Company lists · Data refreshed September 2026

Top 25 Policy analysis consulting firms based in Washington, United States

Name: Policy analysis 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 29, 2026 237 companies tracked

RevenueBase identified 237 policy analysis consulting firms headquartered in Washington, United States as of September 2026 and tracks 3,141 professional contacts across them, including 1,887 with verified work emails. Across the United States, Washington is the largest hub for this category.

This list covers policy analysis 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 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

237Companies

3,141Contacts tracked

1,887Verified emails

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The 25 largest policy analysis consulting firms based in Washington, United States

Ranked by team size

Top 25 of 237 policy analysis consulting firms based in Washington, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to policy analysis 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	Compass Lexecon	Strong evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	501-1,000	791 contacts →
	Strong evidence “One of the world’s leading economic consulting firms, Compass Lexecon provides law firms, corporations and government clients with clear analysis of complex issues.” Source: RevenueBase Database · checked Sep 29, 2026
2	Bates White Economic Consulting	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	201-500	452 contacts →
	Partial evidence “Bates White Economic Consulting offers services to law firms, Fortune 500 companies, and government agencies.” Source: RevenueBase Database · checked Sep 29, 2026
3	Invariant	Indirect evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	51-200	166 contacts →
	Indirect evidence “Invariant is a bipartisan business advisory firm, providing strategic advice to companies, trade associations, non-profits, and individuals on how to make Washington work for them.” Source: RevenueBase Database · checked Sep 29, 2026
4	Edgeworth Economics	Strong evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	51-200	98 contacts →
	Strong evidence “Edgeworth Economics is an economic and quantitative consulting rm that provides economic analysis and expert testimony for clients facing complex litigation, regulatory, and other…” Source: RevenueBase Database · checked Sep 29, 2026
5	Gravity Research	Indirect evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	51-200	69 contacts →
	Indirect evidence “Gravity Research empowers organizations to anticipate risk, spot opportunities, and rationalize reputational concerns against a backdrop of evolving public pressures.” Source: RevenueBase Database · checked Sep 29, 2026
6	Capitol Counsel, LLC	Strong evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	11-50	63 contacts →
	Strong evidence “Capitol Counsel, LLC is a full service government relations firm providing political analysis, strategic advice and advocacy services.” Source: RevenueBase Database · checked Sep 29, 2026
7	Freedman Consulting, LLC	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	11-50	61 contacts →
	Partial evidence “Freedman Consulting, LLC, a mission-driven firm, offers strategic consulting services to foundations, nonprofit organizations, and public interest coalitions, advising many of the…” Source: RevenueBase Database · checked Sep 29, 2026
8	Mcdermott	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	11-50	60 contacts →
	Partial evidence “McDermott+ serves health industry clients with one-stop lobbying services, data analytics and modeling and policy advice.” Source: RevenueBase Database · checked Sep 29, 2026
9	Mindset	Strong evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	11-50	53 contacts →
	Strong evidence “Mindset is a bipartisan public policy firm that blends thoughtful research and analysis, strategic advisory services, and sophisticated advocacy to address the challenges and…” Source: RevenueBase Database · checked Sep 29, 2026
10	Ward Circle Strategies	Indirect evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	51-200	52 contacts →
	Indirect evidence “Ward Circle Strategies, Inc.” Source: RevenueBase Database · checked Sep 29, 2026
11	Carmen Group	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	51-200	51 contacts →
	Partial evidence “Carmen Group is Washington’s leading government affairs consulting firm.” Source: RevenueBase Database · checked Sep 29, 2026
12	Capital Group	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	11-50	43 contacts →
	Partial evidence “Capital Group is a management consulting firm with more than a decade of experience in providing effective and innovative consulting services to public and private sector clients.” Source: RevenueBase Database · checked Sep 29, 2026
13	Healthsperien LLC	Strong evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	51-200	36 contacts →
	Strong evidence “Healthsperien, LLC is a nationally recognized, Washington, D.C.–based policy and health care consulting firm focused on strategic, regulatory, legislative, and implementation…” Source: RevenueBase Database · checked Sep 29, 2026
14	Economists Incorporated	Strong evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	51-200	35 contacts →
