Company lists · Data refreshed September 2026

Top 23 Law firm administrative services based in Los Angeles, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 179 companies tracked

RevenueBase identified 179 law firm administrative services headquartered in Los Angeles, United States as of September 2026 and tracks 9,377 professional contacts across them, including 3,472 with verified work emails. New York is the largest hub.

This list covers law firm administrative services headquartered in Los Angeles, United States, 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, how directly it supports the match, and when it was last checked. 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

179Companies

9,377Contacts tracked

3,472Verified emails

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The 23 largest law firm administrative services based in Los Angeles, United States

Ranked by team size

Top 23 of 179 law firm administrative services based in Los Angeles, United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names law firm administrative services: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Despacho DE AbogadosIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	1,001-5,000	3,244
	“The Gold Group is a top producing team within Keller Williams Beverly Hills family.” Source: company website · checked Sep 4, 2026
2	Lewis BrisboisPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	1,001-5,000	3,066
	“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: company website · checked Sep 4, 2026
3	Jeffer Mangels Butler & Mitchell LLPPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	201-500	259
	“Jeffer Mangels Butler & Mitchell LLP (JMBM) is a full service law firm of approximately 120 lawyers.” Source: company website · checked Sep 4, 2026
4	Murchison & Cumming, LLPIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	201-500	137
	“WHO ARE WE?” Source: company website · checked Sep 4, 2026
5	Sheppard Mullin Richter & Hampton LLPIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	1,001-5,000	91
	“Sheppard Mullin is a full service AmLaw 50 firm with over attorneys in 16 offices located throughout California and in Chicago, Dallas, Houston, New York, Washington, D.C…” Source: company website · checked Sep 4, 2026
6	Elkins Kalt Weintraub Reuben Gartside LLPPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	51-200	80
	“Elkins Kalt Weintraub Reuben Gartside LLP is a full-service law firm founded by leading partners from nationally recognized firms in order to provide top-tier legal service and…” Source: company website · checked Sep 4, 2026
7	Wolf, Rifkin, Shapiro, Schulman & Rabkin, LLPIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	51-200	76
	“WOLF, RIFKIN, SHAPIRO, SCHULMAN & RABKIN, LLP was founded in 1977 and is comprised of over 45 lawyers, with offices in Los Angeles and Las Vegas.” Source: company website · checked Sep 4, 2026
8	Hill, Farrer & Burrill LLPIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	51-200	67
	“Hill Farrer attorneys have successfully handled thousands of transactions and won thousands of cases.” Source: company website · checked Sep 4, 2026
9	Ivie Mcneill Wyatt Purcell & DiggsPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	11-50	42
	“Ivie McNeill Wyatt Purcell & Diggs is a professional law corporation is an accomplished law firm with a diverse range of practice areas.” Source: company website · checked Sep 4, 2026
10	Olivarez Madruga LAW Organization LLPPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	51-200	41
	“Olivarez Madruga Law Organization LLP is a certified minority-owned law firm whose attorneys are leaders in their fields and bring a wealth of experience, talent, and skill to the…” Source: company website · checked Sep 4, 2026
11	Chapman GlucksmanPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	11-50	30
	“Founded in 1985, Chapman Glucksman is a multi-faceted law firm with offices in Los Angeles, Orange County, Sacramento and the Bay Area.” Source: company website · checked Sep 4, 2026
12	Koletsky Mancini Feldman LLPIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	11-50	28
	“Koletsky, Mancini, Feldman & Morrow was founded in 1987 with one goal in mind, to provide its clients with the highest quality legal services in the most cost effective manner…” Source: company website · checked Sep 4, 2026
13	Sanchez & Amador, LLPPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	11-50	26
	“Sanchez & Amador, LLP is a distinguished Los Angeles-based business law firm founded in 1994.” Source: company website · checked Sep 4, 2026
14	Gomez Law, APCPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	11-50	26
	“At Gomez Law, APC, our mission is to provide the highest quality legal services to our clients so we can help them keep and grow their most valuable asset - their real estate.” Source: company website · checked Sep 4, 2026
15	Asap Legal, LLCIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	51-200	24
	“ASAP Legal is a boutique attorney service, which is comprised of experts in eFiling, Court services, Service of Process, Investigations, Collections, Records Retrieval and…” Source: company website · checked Sep 4, 2026
16	Berkes Crane Santana & Spangler LLPPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	11-50	24
	“Berkes Crane Santana & Spangler LLP Joins MG+M The Law Firm Effective October 1, 2025, our team at Berkes Crane Santana & Spangler has joined MG+M The Law Firm (MG+M), a national…” Source: company website · checked Sep 4, 2026
17	Foundation LAW Group LLPPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	11-50	23
	“Foundation Law Group LLP is a boutique law firm specializing in mergers and acquisitions, startups, securities, digital media, entertainment, intellectual property, real estate…” Source: company website · checked Sep 4, 2026
18	Turner Henningsen Wolf & Vandenburg, LLPPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	11-50	23
	“Turner Henningsen Wolf and VanDenburg is a broad-based business, real estate, and civil litigation law firm.” Source: company website · checked Sep 4, 2026
19	Janney & Janney Legal Support ServiceIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	51-200	23
	“Janney & Janney Legal Support Service has provided quality legal support since 1973, and we are constantly evolving to meet the shifting demands of our clients.” Source: company website · checked Sep 4, 2026
20	DE Castro, West, Chodorow, Mendler & Glickfeld INCIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	11-50	22
	“At De Castro, West, Chodorow, Mendler, Glickfeld & Nass, Inc, we provide planning and advocacy to our clients in complex business transactions and litigation.” Source: company website · checked Sep 4, 2026
21	Lurie, Zepeda, Schmalz, Hogan & Martin, APCPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	11-50	22
	“Lurie, Zepeda, Schmalz, Hogan & Martin provides business and individual clients with the skill and sophistication of a large law firm with the flexibility and responsiveness of a…” Source: company website · checked Sep 4, 2026
22	Valle Makoff LLPIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	11-50	19
	“Valle Makoff LLP provides business litigation and related transactional advice to corporate, fiduciary and individual clients in federal and state courts, arbitrations and in…” Source: company website · checked Sep 4, 2026
23	Park Lawless & Tremonti LLPPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	11-50	17
	“With more than a century of combined experience at some of the preeminent Am Law 50 international law firms, our lawyers bring extensive experience in complex litigation and…” Source: company website · checked Sep 4, 2026

Showing 23 of 179 law firm administrative services based in Los Angeles, United States

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Law firm administrative services based in Los Angeles, United States at a glance

As of Sep 4, 2026

1-10Median size (employees)

New YorkLargest hub · 325 HQs

Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

105

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 179 companies.

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 evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Los Angeles, United States 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.
What we exclude: Companies whose own description does not clearly place them among law firm administrative services, and records with no verified work email. Companies headquartered outside Los Angeles are excluded even when they keep an office there.
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 an evidence 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, 3,472 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 4, 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 metro in the United States

Frequently asked

How many law firm administrative services are there based in Los Angeles, United States?

RevenueBase identified 179 law firm administrative services headquartered in Los Angeles, United States 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?

Despacho DE Abogados, headquartered in Los Angeles, tops this list with the largest team on record.

Which city has the most law firm administrative services?

New York leads with 325 headquartered companies, 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 the top results, verified emails and direct dials included. Upgrading unlocks all 3,472 verified decision-maker contacts tracked across these 179 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 4, 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.