Company lists · Data refreshed September 2026

Top 25 Nonprofit law firms worldwide

Name: Nonprofit law firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 3,011 companies tracked

RevenueBase identified 3,011 nonprofit law firms worldwide as of September 2026 and tracks 45,961 professional contacts across them, including 18,623 with verified work emails and 16,970 with mobile numbers. The United States is the largest market and Sao Paulo the largest hub.

This list covers nonprofit law firms worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 5, 2026. Country and city lists for nonprofit law firms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

3,011Companies

45,961Contacts tracked

18,623Verified emails

16,970Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest nonprofit law firms worldwide

Ranked by team size

Top 25 of 3,011 nonprofit law firms worldwide, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to nonprofit law firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Nelson Mullins Riley & Scarborough	Partial evidence	Columbia, SC, United StatesHQ checked Sep 5, 2026	1,001-5,000	2,012 contacts →
	Partial evidence “Established in 1897, Nelson Mullins is an Am Law 100 firm of more than attorneys, policy advisors and professionals with 33 offices in 17 states and Washington, D.C.” Source: RevenueBase Database · checked Sep 5, 2026
2	Venable LLP	Partial evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,790 contacts →
	Partial evidence “Committed to Your Success – As a law firm of more than 900 professionals, Venable delivers legal services globally in every area of regulatory compliance, government affairs…” Source: RevenueBase Database · checked Sep 5, 2026
3	Dinsmore & Shohl LLP	Indirect evidence	Cincinnati, OH, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,720 contacts →
	Indirect evidence “Dinsmore & Shohl LLP has a nationwide team of more than 750 attorneys who are trusted advisers to Fortune 500 companies, institutions, associations, governments, professional…” Source: RevenueBase Database · checked Sep 5, 2026
4	Ballard Spahr LLP	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,682 contacts →
	Partial evidence “Ballard Spahr LLP, an Am Law 100 law firm with more than 750 lawyers in 19 U.S.” Source: RevenueBase Database · checked Sep 5, 2026
5	Saul Ewing LLP	Indirect evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	501-1,000	916 contacts →
	Indirect evidence “Inspired People.” Source: RevenueBase Database · checked Sep 5, 2026
6	Hall Booth Smith, P.C	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 5, 2026	501-1,000	815 contacts →
	Partial evidence “Established in 1989, Hall Booth Smith, P.C.(HBS) is a full-service law firm with 33 offices across the United States.” Source: RevenueBase Database · checked Sep 5, 2026
7	Your Part-Time Controller, LLC	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	501-1,000	775 contacts →
	Partial evidence “THE NONPROFIT ACCOUNTING SPECIALISTS.” Source: RevenueBase Database · checked Sep 5, 2026
8	Advocacia	Partial evidence	Florianopolis, BrazilHQ checked Sep 5, 2026	n/a	613 contacts →
	Partial evidence “Advocacia is a law practice company based out of Av Rio Branco, 441, Florianopolis, Sc, Brazil.” Source: RevenueBase Database · checked Sep 5, 2026
9	Reinhart Boerner VAN Deuren S.C	Indirect evidence	Milwaukee, WI, United StatesHQ checked Sep 5, 2026	201-500	482 contacts →
	Indirect evidence “At Reinhart Boerner Van Deuren, we know that every trusted relationship begins with understanding.” Source: RevenueBase Database · checked Sep 5, 2026
10	Pryor Cashman	Partial evidence	New York, NY, United StatesHQ checked Sep 5, 2026	201-500	386 contacts →
	Partial evidence “We're an award-winning, midsized law firm that brings BigLaw insights and talent and marries it with collaboration and value beyond the numbers.” Source: RevenueBase Database · checked Sep 5, 2026
11	Neal, Gerber & Eisenberg LLP	Partial evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	201-500	353 contacts →
	Partial evidence “Neal Gerber Eisenberg is a Chicago-based law firm whose attorneys share a culture of teamwork and devotion to personalized client service to advance our clients’ business…” Source: RevenueBase Database · checked Sep 5, 2026
12	Maryland Legal AID	Strong evidence	Baltimore, MD, United StatesHQ checked Sep 5, 2026	201-500	298 contacts →
	Strong evidence “Maryland Legal Aid (MLA) is a statewide private, nonprofit law firm that provides free, civil legal services to low-income and vulnerable people to address their most fundamental…” Source: RevenueBase Database · checked Sep 5, 2026
13	Connell Foley LLP	Indirect evidence	Roseland, NJ, United StatesHQ checked Sep 5, 2026	201-500	288 contacts →
	Indirect evidence “Since 1938, Connell Foley LLP has been unwavering in its commitment to meeting the needs of clients, employees, and the community while maintaining the highest ethical standards…” Source: RevenueBase Database · checked Sep 5, 2026
14	Chisholm Chisholm & Kilpatrick LTD	Partial evidence	Providence, RI, United StatesHQ checked Sep 5, 2026	201-500	273 contacts →
	Partial evidence “Chisholm Chisholm & Kilpatrick LTD is a law firm offering an array of highly effective services tailored to clients’ needs in the areas of Veterans Law, Long-Term Disability &…” Source: RevenueBase Database · checked Sep 5, 2026
15	Capincrouse	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 5, 2026	51-200	262 contacts →
	Partial evidence “As a national full-service accounting and advisory firm exclusively serving nonprofit organizations, CapinCrouse provides professional solutions to organizations whose outcomes…” Source: RevenueBase Database · checked Sep 5, 2026
16	Dilworth Paxson LLP	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	51-200	240 contacts →
	Partial evidence “Founded in 1933, Dilworth Paxson conducts a broad and diverse regional law practice representing a wide variety of clients ranging from Fortune 500 companies to closely-held…” Source: RevenueBase Database · checked Sep 5, 2026
17	Neighborhood Legal Services Of LOS Angeles County	Indirect evidence	Glendale, CA, United StatesHQ checked Sep 5, 2026	51-200	240 contacts →
	Indirect evidence “Each year Neighborhood Legal Services of Los Angeles County (NLSLA) provides free assistance to more than individuals and families through innovative projects that expand access…” Source: RevenueBase Database · checked Sep 5, 2026
18	California Rural Legal Assistance, INC	Partial evidence	Modesto, CA, United StatesHQ checked Sep 5, 2026	201-500	230 contacts →
	Partial evidence “California Rural Legal Assistance, Inc.(CRLA) is an anti-poverty law firm that dismantles unjust systems through community lawyering in California’s historically rural areas.” Source: RevenueBase Database · checked Sep 5, 2026
19	Arabella Advisors	Partial evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	201-500	227 contacts →
	Partial evidence “Arabella Advisors is a professional services firm that provides administrative, operational, and strategic support to nonprofits, foundations, and individual donors.” Source: RevenueBase Database · checked Sep 5, 2026
20	Foster Swift Collins & Smith, PC	Indirect evidence	Lansing, MI, United StatesHQ checked Sep 5, 2026	201-500	222 contacts →
	Indirect evidence “Foster Swift has helped businesses, public entities, families, and individuals navigate legal challenges and discover opportunities across Michigan for more than 120 years.” Source: RevenueBase Database · checked Sep 5, 2026
21	Coblentz Patch Duffy & Bass LLP	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 5, 2026	51-200	200 contacts →
	Indirect evidence “Like most respected firms, we have many ways to tout our skill, our experience, and our results.” Source: RevenueBase Database · checked Sep 5, 2026
22	Prairie State Legal Services INC	Strong evidence	Rockford, IL, United StatesHQ checked Sep 5, 2026	51-200	198 contacts →
	Strong evidence “Prairie State Legal Services (PSLS) is a nonprofit law firm, serving 36 counties throughout Northern and Central Illinois.” Source: RevenueBase Database · checked Sep 5, 2026
23	Babst Calland	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 5, 2026	51-200	192 contacts →
	Indirect evidence “As a collaborative and integrated group of attorneys, we work as a unified team, not as sole practitioners.” Source: RevenueBase Database · checked Sep 5, 2026
24	Baird Holm LLP	Indirect evidence	Omaha, NE, United StatesHQ checked Sep 5, 2026	51-200	190 contacts →
	Indirect evidence “Baird Holm LLP's integrated team of 96 attorneys, licensed in 22 states, is committed to connecting each of its valued clients to the positive outcomes they seek.” Source: RevenueBase Database · checked Sep 5, 2026
25	Wardynski & Partners	Partial evidence	Warsaw, PolandHQ checked Sep 5, 2026	51-200	188 contacts →
	Partial evidence “Wardyński & Partners, founded in 1988, is one of the largest independent law firms in Poland.” Source: RevenueBase Database · checked Sep 5, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: nonprofit law firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names nonprofit law firms.
Partial evidence: Its own public description names part of nonprofit law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name nonprofit law firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 3,011 nonprofit law firms worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 18,623 reachable decision-makers.

