List of Companies Using Microsoft 365
Prospecting companies using Microsoft 365? Here they are, biggest first, including HUFF Realty, Hartpury University and Hartpury College and IHM Business School. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1B - $10B
838
$1M - $10M
838
$50M - $100M
838
$25M - $50M
838
$1M - $10M
838
$1M - $10M
838
$100M - $250M
838
$250M - $500M
838
$500M - $1B
838
$100M - $250M
838
$25M - $50M
838
$1M - $10M
838
$250M - $500M
838
$25M - $50M
838
$500M - $1B
838
$487M
$25M - $50M
838
$500M - $1B
838
$100M - $250M
838
$500M - $1B
838
$25M - $50M
838
$10M - $25M
838
$10M - $25M
837
$500M - $1B
837
$500M - $1B
837
$500M - $1B
837
$25M - $50M
837
$358M
$100M - $250M
837
$100M - $250M
837
$1B - $10B
837
$250M - $500M
837
$250M - $500M
837
$50M - $100M
837
$1M - $10M
837
$1B - $10B
837
$10M - $25M
837
$25M - $50M
837
$50M - $100M
837
$500M - $1B
837
$25M - $50M
837
$100M - $250M
837
$25M - $50M
837
$1B - $10B
837
$100M - $250M
837
$50M - $100M
837
$1M - $10M
837
$50M - $100M
837
$50M - $100M
837
$150K
$25M - $50M
837
$250M - $500M
837
$500M - $1B
836
$250M - $500M
836
$1B - $10B
836
$1B - $10B
836
$260K
$500M - $1B
836
$10M - $25M
836
$1M
$25M - $50M
836
$1.7B
$1B - $10B
836
$100M - $250M
836
$1M - $10M
836
$50M - $100M
836
$250M - $500M
836
$500M - $1B
836
$1M - $10M
836
$40K
$100M - $250M
836
$25M - $50M
836
$1.7B
$100M - $250M
836
$500M - $1B
836
$100M - $250M
836
$100M - $250M
836
$1.1B
$500M - $1B
836
$25M - $50M
836
$10M - $25M
836
$500M - $1B
836
$10M - $25M
835
$25M - $50M
835
$16M
$50M - $100M
835
$108M
$100M - $250M
835
$50M - $100M
835
$1B - $10B
835
$25M - $50M
835
<$1M
835
$500M - $1B
835
$250M - $500M
835
$100M - $250M
835
$1M - $10M
835
$25M - $50M
835
$100M - $250M
835
$250M - $500M
835
$50M - $100M
835
$1M - $10M
835
$100M - $250M
835
$50M - $100M
835
$1B - $10B
835
$500M - $1B
835
$100M - $250M
835
$1M - $10M
835
$1M - $10M
835
$50M - $100M
835
$1M - $10M
835
$250M - $500M
835
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 HUFF Realty, Hartpury University and Hartpury College and IHM Business School.
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
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