List of Companies Using Microsoft 365
Prospecting companies using Microsoft 365? Here they are, biggest first, including Tetrasoft Inc., The British Academy and Total-Western, Inc.. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$250M - $500M
407
$10M - $25M
407
$100M - $250M
407
$25M - $50M
407
$1M - $10M
407
$25M - $50M
407
$100M - $250M
407
$1M - $10M
407
$250M - $500M
407
$1M - $10M
407
$100M - $250M
407
$10M - $25M
407
$9M
$25M - $50M
407
$50M - $100M
407
$500M - $1B
406
$1M - $10M
406
$50M - $100M
406
$1M - $10M
406
$100M - $250M
406
$250M - $500M
406
$250M - $500M
406
$100M - $250M
406
$500M - $1B
406
$25M - $50M
406
$100M - $250M
406
$50M - $100M
406
$250M - $500M
406
$25M - $50M
406
$250M - $500M
406
$50M - $100M
406
$250M - $500M
406
$10M - $25M
406
$250M - $500M
406
$35M
$1M - $10M
406
$5M
$100M - $250M
406
$1M - $10M
406
$10M - $25M
406
$1M - $10M
406
$94M
$100M - $250M
406
$50M - $100M
406
$500M - $1B
406
$100M - $250M
406
$100M - $250M
406
$500M - $1B
406
$1B - $10B
406
$100M - $250M
406
$10M - $25M
406
$10M - $25M
406
$6.2B
$100M - $250M
406
$100M - $250M
406
$100M - $250M
406
$1M - $10M
406
$250M - $500M
406
$50M - $100M
406
$1M - $10M
406
$10M - $25M
406
$10M - $25M
406
$250M - $500M
406
$111M
$1B - $10B
406
$50M - $100M
406
$100M - $250M
406
$100M - $250M
406
$500M - $1B
406
$25M - $50M
406
$250M - $500M
406
$250M - $500M
406
$351M
$100M - $250M
406
$878K
$10M - $25M
406
$100M - $250M
406
$1B - $10B
406
$100M - $250M
406
$10M - $25M
406
$100M - $250M
406
$1B - $10B
406
$500M - $1B
405
$23M
$250M - $500M
405
$100M - $250M
405
$45M
$1B - $10B
405
$500M - $1B
405
$500M - $1B
405
$213M
$25M - $50M
405
$250M - $500M
405
$657K
$100M - $250M
405
$354M
$50M - $100M
405
$10M - $25M
405
$1M - $10M
405
$50M - $100M
405
$50M - $100M
405
$25M - $50M
405
$50M
$100M - $250M
405
$100M - $250M
405
$1M - $10M
405
$500M - $1B
405
$500M - $1B
405
$25M - $50M
405
$10M - $25M
405
$50M - $100M
405
$250M - $500M
405
$500M - $1B
405
$500M - $1B
405
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 Tetrasoft Inc., The British Academy and Total-Western, 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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