Company lists · Data refreshed September 2026
Top 25 Inside sales training firms worldwide
RevenueBase identified 3,405 company matches for inside sales training firms worldwide as of September 2026 and tracks 17,293 professional contacts across them, including 3,198 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for inside sales training firms 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 28, 2026. Country and city lists for inside sales training firms 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.
The 25 largest inside sales training firms worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 493 contacts → | ||||
Exact match “Richardson is a global sales training organization that equips sales teams to win more business in an increasingly cautious and complex environment.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 2 | 415 contacts → | ||||
Exact match “Sandler is a world leader in innovative sales, leadership and management training.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 3 | 371 contacts → | ||||
Exact match “Miller Heiman Group is now part of Korn Ferry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 4 | 239 contacts → | ||||
Exact match “Corporate Visions is the leading provider of evidence-based sales training, messaging, and revenue enablement solutions for B2B companies around the globe.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 5 | 178 contacts → | ||||
Exact match “Há mais de 34 anos, ajudando empresas a alcançarem o verdadeiro Sucesso em Vendas.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 6 | 177 contacts → | ||||
Exact match “Reveneer has a proven, precisely engineered process for exceptional inside sales results-and we're passionate about using it to solve our customers' sales challenges.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 7 | 172 contacts → | ||||
Exact match “Miguel Ángel Hernández es un profesional con más de 24 años de experiencia en dirección comercial, entrenamiento y desarrollo de equipos de ventas en México y Latinoamérica…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 8 | 163 contacts → | ||||
Exact match “iconoClass is a new generation B2B Tech Sales Bootcamp that professionally trains top business developers through intensive practical learning.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 9 | 158 contacts → | ||||
Exact match “Die Technologiebranche boomt.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 10 | 153 contacts → | ||||
Exact match “We are Revvlocity!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 11 | 152 contacts → | ||||
Exact match “Key Solutions är idag en av Nordens ledande aktörer inom professionell försäljningsutveckling och outsourcad säljkraft.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 12 | 144 contacts → | ||||
Exact match “RAIN Group is an award-winning leader in sales transformation, with over 20 years of researching and enabling top sales performance.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 13 | 134 contacts → | ||||
Exact match “Challenger, powered by Richardson, transforms how sales organizations engage customers by equipping sellers to lead with insight to reframe how buyers think about their business.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 14 | 132 contacts → | ||||
Exact match “Force Management develops elite sales teams and tomorrow’s sales leaders.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 15 | 117 contacts → | ||||
Exact match “Caliber is the industry leader in direct to consumer sales.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 16 | 111 contacts → | ||||
Exact match “Telesales für IT Branchen” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 17 | 108 contacts → | ||||
Exact match “Fundado em junho de 2014, o Instituto de Especialização em Vendas nasceu com a missão de transformar o mundo através das vendas.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 18 | 106 contacts → | ||||
Exact match “We help sales teams sell more with a proven sales training and enablement system that develops winning sales skills, accelerates productivity, and gives our clients a decisive…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 19 | 105 contacts → | ||||
Exact match “World class skilling now has a name – Max SkillFirst.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 20 | 104 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 28, 2026 · View company records in RevenueBase | |||||
| 21 | 100 contacts → | ||||
Exact match “InsideOut, part of the Harte Hanks family.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 22 | 98 contacts → | ||||
Exact match “At SkillStory, we help businesses achieve their revenue goals through strategic sales solutions tailored to your unique needs.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 23 | 97 contacts → | ||||
Exact match “Somos a maior escola de vendas do Brasil, desenvolvendo empresários, líderes comerciais e times de vendas para estruturar processos comerciais que funcionam no dia a dia e trazem…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 24 | 92 contacts → | ||||
Exact match “We work with our clients to apply a proven system in a way that represents our customers through unique and enjoyable interactions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 25 | 84 contacts → | ||||
Exact match “SellWise advises and trains in B2B sales and marketing.” Recorded in the RevenueBase company graph · Sep 28, 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 “inside sales training firms”. 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 3,405 inside sales training firms worldwide
See the full list, filter by size, metro and specialty, and access 3,198 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Inside sales training firms worldwide at a glance
As of Sep 28, 2026Companies by employee count
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 inside sales training firms are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “inside sales training firms” 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 3,198 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 28, 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.
