The Largest Sales Training Companies (2026)
A size ranking built from evidence. These ten providers have the strongest documented footprints across parent-company scale, offices, countries, languages, headcount, and methodology holdings.
No sales training provider publishes audited, comparable revenue for its training business. This ranking uses documented footprint from our 49 provider profiles. Korn Ferry leads on parent-organization scale, GP Strategies on documented headcount, Sandler on office network, and Integrity Solutions on country coverage through its licensing model. Every entry identifies the yardstick behind its position.
What is on this page
How we measure “largest”
Revenue would be the cleanest common measure, but the required figures are unavailable. Providers do not publish audited, comparable revenue for the training portion of their businesses. Parent companies also combine sales training with consulting, leadership, recruitment, learning, and other services. A revenue table would require estimates that the source profiles cannot support.
We rank documented footprint facts from the same provider review process used across this site. The yardsticks are office networks, country and language coverage, published headcount, public-company status, and the scale of consolidated methodology portfolios. The evidence comes from the 49 profiles in our provider directory.
How to read the order. Each company leads on a different size signal. Position 1 means the strongest documented scale case across the available yardsticks. It does not claim the highest revenue or the best training quality. For a quality-focused comparison, use our best sales training companies ranking.
The 10 largest sales training companies
Ratings and review counts below come from the named provider profiles. Each rating retains the profile's caveat. Pricing appears only where the profile states a tier.
1Korn Ferry (Miller Heiman)
Largest parent organization. Korn Ferry combines public-company scale with a global delivery footprint. It acquired Miller Heiman in November 2019 and brought Strategic Selling, Conceptual Selling, LAMP, and Professional Selling Skills into its broader talent and organizational consulting practice. Delivery includes the Korn Ferry Sell platform and live facilitator-led sessions. Global delivery scale is a differentiator at enterprise contract size.
The shortfall. The 2019 acquisition created brand confusion, and the Miller Heiman position is less crisp inside the broader Korn Ferry portfolio.
2FranklinCovey (Sales Performance)
Public-company scale. FranklinCovey, NYSE: FC, is a Salt Lake City public company formed as a merged entity in 1997. Its worldwide facilitator network supports global delivery. Helping Clients Succeed sits inside the All Access Pass subscription model, alongside 7 Habits and 4 Disciplines of Execution. Training Industry named it a Top 20 Sales Training company in 2025.
The shortfall. Buyers focused exclusively on sales may find more specialist depth at Richardson or Force Management.
3GP Strategies
Largest documented headcount. The profile records 64 global locations, a 1,000-5,000 employee band, and a separate 4,000+ employee figure. LTG plc acquired GP Strategies in 2021. Multiple acquisitions contribute to its custom content design depth.
The shortfall. GP Strategies is a weaker fit for buyers seeking a branded proprietary methodology such as Sandler, MEDDIC, or Challenger, and for SMB buyers. Its reference footprint is thin relative to the firm's size, so buyers should verify direct references.
4Sandler
Largest office network. Sandler's franchise model spans 230+ offices in more than 30 countries. Sandler Global Accounts coordinates delivery across that network in 20 languages with native-language instruction. David H. Sandler founded the company in Baltimore.
The shortfall. Delivery variance between franchise offices is the most common criticism. Glassdoor and franchisee reviews cite non-exclusive territory disputes and inconsistent corporate support, which can produce variable delivery quality. The methodology can feel dated for SaaS-native motions unless the local office adapts it.
5BTS Group (Sales Performance Practice)
Publicly traded professional-services scale. BTS has 1,200+ professionals across 36 offices on 6 continents. Henrik Ekelund founded the company in 1986. It is headquartered in Stockholm and trades on Nasdaq Stockholm as BTS B. Its Sales Performance practice uses simulation-based experiential learning, and Training Industry has named BTS a Top 20 Sales Training and Enablement company across multiple years.
The shortfall. BTS has no branded sales methodology, and its sales-pure-play depth is weaker than specialist peers such as Richardson or Force Management.
