List of Companies Using Microsoft 365
Prospecting companies using Microsoft 365? Here they are, biggest first, including Access Community Health Network, Agora and Andretti Indoor Karting & Games. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
934
$127M
$100M - $250M
934
$250M - $500M
934
$100M - $250M
934
$250M - $500M
934
$100M - $250M
934
$50M - $100M
934
$10M - $25M
934
$250M - $500M
934
<$1M
934
$471M
$250M - $500M
934
$100M - $250M
934
$1B - $10B
934
$250M - $500M
934
$63K
$50M - $100M
934
$25M - $50M
934
$250M - $500M
934
$1B - $10B
933
$500M - $1B
933
$250M - $500M
933
$338M
$250M - $500M
933
$1M - $10M
933
$14M
$1B - $10B
933
$50M - $100M
933
$1B - $10B
933
$120K
$250M - $500M
933
$1B - $10B
933
$1B - $10B
933
$500M - $1B
933
$100M - $250M
933
$1M - $10M
933
$861M
$250M - $500M
933
$316M
$1B - $10B
933
$25M - $50M
933
$50M - $100M
933
$250M - $500M
933
$84M
$500M - $1B
933
$50M - $100M
933
$500M - $1B
933
$25M - $50M
933
$500M - $1B
933
$500M - $1B
933
$500M - $1B
932
$250M - $500M
932
$250M - $500M
932
$10B+
932
$100M - $250M
932
$10M - $25M
932
$50M - $100M
932
$100M - $250M
932
$500M - $1B
932
$1M - $10M
932
$500M - $1B
932
$500M - $1B
932
$250M - $500M
932
$500M - $1B
932
$1B - $10B
932
$1B - $10B
932
$25M - $50M
932
$146M
$100M - $250M
932
$50M - $100M
932
$100M - $250M
932
$25M - $50M
932
$10M - $25M
931
$1B - $10B
931
$334M
$1B - $10B
931
$10M - $25M
931
$25M - $50M
931
$250M - $500M
931
$10M - $25M
931
$50M - $100M
931
$350K
$500M - $1B
931
$100M - $250M
931
$330M
$100M - $250M
931
$2.5M
$500M - $1B
931
$100M - $250M
931
$100M - $250M
931
$100M - $250M
931
$1.6B
$1M - $10M
931
$1B - $10B
931
$250M - $500M
931
$25M - $50M
931
$500M - $1B
931
$50M - $100M
931
$25M - $50M
931
$100M - $250M
931
$25M - $50M
931
$306M
$100M - $250M
931
$631M
$10M - $25M
931
$1B - $10B
931
$100M - $250M
931
$1M - $10M
930
$250M - $500M
930
$100M - $250M
930
$1B - $10B
930
$1.8M
$1M - $10M
930
$500M - $1B
930
$250M - $500M
930
$50M - $100M
930
$250M - $500M
930
About companies using Microsoft 365
Why target companies using Microsoft 365?
Microsoft 365 is a Collaboration & productivity technology. The office suite, chat and project tools a company standardizes on decide which integrations and add-ons fit. Companies on the list include Access Community Health Network, Agora and Andretti Indoor Karting & Games.
Which industries use Microsoft 365 the most?
Among companies using Microsoft 365 on LeadIQ, the most common industries are Construction, IT Services and IT Consulting, Financial Services, Hospitals and Health Care, Real Estate and Software Development. Narrow your list to the industry you sell into from there.
Where are companies using Microsoft 365 located?
Companies using Microsoft 365 are most often headquartered in the United States, the United Kingdom, Canada, Germany, Australia and France.
What other Collaboration & productivity technologies do companies use?
Prospecting the wider Collaboration & productivity space? Related technologies with their own company lists include Google Workspace, Microsoft SharePoint, Microsoft Teams and Atlassian Jira.
How do I reach decision makers at companies using Microsoft 365?
Open a company to see its employee directory and email format, then use LeadIQ to get verified work emails and phone numbers for the people you want to reach and push them straight to your CRM or sequencer.
Insights based on LeadIQ data refreshed in September 2026.
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Top companies by employee count
Top companies in United States by employee countTop companies in United Kingdom by employee countTop companies in Canada by employee countTop companies in Germany by employee countTop companies in France by employee countTop companies in Australia by employee countTop companies in Netherlands by employee countTop companies in India by employee countTop companies in Spain by employee countTop companies in Switzerland by employee countTop companies in Sweden by employee countTop companies in Italy by employee countTop companies in Denmark by employee countTop companies in Brazil by employee countTop companies in Ireland by employee count
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