Company lists · Data refreshed September 2026
Top 25 Pro bono public relations firms based in the United States
RevenueBase identified 1,190 company matches for pro bono public relations firms associated with the United States as of September 2026 and tracks 7,347 professional contacts across them, including 2,615 with verified work emails and 2,795 with mobile numbers. New York is the largest hub.
This list covers company matches for pro bono public relations firms associated with the 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 5, 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.
The 25 largest pro bono public relations firms based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 195 contacts → | ||||
Exact match “At Boom, we develop cross-media strategic marketing and public relations for our clients that convince their target audience to solicit their business, attend their event or…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 2 | 109 contacts → | ||||
Exact match “At Gregory FCA, we’re a 30-year success story, forged by exceeding client expectations during every engagement.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 3 | 92 contacts → | ||||
Exact match “At 40 Regan Communications Group (RCG) has hit its prime!” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 4 | 82 contacts → | ||||
Exact match “You Make Cool Stuff.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 5 | 75 contacts → | ||||
Exact match “At Jack Taylor PR, we are a collection of creative communicators supporting brands in their pursuit of a better human experience.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 6 | 72 contacts → | ||||
Exact match “Most PR agencies optimize for process.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 7 | 61 contacts → | ||||
Exact match “GG Benitez’s passion for writing and communications is just one element of her successful business endeavors.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 8 | 60 contacts → | ||||
Exact match “Publicity For Good is the #1 communications firm for purpose-driven brands specializing in amplifying brands and organizations that make a positive impact.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 9 | 52 contacts → | ||||
Exact match “Mueller Communications, LLC is a leading, full-service public relations agency located in Milwaukee, Wisconsin.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 10 | 51 contacts → | ||||
Exact match “Murphy O’Brien is a leading independent public relations and social media firm committed to delivering high-profile media coverage that makes a difference to our clients’…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 11 | 49 contacts → | ||||
Exact match “C&R is an award-winning agency with a global reach, specializing in full-service PR for travel, real estate, and golf developments.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 12 | 48 contacts → | ||||
Exact match “SeyferthPR was founded in Grand Rapids in 1984 and has built a reputation as one of the Midwest’s leading public relations agencies, currently representing more than 90 local…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 13 | 47 contacts → | ||||
Exact match “Castle is a certified women-owned business where local expertise meets global impact.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 14 | 45 contacts → | ||||
Exact match “From award-winning hotels to sky-grazing residential towers, M18 keeps the stories of the world's most dynamic buildings and compelling hospitality destinations always at the…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 15 | 41 contacts → | ||||
Exact match “L.C.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 16 | 40 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 17 | 39 contacts → | ||||
Exact match “Glodow Nead Communications, LLC is a full-service, San Francisco-based lifestyle and hospitality PR firm specializing in strategic public relations, brand development, social…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 18 | 39 contacts → | ||||
Exact match “Emily Blair Media is a full-service public relations firm serving clients all over the world.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 19 | 38 contacts → | ||||
Exact match “Elevate your brand’s story and drive meaningful impact on your goals.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 20 | 37 contacts → | ||||
Exact match “SOAR strengthens nonprofits through collaborative, pro bono consulting that builds organizational capacity and deepens community impact while fostering an enriching learning…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 21 | 34 contacts → | ||||
Exact match “For almost 20 years, FPR has represented Pulitzer Prize winners, MacArthur Grant Geniuses, 24 #1 bestsellers, 319 bestsellers and books by 33 of the Thinkers50 list of the world’s…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 22 | 34 contacts → | ||||
Exact match “Nuffer, Smith, Tucker provides public relations, strategic planning, public affairs, social media strategy, branding, traditional media relations, crisis and issues management…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 23 | 33 contacts → | ||||
Exact match “Krupa is a boutique public relations firm that works with restaurants, better for you food brands, wellness pioneers and sustainable businesses.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 24 | 32 contacts → | ||||
Exact match “Haymaker leads public relations strategies for the most exciting high-growth companies in the U.S, including Eventbrite, Oatly, G2, and Gympass.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 25 | 30 contacts → | ||||
Exact match “Founded in 1986, The Lippin Group is an independent, family-owned public relations firm that specializes in successfully providing communications strategies and campaigns to…” Recorded in the RevenueBase company graph · Sep 5, 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 “pro bono public relations 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 1,190 pro bono public relations firms based in the United States
See the full list, filter by size, metro and specialty, and access 2,615 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Pro bono public relations firms based in the United States at a glance
As of Sep 5, 2026Companies by employee count
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
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 the United States whose business descriptions match “pro bono public relations 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 2,615 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 5, 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.
