Company lists · Data refreshed September 2026

Top 17 Investor relations consulting firms based in Washington, United States

RevenueBase identified 28 company matches for investor relations consulting firms associated with Washington, United States as of September 2026 and tracks 404 professional contacts across them, including 225 with verified work emails. Across the United States, New York is the largest hub for this category (227 companies); Washington has 28.

This list covers company matches for investor relations 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
28Companies
404Contacts tracked
225Verified emails
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The 17 largest investor relations consulting firms based in Washington, United States

Ranked by team size
Top 17 of 28 company matches for investor relations 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWashington, DC, United StatesHQ recorded Sep 28, 202651-200111 contacts →

Exact match

“Narrative is a full-service strategic communications firm creatively solving today’s most demanding reputational and public affairs challenges.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchWashington, DC, United StatesHQ recorded Sep 28, 202651-20085 contacts →

Exact match

“We work with corporations, trade associations, and nonprofits to change hearts and minds, move public opinion, and help brands connect to the public conscience in a rapidly…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchWashington, DC, United StatesHQ recorded Sep 28, 202611-5054 contacts →

Exact match

“LINK is a is a full-service, DC-based social impact firm, with a focus on strategic communications and stakeholder engagement.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchWashington, DC, United StatesHQ recorded Sep 28, 202611-5028 contacts →

Exact match

“For more than 40 years we’ve been helping clients solve problems, solidify reputations, create new programs, deal with crisis, communicate with key audiences and achieve…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchWashington, DC, United StatesHQ recorded Sep 28, 202611-5023 contacts →

Exact match

“Orion Strategies is a strategic communications and public relations firm with a staff of experienced professionals in media and stakeholder relations, federal and state government…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchWashington, DC, United StatesHQ recorded Sep 28, 202611-5022 contacts →

Exact match

“Greenbrier consults some of the world's leading companies, organizations, and individuals.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchWashington, United StatesHQ recorded Sep 28, 202611-5021 contacts →

Exact match

“Trident is a strategic and risk advisory firm that specializes in strategic and policy communications, stakeholder solutions, reputation management, public affairs, and crisis…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchWashington, DC, United StatesHQ recorded Sep 28, 202611-509 contacts →

Exact match

“In a world of infinite content, the bottleneck isn't your ideas, it's getting the right story in front of the right people at exactly the right moment.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchWashington, DC, United StatesHQ recorded Sep 28, 20261-109 contacts →

Exact match

“The Walker Marchant Group (WMG) is a strategic advisory firm specializing in corporate communications, media planning and advertising, issues management, reputation and crisis…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchWashington, DC, United StatesHQ recorded Sep 28, 202611-507 contacts →

Exact match

“Founded in 2001 by John Hellerman (named Agency Executive of the Year by PR News), Hellerman Communications is an award-winning corporate communications agency positioning…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchWashington, DC, United StatesHQ recorded Sep 28, 202611-505 contacts →

Exact match

“Your business is our business.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchWashington, DC, United StatesHQ recorded Sep 28, 20261-105 contacts →

Exact match

“MFD Advisory partners with private markets GPs and IR professionals to provide tailored investor relations solutions, integrating product strategy, content creation, and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchWashington, DC, United StatesHQ recorded Sep 28, 202651-2003 contacts →

Exact match

“Narrative is a full-service strategic communications firm creatively solving today’s most demanding reputational and public affairs challenges.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchWashington, DC, United StatesHQ recorded Sep 28, 20261-102 contacts →

Exact match

“The Winston Agency, a FINN Partners Company, is a full service communications firm that delivers strategic public relations programs to help companies, associations, and nonprofit…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchWashington, DC, United StatesHQ recorded Sep 28, 202611-501 contacts →

Exact match

“When our firm started more than two decades ago, clients didn’t want help with the media as part of our service.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchWashington, DC, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“At Elation Communications, we believe every business has an extraordinary story and we are committed to bringing yours to light.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchWashington, DC, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Communications and strategic consulting services for a range of corporate, non-profit, tech and entertainment sector clients, including media relations, crisis management and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 17 of 28 investor relations consulting firms based in Washington, United States

See the full list, filter by size, metro and specialty, and access 225 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Investor relations consulting firms based in Washington, United States at a glance

As of Sep 28, 2026
55.7%Verified-email coverage
14.4Average contacts per company
1-10Median size (employees)
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
15
11-50
10
51-200
3

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 28 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 “investor relations 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 225 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.

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

How many investor relations consulting firms are there based in Washington, United States?

RevenueBase identified 28 company matches for investor relations 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?

Narrative Strategies 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 investor relations consulting firms?

New York leads the United States with 227 company records, followed by Los Angeles (41) and Washington (28).

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 225 professional contacts with verified work emails tracked across these 28 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.