Company lists · Data refreshed September 2026

Top 25 Litigation support companies based in Los Angeles, United States

RevenueBase identified 45 company matches for litigation support companies associated with Los Angeles, United States as of September 2026 and tracks 721 professional contacts across them, including 390 with verified work emails. Across the United States, New York is the largest hub for this category (59 companies); Los Angeles follows with 45.

This list covers company matches for litigation support companies associated with Los Angeles, 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 20, 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 20, 2026 How this list was built
45Companies
721Contacts tracked
390Verified emails
Explore this list → Free signup · no credit card · 500 free credits

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

Ranked by team size
Top 25 of 45 company matches for litigation support companies based in Los Angeles, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 2026201-500232 contacts →

Exact match

“Founded in 1998, Resolution Economics provides sophisticated economic, statistical, and financial analyses, forensic investigations, forensic technology, dispute advisory, expert…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 2026501-1,000164 contacts →

Exact match

“YOUR DEADLINES, OUR PRIORITY.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202651-20051 contacts →

Exact match

“Serving law firms, corporate counsel, and the entertainment industry since 1972.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202651-20033 contacts →

Exact match

“iDiscover is a global leader in eDiscovery software and services, providing mission-critical eDiscovery support in complex intellectual property, antitrust, class action, and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202611-5027 contacts →

Exact match

“At PLUSnxt we work hand in hand with our clients to provide unique services and solutions to complex discovery challenges.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202611-5024 contacts →

Exact match

“Berger Consulting Group is a Los Angeles-based consulting firm.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202651-20024 contacts →

Exact match

“ASAP Legal is a boutique attorney service, which is comprised of experts in eFiling, Court services, Service of Process, Investigations, Collections, Records Retrieval and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202651-20018 contacts →

Exact match

“Med Legal has joined forces with Elevate Services, a leading provider of consulting, managed services, and technology to law firms and corporate legal departments.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“Everchron is a company dedicated to revolutionizing the way that lawyers use technology.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202611-5013 contacts →

Exact match

“For corporations, law firms, or government entities seeking to enhance their discovery approaches, processes, and methods, Harbor is the ideal eDiscovery partner.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 20261-1012 contacts →

Exact match

“Engel & Engel has been engaged in the practice of forensic accounting and expert testimony for 30 years.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202651-20010 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202611-508 contacts →

Exact match

“Attorney Service & Messenger Service company located in Los Angeles!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202611-507 contacts →

Exact match

“California Process Servers Direct Legal Support, Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 20261-107 contacts →

Exact match

“Serving clients for nearly 40 years in over cases, Decision Analysis is a litigation consulting company based out of Los Angeles, California.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 20261-105 contacts →

Exact match

“At Trial Odyssey, we simplify trial support - so your team can focus on strategy, not setup.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202611-505 contacts →

Exact match

“eDiscovery Software & Services | Forensics | Trial Support”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 20261-105 contacts →

Exact match

“Legal Document Server (LDS) is an online litigation support provider.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202611-504 contacts →

Exact match

“Advanced Microsystems is a Digital Imaging, eDiscovery and Deposition Officer service setting new standards for accuracy and quality within the document procurement and archiving…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202611-503 contacts →

Exact match

“From industry-leading eDiscovery & Paper discovery solutions to subpoena & attorney services, eDS is redefining how service providers partner with and serve law firms, corporate…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202611-503 contacts →

Exact match

“ALL TOP ATTORNEYS ARE POWERED BY GREYSTONE If you're an attorney.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 2026201-5002 contacts →

Exact match

“Case Anywhere is now part of Proceed.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202611-502 contacts →

Exact match

“Meridian Discovery is a top-tier provider of evidence lifecycle management, digital forensics, electronic data discovery (e-Discovery) and hosting services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 20261-102 contacts →

Exact match

“Need litigation support staff for a filing, upcoming trial, or just to catch up?”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202611-502 contacts →

Exact match

“CDS simplifies the litigation process by providing an all-inclusive data management service.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 45 litigation support companies based in Los Angeles, United States

See the full list, filter by size, metro and specialty, and access 390 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

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

As of Sep 20, 2026
54.1%Verified-email coverage
16.0Average contacts per company
11-50Median size (employees)
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
17
11-50
17
51-200
8
201-500
2
501-1,000
1

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 45 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 Los Angeles, United States whose business descriptions match “litigation 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 390 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 20, 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.

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

How many litigation support companies are there based in Los Angeles, United States?

RevenueBase identified 45 company matches for litigation support companies associated with Los Angeles, 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?

Resolution Economics tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most litigation support companies?

New York leads the United States with 59 company records, followed by Los Angeles (45) and Houston (44).

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 390 professional contacts with verified work emails tracked across these 45 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 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 45 litigation support companies based in Los Angeles, United States. Start with a free account, no credit card.

Download this list →

Related lists

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.