Companies using Yammer by Microsoft Corporation in 2025
As of 2025, 3,279 verified companies use Yammer – across industries, company sizes, and geographies. This is real, verified data. Whether you’re looking to analyze the market, build a target list, or get a sales edge – this is your starting point.
What is Yammer by Microsoft Corporation?
Yammer by Microsoft, is a social networking platform tailored for internal enterprise communications. It’s widely used to enhance collaboration and knowledge sharing across organizations. It is helpful for departments such as human resources, marketing, and project management that would use this technology.
Last updated date
August 17, 2025
Number of Companies using
3,279
The majority are based in the
United States
Most common industry?
Manufacturing
Yammer’s sample user list in 2025
Company Name
Country
Industry
Employees
Revenue
Product
Walmart
United States
United States
Department Stores, Shopping Centers & Superstores
2100000
$681B
Yammer
PROCTER & GAMBLE
United States
United States
Cosmetics, Beauty Supply & Personal Care Products
108000
$83.9B
Yammer
We have data on 3,279 companies that use Yammer. Our Yammer customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.
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Yammer users and customers by country
United States
United Kingdom
2.6K Companies
France
2.6K Companies
Canada
2.6K Companies
Germany
2.6K Companies
Where Yammer Shows Up Most
Yammer is used across a wide range of sectors:
Manufacturing
Business Services
Retail
Finance
Insurance
From lean startups to global enterprises, Yammer’s footprint is wide, and that means opportunity.
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FAQs
Contact UsHow latest this data is?
This data is updated on August 17, 2025
What is Yammer used for?
Yammer is a social networking platform tailored for internal enterprise communications, used to enhance collaboration and knowledge sharing across organizations.
How many companies are using Yammer in 2025?
As of 2025, there are 3,279 verified companies using Yammer.
What types of companies are using Yammer?
Companies using Yammer span across various industries, company sizes, and geographies.
What are some of the top industries using Yammer?
Top industries using Yammer include manufacturing, business services, retail, finance, and insurance.
Which country has the most companies using Yammer?
The United States has the highest number of companies using Yammer.