Company lists · Data refreshed September 2026
Top 24 Nonprofit communications consultants based in Philadelphia, United States
RevenueBase identified 49 nonprofit communications consultants headquartered in Philadelphia, United States as of September 2026 and tracks 335 professional contacts across them, including 205 with verified work emails. Washington is the largest hub.
This list covers nonprofit communications consultants headquartered in Philadelphia, 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 20, 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.
The 24 largest nonprofit communications consultants based in Philadelphia, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 83 contacts → | ||||
Partial evidence “Schultz & Williams is a national consulting firm dedicated to helping nonprofits of all types and sizes achieve financial stability, meet organizational goals, and support greater…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 2 | 40 contacts → | ||||
Partial evidence “Ceisler Media is: A full-service public relations and issue advocacy firm with offices across Pennsylvania, guiding our clients through every step of their communications…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 3 | 36 contacts → | ||||
Partial evidence “Equal Measure is a nonprofit professional services firm with more than 40 years of providing actionable insights for organizations invested in advancing social change.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 4 | 25 contacts → | ||||
Indirect evidence “We are Devine + Partners, creative thinkers, strategic storytellers and trusted advisors who specialize in public relations, issues management and content creation.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 5 | 17 contacts → | ||||
Partial evidence “Fairmount Ventures, Inc.(Fairmount) is a Philadelphia-based consulting firm serving the nonprofit, education, and public sectors through expert fundraising, strategy, and…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 6 | 15 contacts → | ||||
Partial evidence “Jacobson Strategic Communications is a full-service communications firm that combines three essential components – trust, talent and results – to meet every unique client need.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 7 | 14 contacts → | ||||
Partial evidence “Mighty Engine is a Philadelphia-based strategic communications, creative and public engagement agency that helps mission-driven organizations turn complex issues into clear…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 8 | 11 contacts → | ||||
Partial evidence “SteegeThomson is a marketing, communications and branding agency serving the non-profit world.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 9 | 10 contacts → | ||||
Partial evidence “We’re a strategic communications firm with deep expertise in the start-up, real estate, tourism, arts & culture and non-profit sectors.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 10 | 9 contacts → | ||||
Partial evidence “Strategic Communications & Planning (SCP) is a socially responsible consulting firm based in the Greater Philadelphia region.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 11 | 8 contacts → | ||||
Indirect evidence “Award-winning, full service public relations agency founded by Ronica Cleary.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 12 | 4 contacts → | ||||
Partial evidence “Consulting team - Courtney Delaney, Emily Hawkins, Kathy Jacoby, and Karen Wolters Align Partners (Align) offers a variety of consulting services to nonprofits and businesses.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 13 | 4 contacts → | ||||
Indirect evidence “Tenacious, resolute and determined, Peter Breslow Consulting & PR has been called “A PR Machine” by its clients as well as many members of the press.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 14 | 3 contacts → | ||||
Indirect evidence “For us, social media and public relations are one-part detective work, one-part story-shaping, one-part tactical planning, and just the right balance of hand-holding and…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 15 | 3 contacts → | ||||
Indirect evidence “Drawing on a rich history of partnerships with major philanthropists and corporations, we blend professional expertise, urgency, and a personable approach to foster a…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 16 | 2 contacts → | ||||
Strong evidence “Narrative Shift Communications is a future-focused consultancy working to amplify social impact through exceptional writing, research, and strategy development.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 17 | 2 contacts → | ||||
Indirect evidence “Chavous Consulting is a WMBE/DBE certified management consulting firm that has been licensed to do business in PA since 2010.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 18 | 2 contacts → | ||||
Partial evidence “Marketing Consulting, Communications Strategy and Media Training” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 19 | 2 contacts → | ||||
Partial evidence “Broad Street Communications, founded by Sarah Maiellano, is a consulting agency that develops content, manages media relations, and leads communications efforts for clients in the…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 20 | 1 contacts → | ||||
Partial evidence “Relief Communications, LLC was founded in 2001 to provide comprehensive communications services to the non-profit sector.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 21 | 1 contacts → | ||||
Partial evidence “Bringing attention, awareness, clarity, and transparency to nonprofits and socially responsible brands making a positive impact in the world.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 22 | 1 contacts → | ||||
Indirect evidence “Experienced, strategic communicators specializing in direct mail and digital advertising for campaigns and advocacy groups across the nation.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 23 | 1 contacts → | ||||
Indirect evidence “Christina M.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1 contacts → | ||||
Partial evidence “Successful nonprofits are built on relationships + strategies, honesty + transparency, confidence + cooperation.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
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: nonprofit communications consultants. 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 nonprofit communications consultants.
- Partial evidence
- Its own public description names part of nonprofit communications consultants, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name nonprofit communications consultants. 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 24 of 49 nonprofit communications consultants based in Philadelphia, United States
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Nonprofit communications consultants based in Philadelphia, United States at a glance
As of Sep 20, 2026Companies by employee count
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 49 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 nonprofit communications consultants, 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 Philadelphia, United States whose own description of what they do matches “nonprofit communications consultants”. 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 nonprofit communications consultants), 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 nonprofit communications consultants, and records with no verified work email. Companies headquartered outside Philadelphia 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, 205 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 20, 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.
Nonprofit communications consultants by metro in the United States
- Nonprofit communications consultants in Washington192
- Nonprofit communications consultants in New York144
- Nonprofit communications consultants in Chicago96
- Nonprofit communications consultants in Los Angeles85
- Nonprofit communications consultants in Atlanta65
- Nonprofit communications consultants in Austin51
- Nonprofit communications consultants in Philadelphia49
- Nonprofit communications consultants in Seattle47
- Nonprofit communications consultants in San Francisco45
- Nonprofit communications consultants in Dallas43
- Nonprofit communications consultants in Portland42
- Nonprofit communications consultants in Boston40
- Nonprofit communications consultants in Houston39
- Nonprofit communications consultants in Denver38
- Nonprofit communications consultants in Minneapolis37
- Nonprofit communications consultants in Phoenix29
- Nonprofit communications consultants in Miami28
- Nonprofit communications consultants in San Diego25
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 nonprofit communications consultants, 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 nonprofit communications consultants are there based in Philadelphia, United States?
RevenueBase identified 49 nonprofit communications consultants headquartered in Philadelphia, 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?
Schultz & Williams, headquartered in Philadelphia, tops this list with the largest team on record.
Which city has the most nonprofit communications consultants?
Washington leads with 192 headquartered companies, followed by New York (144) and Chicago (96).
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 205 verified decision-maker contacts tracked across these 49 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 20, 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.
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