Company lists · Data refreshed September 2026

Top 25 Advocacy marketing agencies based in Boston, United States

Name: Advocacy marketing agencies based in Boston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 147 companies tracked

RevenueBase identified 147 company matches for advocacy marketing agencies associated with Boston, United States as of September 2026 and tracks 1,584 professional contacts across them, including 537 with verified work emails. Across the United States, New York is the largest hub for this category (888 companies); Boston has 147.

This list covers company matches for advocacy marketing agencies 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 September 27, 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 27, 2026 How this list was built

147Companies

1,584Contacts tracked

537Verified emails

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The 25 largest advocacy marketing agencies based in Boston, United States

Ranked by team size

Top 25 of 147 company matches for advocacy marketing agencies based in Boston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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	ARGUS	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 2026	11-50	133 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	Dewey Square Group	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 2026	51-200	102 contacts →
	Exact match “The Dewey Square Group offers strategic marketing, grassroots and digital communications to the country's most respected corporate and non-profit organizations.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	Belfort Group	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 2026	11-50	82 contacts →
	Exact match “Belfort Group is a Boston-based integrated marketing, PR, and creative agency.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	360prplus	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 2026	51-200	80 contacts →
	Exact match “We are a team of sophisticated marketers, savvy storytellers and passionate brand fans who work across every platform online and off, all in an agency that’s built for today’s…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	Racepoint Global	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 2026	11-50	78 contacts →
	Exact match “Founded by PR legend Larry Weber, Racepoint is an earned-first creative agency.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	CTP	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 2026	51-200	74 contacts →
	Exact match “CTP is a Creative Communications agency.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	Overdrive	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 2026	51-200	68 contacts →
	Exact match “Overdrive is a full-service digital agency built for brands that need more than vendor support-they need strategic firepower and operational efficiency.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	CONE	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 2026	51-200	67 contacts →
	Exact match “Cone is a public relations and marketing agency known for igniting brands with high-impact strategies and programs based on deep insights, unique subject matter expertise and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Brodeur Partners	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 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 · Sep 27, 2026 · View company records in RevenueBase
10	617mediagroup	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 2026	51-200	47 contacts →
	Exact match “617MediaGroup is a fast-growing, full service, progressive communications firm headquartered in Massachusetts.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	KEL & Partners	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 2026	11-50	45 contacts →
	Exact match “Kel & Partners is the anti-agency agency for public relations & social media.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	Issues Management Group	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 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 · Sep 27, 2026 · View company records in RevenueBase
13	Mighty Union	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 2026	11-50	40 contacts →
	Exact match “We Are The Agency For Critical Brands We're here for the mission-critical, life-critical, and future-critical brands that are here for all of us: those that protect and propel…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14	Tier ONE Partners	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 2026	11-50	28 contacts →
	Exact match “Tier One Partners is an award-winning, full-service PR, digital, and content marketing agency.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15	Full Contact Advertising	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 2026	11-50	25 contacts →
	Exact match “We are here to do one thing at Full Contact: MAKE IMPACT.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16	Shawmut Strategies Group	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 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 · Sep 27, 2026 · View company records in RevenueBase
17	Tremont Strategies Group	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 2026	11-50	16 contacts →
	Exact match “Tremont Strategies Group is a full-service government affairs and public-policy consulting firm offering a broad suite of practices and a steadfast commitment to delivering the…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18	Crackle PR	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 2026	1-10	16 contacts →
	Exact match “Crackle Communications is a public relations agency that works with good companies only.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19	Genrevv	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 2026	11-50	16 contacts →
	Exact match “We’re a consumer-centric strategy and creative agency that scales revenue, audience, and brand.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20	Hunt & Gather	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 2026	11-50	16 contacts →
	Exact match “Hunt & Gather is a full-service interactive agency that creates strategic, creative, and effective communications that evoke authentic engagements between your brand and its…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21	Warner Communications A Millwright Agency	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 2026	11-50	13 contacts →
	Exact match “Warner Communications Group, LLC is a full-service marketing services agency focused on delivering high impact campaigns that move customers to action.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22	Slapfive Customer Marketing	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 2026	11-50	12 contacts →
	Exact match “SlapFive is the first Customer Marketing & Advocacy Software platform for driving Customer-Led Growth.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23	Sametz Blackstone Associates	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 2026	11-50	12 contacts →
	Exact match “Sametz Blackstone Associates, Boston, is a brand-focused strategy, design, and digital media firm that helps evolving organizations use integrated communications to better connect…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24	Libretto	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 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 · Sep 27, 2026 · View company records in RevenueBase
25	Forge Worldwide	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 2026	11-50	11 contacts →
	Exact match “Building Brands, Making an Impact At Forge Worldwide, we're more than a branding agency; we're a mission-driven partner to the leaders in healthcare, education, and nonprofits.” Recorded in the RevenueBase company graph · Sep 27, 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 “advocacy marketing agencies”. 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 147 advocacy marketing agencies based in Boston, United States

See the full list, filter by size, metro and specialty, and access 537 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Advocacy marketing agencies based in Boston, United States at a glance

As of Sep 27, 2026

33.9%Verified-email coverage

10.8Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

1,001-5,000

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 147 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 “advocacy marketing agencies” 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 537 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 27, 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.

Advocacy marketing agencies 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 “advocacy marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many advocacy marketing agencies are there based in Boston, United States?

RevenueBase identified 147 company matches for advocacy marketing agencies associated with Boston, 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?

ARGUS 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 advocacy marketing agencies?

New York leads the United States with 888 company records, followed by Los Angeles (541) and Washington (506). Boston has 147.

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 537 professional contacts with verified work emails tracked across these 147 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 27, 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.