Inside sales training firms by location
17 lists · largest firstEvery Inside sales training firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Inside sales training firms based in the United States815
- Inside sales training firms based in the United Kingdom210
- Inside sales training firms based in Brazil183
- Inside sales training firms based in France166
- Inside sales training firms based in Germany157
- Inside sales training firms based in Canada125
- Inside sales training firms based in the Netherlands123
- Inside sales training firms based in India86
- Inside sales training firms based in Spain79
- Inside sales training firms based in Australia69
- Inside sales training firms based in Switzerland41
- Inside sales training firms based in Sweden39
- Inside sales training firms based in Belgium35
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 “inside sales training firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many inside sales training firms are there worldwide?
RevenueBase identified 3,405 company matches for inside sales training firms 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?
Richardson Sales Performance tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most inside sales training firms?
The United States leads with 815 companies, followed by the United Kingdom (210) and Brazil (183). Every inside sales training firms list by country and city is linked on this page.
Which city has the most inside sales training firms?
London leads with 68 company records, followed by Sao Paulo (56) and Paris (44).
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 3,198 professional contacts with verified work emails tracked across these 3,405 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 28, 2026.
Ready to reach these companies? Verified emails and direct dials for all 3,405 inside sales training firms worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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.
More company lists
Company intelligence · public preview
Top 25 inside sales training firms worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 3,405 matching company records for inside sales training firms worldwide, with 17,293 tracked contacts and 3,198 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 inside sales training firms worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Philadelphia, PA, United StatesReported employees: 201-500 | Philadelphia, PA, United States | 201-500 | Exact match | 493 contacts → |
“Richardson is a global sales training organization that equips sales teams to win more business in an increasingly cautious and complex environment.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Baltimore, MD, United StatesReported employees: 501-1,000 | Baltimore, MD, United States | 501-1,000 | Exact match | 415 contacts → |
“Sandler is a world leader in innovative sales, leadership and management training.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Chicago, IL, United StatesReported employees: 501-1,000 | Chicago, IL, United States | 501-1,000 | Exact match | 371 contacts → |
“Miller Heiman Group is now part of Korn Ferry.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Mesa, AZ, United StatesReported employees: 51-200 | Mesa, AZ, United States | 51-200 | Exact match | 239 contacts → |
“Corporate Visions is the leading provider of evidence-based sales training, messaging, and revenue enablement solutions for B2B companies around the globe.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Curitiba, BrazilReported employees: 51-200 | Curitiba, Brazil | 51-200 | Exact match | 178 contacts → |
“Há mais de 34 anos, ajudando empresas a alcançarem o verdadeiro Sucesso em Vendas.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Burlington, MA, United StatesReported employees: 201-500 | Burlington, MA, United States | 201-500 | Exact match | 177 contacts → |
“Reveneer has a proven, precisely engineered process for exceptional inside sales results-and we're passionate about using it to solve our customers' sales challenges.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Nuevo León, CanadaReported employees: Not recorded | Nuevo León, Canada | Not recorded | Exact match | 172 contacts → |
“Miguel Ángel Hernández es un profesional con más de 24 años de experiencia en dirección comercial, entrenamiento y desarrollo de equipos de ventas en México y Latinoamérica…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Puteaux, FranceReported employees: Not recorded | Puteaux, France | Not recorded | Exact match | 163 contacts → |
“iconoClass is a new generation B2B Tech Sales Bootcamp that professionally trains top business developers through intensive practical learning.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Köln, GermanyReported employees: Not recorded | Köln, Germany | Not recorded | Exact match | 158 contacts → |
“Die Technologiebranche boomt.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 153 contacts → |
“We are Revvlocity!” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Järfälla, SwedenReported employees: 201-500 | Järfälla, Sweden | 201-500 | Exact match | 152 contacts → |
