Company lists · Data refreshed September 2026
Top 25 Pro bono marketing firms based in the United States
RevenueBase identified 970 company matches for pro bono marketing firms associated with the United States as of September 2026 and tracks 4,435 professional contacts across them, including 1,124 with verified work emails. New York is the largest hub.
This list covers company matches for pro bono marketing 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 20, 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 marketing firms based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 148 contacts → | ||||
Exact match “Martindale-Avvo comprises the online legal brands Martindale-Hubbell, Martindale-Nolo, Ngage, Captorra, and Avvo, and connects attorneys with millions of prospective clients every…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 139 contacts → | ||||
Exact match “Boncom is a full-service advertising agency specializing in bridging the gap between belief and behavior.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 105 contacts → | ||||
Exact match “Plan B is a full-service, B Corp-certified marketing agency with a talent for pushing boundaries and a passion for positive change.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 75 contacts → | ||||
Exact match “Strengthening Communities.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 51 contacts → | ||||
Exact match “We are a full-service marketing firm.” “Our clients view us not as vendors, but as partners.” “We specialize in omni-channel branding campaigns that.” How many times have you seen…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 44 contacts → | ||||
Exact match “Beechmont Country Club is a Marketing and Advertising company located in 29600 Chagrin Blvd, Cleveland, Ohio, United States.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 43 contacts → | ||||
Exact match “There is no one named Phil here.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 39 contacts → | ||||
Exact match “As a Google Certified Professional Agency, we develop meaningful relationships with nonprofits to help develop a comprehensive online marketing plan by leveraging our experience…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 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 20, 2026 · View company records in RevenueBase | |||||
| 10 | 36 contacts → | ||||
Exact match “Since ECHO's founding in 2002, we have worked with over for-profit and nonprofit organizations.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 35 contacts → | ||||
Exact match “Lawyers Alliance for New York is the leading provider of business and transactional legal services for nonprofit organizations and social enterprises that are improving the…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 32 contacts → | ||||
Exact match “Lipman Hearne has joined Yes & , an independent, fully-integrated creative agency designed to redefine what’s possible.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 31 contacts → | ||||
Exact match “48in48 is a 501c3 social entrepreneurship organization that brings marketing professionals together to create websites and digital materials to help nonprofits extend their impact.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 30 contacts → | ||||
Exact match “We believe that progress doesn’t happen on its own.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 29 contacts → | ||||
Exact match “For more than 25 years, The Rainmaker Institute has helped law firms grow through integrated marketing, technology, and business development.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 28 contacts → | ||||
Exact match “Really good marketing & design.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 28 contacts → | ||||
Exact match “Town Hall is a full-service marketing & advertising agency built to serve organizations that do good, shape futures, and make the world a better place.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 27 contacts → | ||||
Exact match “Founded in 1994, TRIAD creates award-winning marketing and design for businesses, government, non-profits and foundations throughout northeast Ohio and across the US.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 27 contacts → | ||||
Exact match “Cowles Parkway Ford is a Marketing and Advertising company located in 13779 Noblewood Plz, Woodbridge, Virginia, United States.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 24 contacts → | ||||
Exact match “Lighting the way to your business' success.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 23 contacts → | ||||
Exact match “Purpose is an award-winning brand and growth advisory and full-service PR and marketing services firm that serves the world's most purpose-driven brands and agencies, AI and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 22 contacts → | ||||
Exact match “Established in 2006, ruckus is a full service marketing and advertising agency with a focus on supporting organizations that do good.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 21 contacts → | ||||
Exact match “Indian Pond Country Club Inc is a Marketing and Advertising company located in 60 Country Club Way, Kingston, Massachusetts, United States.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 20 contacts → | ||||
Exact match “Evolved to meet the digital marketing needs of visionary organizations, Colibri Digital Marketing is San Francisco’s first and only full-service, B Corp-certified digital…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 20 contacts → | ||||
Exact match “KreativElement is a group of people who are passionate about helping you define your brand and engage with your audience.” Recorded in the RevenueBase company graph · Sep 20, 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 marketing 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 970 pro bono marketing firms based in the United States
See the full list, filter by size, metro and specialty, and access 1,124 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Pro bono marketing firms based in the United States at a glance
As of Sep 20, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 970 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 the United States whose business descriptions match “pro bono marketing 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 1,124 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 20, 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.
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 marketing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many pro bono marketing firms are there based in the United States?
RevenueBase identified 970 company matches for pro bono marketing 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?
