Company lists · Data refreshed September 2026

Top 25 Stakeholder engagement firms based in the United States

Name: Stakeholder engagement firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 425 companies tracked

RevenueBase identified 425 company matches for stakeholder engagement firms associated with the United States as of September 2026 and tracks 3,704 professional contacts across them, including 1,808 with verified work emails. New York is the largest hub.

This list covers company matches for stakeholder engagement 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

425Companies

3,704Contacts tracked

1,808Verified emails

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The 25 largest stakeholder engagement firms based in the United States

Ranked by team size

Top 25 of 425 company matches for stakeholder engagement 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Sodali & CO	Exact match	New York, NY, United StatesHQ recorded Sep 22, 2026	501-1,000	431 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
2	Alliance Advisors	Exact match	Little Falls, NJ, United StatesHQ recorded Sep 22, 2026	51-200	177 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
3	Finsbury Glover Hering	Exact match	New York, United StatesHQ recorded Sep 22, 2026	501-1,000	166 contacts →
	Exact match “We are now FGS Global.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4	The Results Company	Exact match	Raleigh, NC, United StatesHQ recorded Sep 22, 2026	n/a	134 contacts →
	Exact match “The Results Company creates winning communications and outreach strategies for businesses and organizations at the local, state and federal levels.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5	The Kendall Group	Exact match	Portage, MI, United StatesHQ recorded Sep 22, 2026	1,001-5,000	124 contacts →
	Exact match “Your Possibility.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6	Kearns & West	Exact match	San Francisco, CA, United StatesHQ recorded Sep 22, 2026	51-200	101 contacts →
	Exact match “Kearns & West is a collaboration and strategic communications firm founded in 1984.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7	Rivel, INC	Exact match	Westport, CT, United StatesHQ recorded Sep 22, 2026	51-200	96 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
8	H Advisors Abernathy	Exact match	New York, NY, United StatesHQ recorded Sep 22, 2026	51-200	86 contacts →
	Exact match “H/Advisors Abernathy is a trusted strategic communications advisor that partners with companies, investment firms and other organizations to engage core stakeholders as they…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9	Petauri Kinect	Exact match	New York, NY, United StatesHQ recorded Sep 22, 2026	51-200	80 contacts →
	Exact match “Petauri Kinect, formerly known as The Kinetix Group-Powered by Petauri, is a strategic consultancy and marketing agency.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10	Newgen Strategies & Solutions	Exact match	Richardson, TX, United StatesHQ recorded Sep 22, 2026	51-200	79 contacts →
	Exact match “NewGen is a management consulting firm specializing in providing economic, strategic, stakeholder, and sustainability services to public and private sector utilities.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11	Jana Partners	Exact match	New York, NY, United StatesHQ recorded Sep 22, 2026	11-50	65 contacts →
	Exact match “JANA Partners is an activist investment firm founded in 2001 by Barry Rosenstein.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12	Link Strategic Partners	Exact match	Washington, DC, United StatesHQ recorded Sep 22, 2026	11-50	54 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 22, 2026 · View company records in RevenueBase
13	Circlepoint	Exact match	Oakland, CA, United StatesHQ recorded Sep 22, 2026	11-50	47 contacts →
	Exact match “At Circlepoint, we are committed to helping our clients solve the challenges of today.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14	AKOYA	Exact match	Pittsburgh, PA, United StatesHQ recorded Sep 22, 2026	11-50	38 contacts →
	Exact match “Akoya is a consulting firm that delivers creative and practical communication strategies for strengthening customer and stakeholder engagement, along with all the tools for…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15	Stepherson & Associates Communications	Exact match	Seattle, WA, United StatesHQ recorded Sep 22, 2026	11-50	37 contacts →
	Exact match “Stepherson & Associates Communications provides public outreach, facilitation and communications consulting services to public agencies, private companies and not-for-profit…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16	MBI Media	Exact match	Covina, CA, United StatesHQ recorded Sep 22, 2026	11-50	37 contacts →
	Exact match “Founded in 1989, McCormick-Busse, Inc.(MBI) is a strategic communications firm that brings three decades of expertise in facilitating outreach campaigns for a wide variety of…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17	Cd&p	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	11-50	36 contacts →
	Exact match “CD & P is a public engagement firm that offers community outreach, public involvement, multimedia and graphic design, marketing and communication strategy, and event planning…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18	Water Tower Research LLC	Exact match	St. Petersburg, FL, United StatesHQ recorded Sep 22, 2026	11-50	34 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
19	Rifeline	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	11-50	33 contacts →
	Exact match “Established in 2002, Rifeline is a public involvement and community relations firm serving organizations that rely on public support to achieve their goals.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20	Governance & Accountability Institute, INC	Exact match	New York, NY, United StatesHQ recorded Sep 22, 2026	11-50	32 contacts →
	Exact match “Governance & Accountability Institute is organized as the “Sustainability Headquarters™” for clients in the corporate community and in the investment and financial services sector.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21	Tunheim	Exact match	Bloomington, MN, United StatesHQ recorded Sep 22, 2026	11-50	31 contacts →
	Exact match “Tunheim is hiring!” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22	Agnew Beck Consulting	Exact match	Anchorage, AK, United StatesHQ recorded Sep 22, 2026	11-50	30 contacts →
	Exact match “AGNEW:BECK is a multidisciplinary consulting firm based in Anchorage, Alaska with offices in Boise, Idaho, Truckee, California, and Soldotna, Alaska.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23	TLG Communications	Exact match	Washington, DC, United StatesHQ recorded Sep 22, 2026	11-50	28 contacts →
	Exact match “TLG is a global strategic communications and stakeholder engagement advisory firm.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24	JLA Public Involvement	Exact match	Portland, OR, United StatesHQ recorded Sep 22, 2026	11-50	27 contacts →
	Exact match “JLA Public Involvement provides public outreach, communications and decision making services to our clients throughout the Northwest and beyond.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25	Avid Core	Exact match	Washington, DC, United StatesHQ recorded Sep 22, 2026	11-50	24 contacts →
	Exact match “Avid Core, LLC, is a professional services and strategic communications firm focused on improving engagement processes across the public sector.” Recorded in the RevenueBase company graph · Sep 22, 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 “stakeholder engagement 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 425 stakeholder engagement firms based in the United States

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Stakeholder engagement firms based in the United States at a glance

As of Sep 22, 2026

48.8%Verified-email coverage

8.7Average contacts per company

1-10Median size (employees)

10.4%Largest-city concentration · New York

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

324

11-50

51-200

201-500

501-1,000

1,001-5,000

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 425 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 “stakeholder engagement 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 1,808 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 “stakeholder engagement firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many stakeholder engagement firms are there based in the United States?

RevenueBase identified 425 company matches for stakeholder engagement 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?

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

Which city has the most stakeholder engagement firms?

New York leads with 44 company records, followed by Washington (29) and Denver (13).

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 1,808 professional contacts with verified work emails tracked across these 425 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.