Company lists · Data refreshed September 2026

Top 25 Online market research companies based in the United States

Name: Online market research companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 1,588 companies tracked

RevenueBase identified 1,588 online market research companies headquartered in the United States as of September 2026 and tracks 70,665 professional contacts across them, including 26,617 with verified work emails and 14,495 with mobile numbers. New York is the largest hub.

This list covers online market research 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 5, 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 5, 2026 86% judged on-target in blind review

1,588Companies

70,665Contacts tracked

26,617Verified emails

14,495Mobile numbers

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The 25 largest online market research companies based in the United States

Ranked by team size

Top 25 of 1,588 online market research companies based in the United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to online market research 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Nielseniq	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	10001+	25,856 contacts →
	Indirect evidence “NielsenIQ (NIQ) is the world’s leading consumer intelligence company, delivering the most complete understanding of consumer buying behavior and revealing new pathways to growth.” Source: RevenueBase Database · checked Sep 5, 2026
2	Dynata	Indirect evidence	Westport, CT, United StatesHQ checked Sep 5, 2026	5,001-10,000	3,807 contacts →
	Indirect evidence “At Dynata, we deliver the highest quality first-party data to help businesses around the world gain precise insights, activate the right audiences, and confidently measure impact.” Source: RevenueBase Database · checked Sep 5, 2026
3	Numerator	Strong evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	5,001-10,000	2,633 contacts →
	Strong evidence “Numerator is a data and tech company bringing speed and scale to market research.” Source: RevenueBase Database · checked Sep 5, 2026
4	IRI	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	5,001-10,000	1,700 contacts →
	Indirect evidence “IRI is a leading provider of big data, predictive analytics and forward-looking insights that help CPG, OTC healthcare, retailers and media companies to grow their businesses.” Source: RevenueBase Database · checked Sep 5, 2026
5	J.D. Power	Indirect evidence	Troy, MI, United StatesHQ checked Sep 5, 2026	501-1,000	1,200 contacts →
	Indirect evidence “J.D.” Source: RevenueBase Database · checked Sep 5, 2026
6	Escalent	Indirect evidence	Livonia, MI, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,155 contacts →
	Indirect evidence “Welcome to Escalent.” Source: RevenueBase Database · checked Sep 5, 2026
7	Quinstreet	Strong evidence	Foster City, CA, United StatesHQ checked Sep 5, 2026	501-1,000	1,035 contacts →
	Strong evidence “Powering Performance Marketplaces In Digital Media QuinStreet is a pioneer in powering decentralized online marketplaces that match searchers and “research and compare” consumers…” Source: RevenueBase Database · checked Sep 5, 2026
8	Ipsos In US	Indirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	5,001-10,000	821 contacts →
	Indirect evidence “In our world of rapid change, the need for reliable information to make confident decisions has never been greater.” Source: RevenueBase Database · checked Sep 5, 2026
9	SAGO	Strong evidence	Iselin, NJ, United StatesHQ checked Sep 5, 2026	1,001-5,000	795 contacts →
	Strong evidence “Today’s markets demand new research methods.” Source: RevenueBase Database · checked Sep 5, 2026
10	Survey Sampling International	Partial evidence	Shelton, CT, United StatesHQ checked Sep 5, 2026	1,001-5,000	778 contacts →
	Partial evidence “Research Now SSI is the global leader in digital research data for better insights and business decisions.” Source: RevenueBase Database · checked Sep 5, 2026
11	60 Decibels	Indirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	n/a	660 contacts →
	Indirect evidence “60 Decibels is the world’s leading customer insights company for social impact.” Source: RevenueBase Database · checked Sep 5, 2026
12	Azure Knowledge Corporation	Strong evidence	Palo Alto, CA, United StatesHQ checked Sep 5, 2026	1,001-5,000	600 contacts →
	Strong evidence “Azure Knowledge Corporation, headquartered at Piscataway, NJ, is a globally trusted provider of market research and digital experience solutions.” Source: RevenueBase Database · checked Sep 5, 2026
13	Unimrkt Research	Strong evidence	Great Neck, NY, United StatesHQ checked Sep 5, 2026	501-1,000	581 contacts →
	Strong evidence “Unimrkt Research is a Market Research Outsourcing firm that helps global Market Research organizations with their primary and secondary research and support needs.” Source: RevenueBase Database · checked Sep 5, 2026
14	Market Research Future Mrfr	Strong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	201-500	574 contacts →
	Strong evidence “Market Research Future (MRFR) is one of the most trusted firms for syndicated research services.” Source: RevenueBase Database · checked Sep 5, 2026
15	Prodege, LLC	Partial evidence	El Segundo, CA, United StatesHQ checked Sep 5, 2026	501-1,000	559 contacts →
	Partial evidence “A cutting-edge marketing and consumer insights platform, Prodege has charted a course of innovation in the evolving technology landscape by helping leading brands, marketers, and…” Source: RevenueBase Database · checked Sep 5, 2026
