Company lists · Data refreshed September 2026
Top 25 Pro bono law firms based in San Francisco, United States
RevenueBase identified 36 pro bono law firms headquartered in San Francisco, United States as of September 2026 and tracks 1,366 professional contacts across them, including 664 with verified work emails. New York is the largest hub.
This list covers pro bono law firms headquartered in San Francisco, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. 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 law firms based in San Francisco, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | Rocket LawyerIndirect evidence | 423 | |||
“At Rocket Lawyer, we believe everyone deserves affordable and simple legal services.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 200 | ||||
“Like most respected firms, we have many ways to tout our skill, our experience, and our results.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | Open Door LegalPartial evidence | 82 | |||
“Open Door Legal is pioneering the country’s first system of universal access to civil representation and working to show that when everyone has access to the law, poverty can be…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | Public AdvocatesIndirect evidence | 79 | |||
“Public Advocates Inc.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 77 | ||||
“IIBA is a nonprofit organization serving immigrants and refugees since 1918.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | Legal AID At WorkIndirect evidence | 71 | |||
“Legal Aid at Work promotes the rights and economic self-sufficiency of low-wage workers and marginalized communities through free legal services, education, and advocacy at the…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 48 | ||||
“Founded in 1968 to bring the civil rights movement from the streets into the courts, the Lawyers’ Committee for Civil Rights of the San Francisco Bay Area works to advance…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 48 | ||||
“Established in 1975, Minami Tamaki LLP provides quality legal representation with an emphasis on personalized and responsive service.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 41 | ||||
“Altshuler Berzon LLP is a San Francisco law firm dedicated to providing the highest quality representation in the service of economic justice and the public interest.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 39 | ||||
“Established in 1975, API Legal Outreach provides legal representation and social services, training and technical support, and community education and outreach.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 39 | ||||
“Legal Services for Children (LSC) is the Bay Area’s leader in trauma-informed lawyering for children and youth.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | Legal Assistance To The Elderly, INCIndirect evidence | 31 | |||
“Legal Assistance to the Elderly's mission is to provide free legal services to elders and adults with disabilities who are at risk of losing their housing, healthcare or income…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | LA Raza Centro Legal, SAN FranciscoIndirect evidence | 28 | |||
“La Raza Centro Legal is a community-based legal organization dedicated to empowering Latino, immigrant and low-income communities of San Francisco to advocate for their civil and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | OnejusticeIndirect evidence | 24 | |||
“OneJustice strengthens the legal services sector's expertise and capacity to advance justice and equity.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | Tenant LAW Group, PCPartial evidence | 21 | |||
“Tenant Law Group is a law firm dedicated to changing lives-one tenant at a time.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 17 | ||||
“Our mission is to advance and protect the rights, dignity, and health of people living with HIV/AIDS in the Bay Area.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 14 | ||||
“The Justice & Diversity Center (JDC) advances fairness and equality by providing pro bono legal services to low-income people and educational programs that foster diversity in the…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | Infinity LAW GroupPartial evidence | 13 | |||
“Here at Infinity Law Group, we emphasize the importance of helping those in need and putting our clients first.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 8 | ||||
“Leigh Law Group represents clients nationally and are specialists in California laws.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 7 | ||||
“Jubilee is a nonprofit law firm providing free and affordable immigration legal services to marginalized and vulnerable immigrants.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | LMS LAW Liuzzi, Murphy, Solomon, Churton, Hale & Winnett, LLPIndirect evidence | 5 | |||
“Liuzzi, Murphy, Solomon, Churton, Hale & Winnett, LLP is a legal services company based out of 235 MONTGOMERY ST, San Francisco, California, United States.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 5 | ||||
“At SOHN LEGAL GROUP, we have a demonstrated track record of successfully representing our clients in litigation, mediation, arbitration, and trial.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | Argumedo Garzon LAW GroupPartial evidence | 4 | |||
“Here at Argumedo Garzon Law Group our mission to provide unwavering support and legal advocacy for undocumented immigrants seeking asylum or other avenues of legal relief.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | The LAW Office Of Thipphavone ARKPartial evidence | 4 | |||
“Thе Law Office оf Thipphavone Ark provides аffоrdаblе, quality lеgаl ѕеrvісеѕ аnd еduсаtеѕ thе соmmunіtу to hеlр іmmіgrаntѕ bесоmе fullу-раrtісіраtіng mеmbеrѕ оf ѕосіеtу.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | Dunning LAW FirmIndirect evidence | 3 | |||
Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 36 pro bono law firms based in San Francisco, United States
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Pro bono law firms based in San Francisco, United States at a glance
As of Sep 5, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 36 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among pro bono law firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in San Francisco, United States whose own description of what they do matches “pro bono law firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among pro bono law firms, and records with no verified work email. Companies headquartered outside San Francisco are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 664 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 5, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Pro bono law firms by metro in the United States
- Pro bono law firms in New York109
- Pro bono law firms in Chicago69
- Pro bono law firms in Los Angeles67
- Pro bono law firms in Houston49
- Pro bono law firms in Washington43
- Pro bono law firms in Denver38
- Pro bono law firms in Miami36
- Pro bono law firms in San Francisco36
- Pro bono law firms in Atlanta31
- Pro bono law firms in Philadelphia31
- Pro bono law firms in Seattle31
- Pro bono law firms in Portland27
- Pro bono law firms in Minneapolis26
- Pro bono law firms in Phoenix25
Frequently asked
How many pro bono law firms are there based in San Francisco, United States?
RevenueBase identified 36 pro bono law firms headquartered in San Francisco, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Rocket Lawyer, headquartered in San Francisco, tops this list with the largest team on record.
Which city has the most pro bono law firms?
New York leads with 109 headquartered companies, followed by Chicago (69) and Los Angeles (67).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 664 verified decision-maker contacts tracked across these 36 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.
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Pro bono law firms by geography
- Pro bono law firms based in the United States
- Pro bono law firms based in Brazil
- Pro bono law firms based in Canada
- Pro bono law firms based in the United Kingdom
- Pro bono law firms based in France
- Pro bono law firms based in Australia
- Pro bono law firms based in Spain
- Pro bono law firms based in the Netherlands
- Pro bono law firms based in Italy
- Pro bono law firms based in Germany
- Pro bono law firms based in South Africa
- Pro bono law firms based in Belgium
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.