Martindale-Avvo tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most pro bono marketing firms?
New York leads with 42 company records, followed by Chicago (21) and Los Angeles (21).
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 1,124 professional contacts with verified work emails tracked across these 970 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 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 970 pro bono marketing firms based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Pro bono marketing firms by geography
- Pro bono marketing firms based in Australia
- Pro bono marketing firms based in Brazil
- Pro bono marketing firms based in Canada
- Pro bono marketing firms based in Germany
- Pro bono marketing firms based in India
- Pro bono marketing firms based in the Netherlands
- Pro bono marketing firms based in the United Kingdom
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 marketing firms based in Australia
- Pro bono marketing firms based in Brazil
- Pro bono marketing firms based in Canada
- Pro bono marketing firms based in Germany
- Pro bono marketing firms based in India
- Pro bono marketing firms based in the Netherlands
Company intelligence · public preview
Top 25 pro bono marketing 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 970 matching company records for pro bono marketing firms based in the United States, with 4,435 tracked contacts and 1,124 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 20, 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 marketing 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 | HQ: El Segundo, CA, United StatesReported employees: 501-1,000 | El Segundo, CA, United States | 501-1,000 | Exact match | 148 contacts → |
“Martindale-Avvo comprises the online legal brands Martindale-Hubbell, Martindale-Nolo, Ngage, Captorra, and Avvo, and connects attorneys with millions of prospective clients every…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 139 contacts → |
“Boncom is a full-service advertising agency specializing in bridging the gap between belief and behavior.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 105 contacts → |
“Plan B is a full-service, B Corp-certified marketing agency with a talent for pushing boundaries and a passion for positive change.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Lansing, MI, United StatesReported employees: 11-50 | Lansing, MI, United States | 11-50 | Exact match | 75 contacts → |
“Strengthening Communities.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 51 contacts → |
“We are a full-service marketing firm.” “Our clients view us not as vendors, but as partners.” “We specialize in omni-channel branding campaigns that.” How many times have you seen…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Cleveland, OH, United StatesReported employees: 51-200 | Cleveland, OH, United States | 51-200 | Exact match | 44 contacts → |
“Beechmont Country Club is a Marketing and Advertising company located in 29600 Chagrin Blvd, Cleveland, Ohio, United States.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 43 contacts → |
“There is no one named Phil here.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: St Augustine, FL, United StatesReported employees: 11-50 | St Augustine, FL, United States | 11-50 | Exact match | 39 contacts → |
“As a Google Certified Professional Agency, we develop meaningful relationships with nonprofits to help develop a comprehensive online marketing plan by leveraging our experience…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 36 contacts → |
“Since ECHO's founding in 2002, we have worked with over for-profit and nonprofit organizations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 35 contacts → |
“Lawyers Alliance for New York is the leading provider of business and transactional legal services for nonprofit organizations and social enterprises that are improving the…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 32 contacts → |
“Lipman Hearne has joined Yes & , an independent, fully-integrated creative agency designed to redefine what’s possible.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Atlanta, GA, United StatesReported employees: Not recorded | Atlanta, GA, United States | Not recorded | Exact match | 31 contacts → |
“48in48 is a 501c3 social entrepreneurship organization that brings marketing professionals together to create websites and digital materials to help nonprofits extend their impact.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 30 contacts → |
“We believe that progress doesn’t happen on its own.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Phoenix, AZ, United StatesReported employees: 51-200 | Phoenix, AZ, United States | 51-200 | Exact match | 29 contacts → |
“For more than 25 years, The Rainmaker Institute has helped law firms grow through integrated marketing, technology, and business development.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Charleston, SC, United StatesReported employees: 11-50 | Charleston, SC, United States | 11-50 | Exact match | 28 contacts → |
“Really good marketing & design.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: New York, United StatesReported employees: 11-50 | New York, United States | 11-50 | Exact match | 28 contacts → |
“Town Hall is a full-service marketing & advertising agency built to serve organizations that do good, shape futures, and make the world a better place.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Cuyahoga Falls, OH, United StatesReported employees: 11-50 | Cuyahoga Falls, OH, United States | 11-50 | Exact match | 27 contacts → |
“Founded in 1994, TRIAD creates award-winning marketing and design for businesses, government, non-profits and foundations throughout northeast Ohio and across the US.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Cowles Parkway Fordcowlesford.com HQ: Woodbridge, VA, United StatesReported employees: 51-200 | Woodbridge, VA, United States | 51-200 | Exact match | 27 contacts → |
