Company lists · Data refreshed September 2026

Top 25 Law firm IT support companies worldwide

Name: Law firm IT support companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 10,733 companies tracked

RevenueBase identified 10,733 law firm IT support companies worldwide as of September 2026 and tracks 230,692 professional contacts across them, including 107,751 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers law firm IT support companies 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 21, 2026. Country and city lists for law firm IT support companies 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 21, 2026 86% judged on-target in blind review

10,733Companies

230,692Contacts tracked

107,751Verified emails

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The 25 largest law firm IT support companies worldwide

Ranked by team size

Top 25 of 10,733 law firm IT support companies worldwide, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to law firm IT support companies: 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, FL, United StatesHQ checked Sep 21, 2026	1,001-5,000	4,317 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 21, 2026
2	Foley & Lardner LLP	Indirect evidence	Milwaukee, WI, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,884 contacts →
	Indirect evidence “Foley & Lardner LLP stands at the nexus of the Energy & Infrastructure, Health Care & Life Sciences, Innovative Technology, and Manufacturing Sectors.” Source: RevenueBase Database · checked Sep 21, 2026
3	Gordon Rees Scully Mansukhani, LLP	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,846 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 21, 2026
4	Husch Blackwell	Partial evidence	20+ U.s. Offices, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,539 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 21, 2026
5	Cleary Gottlieb Steen & Hamilton LLP	Partial evidence	New York, NY, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,488 contacts →
	Partial evidence “Cleary Gottlieb is a leading international law firm, with 14 offices located in major financial centers around the world, that has helped shape the globalization of the legal…” Source: RevenueBase Database · checked Sep 21, 2026
6	Alston & Bird	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,449 contacts →
	Indirect evidence “At Alston & Bird, a leading international firm, our people trust the people they work for, take pride in what they do, enjoy the people they work with and serve the communities in…” Source: RevenueBase Database · checked Sep 21, 2026
7	Wilmerhale	Partial evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,333 contacts →
	Partial evidence “Wilmer Cutler Pickering Hale and Dorr LLP (WilmerHale) is a leading international law firm with more than 1,200 lawyers located throughout 12 offices in the United States and…” Source: RevenueBase Database · checked Sep 21, 2026
8	Nelson Wilians Advogados	Indirect evidence	São Paulo, BrazilHQ checked Sep 21, 2026	1,001-5,000	2,267 contacts →
	Indirect evidence “Desde a NWADV transforma desafios jurídicos complexos em decisões mais seguras para empresas nacionais e internacionais.” Source: RevenueBase Database · checked Sep 21, 2026
9	Wilson Sonsini Goodrich & Rosati	Indirect evidence	Palo Alto, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,092 contacts →
	Indirect evidence “Wilson Sonsini Goodrich & Rosati is the premier legal advisor to technology, life sciences, and other growth enterprises worldwide.” Source: RevenueBase Database · checked Sep 21, 2026
10	Polsinelli	Partial evidence	Kansas City, MO, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,085 contacts →
	Partial evidence “Polsinelli is an Am Law 100 firm with more than 1,200 attorneys in over 25 offices nationwide.” Source: RevenueBase Database · checked Sep 21, 2026
11	Nelson Mullins Riley & Scarborough	Partial evidence	Columbia, SC, United StatesHQ checked Sep 21, 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 21, 2026
12	Barnes & Thornburg LLP	Indirect evidence	Indianapolis, IN, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,924 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 21, 2026
13	Allens	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	1,001-5,000	1,901 contacts →
	Partial evidence “Allens is a leading international law firm with a long and proud heritage of shaping the future for our clients, our people and the communities in which we work.” Source: RevenueBase Database · checked Sep 21, 2026
14	Nixon Peabody LLP	Partial evidence	Boston, MA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,776 contacts →
	Partial evidence “Nixon Peabody LLP is an American Lawyer top-100 law firm in the United States and has 15 offices worldwide.” Source: RevenueBase Database · checked Sep 21, 2026
15	Dinsmore & Shohl LLP	Indirect evidence	Cincinnati, OH, United StatesHQ checked Sep 21, 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 21, 2026
16	Vinson & Elkins	Partial evidence	Houston, TX, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,693 contacts →
	Partial evidence “Vinson & Elkins is a law firm of global distinction, working with leading companies on wide-ranging matters in key industries across the economy.” Source: RevenueBase Database · checked Sep 21, 2026
17	Davis Wright Tremaine LLP	Indirect evidence	United StatesHQ checked Sep 21, 2026	1,001-5,000	1,686 contacts →
	Indirect evidence “Purpose drives us.” Source: RevenueBase Database · checked Sep 21, 2026
18	Kilpatrick Townsend & Stockton LLP	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,558 contacts →
	Indirect evidence “Kilpatrick is trusted counsel to the world’s most innovative companies.” Source: RevenueBase Database · checked Sep 21, 2026
19	Haynes And Boone, LLP	Partial evidence	Dallas, TX, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,558 contacts →
	Partial evidence “Haynes Boone is among the fastest-growing firms in the Am Law 100, providing full-service counsel across sectors, including corporate, energy, financial services, real estate…” Source: RevenueBase Database · checked Sep 21, 2026
20	Katten Muchin Rosenman LLP	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,495 contacts →
	Partial evidence “Katten is a full-service law firm with nearly 650 attorneys in locations across the United States and in London and Shanghai.” Source: RevenueBase Database · checked Sep 21, 2026
21	Baker Botts	Partial evidence	Houston, TX, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,477 contacts →
	Partial evidence “Baker Botts is an international law firm whose lawyers practice throughout a network of offices around the globe.” Source: RevenueBase Database · checked Sep 21, 2026
22	Shoosmiths	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	1,001-5,000	1,444 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 21, 2026
23	Bradley Arant Boult Cummings LLP	Partial evidence	Birmingham, AL, United StatesHQ checked Sep 21, 2026	501-1,000	1,440 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 21, 2026
24	Mills & Reeve	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	1,001-5,000	1,353 contacts →
	Indirect evidence “At Mills & Reeve, our 1,450 plus people and over 850 lawyers share one vision – achieve more together.” Source: RevenueBase Database · checked Sep 21, 2026
25	Clark Hill LAW	Indirect evidence	Detroit, MI, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,343 contacts →
	Indirect evidence “At Clark Hill, our value proposition is simple.” Source: RevenueBase Database · checked Sep 21, 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 IT support companies. 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 IT support companies.
Partial evidence: Its own public description names part of law firm IT support companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name law firm IT support companies. 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 10,733 law firm IT support companies worldwide

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Law firm IT support companies worldwide at a glance

As of Sep 21, 2026

46.7%Verified-email coverage

21.5Average contacts per company

1-10Median size (employees)

4.3%Largest-city concentration · Sao Paulo

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

6,593

11-50

3,116

51-200

687

201-500

170

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 IT support companies, 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: Every country. Country and city lists for law firm IT support companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “law firm IT support companies”. 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 IT support companies), 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 IT support companies, 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, 107,751 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 21, 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 IT support companies by location

56 lists · largest first

Every Law firm IT support companies 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 IT support companies, 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 IT support companies are there worldwide?

RevenueBase identified 10,733 law firm IT support companies 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 Tampa, tops this list with the largest team on record.

Which country has the most law firm IT support companies?

The United States leads with 2,742 companies, followed by Brazil (1,836) and the United Kingdom (511). Every law firm IT support companies list by country and city is linked on this page.

Which city has the most law firm IT support companies?

Sao Paulo leads with 464 headquartered companies, followed by New York (158) and London (148).

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 107,751 verified decision-maker contacts tracked across these 10,733 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 21, 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.