Company lists · Data refreshed September 2026

Top 25 Stakeholder communication firms based in New York, United States

Name: Stakeholder communication firms based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 194 companies tracked

RevenueBase identified 194 stakeholder communication firms headquartered in New York, United States as of September 2026 and tracks 6,277 professional contacts across them, including 2,984 with verified work emails. New York is the largest hub.

This list covers stakeholder communication firms headquartered in New York, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review

194Companies

6,277Contacts tracked

2,984Verified emails

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The 25 largest stakeholder communication firms based in New York, United States

Ranked by team size

Top 25 of 194 stakeholder communication firms based in New York, United States, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to stakeholder communication firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Zeno Group	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	501-1,000	887 contacts →
	Partial evidence “Zeno Group is the fiercely independent and global, integrated communications agency, born from PR.” Source: RevenueBase Database · checked Sep 22, 2026
2	Ruder Finn	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	1,001-5,000	815 contacts →
	Partial evidence “Ruder Finn is one of the world’s largest global independent integrated marketing and communications agencies, leading at the intersection of technology, human creativity, and…” Source: RevenueBase Database · checked Sep 22, 2026
3	ICR	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	693 contacts →
	Partial evidence “ICR is a strategic communications and advisory firm that helps management teams align how they communicate with how markets think.” Source: RevenueBase Database · checked Sep 22, 2026
4	Prosek Partners	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	543 contacts →
	Indirect evidence “Prosek Partners builds – and protects – the top brands in business.” Source: RevenueBase Database · checked Sep 22, 2026
5	Sodali & CO	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	501-1,000	431 contacts →
	Partial evidence “Sodali & Co advises corporate clients worldwide as they navigate the complex dynamic of shareholder and stakeholder interests.” Source: RevenueBase Database · checked Sep 22, 2026
6	DKC	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	349 contacts →
	Indirect evidence “DKC is a full service public relations, marketing and government affairs firm and part of the Acceleration Community of Companies, Based in New York City, and with offices in Los…” Source: RevenueBase Database · checked Sep 22, 2026
7	Berlinrosen, An Orchestra Company	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	302 contacts →
	Partial evidence “Built to operate with the speed and intensity of a political campaign, BerlinRosen takes a 360-degree approach to communications, activating audiences and elevating story above…” Source: RevenueBase Database · checked Sep 22, 2026
8	Finsbury Glover Hering	Indirect evidence	New York, United StatesHQ checked Sep 22, 2026	501-1,000	166 contacts →
	Indirect evidence “We are now FGS Global.” Source: RevenueBase Database · checked Sep 22, 2026
9	Infinite	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	122 contacts →
	Partial evidence “Infinite Global is an award-winning strategic communications firm specializing in PR, Content & Campaigns, Digital, and Crisis & Litigation.” Source: RevenueBase Database · checked Sep 22, 2026
10	Kcsa Strategic Communications	Partial evidence	New York, United StatesHQ checked Sep 22, 2026	11-50	102 contacts →
	Partial evidence “KCSA is a fully integrated communications agency specializing in public relations, shareholder communications and social media, with expertise in cannabis, financial and…” Source: RevenueBase Database · checked Sep 22, 2026
11	H Advisors Abernathy	Strong evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	86 contacts →
	Strong evidence “H/Advisors Abernathy is a trusted strategic communications advisor that partners with companies, investment firms and other organizations to engage core stakeholders as they…” Source: RevenueBase Database · checked Sep 22, 2026
12	Marino	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	11-50	72 contacts →
	Partial evidence “Marino is a national marketing, communications, and creative agency delivering data-driven and fully integrated strategies that shape perceptions, amplify impressions, and build…” Source: RevenueBase Database · checked Sep 22, 2026
13	Omnicom Public Relations	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	5,001-10,000	70 contacts →
	Partial evidence “Omnicom Public Relations brings together more than of the best minds in the communications industry to deliver meaningful, measurable results for clients.” Source: RevenueBase Database · checked Sep 22, 2026
14	The Berman Group	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	11-50	67 contacts →
	Partial evidence “The Berman Group is a full-service communications firm, ranked annually in the New York Observer’s Power 50 PR Firms List.” Source: RevenueBase Database · checked Sep 22, 2026
15	Moxie Communications Group	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	11-50	50 contacts →
	Partial evidence “Moxie Communications Group is the independent full-service public relations agency that represents leading brands across enterprise and consumer technology, as well as lifestyle…” Source: RevenueBase Database · checked Sep 22, 2026
16	Stanton	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	11-50	44 contacts →
	Partial evidence “Stanton provides strategic public relations and brand communications services to clients across a spectrum of industry sectors-from large, global firms to mid-size leaders and…” Source: RevenueBase Database · checked Sep 22, 2026
17	Sloane & Company	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	11-50	41 contacts →
	Partial evidence “Sloane & Company is an industry-leading strategic communications firm.” Source: RevenueBase Database · checked Sep 22, 2026
18	Dukas Linden Public Relations	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	11-50	37 contacts →
	Partial evidence “Dukas Linden Public Relations (“DLPR”) is a nationally-recognized communications partner for leaders in finance, asset management, fintech/B2B tech, blockchain/crypto, and…” Source: RevenueBase Database · checked Sep 22, 2026
19	Russo Partners	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	11-50	34 contacts →
	Partial evidence “For more than 35 years, Russo Partners has partnered with healthcare and biotechnology companies to navigate critical moments by communicating the science, strategy, and value…” Source: RevenueBase Database · checked Sep 22, 2026
20	Piacente Financial Communications	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	11-50	34 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 22, 2026
21	Haymaker Group	Indirect evidence	New York, United StatesHQ checked Sep 22, 2026	11-50	32 contacts →
	Indirect evidence “Haymaker leads public relations strategies for the most exciting high-growth companies in the U.S, including Eventbrite, Oatly, G2, and Gympass.” Source: RevenueBase Database · checked Sep 22, 2026
22	Solebury Strategic Communications	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	31 contacts →
	Partial evidence “Solebury Strategic Communications partners with private and public companies across industries, helping management teams prepare to raise capital, access investors, and tackle…” Source: RevenueBase Database · checked Sep 22, 2026
23	The Equity Group	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	11-50	31 contacts →
	Partial evidence “The Equity Group has been a leading provider of a comprehensive suite of strategic and tactical investor relations and corporate communications services since 1974.” Source: RevenueBase Database · checked Sep 22, 2026
24	Lazar, A Finn Partners Company	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	11-50	31 contacts →
	Partial evidence “Lazar Partners is a New York-based communications consultancy founded in 2001 that serves clients with ground-breaking technologies and medicines across the medical device…” Source: RevenueBase Database · checked Sep 22, 2026
25	Fischtank PR	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	11-50	28 contacts →
	Partial evidence “FischTank PR is a full-service communications and media relations firm serving clients in industries spanning energy/climate tech and sustainability, B2B tech, healthcare…” Source: RevenueBase Database · checked Sep 22, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: stakeholder communication firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names stakeholder communication firms.
Partial evidence: Its own public description names part of stakeholder communication firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name stakeholder communication firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 194 stakeholder communication firms based in New York, United States