“Key Solutions är idag en av Nordens ledande aktörer inom professionell försäljningsutveckling och outsourcad säljkraft.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Boston, United StatesReported employees: 51-200 | Boston, United States | 51-200 | Exact match | 144 contacts → |
“RAIN Group is an award-winning leader in sales transformation, with over 20 years of researching and enabling top sales performance.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Philadelphia, PA, United StatesReported employees: 51-200 | Philadelphia, PA, United States | 51-200 | Exact match | 134 contacts → |
“Challenger, powered by Richardson, transforms how sales organizations engage customers by equipping sellers to lead with insight to reframe how buyers think about their business.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Charlotte, NC, United StatesReported employees: 51-200 | Charlotte, NC, United States | 51-200 | Exact match | 132 contacts → |
“Force Management develops elite sales teams and tomorrow’s sales leaders.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Provo, UT, United StatesReported employees: 501-1,000 | Provo, UT, United States | 501-1,000 | Exact match | 117 contacts → |
“Caliber is the industry leader in direct to consumer sales.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Granichen, SwitzerlandReported employees: Not recorded | Granichen, Switzerland | Not recorded | Exact match | 111 contacts → |
“Telesales für IT Branchen” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Bauru, BrazilReported employees: 11-50 | Bauru, Brazil | 11-50 | Exact match | 108 contacts → |
“Fundado em junho de 2014, o Instituto de Especialização em Vendas nasceu com a missão de transformar o mundo através das vendas.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Thomson, GA, SingaporeReported employees: 11-50 | Thomson, GA, Singapore | 11-50 | Exact match | 106 contacts → |
“We help sales teams sell more with a proven sales training and enablement system that develops winning sales skills, accelerates productivity, and gives our clients a decisive…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: New Delhi, IndiaReported employees: 201-500 | New Delhi, India | 201-500 | Exact match | 105 contacts → |
“World class skilling now has a name – Max SkillFirst.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Nashville, TN, United StatesReported employees: 51-200 | Nashville, TN, United States | 51-200 | Exact match | 104 contacts → |
“We are sales performance experts who equip teams to rise up and lead by building trusted customer relationships with integrity at their core.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: St Petersburg, FL, RussiaReported employees: 51-200 | St Petersburg, FL, Russia | 51-200 | Exact match | 100 contacts → |
“InsideOut, part of the Harte Hanks family.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Bandung, IndonesiaReported employees: 51-200 | Bandung, Indonesia | 51-200 | Exact match | 98 contacts → |
“At SkillStory, we help businesses achieve their revenue goals through strategic sales solutions tailored to your unique needs.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 97 contacts → |
“Somos a maior escola de vendas do Brasil, desenvolvendo empresários, líderes comerciais e times de vendas para estruturar processos comerciais que funcionam no dia a dia e trazem…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Raleigh, NC, United StatesReported employees: 51-200 | Raleigh, NC, United States | 51-200 | Exact match | 92 contacts → |
“We work with our clients to apply a proven system in a way that represents our customers through unique and enjoyable interactions.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Gliwice, PolandReported employees: 51-200 | Gliwice, Poland | 51-200 | Exact match | 84 contacts → |
“SellWise advises and trains in B2B sales and marketing.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 3,405 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Inside sales training firms: dataset insights
September 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
3,400 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 3,405 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Inside sales training firms by location
17 lists · largest firstEvery Inside sales training firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Inside sales training firms based in the United States815
- Inside sales training firms based in the United Kingdom210
- Inside sales training firms based in Brazil183
- Inside sales training firms based in France166
- Inside sales training firms based in Germany157
- Inside sales training firms based in Canada125
- Inside sales training firms based in the Netherlands123
- Inside sales training firms based in India86
- Inside sales training firms based in Spain79
- Inside sales training firms based in Australia69
- Inside sales training firms based in Switzerland41
- Inside sales training firms based in Sweden39
- Inside sales training firms based in Belgium35
Cities
Questions about this company list
What does Exact match mean for inside sales training firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many inside sales training firms did RevenueBase find worldwide?