16	Questionpro	Partial evidence	Austin, TX, United StatesHQ checked Sep 5, 2026	201-500	533 contacts →
	Partial evidence “With over 2.5 million users across 40 countries, we are a leading provider of online survey software that allows our users to generate the insights they need to make better…” Source: RevenueBase Database · checked Sep 5, 2026
17	Research NOW SSI	Partial evidence	Plano, TX, United StatesHQ checked Sep 5, 2026	1,001-5,000	514 contacts →
	Partial evidence “Research Now SSI is the global leader in digital research data for better insights and business decisions.” Source: RevenueBase Database · checked Sep 5, 2026
18	Allied Market Research	Strong evidence	Wilmington, DE, United StatesHQ checked Sep 5, 2026	501-1,000	508 contacts →
	Strong evidence “Driven by innovation and value addition approach, Allied Market Research is instrumental in market research and business consulting across various industry verticals since its…” Source: RevenueBase Database · checked Sep 5, 2026
19	Hanover Research	Partial evidence	Arlington, VA, United StatesHQ checked Sep 5, 2026	201-500	405 contacts →
	Partial evidence “Hanover is a leading provider of research and analytics for thousands of organizations worldwide.” Source: RevenueBase Database · checked Sep 5, 2026
20	Stop And Shop	Strong evidence	Browns Summit, NC, United StatesHQ checked Sep 5, 2026	51-200	391 contacts →
	Strong evidence “Stop and Shop is a market research company based out of Osceola Ossipee Rd, Browns Summit, North Carolina, United States.” Source: RevenueBase Database · checked Sep 5, 2026
21	Morning Consult	Strong evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	201-500	388 contacts →
	Strong evidence “A global decision intelligence and AI company changing how leaders make decisions, Morning Consult is redefining market research.” Source: RevenueBase Database · checked Sep 5, 2026
22	Profiles By Kantar	Partial evidence	Bridgewater, NJ, United StatesHQ checked Sep 5, 2026	501-1,000	350 contacts →
	Partial evidence “A division of Kantar, Kantar Profiles is a market-leading data company and home to the world’s largest audience network.” Source: RevenueBase Database · checked Sep 5, 2026
23	American Directions Research Group	Strong evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	201-500	344 contacts →
	Strong evidence “American Directions Research Group is one of the largest and most experienced market research survey providers in the United States.” Source: RevenueBase Database · checked Sep 5, 2026
24	Transparency Market Research	Strong evidence	Wilmington, DE, United StatesHQ checked Sep 5, 2026	201-500	325 contacts →
	Strong evidence “Transparency Market Research Pvt.” Source: RevenueBase Database · checked Sep 5, 2026
25	Newtonx	Partial evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	312 contacts →
	Partial evidence “NewtonX is the only B2B research intelligence platform that delivers AI-speed insights with data you can trace.” Source: RevenueBase Database · checked Sep 5, 2026

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: online market research companies. 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 online market research companies.
Partial evidence: Its own public description names part of online market research companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name online market research companies. 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 1,588 online market research companies based in the United States

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Online market research companies based in the United States at a glance

As of Sep 5, 2026

37.7%Verified-email coverage

20.5%Mobile-number coverage

44.5Average contacts per company

11-50Median size (employees)

9.1%Largest-city concentration · New York

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

742

11-50

542

51-200

195

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

24,4030–30

1,53131–60

1861–90

790–180

658180+

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 online market research 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 “online market research 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 online market research 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 online market research 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, 26,617 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 5, 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.

Online market research 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 online market research 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 online market research companies are there based in the United States?

RevenueBase identified 1,588 online market research 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?

Nielseniq, headquartered in Chicago, tops this list with the largest team on record.

Which city has the most online market research companies?

New York leads with 144 headquartered companies, followed by Chicago (50) and Los Angeles (43).

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 26,617 verified decision-maker contacts tracked across these 1,588 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 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 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.