List of Companies Using Microsoft 365
Prospecting companies using Microsoft 365? Here they are, biggest first, including Philadelphia Water Department, Pulte Mortgage and Smartgroup. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
866
$1B - $10B
866
$100M - $250M
866
$235M
$1M - $10M
866
$5K
$250M - $500M
866
$5M
$50M - $100M
866
$1.8M
$50M - $100M
866
$250M - $500M
865
$250M - $500M
865
$500M - $1B
865
$100M - $250M
865
$500M - $1B
865
$1B - $10B
865
$2M
$25M - $50M
865
$100M - $250M
865
$100M - $250M
865
$50M - $100M
865
$1B - $10B
865
$1B - $10B
865
$1B - $10B
865
$500M - $1B
865
$50M
$250M - $500M
865
$1M - $10M
865
$50M - $100M
865
$10M - $25M
865
$274M
$500M - $1B
865
$1B - $10B
865
$100M - $250M
864
$10M - $25M
864
$10M - $25M
864
$10M - $25M
864
$1B - $10B
864
$1B - $10B
864
$1B - $10B
864
$500M - $1B
864
$500M - $1B
864
$500M - $1B
864
$10M - $25M
864
$674M
$250M - $500M
864
$500M - $1B
864
$250M - $500M
864
$1B - $10B
864
$769M
$1B - $10B
864
$100M - $250M
864
$25M - $50M
864
$100M - $250M
864
$1B - $10B
864
$500M - $1B
864
$250M - $500M
864
$1B - $10B
864
$100M - $250M
863
$100M - $250M
863
$500M - $1B
863
$50M - $100M
863
$1B - $10B
863
$1B - $10B
863
$10B+
863
$100M
$250M - $500M
863
$10B+
863
$25M - $50M
863
$1M - $10M
863
$50M - $100M
863
$25M - $50M
863
$500M - $1B
863
$1B - $10B
863
$50M - $100M
863
$1B - $10B
863
$500M - $1B
863
$10M - $25M
863
$21M
$100M - $250M
863
$10M - $25M
863
$3.2M
$500M - $1B
863
$250M - $500M
863
$25M - $50M
863
$500M - $1B
863
$1B - $10B
863
$1B - $10B
863
$210M
$1B - $10B
863
$250M - $500M
863
$500M - $1B
863
$100M - $250M
862
$1M - $10M
862
$250M - $500M
862
$50M - $100M
862
$10M - $25M
862
$1M - $10M
862
$25M - $50M
862
$1B - $10B
862
$1B - $10B
862
$1B - $10B
862
$100M - $250M
862
$100M - $250M
862
$500M - $1B
862
$1B - $10B
862
$1B - $10B
862
$100M - $250M
862
$250M - $500M
862
$50M - $100M
862
$25M - $50M
862
$100M - $250M
862
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 Philadelphia Water Department, Pulte Mortgage and Smartgroup.
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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