Company lists · Data refreshed September 2026

Top 25 Shareholder communications firms based in the United States

RevenueBase identified 212 company matches for shareholder communications firms associated with the United States as of September 2026 and tracks 12,976 professional contacts across them, including 3,117 with verified work emails. New York is the largest hub.

This list covers company matches for shareholder communications firms 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 22, 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 22, 2026 How this list was built
212Companies
12,976Contacts tracked
3,117Verified emails
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The 25 largest shareholder communications firms based in the United States

Ranked by team size
Top 25 of 212 company matches for shareholder communications firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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 Sep 22, 2026n/a5,567 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchRockville, MD, United StatesHQ recorded Sep 22, 20261,001-5,0002,668 contacts →

Exact match

“ISS STOXX Governance is a leading global provider of independent and objective shareholder meeting research and recommendations, providing multiple voting policy choices as well…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchNew York, IL, United StatesHQ recorded Sep 22, 20261,001-5,000959 contacts →

Exact match

“We are Notified, and your story goes here.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Sep 22, 2026501-1,000431 contacts →

Exact match

“Sodali & Co advises corporate clients worldwide as they navigate the complex dynamic of shareholder and stakeholder interests.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchNew York, United StatesHQ recorded Sep 22, 2026501-1,000290 contacts →

Exact match

“D.F.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchLittle Falls, NJ, United StatesHQ recorded Sep 22, 202651-200177 contacts →

Exact match

“Alliance Advisors is an independent advisory firm focused on Shareholder Engagement & Solicitation, Compensation Advisory, Governance & Sustainability Advisory, M&A - Activism…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchNew York, United StatesHQ recorded Sep 22, 202651-200176 contacts →

Exact match

“Established in 1935, Georgeson is the world's foremost provider of strategic shareholder services to corporations and shareholder groups working to influence corporate strategy.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Sep 22, 2026201-500156 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 · Sep 22, 2026 · View company records in RevenueBase
9Exact matchNew York, United StatesHQ recorded Sep 22, 202611-50102 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 · Sep 22, 2026 · View company records in RevenueBase
10Exact matchWestport, CT, United StatesHQ recorded Sep 22, 202651-20096 contacts →

Exact match

“For 30+ years, this mindset has fueled Rivel’s commitment to providing companies with actionable insights and advisory solutions that elevate performance and support informed…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Sep 22, 202651-20096 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Sep 22, 202651-20090 contacts →

Exact match

“LifeSci Advisors is a unique investor relations consultancy founded to provide companies in the life sciences field with a comprehensive solution to investor communications and…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchRaleigh, NC, United StatesHQ recorded Sep 22, 202651-20083 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 · Sep 22, 2026 · View company records in RevenueBase
14Exact matchNew York, NY, United StatesHQ recorded Sep 22, 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 · Sep 22, 2026 · View company records in RevenueBase
15Exact matchFarmington, CT, United StatesHQ recorded Sep 22, 202651-20078 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 · Sep 22, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, CA, United StatesHQ recorded Sep 22, 202611-5060 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 · Sep 22, 2026 · View company records in RevenueBase
17Exact matchNewport Beach, United StatesHQ recorded Sep 22, 202611-5048 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 · Sep 22, 2026 · View company records in RevenueBase
18Exact matchNew York, NY, United StatesHQ recorded Sep 22, 202611-5044 contacts →

Exact match

“IR Impact, formerly IR Magazine, is the global leader in investor relations intelligence, providing IR professionals with the insights, data and connections they need to navigate…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchDallas, TX, United StatesHQ recorded Sep 22, 202611-5041 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 · Sep 22, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Sep 22, 202611-5039 contacts →

Exact match

“With its headquarters in New York and presence in London, in Athens and in Oslo, Capital Link has been active since 1995 in the field of Investor Relations and Financial…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchAlexandria, VA, United StatesHQ recorded Sep 22, 2026n/a37 contacts →

Exact match

“Founded in 1969, NIRI is the professional association of corporate officers and investor relations consultants responsible for communication among corporate management…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchMaitland, FL, United StatesHQ recorded Sep 22, 202611-5035 contacts →

Exact match

“RedChip is the world leader in investor relations, financial media, and research for microcap and small-cap stocks.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchChicago, IL, United StatesHQ recorded Sep 22, 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 · Sep 22, 2026 · View company records in RevenueBase
24Exact matchSt. Petersburg, FL, United StatesHQ recorded Sep 22, 202611-5034 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Sep 22, 202611-5034 contacts →

Exact match

“Piacente Financial Communications is a full-service investor relations and financial communications firm serving Asia-based clients listed in the U.S, Hong Kong and Southeast Asia.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 25 of 212 shareholder communications firms based in the United States

See the full list, filter by size, metro and specialty, and access 3,117 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Shareholder communications firms based in the United States at a glance

As of Sep 22, 2026
24.0%Verified-email coverage
61.2Average contacts per company
1-10Median size (employees)
31.1%Largest-city concentration · New York
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
119
11-50
66
51-200
16
201-500
4
501-1,000
4
1,001-5,000
3

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 212 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 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 3,117 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 22, 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 “shareholder communications firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 212 company matches for shareholder communications firms 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?

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 firms?

New York leads with 66 company records, followed by Los Angeles (8) and San Francisco (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 3,117 professional contacts with verified work emails tracked across these 212 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 22, 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.