“Cowles Parkway Ford is a Marketing and Advertising company located in 13779 Noblewood Plz, Woodbridge, Virginia, United States.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Mansfield, OH, United StatesReported employees: 11-50 | Mansfield, OH, United States | 11-50 | Exact match | 24 contacts → |
“Lighting the way to your business' success.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 23 contacts → |
“Purpose is an award-winning brand and growth advisory and full-service PR and marketing services firm that serves the world's most purpose-driven brands and agencies, AI and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Jacksonville, FL, United StatesReported employees: 11-50 | Jacksonville, FL, United States | 11-50 | Exact match | 22 contacts → |
“Established in 2006, ruckus is a full service marketing and advertising agency with a focus on supporting organizations that do good.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Indian Pond Country Club INCindianpondcountryclub.com HQ: Kingston, MA, United StatesReported employees: 51-200 | Kingston, MA, United States | 51-200 | Exact match | 21 contacts → |
“Indian Pond Country Club Inc is a Marketing and Advertising company located in 60 Country Club Way, Kingston, Massachusetts, United States.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Oakland, CA, United StatesReported employees: 11-50 | Oakland, CA, United States | 11-50 | Exact match | 20 contacts → |
“Evolved to meet the digital marketing needs of visionary organizations, Colibri Digital Marketing is San Francisco’s first and only full-service, B Corp-certified digital…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Omaha, NE, United StatesReported employees: 11-50 | Omaha, NE, United States | 11-50 | Exact match | 20 contacts → |
“KreativElement is a group of people who are passionate about helping you define your brand and engage with your audience.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 970 company matches
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Pro bono marketing firms: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
968 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 970 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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 20, 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 ↗
Questions about this company list
What does Exact match mean for pro bono marketing 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 marketing firms did RevenueBase find based in the United States?
The saved snapshot records 970 matching company records, 4,435 tracked contacts and 1,124 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 20, 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 marketing firms by geography
- Pro bono marketing firms based in Australia
- Pro bono marketing firms based in Brazil
- Pro bono marketing firms based in Canada
- Pro bono marketing firms based in Germany
- Pro bono marketing firms based in India
- Pro bono marketing firms based in the Netherlands
- Pro bono marketing firms based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 pro bono marketing firms based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/pro-bono-marketing-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 marketing firms based in Australia
- Pro bono marketing firms based in Brazil
- Pro bono marketing firms based in Canada
- Pro bono marketing firms based in Germany
- Pro bono marketing firms based in India
- Pro bono marketing firms based in the Netherlands
Company intelligence · public preview
Top 25 pro bono marketing firms based in the United States
RevenueBase records 970 matching company records for pro bono marketing firms based in the United States, with 4,435 tracked contacts and 1,124 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 20, 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 marketing 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 | HQ: El Segundo, CA, United StatesReported employees: 501-1,000 | El Segundo, CA, United States | 501-1,000 | Exact match | 148 contacts → |
“Martindale-Avvo comprises the online legal brands Martindale-Hubbell, Martindale-Nolo, Ngage, Captorra, and Avvo, and connects attorneys with millions of prospective clients every…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 139 contacts → |
“Boncom is a full-service advertising agency specializing in bridging the gap between belief and behavior.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 105 contacts → |
“Plan B is a full-service, B Corp-certified marketing agency with a talent for pushing boundaries and a passion for positive change.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Lansing, MI, United StatesReported employees: 11-50 | Lansing, MI, United States | 11-50 | Exact match | 75 contacts → |
“Strengthening Communities.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 51 contacts → |
“We are a full-service marketing firm.” “Our clients view us not as vendors, but as partners.” “We specialize in omni-channel branding campaigns that.” How many times have you seen…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Cleveland, OH, United StatesReported employees: 51-200 | Cleveland, OH, United States | 51-200 | Exact match | 44 contacts → |
“Beechmont Country Club is a Marketing and Advertising company located in 29600 Chagrin Blvd, Cleveland, Ohio, United States.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 43 contacts → |
“There is no one named Phil here.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: St Augustine, FL, United StatesReported employees: 11-50 | St Augustine, FL, United States | 11-50 | Exact match | 39 contacts → |
“As a Google Certified Professional Agency, we develop meaningful relationships with nonprofits to help develop a comprehensive online marketing plan by leveraging our experience…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 36 contacts → |
“Since ECHO's founding in 2002, we have worked with over for-profit and nonprofit organizations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 35 contacts → |
“Lawyers Alliance for New York is the leading provider of business and transactional legal services for nonprofit organizations and social enterprises that are improving the…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 32 contacts → |
