Company lists · Data refreshed September 2026

Top 22 B2B public relations agencies based in Baltimore, United States

Name: B2B public relations agencies based in Baltimore, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 39 companies tracked

RevenueBase identified 39 company matches for B2B public relations agencies associated with Baltimore, United States as of September 2026 and tracks 363 professional contacts across them, including 159 with verified work emails. Across the United States, New York is the largest hub for this category (769 companies); Baltimore has 39.

This list covers company matches for B2B public relations agencies associated with Baltimore, 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 30, 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 30, 2026 How this list was built

39Companies

363Contacts tracked

159Verified emails

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The 22 largest B2B public relations agencies based in Baltimore, United States

Ranked by team size

Top 22 of 39 company matches for B2B public relations agencies based in Baltimore, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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	Planit	Exact match	Baltimore, MD, United StatesHQ recorded Sep 30, 2026	51-200	146 contacts →
	Exact match “We’re Planit.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Warschawski	Exact match	Baltimore, MD, United StatesHQ recorded Sep 30, 2026	11-50	54 contacts →
	Exact match “Warschawski is dedicated to providing clients with the highest-quality advertising, marketing, digital, public relations (PR), social media, web development, branding, creative…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	KO Public Affairs	Exact match	Baltimore, MD, United StatesHQ recorded Sep 30, 2026	1-10	22 contacts →
	Exact match “Whether it’s unique story-telling, cutting-edge creativity, winning strategy, essential organizing or spot-on tactics, KO gets results and exceeds expectations.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Profiles	Exact match	Baltimore, MD, United StatesHQ recorded Sep 30, 2026	1-10	17 contacts →
	Exact match “For 30+ years, PROFILES has provided branding, messaging, strategic planning, earned media, digital communications, advertising, website development, special event management and…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Blakeslee	Exact match	Baltimore, MD, United StatesHQ recorded Sep 30, 2026	11-50	13 contacts →
	Exact match “We’ll let you call us an ‘advertising agency’ if you’ll let us stretch the term just a bit.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	Ainsley & CO	Exact match	Baltimore, MD, United StatesHQ recorded Sep 30, 2026	11-50	10 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	Abel Communications	Exact match	Baltimore, MD, United StatesHQ recorded Sep 30, 2026	11-50	10 contacts →
	Exact match “We’re a communications agency that unleashes the power of relationships and connections to deliver great ideas and get results.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Launchtech Communications	Exact match	Baltimore, MD, United StatesHQ recorded Sep 30, 2026	11-50	9 contacts →
	Exact match “LaunchTech Communications is a public relations firm trusted by prominent and emerging high-technology and cybersecurity companies in B2B and B2G marketplaces to create proactive…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	Sandy Hillman Communications	Exact match	Baltimore, MD, United StatesHQ recorded Sep 30, 2026	11-50	6 contacts →
	Exact match “In 2024, Sandy Hillman Communications joined the KO Public Affairs team.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Sarah Rose Public Relations	Exact match	Baltimore, MD, United StatesHQ recorded Sep 30, 2026	1-10	6 contacts →
	Exact match “Founded in 2012, Sarah Rose Public Relations is a boutique agency that works with a variety of clients nationwide.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Weinberg Harris & Associates	Exact match	Baltimore, MD, United StatesHQ recorded Sep 30, 2026	1-10	5 contacts →
	Exact match “WHA is a public relations and marketing agency with a strong client-centered philosophy that guides our strategic programs and inspires the high standards we apply consistently to…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Madison Public Relations	Exact match	Baltimore, MD, United StatesHQ recorded Sep 30, 2026	1-10	5 contacts →
	Exact match “Madison Public Relations, a boutique PR, Media, Content Marketing and Digital Communications Agency, designed for Businesses, Entrepreneurs, and Creatives.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Fallston Group, LLC	Exact match	Baltimore, MD, United StatesHQ recorded Sep 30, 2026	11-50	4 contacts →
	Exact match “Fallston Group, LLC is a highly trusted, executive advisory firm focused on building, strengthening and defending reputations.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Adrian Harpool Associates	Exact match	Baltimore, MD, United StatesHQ recorded Sep 30, 2026	1-10	4 contacts →
	Exact match “For over two decades, Adrian Harpool and his associates have delivered solid and successful solutions to sometimes complex communications, public relations, and marketing…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	Summit Group Consulting LLC	Exact match	Baltimore, MD, United StatesHQ recorded Sep 30, 2026	1-10	3 contacts →
	Exact match “Summit Group Consulting is a strategic communications company specializing in message development, crisis planning/management and corporate/business communications.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	Himmelrich PR	Exact match	Baltimore, MD, United StatesHQ recorded Sep 30, 2026	1-10	3 contacts →
	Exact match “Himmelrich PR provides the vision, strategic thought, planning, and practical solutions that enable our clients to reach their goals.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Bloomtopia	Exact match	Baltimore, MD, United StatesHQ recorded Sep 30, 2026	1-10	2 contacts →
	Exact match “Bloomtopia is a boutique public relations and marketing firm that empowers mission-driven entrepreneurs, brands, and nonprofit organizations to share their stories and change the…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	Polished Nichols Public Relations & Marketing	Exact match	Baltimore, MD, United StatesHQ recorded Sep 30, 2026	1-10	2 contacts →
	Exact match “We offer Public Relations and Marketing services with a twist.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	Forge & Refine	Exact match	Baltimore, MD, United StatesHQ recorded Sep 30, 2026	1-10	2 contacts →
	Exact match “Forge & Refine is a strategic communications and influencer relations consultancy.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	Waldron Strategies	Exact match	Baltimore, United StatesHQ recorded Sep 30, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	Marketpoint LLC	Exact match	Baltimore, MD, United StatesHQ recorded Sep 30, 2026	1-10	2 contacts →
	Exact match “As a strategic marketing and communications firm, MarketPoint delivers honest, insightful and effective brand and marketing services for clients in the Business-to-Business (B2B)…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	Aversa Communications	Exact match	Baltimore, MD, United StatesHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “Founded in 1996, Aversa Communications is an independent public relations firm serving tourism, hospitality, retail, healthcare and non-profit clients.” Recorded in the RevenueBase company graph · Sep 30, 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 “B2B public relations 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 22 of 39 B2B public relations agencies based in Baltimore, United States

See the full list, filter by size, metro and specialty, and access 159 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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B2B public relations agencies based in Baltimore, United States at a glance

As of Sep 30, 2026

43.8%Verified-email coverage

9.3Average contacts per company

1-10Median size (employees)

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Baltimore, so it is reported there. Company counts and contact totals on this page are exact for Baltimore, over 39 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 Baltimore, United States whose business descriptions match “B2B public relations 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 159 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 30, 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.

B2B public relations 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 “B2B public relations agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many B2B public relations agencies are there based in Baltimore, United States?

RevenueBase identified 39 company matches for B2B public relations agencies associated with Baltimore, 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?

Planit 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 B2B public relations agencies?

New York leads the United States with 769 company records, followed by Los Angeles (342) and Washington (263). Baltimore has 39.

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 159 professional contacts with verified work emails tracked across these 39 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 30, 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.