Company lists · Data refreshed October 2026

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

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

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 98 companies tracked

RevenueBase identified 98 company matches for internal communications consulting firms associated with Philadelphia, United States as of October 2026 and tracks 424 professional contacts across them, including 164 with verified work emails. Across the United States, New York is the largest hub for this category (790 companies); Philadelphia has 98.

This list covers company matches for internal communications consulting firms associated with Philadelphia, 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

98Companies

424Contacts tracked

164Verified emails

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

Ranked by team size

Top 25 of 98 company matches for internal communications consulting firms based in Philadelphia, 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	Brian Communications	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	51-200	67 contacts →
	Exact match “Brian is a full-service, strategic communications agency.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Slice Communications	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	11-50	32 contacts →
	Exact match “When organizations and their leaders confront high-stakes, complex communications challenges, Slice Communications responds with urgency, sensitivity, and strategic focus.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Harris, Baio & Mccullough	Exact match	Philadelphia, United StatesHQ recorded Oct 1, 2026	11-50	31 contacts →
	Exact match “At Harris, Baio & McCullough (HB & M), we help organizations turn complex business challenges into opportunities for growth through strategic marketing, creative storytelling…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Cameron Digital Consulting	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	11-50	25 contacts →
	Exact match “We help brands bring their ideas to life through many different media outlets such as organic social, Google/Facebook advertising, email marketing, website development, as well as…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Scient	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	11-50	15 contacts →
	Exact match “Scient Public Relations is a communications and consulting firm exclusively serving clients in the healthcare industry.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Jacobson Strategic Communications	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	11-50	15 contacts →
	Exact match “Jacobson Strategic Communications is a full-service communications firm that combines three essential components – trust, talent and results – to meet every unique client need.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Deardorff	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	11-50	13 contacts →
	Exact match “Deardorff Associates is an award-winning full-service integrated brand communications agency with expertise across numerous industries.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Grimm & Grove Communications	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	1-10	10 contacts →
	Exact match “We’re a strategic communications firm with deep expertise in the start-up, real estate, tourism, arts & culture and non-profit sectors.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Mock5 Design, INC	Exact match	Philadelphia, United StatesHQ recorded Oct 1, 2026	1-10	10 contacts →
	Exact match “mock5 design inc.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Strategic Communications & Planning SCP	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	1-10	9 contacts →
	Exact match “Strategic Communications & Planning (SCP) is a socially responsible consulting firm based in the Greater Philadelphia region.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Ci2 Advisors	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	1-10	9 contacts →
	Exact match “We are advisors who help leaders accelerate their top initiatives to drive productivity and growth.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Broadpath Communications	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	1-10	9 contacts →
	Exact match “Broadpath is a strategic communications firm providing a full complement of public relations and content marketing services to technology companies and high-innovation brands.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Aajdesign	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	1-10	6 contacts →
	Exact match “We create work that makes a difference for individuals, organizations, and society.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Bongo Consulting	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	1-10	5 contacts →
	Exact match “Rely on the consultative experience of accomplished marketing advisors with decades solving business development challenges to help companies thrive.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Language Connected, LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	1-10	4 contacts →
	Exact match “Based in Philadelphia, PA, language connectED is a professional communications consulting firm that designs workshops and training materials to help professionals craft and…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	The Curci Group	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	1-10	4 contacts →
	Exact match “The Curci Group works at the intersection of human behavior, business strategy and organizational change.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	KDH Consulting	Exact match	Philadelphia, United StatesHQ recorded Oct 1, 2026	11-50	4 contacts →
	Exact match “Employee engagement and communication expertise that drives performance.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Jenna Communications	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	1-10	4 contacts →
	Exact match “Jenna Communications was founded in 2007 keeping one overlying goal in mind: a passion for finding the most effective ways to get your brand noticed.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Foresight Vector LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	1-10	4 contacts →
	Exact match “Foresight Vector LLC is a consulting firm providing specialized advisory services in strategic foresight, strategy development and implementation, organizational culture and…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	LIB Consulting Group	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match “Who We Serve- Startups & New Ventures - Small & Growing Businesses - Nonprofits & Mission-Driven Organizations What We Offer- Social Media Audits to uncover opportunities and…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Right Brain Group LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match “Hi, I’m Lee Kancher, Founder & CEO of The Right Brain Group LLC.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Thrd House	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match “THRD HOUSE is a creative lab for a team of strategic communication + innovation specialists who are ready to show the world what makes your business different.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Studio 2152	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	1-10	2 contacts →
	Exact match “We are a consulting firm specializing in market research, strategic planning, and community engagement.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	Elegant Disruption	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	1-10	2 contacts →
	Exact match “Consulting, communications, and AI enablement for agencies, AdTech, MarTech, and services firms.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	We Speak Brand Corporation	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	11-50	2 contacts →
	Exact match “Our Firm provides businesses with a full panoply of guidance, resources, and solutions to compete in a commoditized environment.” 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 98 internal communications consulting firms based in Philadelphia, United States

See the full list, filter by size, metro and specialty, and access 164 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Oct 1, 2026

38.7%Verified-email coverage

4.3Average contacts per company

1-10Median size (employees)

Oct 1, 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 Philadelphia, so it is reported there. Company counts and contact totals on this page are exact for Philadelphia, over 98 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 Philadelphia, 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 164 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 Philadelphia, United States?

RevenueBase identified 98 company matches for internal communications consulting firms associated with Philadelphia, 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?

Brian Communications 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). Philadelphia has 98.

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 164 professional contacts with verified work emails tracked across these 98 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.

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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.