“Lipman Hearne has joined Yes & , an independent, fully-integrated creative agency designed to redefine what’s possible.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Atlanta, GA, United StatesReported employees: Not recorded | Atlanta, GA, United States | Not recorded | Exact match | 31 contacts → |
“48in48 is a 501c3 social entrepreneurship organization that brings marketing professionals together to create websites and digital materials to help nonprofits extend their impact.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 30 contacts → |
“We believe that progress doesn’t happen on its own.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Phoenix, AZ, United StatesReported employees: 51-200 | Phoenix, AZ, United States | 51-200 | Exact match | 29 contacts → |
“For more than 25 years, The Rainmaker Institute has helped law firms grow through integrated marketing, technology, and business development.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Charleston, SC, United StatesReported employees: 11-50 | Charleston, SC, United States | 11-50 | Exact match | 28 contacts → |
“Really good marketing & design.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: New York, United StatesReported employees: 11-50 | New York, United States | 11-50 | Exact match | 28 contacts → |
“Town Hall is a full-service marketing & advertising agency built to serve organizations that do good, shape futures, and make the world a better place.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Cuyahoga Falls, OH, United StatesReported employees: 11-50 | Cuyahoga Falls, OH, United States | 11-50 | Exact match | 27 contacts → |
“Founded in 1994, TRIAD creates award-winning marketing and design for businesses, government, non-profits and foundations throughout northeast Ohio and across the US.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Cowles Parkway Fordcowlesford.com HQ: Woodbridge, VA, United StatesReported employees: 51-200 | Woodbridge, VA, United States | 51-200 | Exact match | 27 contacts → |
“Cowles Parkway Ford is a Marketing and Advertising company located in 13779 Noblewood Plz, Woodbridge, Virginia, United States.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Mansfield, OH, United StatesReported employees: 11-50 | Mansfield, OH, United States | 11-50 | Exact match | 24 contacts → |
“Lighting the way to your business' success.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 23 contacts → |
“Purpose is an award-winning brand and growth advisory and full-service PR and marketing services firm that serves the world's most purpose-driven brands and agencies, AI and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Jacksonville, FL, United StatesReported employees: 11-50 | Jacksonville, FL, United States | 11-50 | Exact match | 22 contacts → |
“Established in 2006, ruckus is a full service marketing and advertising agency with a focus on supporting organizations that do good.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Indian Pond Country Club INCindianpondcountryclub.com HQ: Kingston, MA, United StatesReported employees: 51-200 | Kingston, MA, United States | 51-200 | Exact match | 21 contacts → |
“Indian Pond Country Club Inc is a Marketing and Advertising company located in 60 Country Club Way, Kingston, Massachusetts, United States.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Oakland, CA, United StatesReported employees: 11-50 | Oakland, CA, United States | 11-50 | Exact match | 20 contacts → |
“Evolved to meet the digital marketing needs of visionary organizations, Colibri Digital Marketing is San Francisco’s first and only full-service, B Corp-certified digital…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Omaha, NE, United StatesReported employees: 11-50 | Omaha, NE, United States | 11-50 | Exact match | 20 contacts → |
“KreativElement is a group of people who are passionate about helping you define your brand and engage with your audience.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 970 company matches
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Pro bono marketing firms: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
968 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 970 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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 20, 2026.
Publisher-reported method study
The published RevenueBase SmartSearch benchmark
86% good or better at Exact
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. It reports 86% of Exact matches judged good or better, and 77% for a 240-pair sample of one- or two-word categories. This evaluates the method across study queries rather than auditing this individual list.
Read the study and full methodology ↗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 ↗
Questions about this company list
What does Exact match mean for pro bono marketing 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 marketing firms did RevenueBase find based in the United States?
The saved snapshot records 970 matching company records, 4,435 tracked contacts and 1,124 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 20, 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 marketing firms by geography
- Pro bono marketing firms based in Australia
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- Pro bono marketing firms based in Canada
- Pro bono marketing firms based in Germany
- Pro bono marketing firms based in India
- Pro bono marketing firms based in the Netherlands
- Pro bono marketing firms based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 pro bono marketing firms based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/pro-bono-marketing-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
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- Pro bono marketing firms based in Australia
- Pro bono marketing firms based in Brazil
- Pro bono marketing firms based in Canada
- Pro bono marketing firms based in Germany
- Pro bono marketing firms based in India
- Pro bono marketing firms based in the Netherlands