Company lists · Data refreshed September 2026

Top 25 Large language model companies worldwide

RevenueBase identified 522 company matches for large language model companies worldwide as of September 2026 and tracks 8,244 professional contacts across them, including 2,298 with verified work emails. The United States is the largest market and San Francisco the largest hub.

This list covers company matches for large language model 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 September 20, 2026. Country and city lists for large language model 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 20, 2026 How this list was built
522Companies
8,244Contacts tracked
2,298Verified emails
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The 25 largest large language model companies worldwide

Ranked by team size
Top 25 of 522 company matches for large language model companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchCologne, GermanyHQ recorded Sep 20, 20261,001-5,0001,342 contacts →

Exact match

“DeepL is a global communications platform powered by Language AI.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchEtobicoke, ON, CanadaHQ recorded Sep 20, 2026501-1,0001,019 contacts →

Exact match

“Vosyn emerges anew, transcending its roots in voice synthesis to become a leading-edge multimodal Large Language Model (LLM).”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchNew York, United StatesHQ recorded Sep 20, 2026n/a679 contacts →

Exact match

“Research Lab.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchGangnam-gu, South KoreaHQ recorded Sep 20, 202651-200363 contacts →

Exact match

“Flitto is a language data company that provides AI Live Translation and AI/ML data solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchSingaporeHQ recorded Sep 20, 2026201-500167 contacts →

Exact match

“MiniMax is a leading global technology company and one of the pioneers of large language models (LLMs) in Asia.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202651-200164 contacts →

Exact match

“Redrob -'border' in reverse - is building LLMs for the next 3 billion.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact match港区, JapanHQ recorded Sep 20, 202651-200141 contacts →

Exact match

“SB Intuitions AI”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchRiga, LatviaHQ recorded Sep 20, 202651-200113 contacts →

Exact match

“Tilde is one of the leading European language technology companies.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchSeoul, South KoreaHQ recorded Sep 20, 202651-200113 contacts →

Exact match

“Established in April 2017, Crowdworks is South Korea's leading AI tech company, chosen by over 500 companies across various industries, including major domestic ICT enterprises…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchMountain View, CA, United StatesHQ recorded Sep 20, 202651-200108 contacts →

Exact match

“Inworld AI is a realtime AI research lab and model provider, providing Voice AI built for realtime conversation that feels as human as it sounds.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202651-200106 contacts →

Exact match

“AssemblyAI is the best way to build Voice AI apps.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchLewes, DE, United KingdomHQ recorded Sep 20, 202651-200104 contacts →

Exact match

“John Snow Labs, the AI for Healthcare company, provides state-of-the-art software, language models, and data to help healthcare and life science organizations build, deploy, and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchMiami, FL, United StatesHQ recorded Sep 20, 202611-50102 contacts →

Exact match

“Over the past 20 years, we’ve served over 450 clients, including Fortune 500 companies and the U.S.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchMclean, VA, United StatesHQ recorded Sep 20, 202651-20095 contacts →

Exact match

“AppTek.ai is a global leader in artificial intelligence (AI) and machine learning (ML) technologies for automatic speech recognition (ASR), neural machine translation (NMT)…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchSan Francisco Bay, CA, United StatesHQ recorded Sep 20, 202651-20073 contacts →

Exact match

“Datasaur builds and deploys Private AI for organizations that can't send their data to someone else's cloud, banks, hospitals, government agencies, and enterprises handling…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchSeoul, South KoreaHQ recorded Sep 20, 202651-20065 contacts →

Exact match

“Dnotitia is a pioneering AI (Artificial Intelligence) company driving innovative value by integrating AI and data.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202651-20064 contacts →

Exact match

“Smallest.ai is an AI research lab pioneering the future of compact, powerful models.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact match文京区, JapanHQ recorded Sep 20, 202651-20054 contacts →

Exact match

“Elyzamission 2018nlp llm llm llm llm llm”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202611-5041 contacts →

Exact match

“The unified interface for LLMs.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchUnited StatesHQ recorded Sep 20, 202611-5038 contacts →

Exact match

“Atolio is how enterprises use LLMs to find answers privately and securely - the foundational AI solution for safely making knowledge useful and accessible.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchBusiness Bay, United Arab EmiratesHQ recorded Sep 20, 202651-20038 contacts →

Exact match

“Reactive Space is a forward-thinking AI company, driving innovation through cutting-edge artificial intelligence solutions, including LLM (Large Language Model) integration.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchPrague 1, Czech RepublicHQ recorded Sep 20, 202611-5037 contacts →

Exact match

“The Mama of all AI”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact match新宿区, JapanHQ recorded Sep 20, 202611-5037 contacts →

Exact match

“Natural language processing and research and development, sale, introduction of the software using the machine learning and support.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202611-5035 contacts →

Exact match

“World-class performance per parameter language models, from IoT to the data center.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchAthens, GreeceHQ recorded Sep 20, 202611-5035 contacts →

Exact match

“Helvia.ai is committed to transform communication for companies by harnessing the power of AI Agents and Conversational AI.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 522 large language model companies worldwide

See the full list, filter by size, metro and specialty, and access 2,298 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Large language model companies worldwide at a glance

As of Sep 20, 2026
27.9%Verified-email coverage
15.8Average contacts per company
1-10Median size (employees)
6.1%Largest-city concentration · San Francisco
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
325
11-50
136
51-200
40
201-500
7
501-1,000
5
1,001-5,000
4
10001+
3

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 large language model companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “large language model 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 2,298 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 20, 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.

Large language model companies by location

2 lists · largest first

Every Large language model 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 “large language model companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many large language model companies are there worldwide?

RevenueBase identified 522 company matches for large language model companies worldwide 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?

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

Which country has the most large language model companies?

The United States leads with 118 companies, followed by India (53). Every large language model companies list by country and city is linked on this page.

Which city has the most large language model companies?

San Francisco leads with 32 company records, followed by London (12) and New York (12).

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 2,298 professional contacts with verified work emails tracked across these 522 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 20, 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.