Pro bono public relations firms by metro
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 “pro bono public relations firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many pro bono public relations firms are there based in the United States?
RevenueBase identified 1,190 company matches for pro bono public relations firms associated with the 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?
BOOM tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most pro bono public relations firms?
New York leads with 102 company records, followed by Los Angeles (63) and Chicago (34).
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 2,615 professional contacts with verified work emails tracked across these 1,190 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 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,190 pro bono public relations firms based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Pro bono public relations firms by geography
- Pro bono public relations firms based in the United Kingdom
- Pro bono public relations firms based in London, United Kingdom
- Pro bono public relations firms based in Atlanta, United States
- Pro bono public relations firms based in Austin, United States
- Pro bono public relations firms based in Boston, United States
- Pro bono public relations firms based in Chicago, United States
- Pro bono public relations firms based in Dallas, United States
- Pro bono public relations firms based in Houston, United States
- Pro bono public relations firms based in Los Angeles, United States
- Pro bono public relations firms based in Miami, United States
- Pro bono public relations firms based in New York, United States
- Pro bono public relations firms based in San Francisco, United States
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Pro bono public relations firms based in the United Kingdom
- Pro bono public relations firms based in London, United Kingdom
- Pro bono public relations firms based in Atlanta, United States
- Pro bono public relations firms based in Austin, United States
- Pro bono public relations firms based in Boston, United States
- Pro bono public relations firms based in Chicago, United States
Company intelligence · public preview
Top 25 pro bono public relations firms based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,190 matching company records for pro bono public relations firms based in the United States, with 7,347 tracked contacts and 2,615 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 pro bono public relations firms based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  BOOMboomideas.comHQ: Chagrin Falls, United StatesReported employees: Not recorded | Chagrin Falls, United States | Not recorded | Exact match | 195 contacts → |
“At Boom, we develop cross-media strategic marketing and public relations for our clients that convince their target audience to solicit their business, attend their event or…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Gregory FCAgregoryfca.com HQ: Ardmore, PA, United StatesReported employees: 51-200 | Ardmore, PA, United States | 51-200 | Exact match | 109 contacts → |
“At Gregory FCA, we’re a 30-year success story, forged by exceeding client expectations during every engagement.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Regan Communicationsregancomm.comHQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 92 contacts → |
“At 40 Regan Communications Group (RCG) has hit its prime!” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  MAX Borges Agencymaxborgesagency.comHQ: Miami, FL, United StatesReported employees: 51-200 | Miami, FL, United States | 51-200 | Exact match | 82 contacts → |
“You Make Cool Stuff.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Jack Taylorjacktaylorpr.comHQ: New York, United StatesReported employees: 51-200 | New York, United States | 51-200 | Exact match | 75 contacts → |
“At Jack Taylor PR, we are a collection of creative communicators supporting brands in their pursuit of a better human experience.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  SBS Commssbscomms.comHQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 72 contacts → |
“Most PR agencies optimize for process.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  GG Benitez & Associates Public Relations, INCggbenitezpr.comHQ: San Diego, United StatesReported employees: Not recorded | San Diego, United States | Not recorded | Exact match | 61 contacts → |
“GG Benitez’s passion for writing and communications is just one element of her successful business endeavors.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Publicity For Goodpublicityforgood.comHQ: Nashville, TN, United StatesReported employees: 11-50 | Nashville, TN, United States | 11-50 | Exact match | 60 contacts → |
“Publicity For Good is the #1 communications firm for purpose-driven brands specializing in amplifying brands and organizations that make a positive impact.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Mueller Communications, LLCmuellercommunications.comHQ: Milwaukee, WI, United StatesReported employees: 11-50 | Milwaukee, WI, United States | 11-50 | Exact match | 52 contacts → |
“Mueller Communications, LLC is a leading, full-service public relations agency located in Milwaukee, Wisconsin.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Murphy O'brienmurphyobrien.comHQ: Beverly Hills, CA, United StatesReported employees: 11-50 | Beverly Hills, CA, United States | 11-50 | Exact match | 51 contacts → |
