Company lists · Data refreshed September 2026

Top 25 Law firm IT support companies based in the United States

Name: Law firm IT support companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 2,742 companies tracked

RevenueBase identified 2,742 company matches for law firm IT support companies associated with the United States as of September 2026 and tracks 132,570 professional contacts across them, including 73,489 with verified work emails. New York is the largest hub.

This list covers company matches for law firm IT support companies 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 21, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 21, 2026 How this list was built

2,742Companies

132,570Contacts tracked

73,489Verified emails

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The 25 largest law firm IT support companies based in the United States

Ranked by team size

Top 25 of 2,742 company matches for law firm IT support companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Holland & Knight LLP	Exact match	Tampa, FL, United StatesHQ recorded Sep 21, 2026	1,001-5,000	4,317 contacts →
	Exact match “Holland & Knight is a global law firm with more than 2,200 lawyers and other professionals in 35 offices throughout the world.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Foley & Lardner LLP	Exact match	Milwaukee, WI, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,884 contacts →
	Exact match “Foley & Lardner LLP stands at the nexus of the Energy & Infrastructure, Health Care & Life Sciences, Innovative Technology, and Manufacturing Sectors.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Gordon Rees Scully Mansukhani, LLP	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,846 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Husch Blackwell	Exact match	20+ U.s. Offices, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,539 contacts →
	Exact match “Husch Blackwell is a different kind of law firm–structured around our clients’ industries and built on a culture of selfless service.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Cleary Gottlieb Steen & Hamilton LLP	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,488 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Alston & Bird	Exact match	Atlanta, GA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,449 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Wilmerhale	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,333 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Wilson Sonsini Goodrich & Rosati	Exact match	Palo Alto, CA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,092 contacts →
	Exact match “Wilson Sonsini Goodrich & Rosati is the premier legal advisor to technology, life sciences, and other growth enterprises worldwide.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Polsinelli	Exact match	Kansas City, MO, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,085 contacts →
	Exact match “Polsinelli is an Am Law 100 firm with more than 1,200 attorneys in over 25 offices nationwide.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Nelson Mullins Riley & Scarborough	Exact match	Columbia, SC, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,012 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Barnes & Thornburg LLP	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,924 contacts →
	Exact match “In an evolving business landscape, we stand ready at a moment’s notice, adapting with agility and precision to achieve your highest goals.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Nixon Peabody LLP	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,776 contacts →
	Exact match “Nixon Peabody LLP is an American Lawyer top-100 law firm in the United States and has 15 offices worldwide.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Dinsmore & Shohl LLP	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,720 contacts →
	Exact match “Dinsmore & Shohl LLP has a nationwide team of more than 750 attorneys who are trusted advisers to Fortune 500 companies, institutions, associations, governments, professional…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Vinson & Elkins	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,693 contacts →
	Exact match “Vinson & Elkins is a law firm of global distinction, working with leading companies on wide-ranging matters in key industries across the economy.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Kilpatrick Townsend & Stockton LLP	Exact match	Atlanta, GA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,558 contacts →
	Exact match “Kilpatrick is trusted counsel to the world’s most innovative companies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Haynes And Boone, LLP	Exact match	Dallas, TX, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,558 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Katten Muchin Rosenman LLP	Exact match	Chicago, IL, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,495 contacts →
	Exact match “Katten is a full-service law firm with nearly 650 attorneys in locations across the United States and in London and Shanghai.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Baker Botts	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,477 contacts →
	Exact match “Baker Botts is an international law firm whose lawyers practice throughout a network of offices around the globe.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Bradley Arant Boult Cummings LLP	Exact match	Birmingham, AL, United StatesHQ recorded Sep 21, 2026	501-1,000	1,440 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	Clark Hill LAW	Exact match	Detroit, MI, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,343 contacts →
	Exact match “At Clark Hill, our value proposition is simple.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Fenwick & West	Exact match	Silicon Valley, CA, United StatesHQ recorded Sep 21, 2026	501-1,000	1,126 contacts →
	Exact match “Fenwick is a leading law firm, purpose-built to guide visionary tech and life sciences companies and their investors through every stage of growth, from startups securing their…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Spencer Fane LLP	Exact match	Kansas City, MO, United StatesHQ recorded Sep 21, 2026	501-1,000	1,041 contacts →
	Exact match “Spencer Fane is a law firm where your business leaders work with our business leaders.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Mccarter & English, LLP	Exact match	Newark, NJ, United StatesHQ recorded Sep 21, 2026	501-1,000	985 contacts →
	Exact match “McCarter & English, LLP is a firm of more than 400 lawyers with offices in Newark, New York, Boston, Philadelphia, Washington, DC, Miami, Wilmington, Hartford, Stamford…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Kutak Rock	Exact match	United StatesHQ recorded Sep 21, 2026	501-1,000	985 contacts →
	Exact match “We are a U.S.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Frost Brown Todd	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 21, 2026	1,001-5,000	946 contacts →
	Exact match “With more than 575 attorneys across the United States, Frost Brown Todd offers a deep, talented roster of legal professionals who advise and protect clients in business…” Recorded in the RevenueBase company graph · Sep 21, 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 “law firm IT support companies”. 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 2,742 law firm IT support companies based in the United States

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Law firm IT support companies based in the United States at a glance

As of Sep 21, 2026

55.4%Verified-email coverage

48.3Average contacts per company

1-10Median size (employees)

5.9%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

1,517

11-50

784

51-200

267

201-500

501-1,000

1,001-5,000

10001+

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 2,742 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 “law firm IT support companies” 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 73,489 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 21, 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.

Law firm IT support companies by metro

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 “law firm IT support companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many law firm IT support companies are there based in the United States?

RevenueBase identified 2,742 company matches for law firm IT support companies 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?

Holland & Knight LLP tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most law firm IT support companies?

New York leads with 161 company records, followed by Chicago (76) and Los Angeles (73).

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 73,489 professional contacts with verified work emails tracked across these 2,742 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 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 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.