Company lists · Data refreshed November 2026

Top 25 Shareholder communications agencies based in the United States

RevenueBase identified 190 company matches for shareholder communications agencies associated with the United States as of November 2026 and tracks 8,348 professional contacts across them, including 1,024 with verified work emails. New York is the largest hub.

This list covers company matches for shareholder communications agencies 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 November 6, 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 Nov 6, 2026 How this list was built
190Companies
8,348Contacts tracked
1,024Verified emails
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The 25 largest shareholder communications agencies based in the United States

Ranked by team size
Top 25 of 190 company matches for shareholder communications agencies based in the United States, 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 matchDallas, TX, United StatesHQ recorded Nov 6, 2026n/a5,525 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchNew York, United StatesHQ recorded Nov 6, 2026501-1,000293 contacts →

Exact match

“D.F.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Nov 6, 2026201-500168 contacts →

Exact match

“Founded in 1964, Continental Stock Transfer & Trust Company serves public & private companies and 2.8M shareholder accounts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202611-50107 contacts →

Exact match

“KCSA is a fully integrated communications agency specializing in public relations, shareholder communications and social media, with expertise in cannabis, financial and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchRaleigh, NC, United StatesHQ recorded Nov 6, 202651-20094 contacts →

Exact match

“ACCESS Newswire is a leading communications and compliance company, providing solutions for both Public Relations and Investor Relations Professionals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-20093 contacts →

Exact match

“Mediant, a BetaNXT business, delivers investor communications solutions to brokers, corporate issuers and funds.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchFarmington, CT, United StatesHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“Corbin Advisors is a strategic investor relations and investor communications advisory firm with a track record of supporting our publicly traded clients in creating sustained…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-20079 contacts →

Exact match

“Innisfree delivers shareholder intelligence, strategic advice and solicitation execution services to the world's leading corporations and investors when it matters most.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchWayne, PA, United StatesHQ recorded Nov 6, 202611-5061 contacts →

Exact match

“For more than 25 years, Sam Brown, a Blue Matter Company, has been a leading healthcare-focused corporate, clinical, and commercial communications agency for the life sciences…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202611-5057 contacts →

Exact match

“The Blueshirt Group has earned its reputation as a leader in investor relations (IR), IPO advisory, financial communications, financial media relations and crisis management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNewport Beach, United StatesHQ recorded Nov 6, 202611-5053 contacts →

Exact match

“Gateway is a leading financial communications and digital media advisory firm specializing in assisting emerging growth companies for over 25 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDallas, TX, United StatesHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“Shelton Group is a strategic investor relations and public relations firm providing customized programs to public and private companies, with a specific focus on micro and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSt. Petersburg, FL, United StatesHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Water Tower Research (WTR) is modernizing Investor Engagement through research-driven communications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“The Alpha Companies, including Alpha IR Group and Alpha Advisory Group, deliver fully integrated and comprehensive Investor Relations, Communications, Issues & Crisis Management…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNew York, CA, United StatesHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“Solebury Strategic Communications partners with private and public companies across industries, helping management teams prepare to raise capital, access investors, and tackle…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Collected Strategies is a communications and investor relations firm specializing in high-stakes situations, including M&A, shareholder activism, corporate reputation, litigation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Financial Profiles is an integrated strategic communications firm headquartered in Los Angeles, California that creates value through effective communication with all stakeholders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchNew York, United StatesHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Founded in 2009, CORE IR provides Investor Relations, Capital Markets Advisory, Corporate Communications, Public Relations, Media, and Marketing Communications services for small…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSarasota, GA, United StatesHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Acorn Management Partners is a faith-based, integrity-driven broker distribution platform built on a long-term, educational approach to capital markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNew York, CA, United StatesHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“MZ Group North America is the US division of MZ Group, a global leader in investor relations and financial communications with over 25+ years of experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“PCG Advisory Group is dedicated to the discovery and creation of shareholder value for public companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Gladstone Place Partners is a leading strategic advisory firm focused on corporate communications and investor relations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNew York, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Reevemark is a strategic communications firm founded in 2018 by five highly-experienced professionals who have been advising clients on communications around value-determinative…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“M Group Strategic Communications is one of the world's leading corporate communications firms, focused primarily on the technology and financial services sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchVirginia Beach, United StatesHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Since 1991, YES International has helped many American, Canadian and German publicly-traded companies with dissemination of information.”

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

Showing 25 of 190 shareholder communications agencies based in the United States

See the full list, filter by size, metro and specialty, and access 1,024 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Shareholder communications agencies based in the United States at a glance

As of Nov 6, 2026
12.3%Verified-email coverage
43.9Average contacts per company
1-10Median size (employees)
31.6%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
112
11-50
60
51-200
10
201-500
3
501-1,000
3
1,001-5,000
1

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 190 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 “shareholder communications agencies” 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 1,024 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.

Shareholder communications agencies by metro

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 “shareholder communications agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many shareholder communications agencies are there based in the United States?

RevenueBase identified 190 company matches for shareholder communications agencies associated with the United States 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?

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

Which city has the most shareholder communications agencies?

New York leads with 60 company records, followed by San Francisco (8) and Los Angeles (7).

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 1,024 professional contacts with verified work emails tracked across these 190 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.

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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.