6Richardson Sales Performance
Largest methodology consolidation. Richardson merged with Sales Performance International, the home of Solution Selling, in June 2020 and acquired Challenger Inc. in September 2024. The combined company holds Consultative, Solution, and Challenger methodology pillars under one roof, with a significantly expanded client roster. Linda Richardson founded the company in Philadelphia in 1978, and Richardson Sales Cloud supports global delivery.
The shortfall. G2 reviewers note content portability limits. The enterprise pricing tier also makes Richardson a weaker fit for SMB owner-led teams.
7Mercuri International
Europe's largest sales training delivery network. Mercuri has active operations in 50+ countries, the largest European footprint among legacy sales training firms. Swedish industrialist Curt Abrahamson founded it in 1958. The company is headquartered in Solna, Sweden, and owned by Swedish investment group Bure. Its profile documents depth in industrial and manufacturing markets.
The shortfall. Mercuri has less brand awareness in the North American SaaS market. The absence of a single named methodology can make its position feel undifferentiated.
8Wilson Learning
Country and language localization. Wilson Learning operates across 50 countries with content localized in 30 languages. Its flagship Counselor Salesperson methodology dates to 1965. The company has a dominant share in Asia, particularly Japan.
The shortfall. Brand prominence in North America has declined relative to newer entrants. Its offer is less digital-native than Corporate Visions or Winning by Design. Direct client references are the recommended diligence path because the public review footprint is limited relative to its scale.
9Integrity Solutions
Largest documented country coverage. Integrity Solutions uses a certified-facilitator licensing model that spans 130+ countries. The company has more than 55 years of operating history and a strong position in financial services and healthcare.
The shortfall. Its methodology positioning feels more focused on interpersonal skills than complex B2B process. It is a weaker fit for SaaS-native motions where qualification rigor is the main requirement.
10ASLAN Training
Delivery reach relative to size. ASLAN has ten regional US offices and delivers in 47 countries and 17 languages. The company is headquartered in Atlanta, and its founder remains active in leadership. Takeda and Hilti are named clients on the profile.
The shortfall. Third-party review aggregates carry thin sample sizes.
Use the full provider directory to compare the larger field, or see the enterprise sales training guide for global rollout considerations. If budget becomes part of the decision, consult the sales training cost guide.
Close calls and documented omissions
Huthwaite International. Its profile documents global delivery with particular strength in EMEA and roots in the Huthwaite Research Group, founded in 1974. The profile contains no office, country, language, or headcount figures, so the company is unranked here.
RAIN Group. Its profile states global reach, but it provides no documented office, country, or headcount figures. That leaves no comparable footprint number for this list.
What an omission means. Absence from this ranking is a documentation statement. It is not a verdict on company size. We do not estimate missing figures.
Frequently asked questions
What is the largest sales training company?
No comparable audited revenue exists. By office network, Sandler has 230+ offices in 30+ countries. By documented headcount, GP Strategies has 4,000+ employees and 64 locations. By country coverage, Integrity Solutions' licensing model spans 130+ countries. By parent-company scale, Korn Ferry and FranklinCovey are public companies.
Why is there no revenue ranking?
No provider publishes audited, comparable training-business revenue. We rank only by documented footprint facts from provider profiles rather than estimates.
Does bigger mean better?
No. Sandler's franchise model draws criticism for delivery variance between offices, and BTS has weaker sales-pure-play depth than specialist peers. Scale buys delivery infrastructure and says nothing about what happens in a session. Ratings and their caveats stay with each entry.
Which large firms deliver in the most languages?
Wilson Learning operates in 50 countries with content localized in 30 languages. Sandler Global Accounts coordinates delivery in 20 languages. ASLAN Training delivers in 47 countries and 17 languages.
Who fits a global enterprise rollout?
Korn Ferry, FranklinCovey, Richardson, and BTS fit enterprise-scale engagements. Sandler Global Accounts coordinates multi-country rollouts, and Integrity Solutions uses certified-facilitator licensing. Use the scorecard and provider directory to compare the fit for your rollout.
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