Free signup · no credit card

View the full list →

Nonprofit law firms worldwide at a glance

As of Sep 5, 2026

40.5%Verified-email coverage

36.9%Mobile-number coverage

15.3Average contacts per company

1-10Median size (employees)

3.0%Largest-city concentration · Sao Paulo

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

2,118

11-50

688

51-200

153

201-500

501-1,000

1,001-5,000

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among nonprofit law firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: 12 countries, largest first: the United States, Brazil, France, Canada, Spain, the United Kingdom, Germany, the Netherlands, Poland, Australia and 2 more. Country and city lists for nonprofit law firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “nonprofit law firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names nonprofit law firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among nonprofit law firms, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 18,623 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.

Nonprofit law firms by location

20 lists · largest first

Every Nonprofit law firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names nonprofit law firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many nonprofit law firms are there worldwide?

RevenueBase identified 3,011 nonprofit law firms worldwide 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?

Nelson Mullins Riley & Scarborough, headquartered in Columbia, tops this list with the largest team on record.

Which country has the most nonprofit law firms?

The United States leads with 1,705 companies, followed by Brazil (491) and France (154). Every nonprofit law firms list by country and city is linked on this page.

Which city has the most nonprofit law firms?

Sao Paulo leads with 89 headquartered companies, followed by Washington (63) and New York (62).

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 18,623 verified decision-maker contacts tracked across these 3,011 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.

Ready to reach these companies? Verified emails and direct dials for all 3,011 nonprofit law firms worldwide. Start with a free account, no credit card.

Download this list →

Related lists

Browse the directory

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.