Company lists · Data refreshed November 2026

Top 25 Whistleblower hotline service providers worldwide

RevenueBase identified 198 company matches for whistleblower hotline service providers worldwide as of November 2026 and tracks 1,721 professional contacts across them, including 480 with verified work emails. Germany is the largest market and Madrid the largest hub.

This list covers company matches for whistleblower hotline service providers 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 whistleblower hotline service providers 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
198Companies
1,721Contacts tracked
480Verified emails
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The 25 largest whistleblower hotline service providers worldwide

Ranked by team size
Top 25 of 198 company matches for whistleblower hotline service providers 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 matchOttawa, ON, CanadaHQ recorded Nov 6, 202651-200209 contacts →

Exact match

“Case IQ provides investigative case management software, compliance automation tools, and whistleblower hotline solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCharleston, SC, United StatesHQ recorded Nov 6, 202611-5056 contacts →

Exact match

“Your centralized hub for whistleblowing and investigations, customized to your needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchDallas, TX, United StatesHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Different by Design: Transforming Workplace Risk into Workplace Trust Workplace misconduct isn’t just disruptive-it creates risk, drains resources, and burdens internal teams with…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“CIRAS is the confidential safety hotline for the transport sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSunderland, United KingdomHQ recorded Nov 6, 2026201-50030 contacts →

Exact match

“Every organisation wants to believe its people feel safe to speak up.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Protect is the UK’s leading whistleblowing charity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Het Huis voor Klokkenluiders draagt bij aan een integere samenleving.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMumbai, IndiaHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Integrity Matters is India’s leading specialist platform for confidential reporting and management of workplace fraud, ethical misconduct, and non-compliance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchFrankfurt, GermanyHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“the digital whistleblowing solution for medium-sized companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“The place to speak safely.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDurban, South AfricaHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Whistle Blowers Pty Ltd provides a multi-channel ethics hotline service to private and public sector organisations operating in over 65 countries and on six continents.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBratislava, SlovakiaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Sme nezávislá štátna inštitúcia a naším poslaním je chrániť práva oznamovateľov nezákonnej činnosti, tzv.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchStockholm, SwedenHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Lantero tillhandahåller ett visselblåsarsystem med en webbaserad handläggningstjänst.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchTallinn, EstoniaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Ethicontrol's mission is to help business people #trust each other making the world more #honest.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchKew, AustraliaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“We plan, launch and manage best practice ASIC compliant external whistleblowing programs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchWest Vancouver, BC, CanadaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“WhistleBlower Security helps organizations maintain company-wide cultures of open and collaborative communication.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBarcelona, SpainHQ recorded Nov 6, 20261-109 contacts →

Exact match

“co-resol: canal ético o canal de denuncias, innovador, el más versátil del mercado, de rápida personalización e implantación en 24 h, fácil y atractivo de usar, conforme a la Ley…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSchuby, GermanyHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Die Konzept 17 GmbH ist Ihr zuverlässiger Partner rund um Datenschutz, IT-Sicherheit und Whistleblowing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchUnited StatesHQ recorded Nov 6, 202611-508 contacts →

Exact match

“We are a new type of law firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchVarberg, SwedenHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Genom våra tjänster Moderering och Whistleblower har vi hjälpt till att skapa en tryggare och säkrare webbmiljö sedan 2006.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchVarberg, SwedenHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Visslan makes whistleblowing simple.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Walk the Talk Foundation is a 501(c)(3) nonprofit providing expert, non-legal advisement and Congressional advocacy for service members, veterans, and federal civilians facing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCo. Kildare, IrelandHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Raiseaconcern.com sets up and manages whistleblowing schemes for employers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchGrazeley, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“At Say So, the belief is simple.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchThomastown, AustraliaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Stopline is an Australian owned business.”

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

Showing 25 of 198 whistleblower hotline service providers worldwide

See the full list, filter by size, metro and specialty, and access 480 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Whistleblower hotline service providers worldwide at a glance

As of Nov 6, 2026
27.9%Verified-email coverage
8.7Average contacts per company
1-10Median size (employees)
3.5%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
134
11-50
48
51-200
8
201-500
4
1,001-5,000
1

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 whistleblower hotline service providers are linked below.
What qualifies
Company records worldwide whose business descriptions match “whistleblower hotline service providers” 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 480 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.

Whistleblower hotline service providers by location

1 lists · largest first

Every Whistleblower hotline service providers 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 “whistleblower hotline service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many whistleblower hotline service providers are there worldwide?

RevenueBase identified 198 company matches for whistleblower hotline service providers 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?

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

Which country has the most whistleblower hotline service providers?

Germany leads with 29 companies. Every whistleblower hotline service providers list by country and city is linked on this page.

Which city has the most whistleblower hotline service providers?

Madrid leads with 7 company records, followed by Stockholm (7) and Barcelona (4).

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 480 professional contacts with verified work emails tracked across these 198 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.