Company lists · Data refreshed September 2026

Top 25 Big data software companies based in the United States

RevenueBase identified 359 big data software companies headquartered in the United States as of September 2026 and tracks 53,205 professional contacts across them, including 18,107 with verified work emails. San Francisco is the largest hub.

This list covers big data software companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 14, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 14, 2026 86% judged on-target in blind review
359Companies
53,205Contacts tracked
18,107Verified emails
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The 25 largest big data software companies based in the United States

Ranked by team size
Top 25 of 359 big data software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to big data software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceSan Jose, CA, United StatesHQ checked Sep 14, 202610001+16,096 contacts →

Partial evidence

“For more than 55 years, WD has built the storage infrastructure that powers the world’s data.”

Source: RevenueBase Database · checked Sep 14, 2026
2Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 14, 20265,001-10,00012,830 contacts →

Partial evidence

“Databricks is the Data and AI company.”

Source: RevenueBase Database · checked Sep 14, 2026
3Partial evidenceSanta Clara, CA, United StatesHQ checked Sep 14, 20265,001-10,0009,674 contacts →

Partial evidence

“Hitachi Vantara is The Data Foundation for Innovation.”

Source: RevenueBase Database · checked Sep 14, 2026
4Strong evidenceNew York, NY, United StatesHQ checked Sep 14, 20261,001-5,0005,336 contacts →

Strong evidence

“Ness Digital Engineering is a global provider of Intelligent Data and Software Engineering services, specializing in data, AI, and cloud-powered solutions that drive innovation…”

Source: RevenueBase Database · checked Sep 14, 2026
5Partial evidenceNeedham, MA, United StatesHQ checked Sep 14, 20261,001-5,0001,633 contacts →

Partial evidence

“We tackle the hardest work in data for the world's largest organizations.”

Source: RevenueBase Database · checked Sep 14, 2026
6Partial evidenceSan Jose, CA, United StatesHQ checked Sep 14, 2026501-1,000923 contacts →

Partial evidence

“Couchbase's operational data platform for AI is a scalable foundation for enterprise operational, analytical, mobile and AI workloads that replaces legacy infrastructure and data…”

Source: RevenueBase Database · checked Sep 14, 2026
7Partial evidenceSeattle, WA, United StatesHQ checked Sep 14, 2026201-500595 contacts →

Partial evidence

“Modern enterprises have to manage exponentially-growing exabyte-scale data stores comprised mostly of unstructured data.”

Source: RevenueBase Database · checked Sep 14, 2026
8Partial evidenceBoston, MA, United StatesHQ checked Sep 14, 2026201-500396 contacts →

Partial evidence

“The open-source data science company for the individual, team and enterprise.”

Source: RevenueBase Database · checked Sep 14, 2026
9Indirect evidenceMclean, VA, United StatesHQ checked Sep 14, 2026201-500231 contacts →

Indirect evidence

“Digital Harbor proudly calls itself an innovation-driven company that holds a strong vision of reimagining the future of the enterprise world.”

Source: RevenueBase Database · checked Sep 14, 2026
10Partial evidenceTysons Corner, VA, United StatesHQ checked Sep 14, 20261,001-5,000209 contacts →

Partial evidence

“We provide cloud-native, AI-powered enterprise analytics software to thousands of global customers, and leverage 35+ years of software expertise to explore innovation in Bitcoin…”

Source: RevenueBase Database · checked Sep 14, 2026
11Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 14, 202651-200171 contacts →

Partial evidence

“Datameer: Your Solution to Self-Serve Data Analysis and Visualization.”

Source: RevenueBase Database · checked Sep 14, 2026
12Partial evidencePalo Alto, CA, United StatesHQ checked Sep 14, 202651-200150 contacts →

Partial evidence

“Hazelcast is a leading software provider powering mission-critical applications that move the economy.”

Source: RevenueBase Database · checked Sep 14, 2026
13Partial evidenceKansas City, MO, United StatesHQ checked Sep 14, 202651-200149 contacts →

Partial evidence

“We empower businesses to make data-driven decisions by providing reliable, secure and scalable cloud-based data warehousing, data governance, and data analytics solutions.”

