List of Companies Using Microsoft Defender
Prospecting companies using Microsoft Defender? Here they are, biggest first, including UF Information Technology (UFIT), AGE Solutions LLC and Edenred Payment Solutions. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1M - $10M
155
$100M - $250M
154
$25M - $50M
154
$10M - $25M
154
$25M - $50M
154
$58M
$25M - $50M
154
$49M
$10M - $25M
154
$12M
$25M - $50M
154
$1M - $10M
154
$25M - $50M
154
$1B - $10B
154
$25M - $50M
154
$1M - $10M
154
$1M - $10M
153
$25M - $50M
153
$1M - $10M
153
$10M - $25M
153
$1M - $10M
153
$100M - $250M
153
$10M - $25M
153
$25M - $50M
153
$1M - $10M
153
$25M - $50M
153
$145M
$100M - $250M
153
$10M - $25M
153
$25M - $50M
152
$28M
$100M - $250M
152
$100M - $250M
152
$25M - $50M
152
$100M - $250M
152
$250M - $500M
152
$100M - $250M
152
$10M - $25M
152
$25M - $50M
152
$50M - $100M
151
$1M - $10M
151
$100M - $250M
151
$10M - $25M
151
$50M - $100M
151
$1M - $10M
151
$1M - $10M
151
$500M - $1B
151
$25M - $50M
151
$100M - $250M
151
$100M - $250M
151
$25M - $50M
150
$1M - $10M
150
$1M - $10M
150
$25M - $50M
150
$100M - $250M
150
$100M - $250M
150
$50M - $100M
150
$100M - $250M
150
$290M
$250M - $500M
150
$1M - $10M
150
$10M - $25M
150
$50M - $100M
150
$31M
$100M - $250M
149
$25M - $50M
149
$100M - $250M
149
$100M - $250M
149
$49M
$25M - $50M
149
$1M - $10M
149
$4M
$250M - $500M
149
$1M - $10M
149
$1M - $10M
149
$50M - $100M
148
$1M - $10M
148
$100M - $250M
148
$10M - $25M
148
$12M
$100M - $250M
148
<$1M
148
$25M - $50M
147
$1B - $10B
147
$1M - $10M
147
$500M - $1B
147
$10M - $25M
147
$371M
$50M - $100M
147
$1M - $10M
147
$50M - $100M
147
$100M - $250M
147
$1M - $10M
147
$112M
$250M - $500M
146
$1B - $10B
146
$1M - $10M
146
$25M - $50M
146
$1M - $10M
146
$50M - $100M
146
$25M - $50M
146
$50M - $100M
146
$25M - $50M
146
$50M - $100M
145
$100M - $250M
145
$2.3M
$100M - $250M
145
$100M - $250M
145
$1M - $10M
145
$1M - $10M
145
$50M - $100M
145
$1M - $10M
145
$500M - $1B
145
About companies using Microsoft Defender
Why target companies using Microsoft Defender?
Microsoft Defender is a Security, identity & compliance technology. Companies running these tools already spend on identity, endpoint, email and consent security, which makes them mature buyers in the category. Companies on the list include UF Information Technology (UFIT), AGE Solutions LLC and Edenred Payment Solutions.
Which industries use Microsoft Defender the most?
Among companies using Microsoft Defender on LeadIQ, the most common industries are IT Services and IT Consulting, Software Development, Financial Services, Insurance, Higher Education and Hospitals and Health Care. Narrow your list to the industry you sell into from there.
Where are companies using Microsoft Defender located?
Companies using Microsoft Defender are most often headquartered in the United States, the United Kingdom, Canada, Germany, Australia and France.
What other Security, identity & compliance technologies do companies use?
Prospecting the wider Security, identity & compliance space? Related technologies with their own company lists include Microsoft Active Directory, Cisco, Microsoft Entra ID and CookieYes.
How do I reach decision makers at companies using Microsoft Defender?
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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