Company lists · Data refreshed September 2026

Top 25 Infrastructure policy consulting firms based in Washington, United States

Name: Infrastructure policy 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 28, 2026 293 companies tracked

RevenueBase identified 293 company matches for infrastructure policy consulting firms associated with Washington, United States as of September 2026 and tracks 2,852 professional contacts across them, including 1,201 with verified work emails. Across the United States, Washington is the largest hub for this category.

This list covers company matches for infrastructure policy consulting firms 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 28, 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 28, 2026 How this list was built

293Companies

2,852Contacts tracked

1,201Verified emails

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

Ranked by team size

Top 25 of 293 company matches for infrastructure policy consulting firms based in Washington, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Synergy Consulting, INC	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	51-200	434 contacts →
	Exact match “Synergy Consulting is Global Leader in Financial and Corporate Advisory.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Capstone	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	201-500	260 contacts →
	Exact match “Capstone is a global strategy firm helping corporations, industries, and investors navigate the local, national, and international policy and regulatory landscape.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	The Cohen Group	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	51-200	110 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 28, 2026 · View company records in RevenueBase
4	Mclarty Associates	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	51-200	80 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 28, 2026 · View company records in RevenueBase
5	Anchor Construction Corporation	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	201-500	77 contacts →
	Exact match “Anchor Construction Corporation is one of the Mid-Atlantic Region’s most respected and leading self-performing utility and infrastructure firms, delivering superior solutions for…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Astris Finance, LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	51-200	74 contacts →
	Exact match “Founded in Astris Finance, a Colliers company, is an independent financial advisory firm specialized in the Infrastructure and Energy (I&E) sectors with an exceptional track…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Delon Hampton & Associates, Chartered	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	51-200	72 contacts →
	Exact match “Delon Hampton & Associates, Chartered (DHA), is a professional consulting engineering firm specializing in civil and structural engineering, as well as program and construction…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Qorvis	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	51-200	59 contacts →
	Exact match “Qorvis is a global advisory and strategic communications firm headquartered in Washington, D.C, with primary offices in Geneva, Brussels, and Dubai.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Carmen Group	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	51-200	51 contacts →
	Exact match “Carmen Group is Washington’s leading government affairs consulting firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Hayat Brown LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	51-200	50 contacts →
	Exact match “Comprised of experienced, savvy professionals, Hayat Brown provides services in engineering and P3, real estate and infrastructure advisory.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Bondi Partners	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	31 contacts →
	Exact match “Bondi Partners is a premier strategic advisory, advocacy and investment firm, purpose-built for the most consequential business challenges of our era.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Falcon Capital Advisors	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	51-200	26 contacts →
	Exact match “Falcon Capital Advisors is a Washington, D.C.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Keybridge	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	25 contacts →
	Exact match “Keybridge is a boutique economic and public policy consulting firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	SZ PM Consultants, INC	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	24 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Northbridge	Exact match	Washington, United StatesHQ recorded Sep 28, 2026	11-50	24 contacts →
	Exact match “At Northbridge, we provide our clients with the tools and expertise to help solve complex financial, policy, and environmental challenges.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Crowell Global Advisors	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	23 contacts →
	Exact match “At Crowell Global Advisors, we guide our clients to navigate complex global challenges, unlock new opportunities, and deliver on their promises.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Cambridge Global Advisors	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	23 contacts →
	Exact match “Cambridge Global Advisors (CGA) is a strategic advisory services firm with experience at the global, national, state and local level.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Avascent	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	51-200	20 contacts →
	Exact match “Avascent is the leading management consulting firm specializing in serving senior executives in the defense, aerospace, healthcare, homeland security, logistics, technical…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Victory SIX Advisors	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	20 contacts →
	Exact match “Victory Six provides industry leaders an unbiased, independent lens, pulling from a wealth of experts with distinguished industry and government backgrounds.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Foxxstem	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “FOXXSTEM is a professional engineering consulting firm that inspires and creates infrastructure that connects people to communities and communities to opportunities for better…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Interagency INC	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “InterAgency provides preconstruction consulting for the Washington Metro Area’s most complex and challenging infrastructure projects.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	The Clark Group LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “The Clark Group is an environmental policy consulting firm that provides a broad range of services to government, private and nonprofit clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Harshman CE Group, LLC	Exact match	Washington, PA, United StatesHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “We are a full service Professional Engineering consulting firm providing civil site and infrastructure design, professional land surveying, facility design, and permitting support…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Guidepost Strategies	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “A Federal strategic consulting and government affairs firm which assists clients in comprehensive message positioning, legislative strategy, issue management and advocacy.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	PAN Services DC	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	1-10	17 contacts →
	Exact match “Pan Services is an International Full-Service Infrastructure Development and Management Advisory services firm offering Design, Engineering, Construction, Consulting and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “infrastructure policy consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 293 infrastructure policy consulting firms based in Washington, United States

See the full list, filter by size, metro and specialty, and access 1,201 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure policy consulting firms based in Washington, United States at a glance

As of Sep 28, 2026

42.1%Verified-email coverage

9.7Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

199

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 293 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 “infrastructure policy consulting firms” 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 1,201 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 28, 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.

Infrastructure policy consulting firms 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 “infrastructure policy consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure policy consulting firms are there based in Washington, United States?

RevenueBase identified 293 company matches for infrastructure policy consulting firms 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?

Synergy Consulting, INC 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 infrastructure policy consulting firms?

Washington leads the United States with 293 company records, followed by New York (183) and Houston (136).

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 1,201 professional contacts with verified work emails tracked across these 293 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 28, 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.