Company lists · Data refreshed November 2026

Top 25 Machine learning service companies worldwide

RevenueBase identified 7,783 company matches for machine learning service companies worldwide as of November 2026 and tracks 148,227 professional contacts across them, including 37,601 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for machine learning service 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 5, 2026. Country and city lists for machine learning service 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 Nov 5, 2026 How this list was built
7,783Companies
148,227Contacts tracked
37,601Verified emails
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The 25 largest machine learning service companies worldwide

Ranked by team size
Top 25 of 7,783 company matches for machine learning service companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchLewiston, ME, SingaporeHQ recorded Nov 5, 202610001+12,953 contacts →

Exact match

“At Straive, we operationalize Data Analytics and AI for global enterprises, working with several Fortune 500 companies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchHyderabad, IndiaHQ recorded Nov 5, 20265,001-10,0008,873 contacts →

Exact match

“Founded in 1997, ValueLabs is a global Agentic AI services company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchSouthfield, CA, United StatesHQ recorded Nov 5, 20265,001-10,0007,248 contacts →

Exact match

“Altimetrik is an AI-native engineering company that builds systems to power the modern enterprise.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchZug, SwitzerlandHQ recorded Nov 5, 20265,001-10,0006,175 contacts →

Exact match

“Evalueserve is a global Domain-led AI services company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Nov 5, 2026n/a4,746 contacts →

Exact match

“Invisible Technologies makes AI work.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchBridgeville, United StatesHQ recorded Nov 5, 20261,001-5,0002,957 contacts →

Exact match

“Accion Labs is an - headquartered in Pittsburgh.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchIrvine, United StatesHQ recorded Nov 5, 20261,001-5,0002,389 contacts →

Exact match

“Alteryx is the agentic analytics and automation company, helping organizations turn complex data into trusted insights, decisions, and action.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchRedmond, WA, United StatesHQ recorded Nov 5, 20261,001-5,0002,362 contacts →

Exact match

“MAQ Software enables leading companies to accelerate AI and data initiatives.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchNew York, United StatesHQ recorded Nov 5, 20261,001-5,0002,065 contacts →

Exact match

“SG Analytics (SGA), a Straive company, is a leading global data and AI consulting firm delivering solutions across AI, Data, Technology, and Research.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchChennai, IndiaHQ recorded Nov 5, 20261,001-5,0001,780 contacts →

Exact match

“LatentView Analytics is an AI-driven analytics, data engineering, and consulting company that inspires and transforms businesses to excel in the digital world by harnessing the…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchBangalore, IndiaHQ recorded Nov 5, 20261,001-5,0001,647 contacts →

Exact match

“With over two decades of experience in Big Data and Data Science Solutions, Molecular Connections (MC) has been using AI-powered proprietary models to help customers achieve…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchWarsaw, PolandHQ recorded Nov 5, 20261,001-5,0001,339 contacts →

Exact match

“You’ve got the data, now what’s next?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchMoon Township, PA, United StatesHQ recorded Nov 5, 20261,001-5,0001,260 contacts →

Exact match

“Founded in 1986, Mastech is a NYSE American company (MHH) that helps leading organizations become Knowledge-First enterprises.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchPalo Alto, TX, United StatesHQ recorded Nov 5, 20261,001-5,0001,176 contacts →

Exact match

“All enterprises are racing to adopt AI.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Nov 5, 20261,001-5,0001,087 contacts →

Exact match

“provides ML data operations support with Human-in-the-loop for LLMs and autonomous systems, focusing on AI/ML model training and annotation services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchMadrid, SpainHQ recorded Nov 5, 20261,001-5,0001,041 contacts →

Exact match

“Ser bluetaber: “Lo que más me gusta de Bluetab: todos/as somos personas, y no números, es todo muy cercano”.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchColumbia, MD, United StatesHQ recorded Nov 5, 20261,001-5,000988 contacts →

Exact match

“Blend is a premier AI services provider, committed to co-creating meaningful impact for its clients through the power of data science, AI, technology, and people.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchAustin, TN, United StatesHQ recorded Nov 5, 20261,001-5,000891 contacts →

Exact match

“Qubika helps businesses evolve from Digital-Native to AI-Native.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchMinneapolis, United StatesHQ recorded Nov 5, 2026501-1,000874 contacts →

Exact match

“phData builds intelligent systems for enterprises ready to turn AI ambition into a working business advantage.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchBangalore, IndiaHQ recorded Nov 5, 2026501-1,000833 contacts →

Exact match

“DataMites is one of the world’s longest-established and largest career-skills training institutes focused exclusively on Artificial Intelligence, Data Science, Machine Learning…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchDallas, United StatesHQ recorded Nov 5, 2026501-1,000818 contacts →

Exact match

“We enable intelligent enterprises by translating business outcomes into decision-centric data products, powered by AI Factory Construct, accelerators, and Agentic Intelligence…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchMumbai, IndiaHQ recorded Nov 5, 202610001+753 contacts →

Exact match

“WNS Analytics is the data, analytics and AI practice of WNS.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchHyderabad, IndiaHQ recorded Nov 5, 2026201-500750 contacts →

Exact match

“AION-Tech Solutions Limited is a publicly traded company specializing in Data Analytics, Business Intelligence, AI, ML, DL based product development services in India.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchPune, CA, IndiaHQ recorded Nov 5, 2026501-1,000730 contacts →

Exact match

“At Tudip Digital, we are an AI-first technology organization dedicated to the strategic convergence of Data + AI.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchSan Jose, NJ, United StatesHQ recorded Nov 5, 2026501-1,000682 contacts →

Exact match

“Relevance Lab is a next-generation technology services company -.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 7,783 machine learning service companies worldwide

See the full list, filter by size, metro and specialty, and access 37,601 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Machine learning service companies worldwide at a glance

As of Nov 5, 2026
25.4%Verified-email coverage
19.0Average contacts per company
1-10Median size (employees)
2.8%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
4,822
11-50
2,165
51-200
586
201-500
117
501-1,000
40
1,001-5,000
22
5,001-10,000
7
10001+
8

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 machine learning service companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “machine learning service 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 37,601 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 5, 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.

Machine learning service companies by location

65 lists · largest first

Every Machine learning service companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “machine learning service companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many machine learning service companies are there worldwide?

RevenueBase identified 7,783 company matches for machine learning service 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?

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

Which country has the most machine learning service companies?

The United States leads with 1,505 companies, followed by India (1,110) and the United Kingdom (408). Every machine learning service companies list by country and city is linked on this page.

Which city has the most machine learning service companies?

London leads with 221 company records, followed by Bangalore (161) and Hyderabad (109).

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 37,601 professional contacts with verified work emails tracked across these 7,783 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 5, 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.