Company lists · Data refreshed September 2026

Top 25 Mediation and arbitration firms based in the United States

RevenueBase identified 1,122 company matches for mediation and arbitration firms associated with the United States as of September 2026 and tracks 7,429 professional contacts across them, including 2,857 with verified work emails. New York is the largest hub.

This list covers company matches for mediation and arbitration firms 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 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
1,122Companies
7,429Contacts tracked
2,857Verified emails
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The 25 largest mediation and arbitration firms based in the United States

Ranked by team size
Top 25 of 1,122 company matches for mediation and arbitration firms based in the 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 matchNew York, NY, United StatesHQ recorded Sep 20, 2026501-1,0001,147 contacts →

Exact match

“The American Arbitration Association® with its long history and experience in the field of alternative dispute resolution, provides services to individuals and organizations who…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchIrvine, CA, United StatesHQ recorded Sep 20, 2026501-1,000923 contacts →

Exact match

“JAMS is the premier provider of alternative dispute resolution (ADR) services, handling more than cases annually.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchMinneapolis, MN, United StatesHQ recorded Sep 20, 2026501-1,000519 contacts →

Exact match

“Robins Kaplan LLP is among the nation’s premier trial law firms, with more than 200 attorneys in Bismarck, N.D; Boston; Los Angeles; Minneapolis; New York; Silicon Valley; and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 2026n/a216 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchSanta Ana, CA, United StatesHQ recorded Sep 20, 202651-200166 contacts →

Exact match

“For more than 30 years, Judicate West has been one of California’s leading providers of private dispute resolution services with a distinguished roster of proven neutrals…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202651-200137 contacts →

Exact match

“Signature Resolution is setting a higher standard in alternative dispute resolution.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchAtlanta, GA, United StatesHQ recorded Sep 20, 202651-200123 contacts →

Exact match

“Miles Mediation & Arbitration is an award-winning alternative dispute resolution (ADR) provider.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202651-200116 contacts →

Exact match

“NAM is a full-service provider of Alternative Dispute Resolution (ADR) services – supporting clients throughout the U.S.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchSacramento, CA, United StatesHQ recorded Sep 20, 202651-200111 contacts →

Exact match

“For nearly five decades, our seasoned trial attorneys have represented clients across a broad spectrum of civil litigation matters, with experience spanning from state courts to…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202611-5083 contacts →

Exact match

“Established in 1977, the International Institute of Conflict Prevention and Resolution (CPR) is an independent nonprofit organization that helps prevent and resolve legal conflict…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchChicago, IL, United StatesHQ recorded Sep 20, 202611-5076 contacts →

Exact match

“The Chicago based Center for Conflict Resolution is one of the nation's premier not-for-profit providers of mediation services and hands-on mediation training.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchOrmond Beach, FL, United StatesHQ recorded Sep 20, 202611-5073 contacts →

Exact match

“Offering neutral services including mediation, arbitration and special master assignments to clients throughout Florida, Alabama and beyond.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchPortland, OR, United StatesHQ recorded Sep 20, 202651-20067 contacts →

Exact match

“In this era of mediation and arbitration, experienced trial attorneys are becoming increasingly rare.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchChicago, IL, United StatesHQ recorded Sep 20, 202611-5059 contacts →

Exact match

“Clients come to ADR Systems for the best in dispute resolution services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchSt. Louis Park State, United StatesHQ recorded Sep 20, 202651-20054 contacts →

Exact match

“Forum delivers on the promise of alternative dispute resolution.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchMilwaukee, WI, United StatesHQ recorded Sep 20, 202611-5053 contacts →

Exact match

“Resolute provides mediation, arbitration, ADR training, and Consulting services to its clients throughout the United States, Canada, and Puerto Rico.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchHurst, TX, United StatesHQ recorded Sep 20, 202611-5038 contacts →

Exact match

“DeMars & Associates, Ltd.(DMA) is a leading national alternative dispute resolution firm managed by the most reputable experts in the business.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchBaton Rouge, LA, United StatesHQ recorded Sep 20, 202651-20037 contacts →

Exact match

“Perry Dampf Dispute Solutions offers alternative dispute resolution services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchMinneapolis, MN, United StatesHQ recorded Sep 20, 202651-20035 contacts →

Exact match

“Forthright changes the way that businesses handle disputes.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchAtlanta, United StatesHQ recorded Sep 20, 202611-5034 contacts →

Exact match

“Please visit our website at 500 14th Street, NW Atlanta, Georgia 30318 678-701-9381 MORE ABOUT OUR FIRM We have unparalleled trial and arbitration experience.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchRichmond, VA, United StatesHQ recorded Sep 20, 202651-20033 contacts →

Exact match

“The McCammon Group provides dispute resolution services including mediation, arbitration, facilitation, special master, judge pro tempore, and neutral evaluation.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchWest Palm Beach, FL, United StatesHQ recorded Sep 20, 202611-5031 contacts →

Exact match

“MATRIX MEDIATION, LLC offers a one-of-a-kind experience from the first scheduling phone contact, through conclusion.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchAtlanta, GA, United StatesHQ recorded Sep 20, 202611-5031 contacts →

Exact match

“BAY Mediation and Arbitration Services, LLC is an alternative dispute resolution firm.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchPalo Alto, CA, United StatesHQ recorded Sep 20, 2026n/a31 contacts →

Exact match

“FedArb is the Alternative Dispute Resolution firm built for complex matters, where experience, credibility, and control aren’t optional.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchDallas, TX, United StatesHQ recorded Sep 20, 202611-5027 contacts →

Exact match

“Mueller Family Law Group is a family law firm dedicated to helping clients protect what they value most - their children, their finances, and their relationships.”

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

Showing 25 of 1,122 mediation and arbitration firms based in the United States

See the full list, filter by size, metro and specialty, and access 2,857 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mediation and arbitration firms based in the United States at a glance

As of Sep 20, 2026
38.5%Verified-email coverage
6.6Average contacts per company
1-10Median size (employees)
3.9%Largest-city concentration · New York
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
974
11-50
107
51-200
31
201-500
1
501-1,000
4
5,001-10,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,122 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 the United States whose business descriptions match “mediation and arbitration firms” 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 2,857 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 “mediation and arbitration firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mediation and arbitration firms are there based in the United States?

RevenueBase identified 1,122 company matches for mediation and arbitration firms 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?

American Arbitration Association tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most mediation and arbitration firms?

New York leads with 44 company records, followed by Los Angeles (36) and Atlanta (33).

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 2,857 professional contacts with verified work emails tracked across these 1,122 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 1,122 mediation and arbitration firms based in the United States. Start with a free account, no credit card.

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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.