The saved snapshot records 3,405 matching company records, 17,293 tracked contacts and 3,198 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 inside sales training firms worldwide. Snapshot: September 28, 2026. https://revenuebase.ai/companies/browse/inside-sales-training-firms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 inside sales training firms worldwide
RevenueBase records 3,405 matching company records for inside sales training firms worldwide, with 17,293 tracked contacts and 3,198 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 inside sales training firms worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Philadelphia, PA, United StatesReported employees: 201-500 | Philadelphia, PA, United States | 201-500 | Exact match | 493 contacts → |
“Richardson is a global sales training organization that equips sales teams to win more business in an increasingly cautious and complex environment.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Baltimore, MD, United StatesReported employees: 501-1,000 | Baltimore, MD, United States | 501-1,000 | Exact match | 415 contacts → |
“Sandler is a world leader in innovative sales, leadership and management training.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Chicago, IL, United StatesReported employees: 501-1,000 | Chicago, IL, United States | 501-1,000 | Exact match | 371 contacts → |
“Miller Heiman Group is now part of Korn Ferry.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Mesa, AZ, United StatesReported employees: 51-200 | Mesa, AZ, United States | 51-200 | Exact match | 239 contacts → |
“Corporate Visions is the leading provider of evidence-based sales training, messaging, and revenue enablement solutions for B2B companies around the globe.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Curitiba, BrazilReported employees: 51-200 | Curitiba, Brazil | 51-200 | Exact match | 178 contacts → |
“Há mais de 34 anos, ajudando empresas a alcançarem o verdadeiro Sucesso em Vendas.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Burlington, MA, United StatesReported employees: 201-500 | Burlington, MA, United States | 201-500 | Exact match | 177 contacts → |
“Reveneer has a proven, precisely engineered process for exceptional inside sales results-and we're passionate about using it to solve our customers' sales challenges.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Nuevo León, CanadaReported employees: Not recorded | Nuevo León, Canada | Not recorded | Exact match | 172 contacts → |
“Miguel Ángel Hernández es un profesional con más de 24 años de experiencia en dirección comercial, entrenamiento y desarrollo de equipos de ventas en México y Latinoamérica…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Puteaux, FranceReported employees: Not recorded | Puteaux, France | Not recorded | Exact match | 163 contacts → |
“iconoClass is a new generation B2B Tech Sales Bootcamp that professionally trains top business developers through intensive practical learning.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Köln, GermanyReported employees: Not recorded | Köln, Germany | Not recorded | Exact match | 158 contacts → |
“Die Technologiebranche boomt.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 153 contacts → |
“We are Revvlocity!” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Järfälla, SwedenReported employees: 201-500 | Järfälla, Sweden | 201-500 | Exact match | 152 contacts → |
“Key Solutions är idag en av Nordens ledande aktörer inom professionell försäljningsutveckling och outsourcad säljkraft.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Boston, United StatesReported employees: 51-200 | Boston, United States | 51-200 | Exact match | 144 contacts → |
“RAIN Group is an award-winning leader in sales transformation, with over 20 years of researching and enabling top sales performance.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Philadelphia, PA, United StatesReported employees: 51-200 | Philadelphia, PA, United States | 51-200 | Exact match | 134 contacts → |
“Challenger, powered by Richardson, transforms how sales organizations engage customers by equipping sellers to lead with insight to reframe how buyers think about their business.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Charlotte, NC, United StatesReported employees: 51-200 | Charlotte, NC, United States | 51-200 | Exact match | 132 contacts → |
“Force Management develops elite sales teams and tomorrow’s sales leaders.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Provo, UT, United StatesReported employees: 501-1,000 | Provo, UT, United States | 501-1,000 | Exact match | 117 contacts → |