“Murphy O’Brien is a leading independent public relations and social media firm committed to delivering high-profile media coverage that makes a difference to our clients’…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  C&rcandrpr.comHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 49 contacts → |
“C&R is an award-winning agency with a global reach, specializing in full-service PR for travel, real estate, and golf developments.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Seyferthprseyferthpr.comHQ: Grand Rapids, MI, United StatesReported employees: 11-50 | Grand Rapids, MI, United States | 11-50 | Exact match | 48 contacts → |
“SeyferthPR was founded in Grand Rapids in 1984 and has built a reputation as one of the Midwest’s leading public relations agencies, currently representing more than 90 local…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  The Castle Groupthecastlegrp.comHQ: Boston, MA, United StatesReported employees: 11-50 | Boston, MA, United States | 11-50 | Exact match | 47 contacts → |
“Castle is a certified women-owned business where local expertise meets global impact.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  M18, An Orchestra Companym18pr.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 45 contacts → |
“From award-winning hotels to sky-grazing residential towers, M18 keeps the stories of the world's most dynamic buildings and compelling hospitality destinations always at the…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  L.C. Williams & Associateslcwa.comHQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 41 contacts → |
“L.C.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Ceisler Media & Issue Advocacyceislermedia.comHQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 40 contacts → |
“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…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Glodow Nead Communicationsglodownead.comHQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 39 contacts → |
“Glodow Nead Communications, LLC is a full-service, San Francisco-based lifestyle and hospitality PR firm specializing in strategic public relations, brand development, social…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Emily Blair Media, LLCemilyblairmedia.comHQ: Marina Del Rey, CA, United StatesReported employees: 11-50 | Marina Del Rey, CA, United States | 11-50 | Exact match | 39 contacts → |
“Emily Blair Media is a full-service public relations firm serving clients all over the world.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Media Minefieldmedia-minefield.comHQ: Minneapolis, MN, United StatesReported employees: 11-50 | Minneapolis, MN, United States | 11-50 | Exact match | 38 contacts → |
“Elevate your brand’s story and drive meaningful impact on your goals.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Soar Management Consulting Groupsoarmcg.orgHQ: Boston, MA, United StatesReported employees: Not recorded | Boston, MA, United States | Not recorded | Exact match | 37 contacts → |
“SOAR strengthens nonprofits through collaborative, pro bono consulting that builds organizational capacity and deepens community impact while fostering an enriching learning…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Fortier Public Relations, LLC Fortier PRfortierpr.comHQ: New York, United StatesReported employees: 11-50 | New York, United States | 11-50 | Exact match | 34 contacts → |
“For almost 20 years, FPR has represented Pulitzer Prize winners, MacArthur Grant Geniuses, 24 #1 bestsellers, 319 bestsellers and books by 33 of the Thinkers50 list of the world’s…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 34 contacts → |
“Nuffer, Smith, Tucker provides public relations, strategic planning, public affairs, social media strategy, branding, traditional media relations, crisis and issues management…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Krupa Consultingkrupaconsulting.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 33 contacts → |
“Krupa is a boutique public relations firm that works with restaurants, better for you food brands, wellness pioneers and sustainable businesses.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Haymaker Grouphaymaker.coHQ: New York, United StatesReported employees: 11-50 | New York, United States | 11-50 | Exact match | 32 contacts → |
“Haymaker leads public relations strategies for the most exciting high-growth companies in the U.S, including Eventbrite, Oatly, G2, and Gympass.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  The Lippin Grouplippingroup.comHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 30 contacts → |
“Founded in 1986, The Lippin Group is an independent, family-owned public relations firm that specializes in successfully providing communications strategies and campaigns to…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,190 company matches
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Pro bono public relations firms: dataset insights
September 5, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
1,190 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Pro bono public relations firms by metro
Questions about this company list
What does Exact match mean for pro bono public relations firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many pro bono public relations firms did RevenueBase find based in the United States?
