List of Companies Using Microsoft 365
Prospecting companies using Microsoft 365? Here they are, biggest first, including Ascenty, Cogneesol and Crescent Petroleum. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1.5B
$250M - $500M
939
$10M - $25M
939
$100M - $250M
939
$500M - $1B
939
$250M - $500M
939
$217M
$100M - $250M
939
$50M - $100M
939
$109M
$100M - $250M
939
$50M - $100M
939
$10M - $25M
939
$29K
$25M - $50M
939
$1M - $10M
939
$500M - $1B
939
$250M - $500M
939
$100M - $250M
939
$250M - $500M
938
$1M - $10M
938
$100M - $250M
938
$500M - $1B
938
$1M
$250M - $500M
938
$1B - $10B
938
$1B - $10B
938
$100M - $250M
938
$1B - $10B
938
$1.3B
$10B+
938
$42M
$1M - $10M
938
$1M - $10M
938
$25M - $50M
938
$1B - $10B
938
$1.1B
$1B - $10B
938
$500M - $1B
938
$100M - $250M
938
$100M - $250M
938
$1M - $10M
937
$250M - $500M
937
$500M - $1B
937
$50M - $100M
937
$51M
$25M - $50M
937
$50M - $100M
937
$25M - $50M
937
$1B - $10B
937
$100M - $250M
937
$100M - $250M
937
$1B - $10B
937
$50M - $100M
937
$25M - $50M
937
$1M - $10M
937
$104M
$25M - $50M
937
$1M - $10M
937
$100M - $250M
937
$250M - $500M
937
$1B - $10B
937
$10M - $25M
937
$1B - $10B
937
$500M - $1B
936
$250K
$25M - $50M
936
<$1M
936
$500M - $1B
936
$100M - $250M
936
$1B - $10B
936
$558M
$1B - $10B
936
$100M - $250M
936
$500M - $1B
936
$25M - $50M
936
$100M - $250M
936
$100M - $250M
936
$250M - $500M
936
$1B - $10B
936
$10M - $25M
936
$500M - $1B
936
$10M - $25M
936
$250M - $500M
936
$250M - $500M
936
$580M
$250M - $500M
936
$500M - $1B
936
$250M - $500M
935
$1M - $10M
935
$100M - $250M
935
$100M - $250M
935
$1B - $10B
935
$500M - $1B
935
$250M - $500M
935
$1B - $10B
935
$121M
$500M - $1B
935
$1B - $10B
935
$100M - $250M
935
$500M - $1B
935
$100M - $250M
935
$250M - $500M
935
$500M - $1B
935
$1M - $10M
935
$100M - $250M
935
$1M - $10M
935
$10B+
935
$500M - $1B
935
$100M - $250M
935
$1B - $10B
935
$10M
$50M - $100M
935
$884M
$100M - $250M
935
$500M - $1B
935
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 Ascenty, Cogneesol and Crescent Petroleum.
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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