstars.comHQ: Tokyo, JapanReported employees: 201-500 | Tokyo, Japan | 201-500 | Exact match | 156 contacts → |
“Fixstars is a software company devoted to "Speed up your Business".” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  NAGnag.comHQ: Oxford, United KingdomReported employees: 51-200 | Oxford, United Kingdom | 51-200 | Exact match | 156 contacts → |
“nAG has played a leading role in numerical, scientific and high-performance computing for over 5 decades.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Penguin Computingpenguincomputing.comHQ: Fremont, CA, United StatesReported employees: 51-200 | Fremont, CA, United States | 51-200 | Exact match | 152 contacts → |
“Unlike competitive infrastructure providers who deliver cookie-cutter, proprietary systems with vendor lock-in, Penguin Computing custom designs agnostic, end-to-end…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Quake AInortherndata.deHQ: Frankfurt, GermanyReported employees: 51-200 | Frankfurt, Germany | 51-200 | Exact match | 147 contacts → |
“Quake AI builds and operates AI infrastructure for people who want everything the hardware can give them.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Raspberry PIraspberrypi.comHQ: Cambridge, United KingdomReported employees: 51-200 | Cambridge, United Kingdom | 51-200 | Exact match | 145 contacts → |
“Whatever your application and whatever your scale, Raspberry Pi offers cost‑effective, high‑performance computing for businesses and the home.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  OCF Limitedocf.co.ukHQ: Chapeltown, United KingdomReported employees: 11-50 | Chapeltown, United Kingdom | 11-50 | Exact match | 132 contacts → |
“Since 2002, OCF has been supplying Unix and Linux high performance computing solutions to higher education, research and industry throughout the UK & Ireland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Ceremorphic, INCceremorphic.comHQ: San Jose, CA, United StatesReported employees: 51-200 | San Jose, CA, United States | 51-200 | Exact match | 124 contacts → |
“Ceremorphic has built a new architecture that delivers the performance required for next generation applications such as AI model training, HPC, drug discovery and metaverse…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Boston Limitedboston.co.ukHQ: St Albans, United KingdomReported employees: 51-200 | St Albans, United Kingdom | 51-200 | Exact match | 120 contacts → |
“Boston Limited is a leading provider of high-performance, power-optimised technologies for various markets, offering bespoke award-winning solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Meganet Technologies Global Limitedmeganet.inHQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 111 contacts → |
“Established in 1995,Mega Networks Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Akash Systemsakashsystems.comHQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 106 contacts → |
“Akash Systems, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  ACE Computersacecomputers.comHQ: Des Plaines, IL, United StatesReported employees: 11-50 | Des Plaines, IL, United States | 11-50 | Exact match | 105 contacts → |
“Trusted Technology Partner Since 1983 Ace Computers is a family-owned leader in high-performance computing (HPC), system integration, and custom technology manufacturing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Exxact Corporationexxactcorp.comHQ: Fremont, CA, United StatesReported employees: 51-200 | Fremont, CA, United States | 51-200 | Exact match | 100 contacts → |
“Exxact Corporation is a leading global provider of advanced computing solutions, empowering organizations to accelerate innovation and accomplish their goals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Garching Near Munich, GermanyReported employees: 201-500 | Garching Near Munich, Germany | 201-500 | Exact match | 92 contacts → |
“The Leibniz Supercomputing Centre (LRZ) proudly stands at the forefront of its field as a world-class IT service and computing user facility serving Munich’s top universities and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  E4 Computer Engineeringe4company.comHQ: Scandiano, ItalyReported employees: 51-200 | Scandiano, Italy | 51-200 | Exact match | 89 contacts → |
“Since 2002, E4 Computer Engineering has been innovating and actively encouraging the adoption of new computing and storage technologies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  HLRShlrs.deHQ: Stuttgart, GermanyReported employees: 51-200 | Stuttgart, Germany | 51-200 | Exact match | 88 contacts → |
“The High-Performance Computing Center of Stuttgart (HLRS) was established in 1996 as Germany’s first national high-performance computing (HPC) center.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  NICEnice-software.comHQ: Asti, ItalyReported employees: 11-50 | Asti, Italy | 11-50 | Exact match | 84 contacts → |
“NICE, an Amazon company, delivers Cloud and Technical Computing / HPC solutions for companies and institutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  CESGAcesga.esHQ: Santiago De Compostela, SpainReported employees: 11-50 | Santiago De Compostela, Spain | 11-50 | Exact match | 78 contacts → |
“The Supercomputing Center of Galicia, CESGA, is the center for high-performance computing, communications and advanced services used by the Scientific Community of Galicia, the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Multitechmultitech.com.arHQ: Caba, IndiaReported employees: 11-50 | Caba, India | 11-50 | Exact match | 67 contacts → |
“Nos dedicamos a proveer soluciones y equipamiento tecnologico para la industria IT desde hace mas de una década, con especial foco en soluciones customizadas de alto rendimiento…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 445 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
High performance computing companies: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
443 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 445 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
High performance computing companies by location
2 lists · largest firstEvery High performance computing companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for high performance computing companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many high performance computing companies did RevenueBase find worldwide?