“Caliber is the industry leader in direct to consumer sales.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Granichen, SwitzerlandReported employees: Not recorded | Granichen, Switzerland | Not recorded | Exact match | 111 contacts → |
“Telesales für IT Branchen” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Bauru, BrazilReported employees: 11-50 | Bauru, Brazil | 11-50 | Exact match | 108 contacts → |
“Fundado em junho de 2014, o Instituto de Especialização em Vendas nasceu com a missão de transformar o mundo através das vendas.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Thomson, GA, SingaporeReported employees: 11-50 | Thomson, GA, Singapore | 11-50 | Exact match | 106 contacts → |
“We help sales teams sell more with a proven sales training and enablement system that develops winning sales skills, accelerates productivity, and gives our clients a decisive…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: New Delhi, IndiaReported employees: 201-500 | New Delhi, India | 201-500 | Exact match | 105 contacts → |
“World class skilling now has a name – Max SkillFirst.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Nashville, TN, United StatesReported employees: 51-200 | Nashville, TN, United States | 51-200 | Exact match | 104 contacts → |
“We are sales performance experts who equip teams to rise up and lead by building trusted customer relationships with integrity at their core.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: St Petersburg, FL, RussiaReported employees: 51-200 | St Petersburg, FL, Russia | 51-200 | Exact match | 100 contacts → |
“InsideOut, part of the Harte Hanks family.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Bandung, IndonesiaReported employees: 51-200 | Bandung, Indonesia | 51-200 | Exact match | 98 contacts → |
“At SkillStory, we help businesses achieve their revenue goals through strategic sales solutions tailored to your unique needs.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 97 contacts → |
“Somos a maior escola de vendas do Brasil, desenvolvendo empresários, líderes comerciais e times de vendas para estruturar processos comerciais que funcionam no dia a dia e trazem…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Raleigh, NC, United StatesReported employees: 51-200 | Raleigh, NC, United States | 51-200 | Exact match | 92 contacts → |
“We work with our clients to apply a proven system in a way that represents our customers through unique and enjoyable interactions.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Gliwice, PolandReported employees: 51-200 | Gliwice, Poland | 51-200 | Exact match | 84 contacts → |
“SellWise advises and trains in B2B sales and marketing.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 3,405 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Inside sales training firms: dataset insights
September 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
3,400 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 3,405 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 28, 2026.
Publisher-reported method study
The published RevenueBase SmartSearch benchmark
86% good or better at Exact
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. It reports 86% of Exact matches judged good or better, and 77% for a 240-pair sample of one- or two-word categories. This evaluates the method across study queries rather than auditing this individual list.
Read the study and full methodology ↗RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Inside sales training firms by location
17 lists · largest firstEvery Inside sales training firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Inside sales training firms based in the United States815
- Inside sales training firms based in the United Kingdom210
- Inside sales training firms based in Brazil183
- Inside sales training firms based in France166
- Inside sales training firms based in Germany157
- Inside sales training firms based in Canada125
- Inside sales training firms based in the Netherlands123
- Inside sales training firms based in India86
- Inside sales training firms based in Spain79
- Inside sales training firms based in Australia69
- Inside sales training firms based in Switzerland41
- Inside sales training firms based in Sweden39
- Inside sales training firms based in Belgium35
Cities
Questions about this company list
What does Exact match mean for inside sales training firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many inside sales training firms did RevenueBase find worldwide?
The saved snapshot records 3,405 matching company records, 17,293 tracked contacts and 3,198 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 inside sales training firms worldwide. Snapshot: September 28, 2026. https://revenuebase.ai/companies/browse/inside-sales-training-firms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