Company lists · Data refreshed November 2026

Top 25 Witness locating services worldwide

RevenueBase identified 154 company matches for witness locating services worldwide as of November 2026 and tracks 816 professional contacts across them, including 186 with verified work emails. The United States is the largest market and Miami the largest hub.

This list covers company matches for witness locating services worldwide, 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 November 6, 2026. Country and city lists for witness locating services follow the table.

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 Nov 6, 2026 How this list was built
154Companies
816Contacts tracked
186Verified emails
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The 25 largest witness locating services worldwide

Ranked by team size
Top 25 of 154 company matches for witness locating services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchWoburn, MA, United StatesHQ recorded Nov 6, 2026201-50066 contacts →

Exact match

“Claims Bureau USA has been providing Insurers, TPA's and their defense counsel with quality, in-depth investigative services since 1956.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBolton, United KingdomHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“ExamWorks Investigation Services is a leading claims investigation company providing the insurance, banking, retail and other sectors with a range of innovative and cost effective…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRiverside, CA, United StatesHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Bosco Legal is a litigation support firm providing legal and investigative services to lawyers, insurance companies, and private individuals throughout the United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWinchester, VA, United StatesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Mohr Information & Investigative Services, LLC is a full service private investigations firm that specializes in employment, tenant and volunteer background investigations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPlano, TX, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“DCS Information Systems is the premier provider of online investigative solutions for business and government – from financial institutions to law enforcement or investigators.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchColumbus, OH, United StatesHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“INFOQUEST INFORMATION SERVICES, LTD is a full service insurance defense investigative firm and business information services company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchWashington, DC, United StatesHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Dinolt Becnel & Wells Investigative Group is a Washington, D.C.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPalm Beach Gardens, FL, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“OmniTrace, a renowned private investigation agency (Lic.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMiami, FL, United StatesHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Crossroads Investigations is a boutique consulting firm that offers hard-to-find information based on our unique government experience and access to databases restricted to law…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchKent, WA, United StatesHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Research Service Bureau (RSB), Inc, is known for its precise and consultative approach to investigations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMedellín, ColombiaHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Somos una empresa dedicada a la gestión de investigación patrimonial o de bienes, al igual que la localización de personas naturales o jurídicas, para lo cual hemos establecido…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchTemecula, United StatesHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“Integrity, Experience, Communication, Fast Results and an investigative team with more than 50 years of combined field experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchStoney Creek, ON, CanadaHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Full service investigation firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchFrisco, TX, United StatesHQ recorded Nov 6, 20261-107 contacts →

Exact match

“PRO-tect Premier Investigations delivers intelligence-driven investigative, intelligence, and protective services for law firms, executives, and private clients handling…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBoston, MA, United StatesHQ recorded Nov 6, 202611-506 contacts →

Exact match

“At eliteXprts, we deliver expert witness search with a seamless, efficient process.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchOviedo, FL, United StatesHQ recorded Nov 6, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAlpharetta, GA, United StatesHQ recorded Nov 6, 202611-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRoslyn Heights, NY, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Cahn Litigation locates expert witnesses for complex litigation across niche topics and technologies by searching smarter, and leveraging relationships to meet your exact…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchIrvine, CA, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Wondering if you have what you need to win your case?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchClayton, NC, United StatesHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Diamond Eye Legal, LLC excels in the field of pretrial support.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchNorth Palm Beach, FL, United StatesHQ recorded Nov 6, 202611-504 contacts →

Exact match

“At our agency, we understand the challenges faced by insurance companies and legal professionals when it comes to investigating and resolving complex insurance claims.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSt Charles, MO, DR CongoHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Investigator Location Services provides support to law firms, businesses & individuals for all of their "Locate" & Serve needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCincinnati, OH, United StatesHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Gravitas Investigations™ is a professional, multi-state licensed investigations firm trusted by insurance carriers, attorneys, employers, and public agencies to uncover facts…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMinneapolis, MN, United StatesHQ recorded Nov 6, 202611-503 contacts →

Exact match

“R&D Investigations delivers clear, credible findings to support insurance claim reviews, legal proceedings, and critical business and personal decisions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchPasadena, CA, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 154 witness locating services worldwide

See the full list, filter by size, metro and specialty, and access 186 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Witness locating services worldwide at a glance

As of Nov 6, 2026
22.8%Verified-email coverage
5.3Average contacts per company
1-10Median size (employees)
3.2%Largest-city concentration · Miami
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
117
11-50
23
51-200
9
201-500
2

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for witness locating services are linked below.
What qualifies
Company records worldwide whose business descriptions match “witness locating services” 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. 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 186 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 November 6, 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.

Witness locating services by location

1 lists · largest first

Every Witness locating services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “witness locating services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many witness locating services are there worldwide?

RevenueBase identified 154 company matches for witness locating services worldwide as of November 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?

Claims Bureau USA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most witness locating services?

The United States leads with 103 companies. Every witness locating services list by country and city is linked on this page.

Which city has the most witness locating services?

Miami leads with 5 company records, followed by Boca Raton (2) and Boston (2).

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 186 professional contacts with verified work emails tracked across these 154 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 November 6, 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.