Company lists · Data refreshed November 2026

Top 25 Shareholder engagement advisors based in the United States

RevenueBase identified 172 company matches for shareholder engagement advisors associated with the United States as of November 2026 and tracks 2,207 professional contacts across them, including 640 with verified work emails. New York is the largest hub.

This list covers company matches for shareholder engagement advisors 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
172Companies
2,207Contacts tracked
640Verified emails
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The 25 largest shareholder engagement advisors based in the United States

Ranked by team size
Top 25 of 172 company matches for shareholder engagement advisors 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 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
2Exact 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
3Exact 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
4Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5069 contacts →

Exact match

“JANA Partners is an activist investment firm founded in 2001 by Barry Rosenstein.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchEl Cerrito, CA, United StatesHQ recorded Nov 6, 202611-5066 contacts →

Exact match

“Founded in 1992, As You Sow promotes environmental and social corporate responsibility through shareholder advocacy, coalition building, and innovative legal strategies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAustin, TX, United StatesHQ recorded Nov 6, 202611-5052 contacts →

Exact match

“CCRcorp (formerly Executive Press) was first established in 1975.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5051 contacts →

Exact match

“The Society for Corporate Governance, Inc.(the "Society"), founded in 1946 as the American Society of Corporate Secretaries, has over 3,500 members representing approximately…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNew York, CT, United StatesHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“Rose & Company is a leading independent capital markets advisory firm offering strategic counsel and tailored solutions to help companies increase market valuation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAlexandria, VA, United StatesHQ recorded Nov 6, 2026n/a38 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 · Nov 6, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“The Interfaith Center on Corporate Responsibility (ICCR) is a broad coalition of more than 300 institutional investors collectively representing over $4 trillion in invested…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact 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
12Exact 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
13Exact 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
14Exact matchDallas, TX, United StatesHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Stonegate is a leading independent research and investor outreach firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact 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
16Exact 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
17Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“LHA partners with public and private companies to implement custom-designed, strategic investor relations programs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact 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
19Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“InspIR is a unique IR strategy firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Nov 6, 20261-1016 contacts →

Exact match

“IGB Group is a full-service independent investor relations and business communications firm, offering a broad range of services and proprietary tools designed to help clients…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSanta Monica, CA, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“IRTH Communications provides Financial Communications, Investor Relations Management (IRM), Investor Marketing Services, Strategic and Capital Formation Consulting to our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“We provide unique insights into what truly matters to global investors by harnessing the power of AI and big data, enabling clients to develop investor-centric engagement…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“MacKenzie Partners is a leading full-service proxy solicitation firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“At First Cover, we craft pathways for growth through focused capital market advisory, thoughtful stakeholder narratives, and seamless compliance management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Skyline Corporate Communications Group, LLC provides strategic investor relations and corporate communications advisory services to public and late stage private companies…”

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

Showing 25 of 172 shareholder engagement advisors based in the United States

See the full list, filter by size, metro and specialty, and access 640 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Shareholder engagement advisors based in the United States at a glance

As of Nov 6, 2026
29.0%Verified-email coverage
12.8Average contacts per company
1-10Median size (employees)
30.2%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
107
11-50
53
51-200
4
201-500
4
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 172 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 engagement advisors” 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 640 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 engagement advisors 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 engagement advisors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many shareholder engagement advisors are there based in the United States?

RevenueBase identified 172 company matches for shareholder engagement advisors 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?

D.F. King & CO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most shareholder engagement advisors?

New York leads with 52 company records, followed by San Francisco (6) and Los Angeles (5).

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 640 professional contacts with verified work emails tracked across these 172 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.