Company lists · Data refreshed September 2026

Top 25 Law firm administrative services worldwide

Name: Law firm administrative services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 26,981 companies tracked

RevenueBase identified 26,981 law firm administrative services worldwide as of September 2026 and tracks 329,765 professional contacts across them, including 141,047 with verified work emails and 108,105 with mobile numbers. The United States is the largest market and Sao Paulo the largest hub.

This list covers law firm administrative services 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 4, 2026. Country and city lists for law firm administrative services 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 4, 2026 86% judged on-target in blind review

26,981Companies

329,765Contacts tracked

141,047Verified emails

108,105Mobile numbers

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The 25 largest law firm administrative services worldwide

Ranked by team size

Top 25 of 26,981 law firm administrative services worldwide, ranked by team size, largest first. Data refreshed Sep 4, 2026. RevenueBase Smart Search rates how each company's information relates to law firm administrative services: 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	Holland & Knight LLP	Partial evidence	Tampa, United StatesHQ checked Sep 4, 2026	1,001-5,000	4,289 contacts →
	Partial evidence “Holland & Knight is a global law firm with more than 2,200 lawyers and other professionals in 35 offices throughout the world.” Source: RevenueBase Database · checked Sep 4, 2026
2	Despacho DE Abogados	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	1,001-5,000	3,244 contacts →
	Indirect evidence “The Gold Group is a top producing team within Keller Williams Beverly Hills family.” Source: RevenueBase Database · checked Sep 4, 2026
3	Lewis Brisbois	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	1,001-5,000	3,066 contacts →
	Partial evidence “Established in 1979, Lewis Brisbois Bisgaard & Smith LLP is a national, full-service law firm with more than 1,600 attorneys and 54 offices in 30 states and the District of…” Source: RevenueBase Database · checked Sep 4, 2026
4	Gordon Rees Scully Mansukhani, LLP	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 4, 2026	1,001-5,000	2,807 contacts →
	Partial evidence “As the only full-service law firm with offices and attorneys in all 50 states, Gordon Rees Scully Mansukhani delivers maximum value to our clients by combining the resources of a…” Source: RevenueBase Database · checked Sep 4, 2026
5	Husch Blackwell	Partial evidence	20+ U.s. Offices, TX, United StatesHQ checked Sep 4, 2026	1,001-5,000	2,516 contacts →
	Partial evidence “Husch Blackwell is a different kind of law firm–structured around our clients’ industries and built on a culture of selfless service.” Source: RevenueBase Database · checked Sep 4, 2026
6	Nelson Mullins Riley & Scarborough	Partial evidence	Columbia, SC, United StatesHQ checked Sep 4, 2026	1,001-5,000	2,036 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 4, 2026
7	Taft Stettinius & Hollister LLP	Indirect evidence	Cincinnati, IN, United StatesHQ checked Sep 4, 2026	1,001-5,000	1,963 contacts →
	Indirect evidence “At Taft, we work as one team, driven and committed to helping you succeed.” Source: RevenueBase Database · checked Sep 4, 2026
8	Barnes & Thornburg LLP	Indirect evidence	Indianapolis, MA, United StatesHQ checked Sep 4, 2026	1,001-5,000	1,920 contacts →
	Indirect evidence “In an evolving business landscape, we stand ready at a moment’s notice, adapting with agility and precision to achieve your highest goals.” Source: RevenueBase Database · checked Sep 4, 2026
9	Venable LLP	Partial evidence	Washington, DC, United StatesHQ checked Sep 4, 2026	1,001-5,000	1,791 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 4, 2026
10	Ballard Spahr LLP	Partial evidence	Philadelphia, DC, United StatesHQ checked Sep 4, 2026	1,001-5,000	1,720 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 4, 2026
11	Dinsmore & Shohl LLP	Indirect evidence	Cincinnati, OH, United StatesHQ checked Sep 4, 2026	1,001-5,000	1,709 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 4, 2026
12	Mattos Filho	Indirect evidence	São Paulo, BrazilHQ checked Sep 4, 2026	1,001-5,000	1,574 contacts →
	Indirect evidence “Somos um dos escritórios de advocacia líderes do mercado brasileiro, estruturado para atender nossos clientes em mais de 45 áreas do Direito, de maneira coordenada e integrada.” Source: RevenueBase Database · checked Sep 4, 2026
13	Shoosmiths	Partial evidence	London, United KingdomHQ checked Sep 4, 2026	1,001-5,000	1,449 contacts →
	Partial evidence “We’re the law firm clients choose for excellent service, incisive thinking and above all for our ability to focus on what matters.” Source: RevenueBase Database · checked Sep 4, 2026
14	Bradley Arant Boult Cummings LLP	Partial evidence	Birmingham, AL, United StatesHQ checked Sep 4, 2026	501-1,000	1,431 contacts →
	Partial evidence “Ranked in the Am Law 100, Bradley is a national law firm with a reputation for skilled legal work, exceptional client service, and impeccable integrity.” Source: RevenueBase Database · checked Sep 4, 2026
15	Clark Hill LAW	Indirect evidence	Detroit, MI, United StatesHQ checked Sep 4, 2026	1,001-5,000	1,355 contacts →
	Indirect evidence “At Clark Hill, our value proposition is simple.” Source: RevenueBase Database · checked Sep 4, 2026
16	Quarles & Brady LLP	Indirect evidence	Milwaukee, WI, United StatesHQ checked Sep 4, 2026	1,001-5,000	1,333 contacts →
	Indirect evidence “For over 125 years, Quarles & Brady LLP has provided quality legal services to a wide range of industries on a national stage.” Source: RevenueBase Database · checked Sep 4, 2026
17	Snell & Wilmer	Partial evidence	Phoenix, CA, United StatesHQ checked Sep 4, 2026	501-1,000	1,233 contacts →
	Partial evidence “Founded in 1938, Snell & Wilmer is a full-service business law firm with more than 500 lawyers practicing in 17 locations throughout the United States and in Mexico.” Source: RevenueBase Database · checked Sep 4, 2026
18	Hinshaw & Culbertson LLP	Partial evidence	Chicago, CA, United StatesHQ checked Sep 4, 2026	501-1,000	1,193 contacts →
	Partial evidence “Hinshaw & Culbertson LLP is a U.S-based law firm with offices nationwide.” Source: RevenueBase Database · checked Sep 4, 2026
19	Stinson LLP	Indirect evidence	500 Attorneys. 16 Locations Nationwide., CO, United StatesHQ checked Sep 4, 2026	501-1,000	1,170 contacts →
	Indirect evidence “Stinson LLP collaborates with clients ranging from individuals and privately held enterprises to national companies and international public corporations.” Source: RevenueBase Database · checked Sep 4, 2026
20	Quintairos, Prieto, Wood & Boyer, P.A	Partial evidence	Miami, FL, United StatesHQ checked Sep 4, 2026	1,001-5,000	1,060 contacts →
	Partial evidence “Over the past 25 years, QPWB is one of the fastest-growing law firms in the US.” Source: RevenueBase Database · checked Sep 4, 2026
21	Mills Oakley	Partial evidence	Melbourne, AustraliaHQ checked Sep 4, 2026	1,001-5,000	1,054 contacts →
	Partial evidence “Mills Oakley is a full-service, national law firm with offices in Melbourne, Sydney, Brisbane, Canberra, Perth, Adelaide and Darwin.” Source: RevenueBase Database · checked Sep 4, 2026
22	Dickinson Wright	Indirect evidence	Detroit, MI, United StatesHQ checked Sep 4, 2026	501-1,000	1,030 contacts →
	Indirect evidence “Dickinson Wright is a growing, full-service firm of experienced, creative, diverse and dedicated legal professionals.” Source: RevenueBase Database · checked Sep 4, 2026
23	Thompson Coburn LLP	Partial evidence	Saint Louis, MO, United StatesHQ checked Sep 4, 2026	501-1,000	993 contacts →
	Partial evidence “Thompson Coburn is a full-service, values-driven law firm with offices strategically located in Birmingham, Chicago, Dallas, Los Angeles, New York, Southern Illinois, St.” Source: RevenueBase Database · checked Sep 4, 2026
24	Kutak Rock	Indirect evidence	United StatesHQ checked Sep 4, 2026	501-1,000	987 contacts →
	Indirect evidence “We are a U.S.” Source: RevenueBase Database · checked Sep 4, 2026
25	Sparke Helmore Lawyers	Indirect evidence	Sydney, AustraliaHQ checked Sep 4, 2026	1,001-5,000	959 contacts →
	Indirect evidence “We’ve come a long way since our doors first opened in the Hunter in 1882.” Source: RevenueBase Database · checked Sep 4, 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: law firm administrative services. 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 law firm administrative services.
Partial evidence: Its own public description names part of law firm administrative services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name law firm administrative services. 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 26,981 law firm administrative services worldwide