The saved snapshot records 445 matching company records, 13,623 tracked contacts and 3,490 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 high performance computing companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/high-performance-computing-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 high performance computing companies worldwide
RevenueBase records 445 matching company records for high performance computing companies worldwide, with 13,623 tracked contacts and 3,490 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 high performance computing companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | BULLbull.com HQ: Bezons, FranceReported employees: 1,001-5,000 | Bezons, France | 1,001-5,000 | Exact match | 3,008 contacts → |
“Bull is a global leader in high-performance computing, artificial intelligence and quantum innovation with the ambition to shape a more responsible digital world through…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Barcelona, SpainReported employees: 1,001-5,000 | Barcelona, Spain | 1,001-5,000 | Exact match | 1,296 contacts → |
“The Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC) hosts the supercomputer MareNostrum.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Netweb Technologies India LTDnetwebindia.com HQ: IndiaReported employees: 201-500 | India | 201-500 | Exact match | 494 contacts → |
“Netweb Technologies, a leading provider of server, storage, and high-performance computing (HPC) solutions, is headquartered in New Delhi with 15 offices spread across the length…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Cray INChpe.com HQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 431 contacts → |
“Cray Inc, acquired by Hewlett Packard Enterprise company in 2019.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | DUGdug.com HQ: West Perth, AustraliaReported employees: 201-500 | West Perth, Australia | 201-500 | Exact match | 360 contacts → |
“DUG is an ASX-listed technology company, headquartered in Australia, that specialises in analytical software development, big-data services and reliable, green, high-performance…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Novatechnovatech.co.uk HQ: Portsmouth, United KingdomReported employees: 201-500 | Portsmouth, United Kingdom | 201-500 | Exact match | 252 contacts → |
“Novatech is the only IT partner that helps you grow with confidence.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ASA Computersasacomputers.com HQ: Fremont, CA, United StatesReported employees: 51-200 | Fremont, CA, United States | 51-200 | Exact match | 182 contacts → |
“Founded in 1989 and headquartered in Fremont, California, ASA Computers is the leading IT solution provider for HPC, cloud, and data center infrastructure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Fixstars Corporation(株式会社フィックスターズ)fixstars.com HQ: Tokyo, JapanReported employees: 201-500 | Tokyo, Japan | 201-500 | Exact match | 156 contacts → |
“Fixstars is a software company devoted to "Speed up your Business".” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | NAGnag.com HQ: Oxford, United KingdomReported employees: 51-200 | Oxford, United Kingdom | 51-200 | Exact match | 156 contacts → |
“nAG has played a leading role in numerical, scientific and high-performance computing for over 5 decades.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Penguin Computingpenguincomputing.com HQ: Fremont, CA, United StatesReported employees: 51-200 | Fremont, CA, United States | 51-200 | Exact match | 152 contacts → |
“Unlike competitive infrastructure providers who deliver cookie-cutter, proprietary systems with vendor lock-in, Penguin Computing custom designs agnostic, end-to-end…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Quake AInortherndata.de HQ: Frankfurt, GermanyReported employees: 51-200 | Frankfurt, Germany | 51-200 | Exact match | 147 contacts → |
“Quake AI builds and operates AI infrastructure for people who want everything the hardware can give them.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Raspberry PIraspberrypi.com HQ: Cambridge, United KingdomReported employees: 51-200 | Cambridge, United Kingdom | 51-200 | Exact match | 145 contacts → |
“Whatever your application and whatever your scale, Raspberry Pi offers cost‑effective, high‑performance computing for businesses and the home.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | OCF Limitedocf.co.uk HQ: Chapeltown, United KingdomReported employees: 11-50 | Chapeltown, United Kingdom | 11-50 | Exact match | 132 contacts → |
“Since 2002, OCF has been supplying Unix and Linux high performance computing solutions to higher education, research and industry throughout the UK & Ireland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ceremorphic, INCceremorphic.com HQ: San Jose, CA, United StatesReported employees: 51-200 | San Jose, CA, United States | 51-200 | Exact match | 124 contacts → |