The saved snapshot records 1,190 matching company records, 7,347 tracked contacts and 2,615 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Pro bono public relations firms by geography
- Pro bono public relations firms based in the United Kingdom
- Pro bono public relations firms based in London, United Kingdom
- Pro bono public relations firms based in Atlanta, United States
- Pro bono public relations firms based in Austin, United States
- Pro bono public relations firms based in Boston, United States
- Pro bono public relations firms based in Chicago, United States
- Pro bono public relations firms based in Dallas, United States
- Pro bono public relations firms based in Houston, United States
- Pro bono public relations firms based in Los Angeles, United States
- Pro bono public relations firms based in Miami, United States
- Pro bono public relations firms based in New York, United States
- Pro bono public relations firms based in San Francisco, United States
Cite this list
RevenueBase Data Team. Top 25 pro bono public relations firms based in the United States. Snapshot: September 5, 2026. https://revenuebase.ai/companies/pro-bono-public-relations-firms/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Pro bono public relations firms based in the United Kingdom
- Pro bono public relations firms based in London, United Kingdom
- Pro bono public relations firms based in Atlanta, United States
- Pro bono public relations firms based in Austin, United States
- Pro bono public relations firms based in Boston, United States
- Pro bono public relations firms based in Chicago, United States
Company intelligence · public preview
Top 25 pro bono public relations firms based in the United States
RevenueBase records 1,190 matching company records for pro bono public relations firms based in the United States, with 7,347 tracked contacts and 2,615 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 pro bono public relations firms based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | BOOMboomideas.com HQ: Chagrin Falls, United StatesReported employees: Not recorded | Chagrin Falls, United States | Not recorded | Exact match | 195 contacts → |
“At Boom, we develop cross-media strategic marketing and public relations for our clients that convince their target audience to solicit their business, attend their event or…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Gregory FCAgregoryfca.com HQ: Ardmore, PA, United StatesReported employees: 51-200 | Ardmore, PA, United States | 51-200 | Exact match | 109 contacts → |
“At Gregory FCA, we’re a 30-year success story, forged by exceeding client expectations during every engagement.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Regan Communicationsregancomm.com HQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 92 contacts → |
“At 40 Regan Communications Group (RCG) has hit its prime!” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | MAX Borges Agencymaxborgesagency.com HQ: Miami, FL, United StatesReported employees: 51-200 | Miami, FL, United States | 51-200 | Exact match | 82 contacts → |
“You Make Cool Stuff.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Jack Taylorjacktaylorpr.com HQ: New York, United StatesReported employees: 51-200 | New York, United States | 51-200 | Exact match | 75 contacts → |
“At Jack Taylor PR, we are a collection of creative communicators supporting brands in their pursuit of a better human experience.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | SBS Commssbscomms.com HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 72 contacts → |
“Most PR agencies optimize for process.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | GG Benitez & Associates Public Relations, INCggbenitezpr.com HQ: San Diego, United StatesReported employees: Not recorded | San Diego, United States | Not recorded | Exact match | 61 contacts → |
“GG Benitez’s passion for writing and communications is just one element of her successful business endeavors.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Publicity For Goodpublicityforgood.com HQ: Nashville, TN, United StatesReported employees: 11-50 | Nashville, TN, United States | 11-50 | Exact match | 60 contacts → |
“Publicity For Good is the #1 communications firm for purpose-driven brands specializing in amplifying brands and organizations that make a positive impact.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Mueller Communications, LLCmuellercommunications.com HQ: Milwaukee, WI, United StatesReported employees: 11-50 | Milwaukee, WI, United States | 11-50 | Exact match | 52 contacts → |
“Mueller Communications, LLC is a leading, full-service public relations agency located in Milwaukee, Wisconsin.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Murphy O'brienmurphyobrien.com HQ: Beverly Hills, CA, United StatesReported employees: 11-50 | Beverly Hills, CA, United States | 11-50 | Exact match | 51 contacts → |
“Murphy O’Brien is a leading independent public relations and social media firm committed to delivering high-profile media coverage that makes a difference to our clients’…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | C&rcandrpr.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 49 contacts → |
“C&R is an award-winning agency with a global reach, specializing in full-service PR for travel, real estate, and golf developments.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Seyferthprseyferthpr.com HQ: Grand Rapids, MI, United StatesReported employees: 11-50 | Grand Rapids, MI, United States | 11-50 | Exact match | 48 contacts → |
“SeyferthPR was founded in Grand Rapids in 1984 and has built a reputation as one of the Midwest’s leading public relations agencies, currently representing more than 90 local…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | The Castle Groupthecastlegrp.com HQ: Boston, MA, United StatesReported employees: 11-50 | Boston, MA, United States | 11-50 | Exact match | 47 contacts → |