Source: RevenueBase Database · checked Sep 14, 2026
14Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 14, 202651-200134 contacts →

Strong evidence

“Saturam is a global & fast-growing Augmented Data Engineering company operated by experienced leaders and experts in Big-DataOps and Machine Learning.”

Source: RevenueBase Database · checked Sep 14, 2026
15Indirect evidenceRedwood City, CA, United StatesHQ checked Sep 14, 202651-200131 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 14, 2026
16Partial evidenceMiami, FL, United StatesHQ checked Sep 14, 202651-200130 contacts →

Partial evidence

“We are a company with multidisciplinary teams who build an accurate path to harness organization's data.”

Source: RevenueBase Database · checked Sep 14, 2026
17Partial evidenceSanta Clara, CA, United StatesHQ checked Sep 14, 20261,001-5,000120 contacts →

Partial evidence

“Hortonworks is an industry leading innovator that creates, distributes and supports enterprise-ready open data platforms and modern data applications that deliver actionable…”

Source: RevenueBase Database · checked Sep 14, 2026
18Indirect evidenceMountain View, CA, United StatesHQ checked Sep 14, 202651-200113 contacts →

Indirect evidence

“StarTree, powered by Apache Pinot™, is the platform for continuous insights at scale.”

Source: RevenueBase Database · checked Sep 14, 2026
19Partial evidenceSpring Valley, CA, United StatesHQ checked Sep 14, 202651-200107 contacts →

Partial evidence

“Metabase is bringing data tools with the elegance and simplicity of consumer products to the crufty world of enterprise business intelligence.”

Source: RevenueBase Database · checked Sep 14, 2026
20Partial evidenceAlpharetta, GA, United StatesHQ checked Sep 14, 2026201-500105 contacts →

Partial evidence

“Liaison Technologies is a leader in cloud-based data solutions.”

Source: RevenueBase Database · checked Sep 14, 2026
21Partial evidenceAtlanta, GA, United StatesHQ checked Sep 14, 202651-20073 contacts →

Partial evidence

“AI & Data driven innovative business solutions.”

Source: RevenueBase Database · checked Sep 14, 2026
22Strong evidencePalo Alto, United StatesHQ checked Sep 14, 202651-20069 contacts →

Strong evidence

“An integrated end-to-end big data transformation platform.”

Source: RevenueBase Database · checked Sep 14, 2026
23Indirect evidenceNew York, NY, United StatesHQ checked Sep 14, 202651-20064 contacts →

Indirect evidence

“DBeaver Corporation is an information technology company with 20 years of experience developing database management tools.”

Source: RevenueBase Database · checked Sep 14, 2026
24Partial evidenceDulles, VA, United StatesHQ checked Sep 14, 202651-20064 contacts →

Partial evidence

Data is the fuel of successful business and as the days of costly hardware and outdated infrastructure are over so, the cloud has brought the innovation the way we use, manage and…”

Source: RevenueBase Database · checked Sep 14, 2026
25Strong evidenceJessup, MD, United StatesHQ checked Sep 14, 202651-20060 contacts →

Strong evidence

“ClearEdge is a mission-driven technology thought leader grown out of the Intelligence Community that provides software engineering, big data, cloud, data analytics, data…”

Source: RevenueBase Database · checked Sep 14, 2026

Showing 25 of 359 big data software companies based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 18,107 reachable decision-makers.

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Big data software companies based in the United States at a glance

As of Sep 14, 2026
34.0%Verified-email coverage
148.2Average contacts per company
11-50Median size (employees)
8.9%Largest-city concentration · San Francisco
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
135
11-50
128
51-200
61
201-500
16
501-1,000
5
1,001-5,000
7
5,001-10,000
2
10001+
5

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 359 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among big data software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United States whose own description of what they do matches “big data software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names big data software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among big data software companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 18,107 across the full list. 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 14, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Big data software companies by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names big data software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many big data software companies are there based in the United States?

RevenueBase identified 359 big data software companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

WD, headquartered in San Jose, tops this list with the largest team on record.

Which city has the most big data software companies?

San Francisco leads with 32 headquartered companies, followed by New York (22) and Chicago (10).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 18,107 verified decision-maker contacts tracked across these 359 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 14, 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 Smart Search, 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.