Company lists · Data refreshed September 2026

Top 25 Regulatory reform consultants based in Washington, United States

RevenueBase identified 220 company matches for regulatory reform consultants associated with Washington, United States as of September 2026 and tracks 2,114 professional contacts across them, including 1,092 with verified work emails. Across the United States, Washington is the largest hub for this category.

This list covers company matches for regulatory reform consultants associated with Washington, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 21, 2026 How this list was built
220Companies
2,114Contacts tracked
1,092Verified emails
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The 25 largest regulatory reform consultants based in Washington, United States

Ranked by team size
Top 25 of 220 company matches for regulatory reform consultants based in Washington, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202651-200166 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchWashington, DC, United StatesHQ recorded Sep 21, 2026201-500121 contacts →

Exact match

“Edelman’s public and government affairs team of consultants are trusted and experienced public affairs advisors-including former government officials, political advisors, policy…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202651-200110 contacts →

Exact match

“Who We Are A talented team of experts with years of experience in both government and industry, with a passion for finding solutions and a deep understanding of the institutions…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202651-20080 contacts →

Exact match

“McLarty Associates, An Ankura Company, is the global strategy firm led by former Clinton White House Chief of Staff Thomas F.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202611-5063 contacts →

Exact match

“Capitol Counsel, LLC is a full service government relations firm providing political analysis, strategic advice and advocacy services.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202611-5060 contacts →

Exact match

“McDermott+ serves health industry clients with one-stop lobbying services, data analytics and modeling and policy advice.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202651-20051 contacts →

Exact match

“Carmen Group is Washington’s leading government affairs consulting firm.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202611-5050 contacts →

Exact match

“Breakwater Strategy is an advisory partner on high-visibility, high-stakes public affairs, corporate reputation and capital markets issues for leading businesses, nonprofits and…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202651-20047 contacts →

Exact match

“We deliver successful outcomes for our clients, specializing in strategic communications, public affairs & government relations.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202611-5044 contacts →

Exact match

“The Vogel Group is a Washington, D.C.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202611-5040 contacts →

Exact match

“S-3 is a full service policy and government relations firm providing comprehensive solutions in government affairs and public relations to top tier clients whose priorities demand…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202611-5037 contacts →

Exact match

“Crossroads Strategies, LLC (CRS) is a bipartisan, multi-disciplinary federal relations, advocacy, and advisory firm based in Washington DC.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202611-5035 contacts →

Exact match

“Tiber Creek Group is a premier, bipartisan government relations firm delivering custom policy solutions and strategies for industry leaders.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202611-5035 contacts →

Exact match

“Continental Strategy is a government relations firm with offices in Washington D.C, Tallahassee, Miami, Jacksonville, and Latin America.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202611-5031 contacts →

Exact match

“Jeffrey J.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202611-5031 contacts →

Exact match

“ML Strategies is a government relations, public affairs, and strategic lobbying firm with a strong presence in Washington, DC and Massachusetts.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202611-5029 contacts →

Exact match

“NVG is a dynamic government relations firm specializing in policy, advocacy, strategic advice & outreach.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202611-5026 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202611-5026 contacts →

Exact match

“Elevate’s founding mission is to employ our collaborative culture and provide value to our clients at every level of government by elevating their government affairs engagement to…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202611-5025 contacts →

Exact match

“Keybridge is a boutique economic and public policy consulting firm.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202651-20023 contacts →

Exact match

“National Strategies (NSI) is a U.S.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202611-5022 contacts →

Exact match

“Prime Policy Group is Washington’s leading bipartisan government relations firm.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchWashington, DC, United StatesHQ recorded Sep 21, 20261-1022 contacts →

Exact match

“Jacobs, Cordova & Associates (JC & is a consulting firm, founded in 2001, specializing in designing and implementing improvements in the quality of government regulators and…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202611-5021 contacts →

Exact match

“Miller Strategies, LLC is a full-service government relations firm dedicated to effective strategy and advocacy, and uniquely positioned to help clients navigate the complexities…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchWashington, DC, United StatesHQ recorded Sep 21, 20261-1020 contacts →

Exact match

“The experience, policy knowledge, procedural expertise and relationships that Penn Hill Group brings to the table are second to none.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 220 regulatory reform consultants based in Washington, United States

See the full list, filter by size, metro and specialty, and access 1,092 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Regulatory reform consultants based in Washington, United States at a glance

As of Sep 21, 2026
51.7%Verified-email coverage
9.6Average contacts per company
1-10Median size (employees)
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
160
11-50
46
51-200
11
201-500
2

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 220 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Washington, United States whose business descriptions match “regulatory reform consultants” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,092 professional contacts with verified work emails across the full matched dataset. 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.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Regulatory reform consultants by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “regulatory reform consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many regulatory reform consultants are there based in Washington, United States?

RevenueBase identified 220 company matches for regulatory reform consultants associated with Washington, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Invariant tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most regulatory reform consultants?

Washington leads the United States with 220 company records, followed by Sacramento (27) and Austin (25).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,092 professional contacts with verified work emails tracked across these 220 companies; direct dials are available where recorded.

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 SmartSearch, 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.