List of Companies Using Microsoft 365
Prospecting companies using Microsoft 365? Here they are, biggest first, including MPA, Packt and Pension Insurance Corporation plc. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$25M - $50M
824
$25M - $50M
824
$100M - $250M
824
$100M - $250M
824
$500M - $1B
824
$13B
$10M - $25M
824
$2B
$10M - $25M
824
$1B - $10B
824
$750M
$1B - $10B
824
$250M - $500M
824
$250M - $500M
823
$100M - $250M
823
$100M - $250M
823
$1M - $10M
823
$50M - $100M
823
$100M - $250M
823
$100M - $250M
823
$1B - $10B
823
$1M - $10M
823
$1B - $10B
823
$122M
$50M - $100M
823
$250M - $500M
823
$1M - $10M
823
$50M - $100M
823
$2M
$250M - $500M
823
$165M
$250M - $500M
823
$25M - $50M
823
$50M - $100M
823
$25M - $50M
823
$50M - $100M
823
$500M - $1B
823
$250M - $500M
823
$250M - $500M
823
$100M - $250M
823
$500M - $1B
823
$500M - $1B
823
$100M - $250M
823
$100M - $250M
823
$500M - $1B
823
$500M - $1B
823
$1M - $10M
823
$500M - $1B
823
$100M - $250M
823
$100M - $250M
822
$500M - $1B
822
$25M - $50M
822
$50M - $100M
822
$100M - $250M
822
$25M - $50M
822
$250M - $500M
822
$1B - $10B
822
$250M - $500M
822
$50M - $100M
822
$1B - $10B
822
$500M - $1B
822
$100M - $250M
822
$100M - $250M
822
$250M - $500M
822
$100M - $250M
822
$50M - $100M
822
$1B - $10B
822
$25M - $50M
822
$100M - $250M
822
$1B - $10B
822
$150K
$25M - $50M
822
$25M - $50M
822
$250M - $500M
822
$100M - $250M
822
$50M - $100M
822
$25M - $50M
821
$100M - $250M
821
$40M
$250M - $500M
821
$250M - $500M
821
$10M - $25M
821
$500M - $1B
821
$25M - $50M
821
$250M - $500M
821
$100M - $250M
821
$100M - $250M
821
$50M - $100M
821
$1M - $10M
821
$250M - $500M
821
$1M - $10M
821
$100M - $250M
820
$25M - $50M
820
$50M - $100M
820
$530M
$500M - $1B
820
$500M - $1B
820
$1.4M
$250M - $500M
820
$50M - $100M
820
$100M - $250M
820
$1B - $10B
820
$250M - $500M
820
$8.8M
$500M - $1B
820
$1M - $10M
820
$250M - $500M
820
$50M - $100M
820
$1M - $10M
820
$100M - $250M
820
$1B - $10B
820
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 MPA, Packt and Pension Insurance Corporation plc.
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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