List of Companies Using Microsoft 365
Prospecting companies using Microsoft 365? Here they are, biggest first, including Solar Energy Industries Association, TPM and Telecom Technology Services, Inc.. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
683
$250M - $500M
683
$500M - $1B
683
$250M - $500M
683
$500M - $1B
683
$25M - $50M
683
$25M - $50M
683
$500M - $1B
683
$250M - $500M
683
$466M
$100M - $250M
682
$50M - $100M
682
$50M - $100M
682
$100M - $250M
682
$50M - $100M
682
$100M - $250M
682
$100M - $250M
682
$5.3B
$250M - $500M
682
$25M - $50M
682
$1M - $10M
682
$1M - $10M
682
$250M - $500M
682
$10M - $25M
682
$250M - $500M
682
$250M - $500M
682
$50M - $100M
682
$350K
$25M - $50M
682
$10M - $25M
682
$50M - $100M
682
$50M - $100M
682
$10M - $25M
682
$1B - $10B
682
$10M - $25M
682
$100M - $250M
682
$1M - $10M
682
$250M - $500M
682
$25M - $50M
682
$10M - $25M
682
$25M - $50M
682
$100M - $250M
682
$500M - $1B
682
$10M - $25M
682
$50M - $100M
682
$2.5M
$1M - $10M
682
$250M - $500M
682
$100M - $250M
682
$1B - $10B
681
$25M - $50M
681
$50M - $100M
681
$50M - $100M
681
$1B - $10B
681
$50M - $100M
681
$500M - $1B
681
$100M - $250M
681
$1M - $10M
681
<$1M
681
$25M - $50M
681
$250M - $500M
681
$25M - $50M
681
$25M - $50M
681
$31M
$1M - $10M
681
$100M - $250M
681
$500M - $1B
681
$776M
$50M - $100M
681
$1M - $10M
681
$250M - $500M
681
$1B - $10B
681
$1B - $10B
681
$1B - $10B
681
$1.8M
$50M - $100M
681
$250M - $500M
681
$1M - $10M
681
$10M - $25M
681
$1M - $10M
681
$10M - $25M
681
$1M - $10M
680
$250M - $500M
680
$400M
$500M - $1B
680
$10M - $25M
680
$500M - $1B
680
$315M
$100M - $250M
680
$100M - $250M
680
$25M - $50M
680
<$1M
680
$500M - $1B
680
$1B - $10B
680
$1B - $10B
680
$1B - $10B
680
$500M - $1B
680
$50M - $100M
680
$25M - $50M
680
$100M - $250M
680
$1B - $10B
680
$738K
$25M - $50M
680
$250M - $500M
680
$1M - $10M
680
$100M - $250M
680
$250M - $500M
680
$50M - $100M
680
$250M - $500M
680
$100M - $250M
680
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 Solar Energy Industries Association, TPM and Telecom Technology Services, Inc..
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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