List of Companies Using Microsoft Active Directory
Prospecting companies using Microsoft Active Directory? Here they are, biggest first, including Turkcell, Boston University School of Public Health and Celestica. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$2.2B
$10B+
16K
$25M - $50M
16K
$1.5B
$10B+
16K
$500M - $1B
16K
$11M
$250M - $500M
16K
$500M - $1B
16K
$10B+
16K
$8.5B
$10B+
16K
$10B+
16K
$949K
$1B - $10B
16K
$10B+
16K
$814M
$500M - $1B
16K
$782M
$1B - $10B
16K
$24K
$500M - $1B
16K
$100M - $250M
16K
$10B+
16K
$10B+
16K
$2.7B
$500M - $1B
16K
$25K
$1B - $10B
16K
$10B+
16K
$450M
$10B+
16K
$10B+
16K
$10B+
16K
$500M
$10B+
16K
$1B - $10B
16K
$6.8M
$1B - $10B
16K
$100M - $250M
16K
$1B - $10B
16K
$1B - $10B
16K
$1B - $10B
16K
$3.6B
$1B - $10B
16K
$1B - $10B
16K
$1B - $10B
16K
$2.5B
$10B+
16K
$250M - $500M
16K
$1.9B
$10B+
16K
$10B+
16K
$18M
$500M - $1B
16K
$1B - $10B
16K
$10B+
16K
$111M
$10B+
16K
$1B - $10B
16K
$10B+
16K
$58M
$1B - $10B
16K
$1B - $10B
16K
$10B+
16K
$10B+
16K
$5.3M
$500M - $1B
16K
$1B - $10B
16K
$800M
$10B+
16K
$1B - $10B
16K
$600M
$1B - $10B
16K
$1.3B
$1B - $10B
16K
$1B - $10B
16K
$4B
$500M - $1B
16K
$720M
$500M - $1B
16K
$158M
$10B+
15K
$1.4B
$1B - $10B
15K
$29M
$500M - $1B
15K
$1B - $10B
15K
$1B - $10B
15K
$3.6B
$1B - $10B
15K
$1B - $10B
15K
$1B - $10B
15K
$1B - $10B
15K
$10B+
15K
$102M
$10B+
15K
$9M
$1B - $10B
15K
$5.9B
$10B+
15K
$521M
$1B - $10B
15K
$1B - $10B
15K
$24M
$500M - $1B
15K
$1.5B
$1B - $10B
15K
$10B+
15K
$10M - $25M
15K
$1.8B
$10B+
15K
$10B+
15K
$748M
$10B+
15K
$527M
$1B - $10B
15K
$25M - $50M
15K
$347M
$1B - $10B
15K
$10B+
15K
$700M
$10B+
15K
$1.2B
$500M - $1B
15K
$10B+
15K
$1.7B
$250M - $500M
15K
$10B+
15K
$1B - $10B
15K
$10B+
15K
$3.9B
$10B+
15K
$500M - $1B
15K
$10B+
15K
$1.1B
$1B - $10B
15K
$100M - $250M
15K
$5.5M
$1B - $10B
15K
$265M
$10B+
15K
$3.3B
$10B+
15K
$1B - $10B
15K
$1B - $10B
15K
$10B+
15K
About companies using Microsoft Active Directory
Why target companies using Microsoft Active Directory?
Microsoft Active Directory 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 Turkcell, Boston University School of Public Health and Celestica.
Which industries use Microsoft Active Directory the most?
Among companies using Microsoft Active Directory on LeadIQ, the most common industries are IT Services and IT Consulting, Software Development, Hospitals and Health Care, Financial Services, Higher Education and Government Administration. Narrow your list to the industry you sell into from there.
Where are companies using Microsoft Active Directory located?
Companies using Microsoft Active Directory are most often headquartered in the United States, the United Kingdom, Canada, Germany, France and Australia.
What other Security, identity & compliance technologies do companies use?
Prospecting the wider Security, identity & compliance space? Related technologies with their own company lists include Cisco, Microsoft Entra ID, CookieYes and OneTrust.
How do I reach decision makers at companies using Microsoft Active Directory?
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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