Company lists · Data refreshed September 2026

Top 25 Legal support services law firms based in Los Angeles, United States

Name: Legal support services law firms 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 14, 2026 93 companies tracked

RevenueBase identified 93 legal support services law firms headquartered in Los Angeles, United States as of September 2026 and tracks 5,561 professional contacts across them, including 1,039 with verified work emails. Across the United States, New York is the largest hub for this category (200 companies); Los Angeles has 93.

This list covers legal support services law firms 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 14, 2026.

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 14, 2026 86% judged on-target in blind review

93Companies

5,561Contacts tracked

1,039Verified emails

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The 25 largest legal support services law firms based in Los Angeles, United States

Ranked by team size

Top 25 of 93 legal support services law firms based in Los Angeles, United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to legal support services law firms: 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	Despacho DE Abogados	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	1,001-5,000	3,245 contacts →
	Indirect evidence “The Gold Group is a top producing team within Keller Williams Beverly Hills family.” Source: RevenueBase Database · checked Sep 14, 2026
2	Buchalter	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	501-1,000	843 contacts →
	Partial evidence “Buchalter is a full-service business law firm with offices in Arizona, California, Colorado, Georgia, Illinois, Oregon, Tennessee, Utah, and Washington.” Source: RevenueBase Database · checked Sep 14, 2026
3	Legal Soft	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	201-500	485 contacts →
	Strong evidence “1 Legal Industry Experts Trained Virtual Legal Staff, Law Firm Marketing & More Over Law Firms Served Legal Soft’s mission is simple, to help law firms grow, scale, and expand.” Source: RevenueBase Database · checked Sep 14, 2026
4	Nationwide Legal LLC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	501-1,000	164 contacts →
	Indirect evidence “YOUR DEADLINES, OUR PRIORITY.” Source: RevenueBase Database · checked Sep 14, 2026
5	Wolf, Rifkin, Shapiro, Schulman & Rabkin, LLP	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	51-200	72 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 14, 2026
6	Hill, Farrer & Burrill LLP	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	51-200	67 contacts →
	Indirect evidence “Hill Farrer attorneys have successfully handled thousands of transactions and won thousands of cases.” Source: RevenueBase Database · checked Sep 14, 2026
7	Express Network, A Legal Support Network CO	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	51-200	61 contacts →
	Strong evidence “Express Network provides complete legal support services to the most respected law firms in California and throughout the nation.” Source: RevenueBase Database · checked Sep 14, 2026
8	King, Holmes, Paterno & Soriano, LLP	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	11-50	56 contacts →
	Indirect evidence “The attorneys at King, Holmes, Paterno & Soriano, LLP provide innovative thinking, cutting edge deal making and powerful litigation and business strategies to our clients.” Source: RevenueBase Database · checked Sep 14, 2026
9	Barkley Court Reporters	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	51-200	51 contacts →
	Partial evidence “Serving law firms, corporate counsel, and the entertainment industry since 1972.” Source: RevenueBase Database · checked Sep 14, 2026
10	Liner LLP	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	51-200	47 contacts →
	Partial evidence “Liner LLP was founded in 1996 by principals who believed that the practice of law should be focused on clients and their needs which was then, and is today, a break with…” Source: RevenueBase Database · checked Sep 14, 2026
11	Olivarez Madruga LAW Organization LLP	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	51-200	41 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 14, 2026
12	Chapman Glucksman	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	11-50	30 contacts →
	Partial evidence “Founded in 1985, Chapman Glucksman is a multi-faceted law firm with offices in Los Angeles, Orange County, Sacramento and the Bay Area.” Source: RevenueBase Database · checked Sep 14, 2026
13	Legistics, INC	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	201-500	23 contacts →
	Strong evidence “Legistics, Inc.(founded as The COPi Companies) is an experienced on-site and off-site provider of professional practice support services for law firms and legal departments in the…” Source: RevenueBase Database · checked Sep 14, 2026
14	Janney & Janney Legal Support Service	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	51-200	23 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 14, 2026
15	MGL LLP	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	11-50	20 contacts →
	Indirect evidence “MGL represents clients throughout the world.” Source: RevenueBase Database · checked Sep 14, 2026
16	Park Lawless & Tremonti LLP	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	11-50	17 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 14, 2026
17	Telos Legal Corp	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	11-50	17 contacts →
	Partial evidence “Recently opened in March 2015, Telos Legal Corp.("TLC") is a culmination of a 20 year journey of growth and learning.” Source: RevenueBase Database · checked Sep 14, 2026
18	Cypress LLP	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	11-50	13 contacts →
	Partial evidence “An innovative law firm serving companies and entrepreneurs in litigation and trials, intellectual property, M&A, and finance.” Source: RevenueBase Database · checked Sep 14, 2026
19	Kerendian & Associates, INC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	1-10	13 contacts →
	Indirect evidence “Established in 1997, Kerendian & Associates, Inc.” Source: RevenueBase Database · checked Sep 14, 2026
20	Katchko, Vitiello & Karikomi, PC	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	11-50	12 contacts →
	Partial evidence “Katchko, Vitiello & Karikomi, PC, is a boutique law firm conveniently located in west Los Angeles, California, near the I-10 and 405 freeways, and serving the greater southern…” Source: RevenueBase Database · checked Sep 14, 2026
21	Express Deposition Services	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	51-200	10 contacts →
	Strong evidence “At Express Deposition Services, we’re redefining the client experience by offering a complete range of services designed to support every aspect of your legal needs.” Source: RevenueBase Database · checked Sep 14, 2026
22	Freedman & Taitelman, LLP	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	11-50	9 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
23	Seki, Nishimura & Watase, LLP	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	11-50	8 contacts →
	Partial evidence “Seki, Nishimura & Watase, LLP is a law firm in Los Angeles, California.” Source: RevenueBase Database · checked Sep 14, 2026
24	Lovell LAW Group	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	1-10	7 contacts →
	Strong evidence “Lovell is a boutique corporate law firm that offers outsourced legal services for everyday contracts.” Source: RevenueBase Database · checked Sep 14, 2026
25	Resch Polster & Berger LLP	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	11-50	6 contacts →
	Partial evidence “Solutions Delivered Since 1980, Resch Polster & Berger LLP has been providing client-focused, innovative yet practical business and legal services for a wide range of industries.” Source: RevenueBase Database · checked Sep 14, 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: legal support services law firms. 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 legal support services law firms.
Partial evidence: Its own public description names part of legal support services law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name legal support services law firms. 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 93 legal support services law firms based in Los Angeles, United States

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Legal support services law firms based in Los Angeles, United States at a glance

As of Sep 14, 2026

18.7%Verified-email coverage

59.8Average contacts per company

1-10Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

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 for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 93 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 legal support services law firms, 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.
What qualifies: Companies headquartered in Los Angeles, United States whose own description of what they do matches “legal support services law firms”. 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 legal support services law firms), 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 legal support services law firms, 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 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, 1,039 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 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.

Legal support services law firms by metro in the United States

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 legal support services law firms, 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 legal support services law firms are there based in Los Angeles, United States?

RevenueBase identified 93 legal support services law firms 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 in the United States has the most legal support services law firms?

New York leads the United States with 200 headquartered companies, followed by Houston (103) and Chicago (94). Los Angeles has 93.

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 1,039 verified decision-maker contacts tracked across these 93 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 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.