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Law firm administrative services worldwide at a glance

As of Sep 4, 2026

42.8%Verified-email coverage

32.8%Mobile-number coverage

12.2Average contacts per company

1-10Median size (employees)

3.7%Largest-city concentration · Sao Paulo

Sep 4, 2026Page data refreshed

Companies by employee count

1-10

17,388

11-50

7,357

51-200

1,372

201-500

257

501-1,000

1,001-5,000

5,001-10,000

10001+

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 law firm administrative services, 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: 53 countries, largest first: the United States, Brazil, Spain, Canada, Italy, France, Türkiye, India, Germany, Mexico and 43 more. Country and city lists for law firm administrative services are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “law firm administrative services”. 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 law firm administrative services), 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 law firm administrative services, 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, 141,047 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 between September 4, 2026 and September 14, 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.

Law firm administrative services by location

156 lists · largest first

Every Law firm administrative services 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 law firm administrative services, 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 law firm administrative services are there worldwide?

RevenueBase identified 26,981 law firm administrative services 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?

Holland & Knight LLP, headquartered in London, tops this list with the largest team on record.

Which country has the most law firm administrative services?

The United States leads with 8,740 companies, followed by Brazil (4,948) and Spain (1,318). Every law firm administrative services list by country and city is linked on this page.

Which city has the most law firm administrative services?

Sao Paulo leads with 1001 headquartered companies, followed by Rio De Janeiro (335) and New York (325).

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 141,047 verified decision-maker contacts tracked across these 26,981 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 4, 2026 and September 14, 2026.

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About this data

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