Company lists · Data refreshed September 2026

Top 25 Statistical consulting firms based in the United States

Name: Statistical consulting firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 525 companies tracked

RevenueBase identified 525 statistical consulting firms headquartered in the United States as of September 2026 and tracks 7,385 professional contacts across them, including 2,478 with verified work emails. New York is the largest hub.

This list covers statistical consulting firms 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 29, 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 29, 2026 86% judged on-target in blind review

525Companies

7,385Contacts tracked

2,478Verified emails

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The 25 largest statistical consulting firms based in the United States

Ranked by team size

Top 25 of 525 statistical consulting firms based in the United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to statistical consulting firms: 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	Westat	Indirect evidence	Bethesda, MD, United StatesHQ checked Sep 29, 2026	1,001-5,000	3,248 contacts →
	Indirect evidence “Westat offers innovative professional services to help clients improve outcomes in health, education, and social policy.” Source: RevenueBase Database · checked Sep 29, 2026
2	Western Ecosystems Technology, Inc. West	Strong evidence	Cheyenne, WY, United StatesHQ checked Sep 29, 2026	201-500	408 contacts →
	Strong evidence “WEST provides environmental and statistical consulting services and contract research nationally and internationally to industry, government, and private organizations.” Source: RevenueBase Database · checked Sep 29, 2026
3	Hanover Research	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 29, 2026	201-500	405 contacts →
	Indirect evidence “Hanover is a leading provider of research and analytics for thousands of organizations worldwide.” Source: RevenueBase Database · checked Sep 29, 2026
4	ICF Macro	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 29, 2026	5,001-10,000	197 contacts →
	Indirect evidence “As of April of 2009, Macro International is now part of ICF.” Source: RevenueBase Database · checked Sep 29, 2026
5	Promark Research Corporation	Indirect evidence	Spring, TX, United StatesHQ checked Sep 29, 2026	51-200	152 contacts →
	Indirect evidence “Promark Research Corporation is headquartered in Spring, Texas, a few miles North of Houston.” Source: RevenueBase Database · checked Sep 29, 2026
6	Summit	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	51-200	124 contacts →
	Partial evidence “Summit is a quantitative consulting and data analytics firm that works with public and commercial clients to turn data into actionable intelligence.” Source: RevenueBase Database · checked Sep 29, 2026
7	Decision Analyst	Partial evidence	Arlington, TX, United StatesHQ checked Sep 29, 2026	51-200	114 contacts →
	Partial evidence “Decision Analyst is a global marketing research and analytical consulting agency, serving a number of Fortune 500 corporations, advertising agencies, and management consulting…” Source: RevenueBase Database · checked Sep 29, 2026
8	Econometrica, INC	Partial evidence	Bethesda, MD, United StatesHQ checked Sep 29, 2026	51-200	96 contacts →
	Partial evidence “Econometrica is a certified small business research and management consulting organization based in Bethesda, MD, that is committed to improving the human condition by providing…” Source: RevenueBase Database · checked Sep 29, 2026
9	M A R C Research	Partial evidence	Plano, TX, United StatesHQ checked Sep 29, 2026	51-200	94 contacts →
	Partial evidence “M/A/R/C® Research is a consulting firm providing insights and strategies to empower clients worldwide with the clarity to move forward with confidence.” Source: RevenueBase Database · checked Sep 29, 2026
10	Pentara Corporation	Strong evidence	Millcreek, UT, United StatesHQ checked Sep 29, 2026	51-200	64 contacts →
	Strong evidence “Pentara Corporation specializes in statistical consulting for neurodegenerative diseases.” Source: RevenueBase Database · checked Sep 29, 2026
11	Sawtooth	Indirect evidence	Provo, UT, United StatesHQ checked Sep 29, 2026	51-200	54 contacts →
	Indirect evidence “Sawtooth Software is the world's most powerful quantitative research platform and the only one built by researchers, for researchers.” Source: RevenueBase Database · checked Sep 29, 2026
12	Elicit Research & Insights INC	Indirect evidence	Ny, United StatesHQ checked Sep 29, 2026	11-50	49 contacts →
	Indirect evidence “Business Research lies at the heart of any and every business.” Source: RevenueBase Database · checked Sep 29, 2026
13	SAG Corporation	Indirect evidence	Alexandria, VA, United StatesHQ checked Sep 29, 2026	11-50	46 contacts →
	Indirect evidence “o SAG Corporation, established in 1985, is an industry leader in economic analysis; econometric modeling; workforce studies and analysis; database development, maintenance, and…” Source: RevenueBase Database · checked Sep 29, 2026
14	Market Decisions Research	Partial evidence	Portland, ME, United StatesHQ checked Sep 29, 2026	11-50	45 contacts →
	Partial evidence “Market Decisions Research is a public policy research and consulting firm.” Source: RevenueBase Database · checked Sep 29, 2026