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Stakeholder communication firms based in New York, United States at a glance

As of Sep 22, 2026

47.5%Verified-email coverage

32.4Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · New York

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

100

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 194 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among stakeholder communication firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in New York, United States whose own description of what they do matches “stakeholder communication firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names stakeholder communication firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among stakeholder communication firms, and records with no verified work email. Companies headquartered outside New York are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,984 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Stakeholder communication firms by metro in the United States

Stakeholder communication firms in New York194
Stakeholder communication firms in Washington90
Stakeholder communication firms in Los Angeles73
Stakeholder communication firms in Chicago50
Stakeholder communication firms in San Francisco41
Stakeholder communication firms in Atlanta37
Stakeholder communication firms in Austin33
Stakeholder communication firms in Dallas31
Stakeholder communication firms in Denver27
Stakeholder communication firms in Boston26
Stakeholder communication firms in Miami26
Stakeholder communication firms in Houston25

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names stakeholder communication firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many stakeholder communication firms are there based in New York, United States?

RevenueBase identified 194 stakeholder communication firms headquartered in New York, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Zeno Group, headquartered in New York, tops this list with the largest team on record.

Which city has the most stakeholder communication firms?

New York leads with 194 headquartered companies, followed by Washington (90) and Los Angeles (73).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,984 verified decision-maker contacts tracked across these 194 companies.

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 Smart Search, 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.