List of Companies Using Microsoft 365
Prospecting companies using Microsoft 365? Here they are, biggest first, including Relevance Lab, Sorgenia and Tassal Group. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$250M - $500M
694
$787M
$100M - $250M
694
$100M - $250M
694
$10M - $25M
694
$100M - $250M
694
$1M - $10M
694
$100M - $250M
693
$100M - $250M
693
$10M - $25M
693
$50M - $100M
693
$100M - $250M
693
$25M - $50M
693
$500M - $1B
693
$1M - $10M
693
$30M
$100M - $250M
693
$250M - $500M
693
$50M - $100M
693
$50M - $100M
693
$250M - $500M
693
$1B - $10B
693
$25M - $50M
693
$100M - $250M
693
$50M - $100M
693
$13M
$1B - $10B
693
$25M - $50M
693
$51M
$25M - $50M
693
$250M - $500M
693
$100M - $250M
693
$500M - $1B
693
$500M - $1B
693
$100M - $250M
693
$10M - $25M
693
$250M - $500M
693
$100M - $250M
693
$498M
$1B - $10B
693
$10B+
693
$100M - $250M
693
$25M - $50M
693
$10M - $25M
693
$1B - $10B
693
$1M - $10M
693
$22M
$1M - $10M
692
$1B - $10B
692
$1M - $10M
692
$25M - $50M
692
$4.3B
$50M - $100M
692
$2.4B
$100M - $250M
692
$250M - $500M
692
$100M - $250M
692
$1M - $10M
692
$1M
$100M - $250M
692
$1M - $10M
692
$500M - $1B
692
$1M - $10M
692
$45M
$100M - $250M
692
$500M - $1B
692
$250M - $500M
692
$250M - $500M
692
$100M - $250M
692
$250M - $500M
692
$100M - $250M
692
$10M - $25M
692
$250M - $500M
692
$100M - $250M
692
$25M - $50M
692
$25M - $50M
692
$10M - $25M
692
$50M - $100M
692
$25M - $50M
692
$25M - $50M
692
$2.2B
$250M - $500M
692
$100M - $250M
692
$250M - $500M
692
$100M - $250M
692
$623M
$250M - $500M
692
$500M - $1B
692
$50M - $100M
692
$500M - $1B
692
$250M - $500M
692
$1M - $10M
691
$157M
$250M - $500M
691
$250M - $500M
691
$550M
$250M - $500M
691
$100M - $250M
691
$250M - $500M
691
$1B - $10B
691
$100M - $250M
691
$500M - $1B
691
$250M - $500M
691
$10M - $25M
691
$18M
$100M - $250M
691
$100M - $250M
691
$100M - $250M
691
$1M - $10M
691
$1M - $10M
691
$10B+
691
$10M - $25M
691
$100M - $250M
691
$100M - $250M
691
$25M - $50M
691
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 Relevance Lab, Sorgenia and Tassal Group.
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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