Company lists · Data refreshed October 2026

Top 25 Internal communications consulting firms based in Boston, United States

Name: Internal communications consulting firms based in Boston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 155 companies tracked

RevenueBase identified 155 company matches for internal communications consulting firms associated with Boston, United States as of October 2026 and tracks 882 professional contacts across them, including 397 with verified work emails. Across the United States, New York is the largest hub for this category (790 companies); Boston has 155.

This list covers company matches for internal communications consulting firms associated with Boston, 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 October 1, 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 Oct 1, 2026 How this list was built

155Companies

882Contacts tracked

397Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest internal communications consulting firms based in Boston, United States

Ranked by team size

Top 25 of 155 company matches for internal communications consulting firms based in Boston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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	Vantage Partners	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	51-200	122 contacts →
	Exact match “Vantage Partners is a consulting and training firm that helps companies innovate more quickly, execute with greater discipline, and collaborate more effectively, for sustained…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Hawkpartners	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	51-200	84 contacts →
	Exact match “HawkPartners is a marketing consulting and strategic insights firm.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	V2 Communications	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	11-50	61 contacts →
	Exact match “V2 Communications is the integrated communications firm for B2B, healthcare and climate & energy technology brands, redefining what it means to be a strategic communications…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Brodeur Partners	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	51-200	55 contacts →
	Exact match “If we have to accept a conventional label, then Brodeur Partners is a communications agency.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	The Castle Group	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	11-50	47 contacts →
	Exact match “Castle is a certified women-owned business where local expertise meets global impact.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Issues Management Group	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	51-200	44 contacts →
	Exact match “Issues Management Group is an integrated strategic communication, public affairs and digital firm guiding clients through complex, highly leveraged situations.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Interaction Associates	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	11-50	42 contacts →
	Exact match “Interaction Associates (IA) helps leaders and teams think more clearly, collaborate more effectively, and focus on what matters most to their customers, employees, and…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Shawmut Strategies Group	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	1-10	18 contacts →
	Exact match “At Shawmut Strategies Group, we make government more accessible so our clients can thrive.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	The Program, LLC	Exact match	Boston, United StatesHQ recorded Oct 1, 2026	11-50	18 contacts →
	Exact match “The Program's team of elite former US military special operators helps organizations across America to improve performance by developing better leaders and creating more cohesive…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	NEW Markets Advisors	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	11-50	17 contacts →
	Exact match “Since our beginnings in 2009, New Markets Advisors has been a leading boutique consulting firm focused on the realm of innovation strategy and capabilities.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Metis Communications	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	11-50	16 contacts →
	Exact match “Metis Communications is a marketing communications consultancy.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Sharon Merrill Advisors	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	11-50	14 contacts →
	Exact match “We drive value creation in today’s dynamic capital markets through strategic communications and investor relations.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Roundtable Strategy Advisors	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	51-200	13 contacts →
	Exact match “We are seasoned professionals within the consulting field and former C-Suite executives who know what it takes to get the job done efficiently and on-time.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Burnham Rosen Group	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	11-50	12 contacts →
	Exact match “Burnham Rosen Group (BRG) is a global leadership training and management consulting firm that brings to its clients a multi-disciplinary approach blending business strategy…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Libretto	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	1-10	12 contacts →
	Exact match “Libretto helps our clients articulate what they do, believe, and hope to achieve.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Melwood Global	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	11-50	7 contacts →
	Exact match “Melwood Global is a strategic communications firm staffed by media industry professionals who have vast experience in both international public affairs and international…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	The Novus Group	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	11-50	5 contacts →
	Exact match “Motivated by a singular focus on successful client outcomes, The Novus Group leverages its unique blend of subject expertise in leading political and issues campaigns.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	OAK Lane	Exact match	Boston, United StatesHQ recorded Oct 1, 2026	1-10	5 contacts →
	Exact match “Welcome to OAK LANE, where strategic thinking meets creative solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Inward Strategic Consulting	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	11-50	5 contacts →
	Exact match “We are not an advertising agency nor the typical management consulting firm.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Merrimack Potomac Charles	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	1-10	4 contacts →
	Exact match “Merrimack Potomac + Charles is a full-service, strategic advisory with offices up and down the East Coast.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Spencer Brenneman, LLC	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	1-10	4 contacts →
	Exact match “We help mission-driven organizations reframe their focus and remaster their message so that they can thrive in any environment.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Jonath & Dimeo, INC	Exact match	Boston, United StatesHQ recorded Oct 1, 2026	1-10	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	The Allen Company LLC	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	1-10	4 contacts →
	Exact match “To companies needing business development, political organizations needing an assist with communications, fundraising, or strategy, schools looking to reach the next level, or any…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	Hypotenuse Consulting	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match “Hypotenuse Consulting is a marketing consultancy helping companies in services industries define growth strategies, build winning customer experiences, and accelerate results…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Mckenna And Partners	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match “McKenna and Partners is a strategic communications firm created to handle opportunities that agencies-of-record may not have the manpower, speed or vertical expertise to address.” Recorded in the RevenueBase company graph · Oct 1, 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 “internal communications consulting 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 155 internal communications consulting firms based in Boston, United States

See the full list, filter by size, metro and specialty, and access 397 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Internal communications consulting firms based in Boston, United States at a glance

As of Oct 1, 2026

45.0%Verified-email coverage

5.7Average contacts per company

1-10Median size (employees)

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

123

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Boston, so it is reported there. Company counts and contact totals on this page are exact for Boston, over 155 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 Boston, United States whose business descriptions match “internal communications consulting 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 397 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 October 1, 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.

Internal communications consulting firms by metro in the United States

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

How many internal communications consulting firms are there based in Boston, United States?

RevenueBase identified 155 company matches for internal communications consulting firms associated with Boston, United States as of October 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?

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

Which city in the United States has the most internal communications consulting firms?

New York leads the United States with 790 company records, followed by Chicago (351) and Washington (335). Boston has 155.

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 397 professional contacts with verified work emails tracked across these 155 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 October 1, 2026.

Ready to reach these companies? Verified emails and direct dials for all 155 internal communications consulting firms based in Boston, United States. Start with a free account, no credit card.

Download this list →

Related lists

Internal communications consulting firms by geography

Browse the directory

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.