Company lists · Data refreshed September 2026

Top 25 Advanced analytics consulting firms based in Washington, United States

Name: Advanced analytics consulting firms based in Washington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 99 companies tracked

RevenueBase identified 99 advanced analytics consulting firms headquartered in Washington, United States as of September 2026 and tracks 3,533 professional contacts across them, including 1,232 with verified work emails. New York is the largest hub.

This list covers advanced analytics consulting firms headquartered in Washington, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

99Companies

3,533Contacts tracked

1,232Verified emails

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The 25 largest advanced analytics consulting firms based in Washington, United States

Ranked by team size

Top 25 of 99 advanced analytics consulting firms based in Washington, United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to advanced analytics 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	Gallup	Partial evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,026 contacts →
	Partial evidence “Gallup delivers analytics and advice to help leaders and organizations solve their most pressing problems.” Source: RevenueBase Database · checked Sep 21, 2026
2	Kaiser Associates	Indirect evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	51-200	397 contacts →
	Indirect evidence “Kaiser Associates was founded in 1981 with a simple yet powerful mission: to help executives make more informed strategic and operational decisions by incorporating external…” Source: RevenueBase Database · checked Sep 21, 2026
3	Summit	Strong evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	51-200	124 contacts →
	Strong 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 21, 2026
4	DCI Consulting	Strong evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	51-200	93 contacts →
	Strong evidence “DCI is a human resources analytics and compliance consulting firm dedicated to helping our clients with their organizational challenges while also mitigating their risk.” Source: RevenueBase Database · checked Sep 21, 2026
5	Bluelabs	Indirect evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	51-200	91 contacts →
	Indirect evidence “We revolutionize how organizations approach complex challenges and activate their audiences.” Source: RevenueBase Database · checked Sep 21, 2026
6	Censeo Consulting Group	Indirect evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	51-200	84 contacts →
	Indirect evidence “Running an organization and executing plans is hard work.” Source: RevenueBase Database · checked Sep 21, 2026
7	Frontierview Part Of Fiscalnote	Partial evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	51-200	71 contacts →
	Partial evidence “FrontierView (Part of FiscalNote) uniquely combines world-class strategic market intelligence and analyst advisory services through data, insights, and analytical tools, to power…” Source: RevenueBase Database · checked Sep 21, 2026
8	Harrisx	Partial evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	51-200	69 contacts →
	Partial evidence “HarrisX is a technology, analytics, and research company, that leverages data and creativity to drive strategic answers to our client’s burning questions.” Source: RevenueBase Database · checked Sep 21, 2026
9	Targetsmart	Indirect evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	51-200	58 contacts →
	Indirect evidence “TargetSmart’s team has extensive experience in both consumer and political data.” Source: RevenueBase Database · checked Sep 21, 2026
10	Data Society	Indirect evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	11-50	56 contacts →
	Indirect evidence “WHO WE ARE: Data Society provides industry-tailored, high-quality data science training and advisory services for corporations and government agencies with a desire to make data…” Source: RevenueBase Database · checked Sep 21, 2026
11	Vantage Market Research	Indirect evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	51-200	28 contacts →
	Indirect evidence “Vantage is a leading source of market research for enterprise organizations.” Source: RevenueBase Database · checked Sep 21, 2026
12	Integral, LLC	Strong evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	11-50	27 contacts →
	Strong evidence “Integral is a leading independent analytical consulting firm specializing in servicing the non-profit community.” Source: RevenueBase Database · checked Sep 21, 2026
13	Payne Enterprises, LLC	Partial evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	11-50	15 contacts →
	Partial evidence “Payne Enterprises offers high-quality strategic insights for a fraction of the cost of large, traditional management consulting firms.” Source: RevenueBase Database · checked Sep 21, 2026
14	Legal Decoder	Indirect evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	11-50	10 contacts →
	Indirect evidence “Legal Decoder is a purpose-built technology solving one of the most expensive blind spots in the legal industry: how time is billed.” Source: RevenueBase Database · checked Sep 21, 2026
15	Swift Insights	Indirect evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	11-50	9 contacts →
	Indirect evidence “Most mid-market companies have more data than they know what to do with.” Source: RevenueBase Database · checked Sep 21, 2026
16	Haystaqdna	Partial evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	11-50	8 contacts →
	Partial evidence “We help organizations leverage data and analytics to understand their customers and supports and provoke them action.” Source: RevenueBase Database · checked Sep 21, 2026
17	NEW River Strategies	Partial evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	11-50	8 contacts →
	Partial evidence “We use data, analytics, and technology to move people to action.” Source: RevenueBase Database · checked Sep 21, 2026
18	Boardroom Insights Consulting	Indirect evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	11-50	7 contacts →
	Indirect evidence “Client Founded, Customer Focused, Hi-Touch Passionate Agency" From Just An Idea As a Client To Founder of an Agency.” Source: RevenueBase Database · checked Sep 21, 2026
19	Bigdataguys	Indirect evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	11-50	7 contacts →
	Indirect evidence “Blockchain,# ArtificialIntelligence,#DeepLearning & #DataScience Will Be At The Forefront Of The Next Technological Revolution – Bigdataguys' Gives You A Chance To Get In On The…” Source: RevenueBase Database · checked Sep 21, 2026
20	L1 Analytics	Indirect evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “We are data scientists and machine learning experts who have designed, developed and implemented systems that power or enhance the functioning of major government and private…” Source: RevenueBase Database · checked Sep 21, 2026
21	G Bond Digital Advisors	Indirect evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “Driving Change That Matters.” Source: RevenueBase Database · checked Sep 21, 2026
22	Datana	Indirect evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “We specialize in delivering cutting-edge solutions for businesses seeking to harness the power of data and technology to drive success.” Source: RevenueBase Database · checked Sep 21, 2026
23	Vizalytix	Indirect evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “At Vizalytix, we help organizations build thriving data cultures.” Source: RevenueBase Database · checked Sep 21, 2026
24	EM Data, INC	Partial evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	1-10	3 contacts →
	Partial evidence “em·data is a data design and analytics firm that helps you build data capabilities and solutions” Source: RevenueBase Database · checked Sep 21, 2026
25	Krishcorp	Partial evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	11-50	3 contacts →
	Partial evidence “KrishCorp is an innovative IT solutions and services company that specializes in Data Science (Machine Learning, Neural Networks, Predictive Analytics) as well customized…” Source: RevenueBase Database · checked Sep 21, 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: advanced analytics 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 advanced analytics consulting firms.
Partial evidence: Its own public description names part of advanced analytics consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name advanced analytics 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 99 advanced analytics consulting firms based in Washington, United States

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Advanced analytics consulting firms based in Washington, United States at a glance

As of Sep 21, 2026

34.9%Verified-email coverage

35.7Average contacts per company

1-10Median size (employees)

435.4%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 99 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 advanced analytics 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 Washington, United States whose own description of what they do matches “advanced analytics 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 advanced analytics 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 advanced analytics consulting firms, and records with no verified work email. Companies headquartered outside Washington 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, 1,232 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.

Advanced analytics consulting firms by metro in the United States

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 advanced analytics 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 advanced analytics consulting firms are there based in Washington, United States?

RevenueBase identified 99 advanced analytics consulting firms headquartered in Washington, 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?

Gallup, headquartered in Washington, tops this list with the largest team on record.

Which city has the most advanced analytics consulting firms?

New York leads with 431 headquartered companies, followed by Chicago (264) and Atlanta (197).

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 1,232 verified decision-maker contacts tracked across these 99 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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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.