List of Companies Using Microsoft 365
Prospecting companies using Microsoft 365? Here they are, biggest first, including Foley Hoag LLP, Fort Wayne Metals and Hurley. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
787
$500M - $1B
787
$100M - $250M
787
$250M - $500M
787
$1B - $10B
787
$10M - $25M
787
$50M - $100M
787
$1M - $10M
787
$250M - $500M
787
$100M - $250M
787
$350M
$1B - $10B
787
$100M - $250M
787
$10B+
787
$40M
$100M - $250M
787
$10M - $25M
786
$100M - $250M
786
$100M - $250M
786
$1B - $10B
786
$96M
$500M - $1B
786
$25M - $50M
786
$10M - $25M
786
$500M - $1B
786
$100M - $250M
786
$25M - $50M
786
$250M - $500M
786
$500M - $1B
786
$250M - $500M
786
$100M - $250M
786
$500M - $1B
786
$1M - $10M
786
$36M
$25M - $50M
786
$100M - $250M
786
$50M - $100M
786
$25M - $50M
786
$25M - $50M
786
$25M - $50M
785
$250M - $500M
785
$449M
$500M - $1B
785
$100M - $250M
785
$25M - $50M
785
$1M - $10M
785
$100M - $250M
785
$400M
$500M - $1B
785
$80M
$250M - $500M
785
$1B - $10B
785
$250M - $500M
785
$100M - $250M
785
$500M - $1B
785
<$1M
785
<$1M
785
$1M - $10M
785
$54M
$10M - $25M
785
$52M
$250M - $500M
785
$500M - $1B
785
$500M - $1B
785
$1B - $10B
785
$163M
$1B - $10B
785
$100M - $250M
785
$50M - $100M
785
$10M - $25M
785
$25M - $50M
785
$50M - $100M
785
$250M - $500M
785
$1M - $10M
785
$14M
$25M - $50M
785
$100M - $250M
785
$150M
$25M - $50M
784
$10M - $25M
784
$250M - $500M
784
$500M - $1B
784
$50M - $100M
784
$250M - $500M
784
$250M - $500M
784
$50M - $100M
784
$100M - $250M
784
$391M
$500M - $1B
784
$100M - $250M
784
$25M - $50M
784
$2.8M
$1B - $10B
784
$500M - $1B
784
$250M - $500M
784
$500M - $1B
784
$100M - $250M
784
$350M
$1B - $10B
784
$250M - $500M
784
$75M
$500M - $1B
784
$50M - $100M
784
$31M
$1B - $10B
784
$3.5B
$500M - $1B
784
$48M
$10M - $25M
784
$25M - $50M
784
$50M - $100M
784
$250M - $500M
784
$10M - $25M
784
$250M - $500M
784
$250M - $500M
784
$10M - $25M
784
$100M - $250M
784
$250M - $500M
784
$100M - $250M
783
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 Foley Hoag LLP, Fort Wayne Metals and Hurley.
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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