Company lists · Data refreshed September 2026
Top 25 Enterprise firmographic data providers based in the United States
RevenueBase identified 466 enterprise firmographic data providers headquartered in the United States as of September 2026 and tracks 22,651 professional contacts across them, including 7,915 with verified work emails. New York is the largest hub.
This list covers enterprise firmographic data providers 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 21, 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.
The 25 largest enterprise firmographic data providers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 12,829 contacts → | ||||
Indirect evidence “At Equifax (NYSE: EFX), we believe knowledge drives progress.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 795 contacts → | ||||
Indirect evidence “YipitData is the leading market research and analytics firm for the disruptive economy and most recently raised $475M from The Carlyle Group at a valuation of over $1B.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 728 contacts → | ||||
Partial evidence “HG Insights, the provider of data-driven insights to 75% of tech companies in the Fortune 100, is your go-to-market Technology Intelligence partner.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 613 contacts → | ||||
Partial evidence “We’re a global partner delivering data and intelligence on the most impactful people to our clients’ success.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 547 contacts → | ||||
Indirect evidence “At Salesify, we help you close deals faster.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 539 contacts → | ||||
Indirect evidence “Grand View Research is an end-to-end market research technology and consulting business.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 539 contacts → | ||||
Partial evidence “Founded in 1978, ALC has grown to become one of the industry's leading privately-held providers of first-party data, mailer and catalog services.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 416 contacts → | ||||
Indirect evidence “LeadGenius helps B2B companies find and reach their next best customers.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 359 contacts → | ||||
Partial evidence “Lusha is the B2B data and sales intelligence system used by sales, marketing, recruiting, RevOps teams, and AI agents to find contacts, enrich records, and track real-world buying…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 275 contacts → | ||||
Partial evidence “CB Insights is the leader in predictive intelligence on private companies-turning exclusive data on millions of firms into early, trusted signals on future performance and…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 194 contacts → | ||||
Partial evidence “The true B2B data pioneer, Bombora connects the B2B ecosystem in a one-of-a-kind Data Co-op of leading publishers, brand websites, and premium data providers.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 164 contacts → | ||||
Partial evidence “Spherical Insights & Consulting is the company behind one of the world’s leading market data intelligence, and content marketing services portals.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 160 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 160 contacts → | ||||
Indirect evidence “HOLY REDEEMER HEALTH SYSTEMS INC is a facilities services company based out of 413 MASTER ST, Philadelphia, Pennsylvania, United States.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 146 contacts → | ||||
Partial evidence “Consumer Edge (CE) is a consumer alternative data firm providing insights as a service solutions to the global investor community, hedge funds, private equity, venture capital…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 117 contacts → | ||||
Partial evidence “Enigma is the most reliable, trusted source of data on businesses in the United States.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 114 contacts → | ||||
Partial evidence “DiscoverOrg helps go-to-market teams accelerate growth with the most accurate company and contact data on the market, and a suite of tools to ensure continued growth and success.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 88 contacts → | ||||
Partial evidence “People Data Labs (PDL) is the leading provider of high-quality, compliant data on people, companies, and job postings.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 87 contacts → | ||||
Indirect evidence “QYResearch is the world leader in Marketing Research.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 79 contacts → | ||||
Partial evidence “Kaizen is an insights, data, and consulting products and services company that provides clients unmatched speed to achieving business objectives.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 77 contacts → | ||||
Strong evidence “IDM is a data intelligence and marketing advisory firm that provides custom data solutions geared to meet the complex needs of large enterprises, including many Fortune 500…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 73 contacts → | ||||
Partial evidence “Leveraging the right data can improve efficiency, increase profitability, and enhance risk management.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 65 contacts → | ||||
Strong evidence “Import.io unlocks a world of web data, delivering it directly to enterprises to fuel business insight and competitive advantage.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 64 contacts → | ||||
Partial evidence “Markaaz is the leading global business identity and intelligence platform, connecting verified businesses through superior data, advanced technology, and a trusted global network.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 62 contacts → | ||||
Indirect evidence “At MNI, our mission is to help your businesses thrive, providing tried-and-true industrial prospecting and procurement solutions since 1912.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: enterprise firmographic data providers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names enterprise firmographic data providers.
- Partial evidence
- Its own public description names part of enterprise firmographic data providers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name enterprise firmographic data providers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 466 enterprise firmographic data providers based in the United States
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Enterprise firmographic data providers based in the United States at a glance
As of Sep 21, 2026Companies by employee count
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 466 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 enterprise firmographic data providers, 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 “enterprise firmographic data providers”. 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 enterprise firmographic data providers), 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 enterprise firmographic data providers, 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, 7,915 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 21, 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.
Enterprise firmographic data providers by metro
- Enterprise firmographic data providers in New York50
- Enterprise firmographic data providers in San Francisco25
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 enterprise firmographic data providers, 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 enterprise firmographic data providers are there based in the United States?
RevenueBase identified 466 enterprise firmographic data providers 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?
Equifax, headquartered in Atlanta, tops this list with the largest team on record.
Which city has the most enterprise firmographic data providers?
New York leads with 50 headquartered companies, followed by San Francisco (25) and Atlanta (12).
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 7,915 verified decision-maker contacts tracked across these 466 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 21, 2026.
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Enterprise firmographic data providers by geography
- Enterprise firmographic data providers based in Brazil
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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.
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- Enterprise firmographic data providers based in Brazil
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