“Castle is a certified women-owned business where local expertise meets global impact.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | M18, An Orchestra Companym18pr.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 45 contacts → |
“From award-winning hotels to sky-grazing residential towers, M18 keeps the stories of the world's most dynamic buildings and compelling hospitality destinations always at the…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | L.C. Williams & Associateslcwa.com HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 41 contacts → |
“L.C.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Ceisler Media & Issue Advocacyceislermedia.com HQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 40 contacts → |
“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…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Glodow Nead Communicationsglodownead.com HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 39 contacts → |
“Glodow Nead Communications, LLC is a full-service, San Francisco-based lifestyle and hospitality PR firm specializing in strategic public relations, brand development, social…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Emily Blair Media, LLCemilyblairmedia.com HQ: Marina Del Rey, CA, United StatesReported employees: 11-50 | Marina Del Rey, CA, United States | 11-50 | Exact match | 39 contacts → |
“Emily Blair Media is a full-service public relations firm serving clients all over the world.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Media Minefieldmedia-minefield.com HQ: Minneapolis, MN, United StatesReported employees: 11-50 | Minneapolis, MN, United States | 11-50 | Exact match | 38 contacts → |
“Elevate your brand’s story and drive meaningful impact on your goals.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Soar Management Consulting Groupsoarmcg.org HQ: Boston, MA, United StatesReported employees: Not recorded | Boston, MA, United States | Not recorded | Exact match | 37 contacts → |
“SOAR strengthens nonprofits through collaborative, pro bono consulting that builds organizational capacity and deepens community impact while fostering an enriching learning…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Fortier Public Relations, LLC Fortier PRfortierpr.com HQ: New York, United StatesReported employees: 11-50 | New York, United States | 11-50 | Exact match | 34 contacts → |
“For almost 20 years, FPR has represented Pulitzer Prize winners, MacArthur Grant Geniuses, 24 #1 bestsellers, 319 bestsellers and books by 33 of the Thinkers50 list of the world’s…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 34 contacts → |
“Nuffer, Smith, Tucker provides public relations, strategic planning, public affairs, social media strategy, branding, traditional media relations, crisis and issues management…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Krupa Consultingkrupaconsulting.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 33 contacts → |
“Krupa is a boutique public relations firm that works with restaurants, better for you food brands, wellness pioneers and sustainable businesses.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Haymaker Grouphaymaker.co HQ: New York, United StatesReported employees: 11-50 | New York, United States | 11-50 | Exact match | 32 contacts → |
“Haymaker leads public relations strategies for the most exciting high-growth companies in the U.S, including Eventbrite, Oatly, G2, and Gympass.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | The Lippin Grouplippingroup.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 30 contacts → |
“Founded in 1986, The Lippin Group is an independent, family-owned public relations firm that specializes in successfully providing communications strategies and campaigns to…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Pro bono public relations firms: dataset insights
September 5, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
1,190 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Pro bono public relations firms by metro
Questions about this company list
What does Exact match mean for pro bono public relations firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many pro bono public relations firms did RevenueBase find based in the United States?
The saved snapshot records 1,190 matching company records, 7,347 tracked contacts and 2,615 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Pro bono public relations firms by geography
- Pro bono public relations firms based in the United Kingdom
- Pro bono public relations firms based in London, United Kingdom
- Pro bono public relations firms based in Atlanta, United States
- Pro bono public relations firms based in Austin, United States
- Pro bono public relations firms based in Boston, United States
- Pro bono public relations firms based in Chicago, United States
- Pro bono public relations firms based in Dallas, United States
- Pro bono public relations firms based in Houston, United States
- Pro bono public relations firms based in Los Angeles, United States
- Pro bono public relations firms based in Miami, United States
- Pro bono public relations firms based in New York, United States
- Pro bono public relations firms based in San Francisco, United States
Cite this list
RevenueBase Data Team. Top 25 pro bono public relations firms based in the United States. Snapshot: September 5, 2026. https://revenuebase.ai/companies/pro-bono-public-relations-firms/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Pro bono public relations firms based in Atlanta, United States
- Pro bono public relations firms based in Austin, United States
- Pro bono public relations firms based in Boston, United States
- Pro bono public relations firms based in Chicago, United States