15	Synectics For Management Decisions, INC	Strong evidence	Arlington, VA, United StatesHQ checked Sep 29, 2026	51-200	44 contacts →
	Strong evidence “Synectics is a client-focused research, statistics, technology, and data science consulting firm devoted to “making data meaningful.” We are a blend of academics and technicians…” Source: RevenueBase Database · checked Sep 29, 2026
16	Cirque Analytics	Strong evidence	Wilson, WY, United StatesHQ checked Sep 29, 2026	11-50	41 contacts →
	Strong evidence “We provide cutting-edge consulting services and high-quality expert testimony on statistical, economic, and financial matters facing businesses worldwide.” Source: RevenueBase Database · checked Sep 29, 2026
17	ASR Analytics, A Gcom Company	Partial evidence	Silver Spring, MD, United StatesHQ checked Sep 29, 2026	51-200	39 contacts →
	Partial evidence “ASR Analytics LLC (ASR) provides high-end analytic consulting services to clients in the public and private sectors.” Source: RevenueBase Database · checked Sep 29, 2026
18	Ioca Group	Indirect evidence	Miami, FL, United StatesHQ checked Sep 29, 2026	51-200	38 contacts →
	Indirect evidence “We take your business to achieve extraordinary results (more sales, more impact) by providing unsurpassed experiences to your customers.” Source: RevenueBase Database · checked Sep 29, 2026
19	Simulstat Incorporated	Partial evidence	Solana Beach, CA, United StatesHQ checked Sep 29, 2026	51-200	32 contacts →
	Partial evidence “SimulStat provides statistical programming and biostatistics services to the pharmaceutical and biotechnology industry.” Source: RevenueBase Database · checked Sep 29, 2026
20	Quantech, INC	Partial evidence	Rockville, MD, United StatesHQ checked Sep 29, 2026	n/a	31 contacts →
	Partial evidence “QuanTech is a statistical analysis and survey research firm headquartered in Rockville, Maryland.” Source: RevenueBase Database · checked Sep 29, 2026
21	Q-Q Research Consultants, LLC	Partial evidence	Hialeah, FL, United StatesHQ checked Sep 29, 2026	11-50	30 contacts →
	Partial evidence “Q-Q Research Consultants is a full service consulting firm with extensive experience in research and program evaluation.” Source: RevenueBase Database · checked Sep 29, 2026
22	Omnium	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	1-10	30 contacts →
	Indirect evidence “We are mathematicians, data scientists and industry experts.” Source: RevenueBase Database · checked Sep 29, 2026
23	Eurekafacts	Indirect evidence	Rockville, MD, United StatesHQ checked Sep 29, 2026	11-50	30 contacts →
	Indirect evidence “EurekaFacts is a Maryland-based research and analysis firm.” Source: RevenueBase Database · checked Sep 29, 2026
24	Elite Research, LLC	Indirect evidence	Irving, TX, United StatesHQ checked Sep 29, 2026	11-50	28 contacts →
	Indirect evidence “Elite Research, LLC is a company dedicated to assisting our clients in the research journey.” Source: RevenueBase Database · checked Sep 29, 2026
25	The GNG Group	Indirect evidence	Raleigh, NC, United StatesHQ checked Sep 29, 2026	11-50	28 contacts →
	Indirect evidence “The first thing you will notice about GNG is our passion - our passion for putting you first.” Source: RevenueBase Database · checked Sep 29, 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: statistical consulting firms. 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 statistical consulting firms.
Partial evidence: Its own public description names part of statistical consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name statistical consulting firms. 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 525 statistical consulting firms based in the United States

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Statistical consulting firms based in the United States at a glance

As of Sep 29, 2026

33.6%Verified-email coverage

14.1Average contacts per company

1-10Median size (employees)

4.8%Largest-city concentration · New York

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

401

11-50

51-200

201-500

1,001-5,000

5,001-10,000

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 525 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 statistical consulting firms, 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 “statistical consulting firms”. 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 statistical consulting firms), 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 statistical consulting firms, 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, 2,478 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 29, 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.

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 statistical consulting firms, 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 statistical consulting firms are there based in the United States?

RevenueBase identified 525 statistical consulting firms 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?

Westat, headquartered in Bethesda, tops this list with the largest team on record.

Which city has the most statistical consulting firms?

New York leads with 25 headquartered companies, followed by San Francisco (16) and Los Angeles (14).

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 2,478 verified decision-maker contacts tracked across these 525 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 29, 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.