Company lists · Data refreshed November 2026

Top 25 Public policy consultants worldwide

RevenueBase identified 4,754 company matches for public policy consultants worldwide as of November 2026 and tracks 47,833 professional contacts across them, including 15,413 with verified work emails. The United States is the largest market and Washington the largest hub.

This list covers company matches for public policy consultants worldwide, 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 November 6, 2026. Country and city lists for public policy consultants follow the table.

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 Nov 6, 2026 How this list was built
4,754Companies
47,833Contacts tracked
15,413Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest public policy consultants worldwide

Ranked by team size
Top 25 of 4,754 company matches for public policy consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchRockville, MD, United StatesHQ recorded Nov 6, 20261,001-5,0003,432 contacts →

Exact match

“Abt is a mission-driven consulting and research firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSanta Monica, VA, United StatesHQ recorded Nov 6, 20261,001-5,0002,625 contacts →

Exact match

“RAND is a nonprofit, nonpartisan research organization that provides leaders with the information they need to make evidence-based decisions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchWashington, NY, United StatesHQ recorded Nov 6, 20261,001-5,0001,636 contacts →

Exact match

“APCO is a global advisory and advocacy firm helping organizations build the un/common ground upon which progress is made.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNew Delhi, IndiaHQ recorded Nov 6, 2026501-1,0001,452 contacts →

Exact match

“Headquartered in India with six international offices in Cambodia, Ethiopia, Kenya, the Philippines, Germany and the United Kingdom, IPE Global Group offers a range of integrated…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchReston, VA, United StatesHQ recorded Nov 6, 20261,001-5,0001,266 contacts →

Exact match

“Noblis is a nonprofit science, technology, and strategy organization that brings the best of scientific thought, management, and engineering expertise in an environment of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCanberra, AustraliaHQ recorded Nov 6, 20261,001-5,000837 contacts →

Exact match

“Scyne are public purpose specialists uniting people, ideas and potential to shape solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 2026201-500661 contacts →

Exact match

“Berenschot is an independent management consulting firm with a staff of over 400 people.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBurlingame, CA, United StatesHQ recorded Nov 6, 2026501-1,000604 contacts →

Exact match

“Acumen, LLC works to improve the information provided to policymakers who design and revise welfare, health, education, labor, and business programs at the national, state, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLouvain-la-neuve, BelgiumHQ recorded Nov 6, 2026n/a596 contacts →

Exact match

“ADE is a consultancy providing independent advice for contributing to improve public decision-making.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact match港区, JapanHQ recorded Nov 6, 20261,001-5,000556 contacts →

Exact match

“About DENTSU SOKEN INC.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchRome, NY, United StatesHQ recorded Nov 6, 2026201-500506 contacts →

Exact match

“For more than 30 years, NYSTEC has provided independent advisory services to our government partners.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBoston, MA, United StatesHQ recorded Nov 6, 2026201-500479 contacts →

Exact match

“The Bridgespan Group is a global nonprofit that strives to make the world more equitable and just.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202651-200417 contacts →

Exact match

“DDC Public Affairs builds communities of advocates that impact policy and win campaigns.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 20261,001-5,000278 contacts →

Exact match

“An integrated and advanced consulting entity concerned with supporting the governmental, private and non-profit sectors with appropriate contractual solutions and meeting their…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLansing, MI, United StatesHQ recorded Nov 6, 2026n/a272 contacts →

Exact match

“Our Mission: Improving the quality of life for residents of Michigan and beyond through the development and implementation of innovative, actionable public policies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMexicoHQ recorded Nov 6, 2026501-1,000259 contacts →

Exact match

“International consulting firm dedicated to enhance goverment relations, academy and industrial projects, in private and public sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBrussels, BelgiumHQ recorded Nov 6, 202651-200257 contacts →

Exact match

“GOPA PACE (GOPA Partners in Action for Change and Engagement S.A.) changed its name to GOPA Pro S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWashington, United StatesHQ recorded Nov 6, 202651-200213 contacts →

Exact match

“We are M+R.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMadrid, SpainHQ recorded Nov 6, 202651-200206 contacts →

Exact match

“Harmon is a strategic consulting firm that advises organizations on interpreting their environment and connecting with their stakeholders through non-market strategies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202651-200184 contacts →

Exact match

“Andersson Elffers Felix (AEF) is a consultancy firm specialized in societal challenges, with nearly forty years of experience in the public domain.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202651-200172 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 · Nov 6, 2026 · View company records in RevenueBase
22Exact matchParis, FranceHQ recorded Nov 6, 202651-200171 contacts →

Exact match

“For nearly 30 years, Espelia International has been advising public decision-makers in emerging and developing countries, as well as funders, on the design and implementation of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchRaleigh, NC, United StatesHQ recorded Nov 6, 2026n/a153 contacts →

Exact match

“The Results Company creates winning communications and outreach strategies for businesses and organizations at the local, state and federal levels.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchNairobi, KenyaHQ recorded Nov 6, 202651-200149 contacts →

Exact match

“The Kenya Institute for Public Policy Research and Analysis (KIPPRA) is an autonomous institute whose primary mission is to conduct public policy research leading to policy advice.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchVilnius, LithuaniaHQ recorded Nov 6, 202651-200145 contacts →

Exact match

“PPMI is now part of the Verian Group and is now operating under the Verian brand.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 4,754 public policy consultants worldwide

See the full list, filter by size, metro and specialty, and access 15,413 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Public policy consultants worldwide at a glance

As of Nov 6, 2026
32.2%Verified-email coverage
10.1Average contacts per company
1-10Median size (employees)
6.8%Largest-city concentration · Washington
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
3,604
11-50
940
51-200
140
201-500
22
501-1,000
11
1,001-5,000
7
10001+
4

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for public policy consultants are linked below.
What qualifies
Company records worldwide whose business descriptions match “public policy 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. 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 15,413 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 November 6, 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.

Public policy consultants by location

33 lists · largest first

Every Public policy consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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

How many public policy consultants are there worldwide?

RevenueBase identified 4,754 company matches for public policy consultants worldwide as of November 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?

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

Which country has the most public policy consultants?

The United States leads with 1,643 companies, followed by Canada (174) and Australia (164). Every public policy consultants list by country and city is linked on this page.

Which city has the most public policy consultants?

Washington leads with 321 company records, followed by London (83) and Paris (54).

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 15,413 professional contacts with verified work emails tracked across these 4,754 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 4,754 public policy consultants worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.