List of Companies Using Microsoft 365
Prospecting companies using Microsoft 365? Here they are, biggest first, including Maryland Department of Labor, Muskegon Community College and NEFCO. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
624
$25M - $50M
624
$500M - $1B
624
$1.7B
$1B - $10B
624
$500M - $1B
624
$10M - $25M
624
$500M - $1B
624
$10B+
624
$100M - $250M
624
$500M - $1B
624
$25M - $50M
624
<$1M
624
$25M - $50M
624
$500M - $1B
624
$1B - $10B
624
$40M
$500M - $1B
624
$1B - $10B
624
$100M - $250M
624
$1B - $10B
623
$25M - $50M
623
$500M - $1B
623
$250M - $500M
623
$1B - $10B
623
$66M
$10M - $25M
623
$100M - $250M
623
$1M - $10M
623
$10M - $25M
623
$100M - $250M
623
$100M - $250M
623
$25M - $50M
623
<$1M
623
$50M - $100M
623
$10M - $25M
623
$250M - $500M
623
$500M - $1B
623
$1M - $10M
623
$100M - $250M
623
$1B - $10B
623
$1M - $10M
623
$200M
$100M - $250M
623
$500M - $1B
623
$214M
$50M - $100M
623
$1M - $10M
623
$73M
$50M - $100M
623
$100M - $250M
623
$50M - $100M
623
$1B - $10B
623
$250M - $500M
623
$500M - $1B
623
$14M
$1M - $10M
623
$1M - $10M
623
$100M - $250M
623
$500M - $1B
623
$622M
$1B - $10B
622
$10M - $25M
622
$50M - $100M
622
$1M - $10M
622
$1.1B
$250M - $500M
622
$250M - $500M
622
$100M - $250M
622
$666M
$250M - $500M
622
$100M - $250M
622
$100M - $250M
622
$25M - $50M
622
$25M - $50M
622
$50M - $100M
622
$1M - $10M
622
$1M - $10M
622
$1B - $10B
622
$1.3B
$1B - $10B
622
$100M - $250M
622
$500M - $1B
622
$250M - $500M
622
$500M - $1B
622
$100M - $250M
622
<$1M
622
$15M
$250M - $500M
622
$50M - $100M
622
$100M - $250M
622
$250M - $500M
622
$1B - $10B
622
$91M
$100M - $250M
622
$25M - $50M
622
$25M - $50M
622
$250M - $500M
622
$250M - $500M
622
$100M - $250M
621
$250M - $500M
621
$100M - $250M
621
$10M - $25M
621
$500M - $1B
621
$500M - $1B
621
$1.2B
$250M - $500M
621
$500M - $1B
621
$50M - $100M
621
$100M - $250M
621
$100M - $250M
621
$25M - $50M
621
$500M - $1B
621
$500M - $1B
621
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 Maryland Department of Labor, Muskegon Community College and NEFCO.
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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