List of Companies Using Microsoft 365
Prospecting companies using Microsoft 365? Here they are, biggest first, including BankPlus, Boston Public Health Commission and CRS. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$2.5M
$250M - $500M
900
$250M - $500M
900
$100M - $250M
900
$1B - $10B
900
$50M - $100M
900
$500M - $1B
900
$500M - $1B
900
$500M - $1B
900
$137M
$10M - $25M
900
$8.7M
$100M - $250M
900
$250M - $500M
900
$15M
$50M - $100M
900
$50M - $100M
900
$1M - $10M
900
$100M - $250M
900
$25M - $50M
899
$10M - $25M
899
$250M - $500M
899
$1B - $10B
899
$50M - $100M
899
$500M - $1B
899
$100M - $250M
899
$50M - $100M
899
$471M
$250M - $500M
899
$500M - $1B
899
$100M - $250M
899
$1B - $10B
899
$10M - $25M
899
$2M
$500M - $1B
899
$1B - $10B
899
$250M - $500M
899
$250M - $500M
899
$1B - $10B
899
$50M - $100M
899
$25M - $50M
898
$100M - $250M
898
$100M - $250M
898
$100M - $250M
898
$250M - $500M
898
$250M - $500M
898
$500M - $1B
898
$100M - $250M
898
$25M - $50M
898
$12M
$250M - $500M
898
$1.1B
$100M - $250M
898
$50M - $100M
898
$100M - $250M
898
<$1M
898
$250M - $500M
898
$100M - $250M
898
$50M - $100M
898
$1M - $10M
898
$250M - $500M
898
$209M
$25M - $50M
898
$500M - $1B
898
$25M - $50M
898
$100M - $250M
898
$500M - $1B
898
$25M - $50M
898
$100M - $250M
897
$50M - $100M
897
$50M - $100M
897
$25M - $50M
897
$100M - $250M
897
$59M
$100M - $250M
897
$1B - $10B
897
$50M - $100M
897
$1B - $10B
897
$250M - $500M
897
$250M - $500M
897
$100M - $250M
897
$6.7M
$500M - $1B
897
$3.9M
$25M - $50M
897
$100M - $250M
897
$500M - $1B
897
$250M - $500M
897
$250M - $500M
897
$50M - $100M
897
$93M
$500M - $1B
896
$1B - $10B
896
$25M - $50M
896
$25M - $50M
896
$10M - $25M
896
$25M - $50M
896
$89M
$1B - $10B
896
$400M
$500M - $1B
896
$100M - $250M
896
$1.5B
$100M - $250M
896
$500M - $1B
896
$1B - $10B
896
$1M - $10M
896
$25M - $50M
896
$500M - $1B
896
$25M - $50M
896
$100M - $250M
896
$100M - $250M
896
$25M - $50M
896
$10B+
896
$90M
$250M - $500M
896
$1B - $10B
895
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 BankPlus, Boston Public Health Commission and CRS.
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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