Company lists · Data refreshed September 2026

Top 25 Eu affairs consultants based in the United States

RevenueBase identified 60 company matches for eu affairs consultants associated with the United States as of September 2026 and tracks 249 professional contacts across them, including 95 with verified work emails. Washington is the largest hub.

This list covers company matches for eu affairs consultants associated with the 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 20, 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 20, 2026 How this list was built
60Companies
249Contacts tracked
95Verified emails
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The 25 largest eu affairs consultants based in the United States

Ranked by team size
Top 25 of 60 company matches for eu affairs consultants based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 20, 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 20, 2026 · View company records in RevenueBase
2Exact matchPhoenix, AZ, United StatesHQ recorded Sep 20, 202611-5020 contacts →

Exact match

“A multidisciplinary lobbying, public affairs, communications, media relations, campaign consulting, business development, and strategic consulting firm.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchBoston, MA, United StatesHQ recorded Sep 20, 20261-1013 contacts →

Exact match

“Smith, Costello & Crawford is a regulatory and legislative policy firm dedicated to helping our clients achieve success through consulting, lobbying, and law services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchSacramento, CA, United StatesHQ recorded Sep 20, 202611-508 contacts →

Exact match

“Weideman Group is California’s premier full-service lobbying and consulting firm with a proven track record of achieving complex legislative, regulatory, procurement and political…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202611-506 contacts →

Exact match

“The European-American Business Organization, Inc.(EABO) is a consulting firm specializing in transatlantic business development and international tax services for SMEs and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchWashington, DC, United StatesHQ recorded Sep 20, 20261-105 contacts →

Exact match

“Massie Partners is a bicameral, bipartisan government affairs consulting firm that ensures its clients receive personalized strategic advice and attention.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchIndianapolis, IN, United StatesHQ recorded Sep 20, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchJefferson City, MO, United StatesHQ recorded Sep 20, 20261-105 contacts →

Exact match

“Founded on 25 years of successful policymaking, The Penman Group provides proven government solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchPanama City, FL, United StatesHQ recorded Sep 20, 20261-103 contacts →

Exact match

“Harrison Rivard & Duncan provides our clients with full-service consultancy that meets all of their needs: seasoned legal counsel, effective government advocacy, public affairs…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchChicago•springfield, IL, United StatesHQ recorded Sep 20, 20261-103 contacts →

Exact match

“Fuentes Consulting (FC) is a lobbying service firm that specializes in providing advice, advocacy, and strategic support to clients seeking to interact with government officials…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchChicago, IL, United StatesHQ recorded Sep 20, 20261-103 contacts →

Exact match

“The Roosevelt Group is a full-service government affairs consultancy with decades of experience in legislative and administrative advocacy solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchBoise, ID, United StatesHQ recorded Sep 20, 20261-102 contacts →

Exact match

“At Cygnet, we specialize in navigating the complex intersection of business and politics.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchWashington, DC, United StatesHQ recorded Sep 20, 20261-102 contacts →

Exact match

“Slattery Strategy LLC is a consulting and strategic planning firm that provides advice to people with matters pending before U.S.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchTallahassee, FL, United StatesHQ recorded Sep 20, 20261-102 contacts →

Exact match

“LilaJaber Consulting provides strategic, regulatory and political advice on an array of business, regulatory and economic development issues to a diverse number of national…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchColumbia, SC, United StatesHQ recorded Sep 20, 20261-102 contacts →

Exact match

“Lobbying Legislative Monitoring Consulting Strategic Communications Business Development Legislative Strategy Coalition Building Legislative Drafting Grassroots/Grasstops”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchSacramento, CA, United StatesHQ recorded Sep 20, 20261-102 contacts →

Exact match

“Martinez Consulting navigates political, legislative, and regulatory complexities, specializing in crisis management.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchAustin, TX, United StatesHQ recorded Sep 20, 20261-102 contacts →

Exact match

“After 10+ years in the government and policy space, Skylark + Co offers a wide range of knowledge from lobbying strategies to policies that will benefit your organization or…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchWashington, DC, United StatesHQ recorded Sep 20, 20261-102 contacts →

Exact match

“Government Relations and Consulting Services”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchMidvale, UT, United StatesHQ recorded Sep 20, 20261-102 contacts →

Exact match

“Practical Strategic Solutions – Utah is a full service government affairs and public policy consulting, advocacy and lobbying company that emphasizes a comprehensive, strategic…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchWashington, DC, United StatesHQ recorded Sep 20, 20261-102 contacts →

Exact match

“RSS Group offers consulting services customized to help our clients navigate the complex regulatory policy landscape.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchWashington, DC, United StatesHQ recorded Sep 20, 20261-102 contacts →

Exact match

“Origin is a Washington, D.C.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchWashington, DC, United StatesHQ recorded Sep 20, 20261-101 contacts →

Exact match

“Federal advocacy, government affairs management consulting, and strategic policy development.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchColumbus, OH, United StatesHQ recorded Sep 20, 20261-101 contacts →

Exact match

“In today's political climate, governments at all levels often pursue policy changes that directly impact organizations of all types, who frequently realize these only after they…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchPhoenix, United StatesHQ recorded Sep 20, 20261-101 contacts →

Exact match

“Government affairs, lobbying, and political consulting firm.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchWashington, SC, United StatesHQ recorded Sep 20, 20261-101 contacts →

Exact match

“With 20 years of proven success in domestic and international affairs, Dune Ridge Advisors advocates for your company on a global stage.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 60 eu affairs consultants based in the United States

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Eu affairs consultants based in the United States at a glance

As of Sep 20, 2026
38.2%Verified-email coverage
4.2Average contacts per company
1-10Median size (employees)
21.7%Largest-city concentration · Washington
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
50
11-50
9

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 60 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 the United States whose business descriptions match “eu affairs 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 95 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 20, 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.

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 “eu affairs consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many eu affairs consultants are there based in the United States?

RevenueBase identified 60 company matches for eu affairs consultants associated with the 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?

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

Which city has the most eu affairs consultants?

Washington leads with 13 company records, followed by Sacramento (4) and Austin (3).

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 95 professional contacts with verified work emails tracked across these 60 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 20, 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.