Company lists · Data refreshed September 2026

Top 25 Law firm administrative services based in the United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 8,740 companies tracked

RevenueBase identified 8,740 company matches for law firm administrative services associated with the United States as of September 2026 and tracks 188,858 professional contacts across them, including 98,427 with verified work emails and 102,152 with mobile numbers. New York is the largest hub.

This list covers company matches for law firm administrative services 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 4, 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 4, 2026 How this list was built

8,740Companies

188,858Contacts tracked

98,427Verified emails

102,152Mobile numbers

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

The 25 largest law firm administrative services based in the United States

Ranked by team size

Top 25 of 8,740 company matches for law firm administrative services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 4, 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	Despacho DE Abogados	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 4, 2026	1,001-5,000	3,244 contacts →
	Exact match “The Gold Group is a top producing team within Keller Williams Beverly Hills family.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
2	Lewis Brisbois	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 4, 2026	1,001-5,000	3,066 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
3	Gordon Rees Scully Mansukhani, LLP	Exact match	San Francisco, CA, United StatesHQ recorded Sep 4, 2026	1,001-5,000	2,807 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 4, 2026 · View company records in RevenueBase
4	Husch Blackwell	Exact match	20+ U.s. Offices, TX, United StatesHQ recorded Sep 4, 2026	1,001-5,000	2,516 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 4, 2026 · View company records in RevenueBase
5	Nelson Mullins Riley & Scarborough	Exact match	Columbia, SC, United StatesHQ recorded Sep 4, 2026	1,001-5,000	2,036 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 4, 2026 · View company records in RevenueBase
6	Taft Stettinius & Hollister LLP	Exact match	Cincinnati, IN, United StatesHQ recorded Sep 4, 2026	1,001-5,000	1,963 contacts →
	Exact match “At Taft, we work as one team, driven and committed to helping you succeed.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7	Barnes & Thornburg LLP	Exact match	Indianapolis, MA, United StatesHQ recorded Sep 4, 2026	1,001-5,000	1,920 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 4, 2026 · View company records in RevenueBase
8	Venable LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 4, 2026	1,001-5,000	1,791 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9	Ballard Spahr LLP	Exact match	Philadelphia, DC, United StatesHQ recorded Sep 4, 2026	1,001-5,000	1,720 contacts →
	Exact match “Ballard Spahr LLP, an Am Law 100 law firm with more than 750 lawyers in 19 U.S.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10	Dinsmore & Shohl LLP	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 4, 2026	1,001-5,000	1,709 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 4, 2026 · View company records in RevenueBase
11	Bradley Arant Boult Cummings LLP	Exact match	Birmingham, AL, United StatesHQ recorded Sep 4, 2026	501-1,000	1,431 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 4, 2026 · View company records in RevenueBase
12	Clark Hill LAW	Exact match	Detroit, MI, United StatesHQ recorded Sep 4, 2026	1,001-5,000	1,355 contacts →
	Exact match “At Clark Hill, our value proposition is simple.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13	Quarles & Brady LLP	Exact match	Milwaukee, WI, United StatesHQ recorded Sep 4, 2026	1,001-5,000	1,333 contacts →
	Exact match “For over 125 years, Quarles & Brady LLP has provided quality legal services to a wide range of industries on a national stage.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14	Snell & Wilmer	Exact match	Phoenix, CA, United StatesHQ recorded Sep 4, 2026	501-1,000	1,233 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
15	Hinshaw & Culbertson LLP	Exact match	Chicago, CA, United StatesHQ recorded Sep 4, 2026	501-1,000	1,193 contacts →
	Exact match “Hinshaw & Culbertson LLP is a U.S-based law firm with offices nationwide.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
16	Stinson LLP	Exact match	500 Attorneys. 16 Locations Nationwide., CO, United StatesHQ recorded Sep 4, 2026	501-1,000	1,170 contacts →
	Exact match “Stinson LLP collaborates with clients ranging from individuals and privately held enterprises to national companies and international public corporations.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
17	Quintairos, Prieto, Wood & Boyer, P.A	Exact match	Miami, FL, United StatesHQ recorded Sep 4, 2026	1,001-5,000	1,060 contacts →
	Exact match “Over the past 25 years, QPWB is one of the fastest-growing law firms in the US.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
18	Dickinson Wright	Exact match	Detroit, MI, United StatesHQ recorded Sep 4, 2026	501-1,000	1,030 contacts →
	Exact match “Dickinson Wright is a growing, full-service firm of experienced, creative, diverse and dedicated legal professionals.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
19	Thompson Coburn LLP	Exact match	St. Louis, MO, United StatesHQ recorded Sep 4, 2026	501-1,000	993 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
20	Kutak Rock	Exact match	United StatesHQ recorded Sep 4, 2026	501-1,000	987 contacts →
	Exact match “We are a U.S.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
21	Thompson Hine LLP	Exact match	Cleveland, OH, United StatesHQ recorded Sep 4, 2026	501-1,000	939 contacts →
	Exact match “Thompson Hine LLP, a full-service business law firm with over 400 lawyers in 11 offices, was ranked number 1 in the category "Most innovative North American law firms: New working…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
22	Saul Ewing LLP	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 4, 2026	501-1,000	918 contacts →
	Exact match “Inspired People.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
23	Benesch LAW	Exact match	Cleveland, NY, United StatesHQ recorded Sep 4, 2026	501-1,000	853 contacts →
	Exact match “Benesch is an Am Law 200 business law firm and limited liability partnership with offices in Chicago, Cleveland, Columbus, New York, San Francisco and Wilmington.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
24	Phelps Dunbar LLP	Exact match	New Orleans, LA, United StatesHQ recorded Sep 4, 2026	501-1,000	826 contacts →
	Exact match “As an AmLaw 200 firm, Phelps provides strategic legal counsel to businesses across the South, with 17 offices in the U.S.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
25	Aderant	Exact match	Atlanta, CA, United StatesHQ recorded Sep 4, 2026	501-1,000	816 contacts →
	Exact match “Aderant is dedicated to helping law firms run a better business.” Recorded in the RevenueBase company graph · Sep 4, 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 administrative services”. 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 8,740 law firm administrative services based in the United States

See the full list, filter by size, metro and specialty, and access 98,427 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Law firm administrative services based in the United States at a glance

As of Sep 4, 2026

52.1%Verified-email coverage

54.1%Mobile-number coverage

21.6Average contacts per company

1-10Median size (employees)

3.8%Largest-city concentration · New York

Sep 4, 2026Page data refreshed

Companies by employee count

1-10

5,228

11-50

2,484

51-200

737

201-500

150

501-1,000

1,001-5,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

00–30

8,90431–60

52,54161–90

36,56490–180

418180+

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 administrative services” 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 98,427 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 4, 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 administrative services 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 administrative services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many law firm administrative services are there based in the United States?

RevenueBase identified 8,740 company matches for law firm administrative services 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?

Despacho DE Abogados tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most law firm administrative services?

New York leads with 332 company records, followed by Chicago (191) and Los Angeles (179).

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 98,427 professional contacts with verified work emails tracked across these 8,740 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 4, 2026.

Ready to reach these companies? Verified emails and direct dials for all 8,740 law firm administrative services based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Law firm administrative services by geography

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 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.