Company lists · Data refreshed September 2026

Top 25 Customer service training companies worldwide

RevenueBase identified 1,209 company matches for customer service training companies worldwide as of September 2026 and tracks 5,873 professional contacts across them, including 811 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for customer service training companies 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 September 19, 2026. Country and city lists for customer service training companies 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 Sep 19, 2026 How this list was built
1,209Companies
5,873Contacts tracked
811Verified emails
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The 25 largest customer service training companies worldwide

Ranked by team size
Top 25 of 1,209 company matches for customer service training companies worldwide, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWinter Park, FL, United StatesHQ recorded Sep 19, 202651-200182 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchWashington, DC, United StatesHQ recorded Sep 19, 2026n/a151 contacts →

Exact match

“Dale Carnegie Training® partners with middle market and large corporations as well as organizations to produce measurable business results by improving the performance of…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchNashville, TN, United StatesHQ recorded Sep 19, 202651-200104 contacts →

Exact match

“We are sales performance experts who equip teams to rise up and lead by building trusted customer relationships with integrity at their core.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchSan Francisco, CA, United StatesHQ recorded Sep 19, 202651-200102 contacts →

Exact match

“Fortune 500 business leaders select Pathstream to energize and equip each frontline team member to excel.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchNanterre, FranceHQ recorded Sep 19, 2026201-50094 contacts →

Exact match

“La Formation Continue a été historiquement le 1er pôle d’excellence développé au sein du Groupe IGS.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchTel Aviv, IsraelHQ recorded Sep 19, 202611-5090 contacts →

Exact match

“We developed a turn-key training solution for every challenge, on every scale.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchEntzheim, FranceHQ recorded Sep 19, 2026n/a52 contacts →

Exact match

“BT FORMATION a vu le jour en 2005.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchTecumseh, ON, CanadaHQ recorded Sep 19, 202651-20044 contacts →

Exact match

“Halight empowers brands and businesses with innovative training technologies, delivering exceptional customer experiences, driven by our commitment to our customer’s success.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchAtlanta, GA, United StatesHQ recorded Sep 19, 2026n/a41 contacts →

Exact match

“For more than 25 years JD Williams Training has presented over 2500 employee productivity webinars and on site workshops that motivated, educated, & elevated more than employees…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchTorre De'​ Roveri, ItalyHQ recorded Sep 19, 2026n/a37 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchKiev, UkraineHQ recorded Sep 19, 202611-5037 contacts →

Exact match

“Sales & Service corporate client-specialised training courses: Sales Management, Presentation & Selling Skills, Quality Service standards, Sales Field Coaching & In-job Follow-up.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchAmersfoort, NetherlandsHQ recorded Sep 19, 202651-20035 contacts →

Exact match

“Klantcontact is een vak apart.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchSchwabmünchen, GermanyHQ recorded Sep 19, 202611-5032 contacts →

Exact match

“Coaching Concepts ist ein renommiertes, bundesweit vertretenes Unternehmen, dass durch Training & Coaching die Personal- und Organisationsentwicklung von Konzernen und…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchLages, BrazilHQ recorded Sep 19, 2026n/a32 contacts →

Exact match

“Welcome to Attendant Success.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchAsten, NetherlandsHQ recorded Sep 19, 202611-5029 contacts →

Exact match

“Our learning solutions help people discover the best version of themselves through optimal and authentic customer contact.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchWasquehal, FranceHQ recorded Sep 19, 20261-1029 contacts →

Exact match

“TMK Performances est un organisme de formation spécialisé dans la relation client : Relation client à distance Relation client en face à face”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchWestport, United StatesHQ recorded Sep 19, 202611-5028 contacts →

Exact match

“Inspiring Exceptional Service Cultures To deliver consistently great customer experiences and stand out in the global market, you need to develop a true service culture where…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchWarszawa, PolandHQ recorded Sep 19, 202611-5028 contacts →

Exact match

“Firma HIILWAY powstała w lutym 2011 i w 4 lata działalności stała się wiodącym dostawcą usług szkoleniowo-doradczych na polskim rynku.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchSt. Albans, United KingdomHQ recorded Sep 19, 202611-5027 contacts →

Exact match

“Headquartered in St.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchMontréal, QC, CanadaHQ recorded Sep 19, 20261-1027 contacts →

Exact match

“The success of a company stems from the passion of its staff, the performance of its sales cycle and the relationships it has with its customers.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchBrno, Czech RepublicHQ recorded Sep 19, 202611-5025 contacts →

Exact match

“Santia je více než 17 let partnerme ve vzdělávání a rozvoji zaměstnanců bank, pojišťovn, energetických společností a další firem.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchSan Francisco, CA, United StatesHQ recorded Sep 19, 202651-20025 contacts →

Exact match

“Peers and Players' Global Team brings Staff Training to Life!”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchSão Paulo, BrazilHQ recorded Sep 19, 202611-5022 contacts →

Exact match

“O Grupo Kronberg, presente no Brasil desde 2002, é uma empresa líder em treinamento de vendas e atendimento a clientes em programas de desenvolvimento de competências em liderança…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchGöteborg, SwedenHQ recorded Sep 19, 202611-5021 contacts →

Exact match

“Business Performance helps businesses to develop its working methods in order to make more profitable business and build excellent customer service care that really stands out…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchStockholm, SwedenHQ recorded Sep 19, 202651-20017 contacts →

Exact match

“Workz Sweden AB is a staffing company that works with hiring staff in customer service.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 1,209 customer service training companies worldwide

See the full list, filter by size, metro and specialty, and access 811 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Customer service training companies worldwide at a glance

As of Sep 19, 2026
13.8%Verified-email coverage
4.9Average contacts per company
1-10Median size (employees)
2.4%Largest-city concentration · Sao Paulo
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
946
11-50
210
51-200
41
201-500
5
501-1,000
4
1,001-5,000
1
10001+
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 customer service training companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “customer service training 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. 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 811 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.

Customer service training companies by location

10 lists · largest first

Every Customer service training companies 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 “customer service training companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many customer service training companies are there worldwide?

RevenueBase identified 1,209 company matches for customer service training companies worldwide 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?

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

Which country has the most customer service training companies?

The United States leads with 193 companies, followed by Brazil (86) and the United Kingdom (72). Every customer service training companies list by country and city is linked on this page.

Which city has the most customer service training companies?

Sao Paulo leads with 29 company records, followed by London (15) and Paris (15).

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 811 professional contacts with verified work emails tracked across these 1,209 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.