Company lists · Data refreshed September 2026

Top 25 Conflict resolution consulting companies based in the United States

Name: Conflict resolution consulting companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 899 companies tracked

RevenueBase identified 899 company matches for conflict resolution consulting companies associated with the United States as of September 2026 and tracks 5,428 professional contacts across them, including 1,690 with verified work emails. Washington is the largest hub.

This list covers company matches for conflict resolution consulting companies 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 19, 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 19, 2026 How this list was built

899Companies

5,428Contacts tracked

1,690Verified emails

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The 25 largest conflict resolution consulting companies based in the United States

Ranked by team size

Top 25 of 899 company matches for conflict resolution consulting companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Search For Common Ground	Exact match	Washington, DC, United StatesHQ recorded Sep 19, 2026	501-1,000	1,081 contacts →
	Exact match “Search for Common Ground is the world's largest dedicated peacebuilding organization.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	The Vertex Companies LLC	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	501-1,000	765 contacts →
	Exact match “The Vertex Companies, LLC is a global consulting firm that provides strategic advisory, project management, and dispute resolution services for organizations that face complex…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	National Conflict Resolution Center	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	51-200	106 contacts →
	Exact match “Since 1983, the National Conflict Resolution Center (NCRC) has been empowering people and transforming cultures.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Cnvc, Center For Nonviolent Communication	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	11-50	98 contacts →
	Exact match “We help people to peacefully and effectively resolve conflicts in personal, organizational, and political settings.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	People Results	Exact match	Troy, MI, United StatesHQ recorded Sep 19, 2026	51-200	87 contacts →
	Exact match “People Results is an experienced team of consultants who collaborate, innovate, and anticipate mission-critical challenges and deliver impactful business results.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	MWI	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	11-50	86 contacts →
	Exact match “MWI equips people and organizations to turn conflict into collaboration and challenges into opportunities for connection, innovation, and positive change.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Center For Conflict Resolution	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	11-50	76 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 19, 2026 · View company records in RevenueBase
8	Community Mediation Services - NYC	Exact match	Jamaica, NY, United StatesHQ recorded Sep 19, 2026	51-200	71 contacts →
	Exact match “Community Mediation Services (CMS) is a not-for-profit organization providing programs for individuals, youth and families encountering life’s obstacles.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	The Conflict Center	Exact match	Denver, CO, United StatesHQ recorded Sep 19, 2026	n/a	65 contacts →
	Exact match “The Conflict Center teaches skills for difficult conversations.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	NEW York Peace Institute	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	59 contacts →
	Exact match “People disagree and arguments escalate.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Resolute Systems, LLC	Exact match	Milwaukee, WI, United StatesHQ recorded Sep 19, 2026	11-50	53 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 19, 2026 · View company records in RevenueBase
12	Triangle Associates, INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 19, 2026	11-50	51 contacts →
	Exact match “Triangle was one of the first firms in the nation to offer environmental collaboration and conflict resolution.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Outreach Strategists, LLC	Exact match	Houston, TX, United StatesHQ recorded Sep 19, 2026	11-50	48 contacts →
	Exact match “Global Reach, Local Approach Outreach Strategists, LLC is a global communications and public affairs firm.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Consensus	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	48 contacts →
	Exact match “In addition to helping bring peace to conflict zones, Consensus helps individuals and organizations negotiate better and communicate more effectively, even in the most challenging…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Mediators Beyond Borders International	Exact match	Washington, DC, United StatesHQ recorded Sep 19, 2026	n/a	46 contacts →
	Exact match “Mediators Beyond Borders International advances peace through mediation, builds capacity (by local invitation), and provides consultancy services-with the aim of building a more…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	The Black Swan Group	Exact match	Washington, United StatesHQ recorded Sep 19, 2026	11-50	45 contacts →
	Exact match “The Black Swan Group solves business communication problems with hostage negotiation strategies.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Vistelar	Exact match	Milwaukee, WI, United StatesHQ recorded Sep 19, 2026	11-50	44 contacts →
	Exact match “Vistelar is a conflict management consulting and training institute focused on "Addressing The Entire Spectrum Of Human Conflict" at the point of impact, from before an…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Consensus Building Institute	Exact match	Cambridge, MA, United StatesHQ recorded Sep 19, 2026	11-50	41 contacts →
	Exact match “CBI is a nonprofit organization that has worked at the forefront of collaboration and conflict resolution for more than 20 years, helping leaders generate breakthrough results on…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Seeds Community Resolution Center	Exact match	Berkeley, CA, United StatesHQ recorded Sep 19, 2026	n/a	31 contacts →
	Exact match “SEEDS is a 501(c)(3) nonprofit community-based organization that has been providing mediation, facilitation, training, and restorative justice to residents, organizations, and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Sunhawk Consulting, LLC	Exact match	Zionsville, IN, United StatesHQ recorded Sep 19, 2026	51-200	28 contacts →
	Exact match “SunHawk Consulting LLC is committed to serving our clients’ needs and helping them through the challenges they face.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Nvms Conflict Resolution Center	Exact match	Fairfax, VA, United StatesHQ recorded Sep 19, 2026	1-10	26 contacts →
	Exact match “NVMS Conflict Resolution Center is a nonprofit organization based in Fairfax, Virginia.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Dispute Resolution Center Of King County	Exact match	Seattle, WA, United StatesHQ recorded Sep 19, 2026	11-50	25 contacts →
	Exact match “The Dispute Resolution Center of King County (KCDRC) is a non-profit agency that provides mediation and conflict resolution services for individuals, businesses, and families in…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	The Mediation Group	Exact match	Waltham, MA, United StatesHQ recorded Sep 19, 2026	11-50	23 contacts →
	Exact match “The Mediation Group, established as a nonprofit organization in 1985, is a Boston-area firm that saves resources, time and stress for people and organizations by helping them…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Pollack Peacebuilding Systems	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 19, 2026	11-50	23 contacts →
	Exact match “Pollack Peacebuilding Systems is an international workplace conflict resolution firm, providing organizational peacebuilding, training, and coaching.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Global Leadership Alliance	Exact match	Sacramento, CA, United StatesHQ recorded Sep 19, 2026	1-10	23 contacts →
	Exact match “GLA is a consulting firm specializing in the development and implementation of Collaborative Dispute Mitigation (CDM) systems for agencies, organizations, and construction…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “conflict resolution consulting companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 899 conflict resolution consulting companies based in the United States

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Conflict resolution consulting companies based in the United States at a glance

As of Sep 19, 2026

31.1%Verified-email coverage

6.0Average contacts per company

1-10Median size (employees)

3.1%Largest-city concentration · Washington

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

800

11-50

51-200

201-500

501-1,000

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 899 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 “conflict resolution consulting 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 1,690 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 19, 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 “conflict resolution consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many conflict resolution consulting companies are there based in the United States?

RevenueBase identified 899 company matches for conflict resolution consulting companies 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?

Search For Common Ground tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most conflict resolution consulting companies?

Washington leads with 28 company records, followed by Los Angeles (22) and New York (22).

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 1,690 professional contacts with verified work emails tracked across these 899 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 19, 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.