Company lists · Data refreshed September 2026

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

Name: Litigation support 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 28, 2026 40 companies tracked

RevenueBase identified 40 litigation support law firms headquartered in Los Angeles, United States as of September 2026 and tracks 823 professional contacts across them, including 425 with verified work emails. Across the United States, New York is the largest hub for this category (68 companies); Los Angeles has 40.

This list covers litigation support 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 28, 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 28, 2026 86% judged on-target in blind review

40Companies

823Contacts tracked

425Verified emails

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

Ranked by team size

Top 25 of 40 litigation support law firms based in Los Angeles, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to litigation support 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	Resolution Economics	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	201-500	232 contacts →
	Indirect evidence “Founded in 1998, Resolution Economics provides sophisticated economic, statistical, and financial analyses, forensic investigations, forensic technology, dispute advisory, expert…” Source: RevenueBase Database · checked Sep 28, 2026
2	Nationwide Legal LLC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	501-1,000	164 contacts →
	Indirect evidence “YOUR DEADLINES, OUR PRIORITY.” Source: RevenueBase Database · checked Sep 28, 2026
3	Express Network, A Legal Support Network CO	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 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 28, 2026
4	Barkley Court Reporters	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	51-200	51 contacts →
	Partial evidence “Serving law firms, corporate counsel, and the entertainment industry since 1972.” Source: RevenueBase Database · checked Sep 28, 2026
5	Plusnxt	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	11-50	27 contacts →
	Indirect evidence “At PLUSnxt we work hand in hand with our clients to provide unique services and solutions to complex discovery challenges.” Source: RevenueBase Database · checked Sep 28, 2026
6	Asap Legal, LLC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	51-200	24 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 28, 2026
7	Legistics, INC	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 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 28, 2026
8	Berkes Crane Santana & Spangler LLP	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	11-50	23 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 28, 2026
9	Stalwart LAW Group	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	1-10	22 contacts →
	Strong evidence “Stalwart Law Group is a boutique civil litigation firm comprised of talented trial lawyers who made the decision to leave big law in order to provide their clients with superior…” Source: RevenueBase Database · checked Sep 28, 2026
10	Willenken LLP	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	11-50	19 contacts →
	Partial evidence “Willenken is a premier boutique litigation firm renowned for our attorneys’ formidable trial capabilities and innovative strategic acumen.” Source: RevenueBase Database · checked Sep 28, 2026
11	Everchron	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “Everchron is a company dedicated to revolutionizing the way that lawyers use technology.” Source: RevenueBase Database · checked Sep 28, 2026
12	Harbor Litigation Solutions	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	11-50	13 contacts →
	Partial evidence “For corporations, law firms, or government entities seeking to enhance their discovery approaches, processes, and methods, Harbor is the ideal eDiscovery partner.” Source: RevenueBase Database · checked Sep 28, 2026
13	Engel & Engel, LLP	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	1-10	12 contacts →
	Indirect evidence “Engel & Engel has been engaged in the practice of forensic accounting and expert testimony for 30 years.” Source: RevenueBase Database · checked Sep 28, 2026
14	Ruttenberg IP Law, A Professional Corporation	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	1-10	11 contacts →
	Strong evidence “Ruttenberg IP Law, A Professional Corporation is a boutique intellectual property litigation law firm based in Century City that focuses primarily on patent litigation matters and…” Source: RevenueBase Database · checked Sep 28, 2026
15	Baute Crochetiere Hartley & Mccoy LLP	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	11-50	11 contacts →
	Partial evidence “Baute Crochetiere & Hartley LLP is a boutique litigation firm in Los Angeles with an admittedly different approach to litigation.” Source: RevenueBase Database · checked Sep 28, 2026
16	Express Deposition Services	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	51-200	10 contacts →
	Partial 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 28, 2026
17	Liang LY LLP	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	1-10	8 contacts →
	Strong evidence “Liang Ly LLP is a boutique litigation law firm devoted to providing the highest quality of legal representation for its clients.” Source: RevenueBase Database · checked Sep 28, 2026
18	USA Legal Network	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	11-50	8 contacts →
	Indirect evidence “Attorney Service & Messenger Service company located in Los Angeles!” Source: RevenueBase Database · checked Sep 28, 2026
19	Decision Analysis, INC	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “Serving clients for nearly 40 years in over cases, Decision Analysis is a litigation consulting company based out of Los Angeles, California.” Source: RevenueBase Database · checked Sep 28, 2026
20	Keystone Document Discovery	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	11-50	5 contacts →
	Partial evidence “eDiscovery Software & Services \| Forensics \| Trial Support” Source: RevenueBase Database · checked Sep 28, 2026
21	HUCK	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “go to juliet huck page” Source: RevenueBase Database · checked Sep 28, 2026
22	Case Anywhere LLC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	201-500	2 contacts →
	Indirect evidence “Case Anywhere is now part of Proceed.” Source: RevenueBase Database · checked Sep 28, 2026
23	Meridian Discovery, LLC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	11-50	2 contacts →
	Indirect evidence “Meridian Discovery is a top-tier provider of evidence lifecycle management, digital forensics, electronic data discovery (e-Discovery) and hosting services.” Source: RevenueBase Database · checked Sep 28, 2026
24	Asked Answered	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	1-10	2 contacts →
	Strong evidence “Need litigation support staff for a filing, upcoming trial, or just to catch up?” Source: RevenueBase Database · checked Sep 28, 2026
25	Viewdox	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	11-50	2 contacts →
	Partial evidence “Real solutions for AMLAW 200 & Boutique law firms.” Source: RevenueBase Database · checked Sep 28, 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: litigation support 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 litigation support law firms.
Partial evidence: Its own public description names part of litigation support law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name litigation support 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 40 litigation support law firms based in Los Angeles, United States

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

As of Sep 28, 2026

51.6%Verified-email coverage

20.6Average contacts per company

11-50Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 40 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 litigation support 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 “litigation support 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 litigation support 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 litigation support 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, 425 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 28, 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.

Litigation support 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 litigation support 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 litigation support law firms are there based in Los Angeles, United States?

RevenueBase identified 40 litigation support 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?

Resolution Economics, headquartered in Los Angeles, tops this list with the largest team on record.

Which city in the United States has the most litigation support law firms?

New York leads the United States with 68 headquartered companies, followed by Houston (49) and Chicago (41). Los Angeles has 40.

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 425 verified decision-maker contacts tracked across these 40 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 28, 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.