	Strong evidence “Secretariat Economists is a premier economic consulting firm in the fields of law and economics, public policy, and business strategy.” Source: RevenueBase Database · checked Sep 29, 2026
15	BARON	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	11-50	30 contacts →
	Partial evidence “Liberating innovators from political risk.” Source: RevenueBase Database · checked Sep 29, 2026
16	Nvg, LLC	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	11-50	29 contacts →
	Partial evidence “NVG is a dynamic government relations firm specializing in policy, advocacy, strategic advice & outreach.” Source: RevenueBase Database · checked Sep 29, 2026
17	Integral, LLC	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	11-50	27 contacts →
	Partial evidence “Integral is a leading independent analytical consulting firm specializing in servicing the non-profit community.” Source: RevenueBase Database · checked Sep 29, 2026
18	Merchant Mcintyre & Associates, LLC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	11-50	26 contacts →
	Indirect evidence “The team at Merchant McIntyre & Associates has more than 100 years of combined experience in federal and private grant funding, drafting and tracking legislation, securing…” Source: RevenueBase Database · checked Sep 29, 2026
19	Keybridge	Strong evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	11-50	25 contacts →
	Strong evidence “Keybridge is a boutique economic and public policy consulting firm.” Source: RevenueBase Database · checked Sep 29, 2026
20	Washington Analysis	Strong evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	11-50	23 contacts →
	Strong evidence “Washington Analysis is an institutional research boutique specializing in analysis and anticipation of political, legislative, regulatory and economic forces that impact the…” Source: RevenueBase Database · checked Sep 29, 2026
21	National Strategies NSI	Indirect evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	51-200	23 contacts →
	Indirect evidence “National Strategies (NSI) is a U.S.” Source: RevenueBase Database · checked Sep 29, 2026
22	Secretariat Economists	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	201-500	21 contacts →
	Partial evidence “Secretariat Economists provides industry-leading expert testimony and consulting services in high-stakes engagements across numerous areas of expertise, including M&A, antitrust…” Source: RevenueBase Database · checked Sep 29, 2026
23	Penn Hill Group	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	1-10	20 contacts →
	Partial evidence “The experience, policy knowledge, procedural expertise and relationships that Penn Hill Group brings to the table are second to none.” Source: RevenueBase Database · checked Sep 29, 2026
24	Avascent	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	51-200	20 contacts →
	Partial evidence “Avascent is the leading management consulting firm specializing in serving senior executives in the defense, aerospace, healthcare, homeland security, logistics, technical…” Source: RevenueBase Database · checked Sep 29, 2026
25	Victory SIX Advisors	Indirect evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	11-50	20 contacts →
	Indirect evidence “Victory Six provides industry leaders an unbiased, independent lens, pulling from a wealth of experts with distinguished industry and government backgrounds.” 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: policy analysis 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 policy analysis consulting firms.
Partial evidence: Its own public description names part of policy analysis consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name policy analysis 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 237 policy analysis consulting firms based in Washington, United States

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Policy analysis consulting firms based in Washington, United States at a glance

As of Sep 29, 2026

60.1%Verified-email coverage

13.3Average contacts per company

1-10Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

171

11-50

51-200

201-500

501-1,000

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 237 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 policy analysis 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 “policy analysis 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 policy analysis 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 policy analysis 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, 1,887 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.

Policy analysis 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 policy analysis 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 policy analysis consulting firms are there based in Washington, United States?

RevenueBase identified 237 policy analysis 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?

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

Which city in the United States has the most policy analysis consulting firms?

Washington leads the United States with 237 headquartered companies, followed by New York (55) and Austin (39).

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 1,887 verified decision-maker contacts tracked across these 237 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.