“Ceremorphic has built a new architecture that delivers the performance required for next generation applications such as AI model training, HPC, drug discovery and metaverse…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Boston Limitedboston.co.uk HQ: St Albans, United KingdomReported employees: 51-200 | St Albans, United Kingdom | 51-200 | Exact match | 120 contacts → |
“Boston Limited is a leading provider of high-performance, power-optimised technologies for various markets, offering bespoke award-winning solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Meganet Technologies Global Limitedmeganet.in HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 111 contacts → |
“Established in 1995,Mega Networks Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Akash Systemsakashsystems.com HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 106 contacts → |
“Akash Systems, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | ACE Computersacecomputers.com HQ: Des Plaines, IL, United StatesReported employees: 11-50 | Des Plaines, IL, United States | 11-50 | Exact match | 105 contacts → |
“Trusted Technology Partner Since 1983 Ace Computers is a family-owned leader in high-performance computing (HPC), system integration, and custom technology manufacturing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Exxact Corporationexxactcorp.com HQ: Fremont, CA, United StatesReported employees: 51-200 | Fremont, CA, United States | 51-200 | Exact match | 100 contacts → |
“Exxact Corporation is a leading global provider of advanced computing solutions, empowering organizations to accelerate innovation and accomplish their goals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Garching Near Munich, GermanyReported employees: 201-500 | Garching Near Munich, Germany | 201-500 | Exact match | 92 contacts → |
“The Leibniz Supercomputing Centre (LRZ) proudly stands at the forefront of its field as a world-class IT service and computing user facility serving Munich’s top universities and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | E4 Computer Engineeringe4company.com HQ: Scandiano, ItalyReported employees: 51-200 | Scandiano, Italy | 51-200 | Exact match | 89 contacts → |
“Since 2002, E4 Computer Engineering has been innovating and actively encouraging the adoption of new computing and storage technologies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HLRShlrs.de HQ: Stuttgart, GermanyReported employees: 51-200 | Stuttgart, Germany | 51-200 | Exact match | 88 contacts → |
“The High-Performance Computing Center of Stuttgart (HLRS) was established in 1996 as Germany’s first national high-performance computing (HPC) center.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | NICEnice-software.com HQ: Asti, ItalyReported employees: 11-50 | Asti, Italy | 11-50 | Exact match | 84 contacts → |
“NICE, an Amazon company, delivers Cloud and Technical Computing / HPC solutions for companies and institutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | CESGAcesga.es HQ: Santiago De Compostela, SpainReported employees: 11-50 | Santiago De Compostela, Spain | 11-50 | Exact match | 78 contacts → |
“The Supercomputing Center of Galicia, CESGA, is the center for high-performance computing, communications and advanced services used by the Scientific Community of Galicia, the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Multitechmultitech.com.ar HQ: Caba, IndiaReported employees: 11-50 | Caba, India | 11-50 | Exact match | 67 contacts → |
“Nos dedicamos a proveer soluciones y equipamiento tecnologico para la industria IT desde hace mas de una década, con especial foco en soluciones customizadas de alto rendimiento…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 445 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
High performance computing companies: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
443 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 445 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
High performance computing companies by location
2 lists · largest firstEvery High performance computing companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for high performance computing companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many high performance computing companies did RevenueBase find worldwide?
The saved snapshot records 445 matching company records, 13,623 tracked contacts and 3,490 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 high performance computing companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/high-performance-computing-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