Company lists · Data refreshed November 2026

Top 25 First line supervisor training companies worldwide

RevenueBase identified 3,925 company matches for first line supervisor training companies worldwide as of November 2026 and tracks 22,461 professional contacts across them, including 4,190 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for first line supervisor 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 November 6, 2026. Country and city lists for first line supervisor 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 Nov 6, 2026 How this list was built
3,925Companies
22,461Contacts tracked
4,190Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest first line supervisor training companies worldwide

Ranked by team size
Top 25 of 3,925 company matches for first line supervisor training companies 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 matchNew York, NY, United StatesHQ recorded Nov 6, 20261,001-5,0001,752 contacts →

Exact match

“Dale Carnegie helps people from all walks of life become fearless, giving leaders the confidence they need to get the most out of life and work.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchNew York, GA, United StatesHQ recorded Nov 6, 2026201-500781 contacts →

Exact match

“American Management Association ("AMA") is a world leader in professional development, advancing the skills of individuals and organizations to drive business success.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchPopotla, MexicoHQ recorded Nov 6, 202651-200358 contacts →

Exact match

“ICAMI es el primer centro de formación y perfeccionamiento directivo de los directivos intermedios (gerentes, jefes y supervisores) de las empresas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202651-200280 contacts →

Exact match

“We offer more than 300 courses and training programs in the areas of Leadership, Coaching, Personal Development, Process and Project Management, and more.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchOxford, United KingdomHQ recorded Nov 6, 2026201-500147 contacts →

Exact match

“The future of your organisation is shaped by the leaders you develop today.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchJackson Heights, United StatesHQ recorded Nov 6, 2026501-1,000130 contacts →

Exact match

“Upskill Consultancy is a leading provider of professional training and development services, committed to helping individuals and organizations achieve their full potential.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchWaltham, United StatesHQ recorded Nov 6, 202651-200127 contacts →

Exact match

“At Ariel, we help develop authentic leaders through leadership development programs, communication training, executive coaching, and executive mentorship.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202651-200108 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 · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHelsinki, FinlandHQ recorded Nov 6, 2026201-500107 contacts →

Exact match

“Amiedu on työelämän kehittäjä, joka on kouluttanut yksilöitä ja kehittänyt organisaatioiden osaamista jo yli 40 vuotta.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchIndonesiaHQ recorded Nov 6, 202651-200106 contacts →

Exact match

“M-KNOWS CONSULTING sejak tahun 2003, melalui cabang Jakarta dan Surabaya, M-Knows Consulting telah sukses melayani beragam perusahaan dengan kualitas kerja yang memuaskan, sesuai…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBusiness Bay, United Arab EmiratesHQ recorded Nov 6, 202651-200104 contacts →

Exact match

“Meirc Training & Consulting is a premier provider of professional development solutions in the Middle East, with over 65 years of experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSalerno, ItalyHQ recorded Nov 6, 202611-50101 contacts →

Exact match

“Siamo una società di consulenza e formazione e, dal 2015, operiamo anche come agenzia per il lavoro.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMeasham, United KingdomHQ recorded Nov 6, 202651-20097 contacts →

Exact match

“At Fuel Learning, we don’t just deliver training – we transform leaders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMakati City, PhilippinesHQ recorded Nov 6, 202611-5086 contacts →

Exact match

“Established in 1996, the CENTER FOR LEADERSHIP AND CHANGE, INC.(CLCI) is the Philippine partner of Franklin Covey Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSimpsonville, NY, United StatesHQ recorded Nov 6, 202651-20083 contacts →

Exact match

“We are a company that supports Training & Development, Talent, Learning and HR Managers as they develop their employees, managers, leaders and executives.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMontclair, NJ, United StatesHQ recorded Nov 6, 202651-20075 contacts →

Exact match

“LifeHikes is a premier, full-service training company dedicated to delivering transformative learning journeys that empower individuals to grow-driving meaningful results for your…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchParis, FranceHQ recorded Nov 6, 202611-5075 contacts →

Exact match

“La mission de NUMA?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLondon East, United KingdomHQ recorded Nov 6, 202651-20072 contacts →

Exact match

“Our vision is to deliver training that always gets results for you.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSt. Paul, MN, United StatesHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“STAR Services is a unique company designed to meet the changing needs in the human services field.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAlphen Aan Den Rijn, NetherlandsHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“Talentontwikkeling betekent bij ons meer dan het trainen van vaardigheden en het bijspijkeren van kennis.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBudapest, HungaryHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“We are a value-based community of passionate professionals who strive to win.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBarueri, BrazilHQ recorded Nov 6, 202611-5063 contacts →

Exact match

“Nosso objetivo é criar Profissionais Memoráveis.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHengelo, NetherlandsHQ recorded Nov 6, 202611-5060 contacts →

Exact match

“Het zijn je medewerkers die je organisatie succesvol maken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSt-étienne, FranceHQ recorded Nov 6, 202611-5059 contacts →

Exact match

“Notre idée a été de se spécialiser en 2014 sur le domaine clé qui nous a animé en tant qu’opérationnels : la formation de nos équipes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchKuwait City, KuwaitHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“بالأمس قد بدأنا، وها نحن قد أمضينا ربع قرن في مسيرة الإبداع والتميز والعطاء.”

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

Showing 25 of 3,925 first line supervisor training companies worldwide

See the full list, filter by size, metro and specialty, and access 4,190 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

First line supervisor training companies worldwide at a glance

As of Nov 6, 2026
18.7%Verified-email coverage
5.7Average contacts per company
1-10Median size (employees)
1.8%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
3,093
11-50
652
51-200
103
201-500
22
501-1,000
9
1,001-5,000
5
5,001-10,000
1
10001+
6

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 first line supervisor training companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “first line supervisor 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 4,190 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.

First line supervisor training companies by location

23 lists · largest first

Every First line supervisor training companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “first line supervisor training companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many first line supervisor training companies are there worldwide?

RevenueBase identified 3,925 company matches for first line supervisor training companies 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?

Dale Carnegie Training tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most first line supervisor training companies?

The United States leads with 698 companies, followed by the United Kingdom (324) and France (310). Every first line supervisor training companies list by country and city is linked on this page.

Which city has the most first line supervisor training companies?

London leads with 71 company records, followed by Paris (62) and Sao Paulo (41).

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 4,190 professional contacts with verified work emails tracked across these 3,925 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.

Ready to reach these companies? Verified emails and direct dials for all 3,925 first line supervisor training companies worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.