List of Companies Using Microsoft Active Directory
Prospecting companies using Microsoft Active Directory? Here they are, biggest first, including Claranet Portugal, EFCO Forming & Shoring Solutions and Heilind Electronics. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1M - $10M
934
$1B - $10B
934
$1B - $10B
934
$100M - $250M
934
$10M - $25M
934
$50M - $100M
934
$1B - $10B
934
$50M - $100M
934
$250M - $500M
934
$25M - $50M
934
$884M
$100M - $250M
934
$1M - $10M
933
$2.5M
$500M - $1B
933
$1.3B
$1B - $10B
933
$25M - $50M
933
$1B - $10B
933
$165M
$500M - $1B
933
$250M - $500M
933
$100M - $250M
933
$500M - $1B
933
$100M - $250M
932
$250M - $500M
932
$1M - $10M
932
$25M - $50M
932
$1M - $10M
932
$250M - $500M
932
$500M - $1B
932
$250M - $500M
932
$100M - $250M
932
$33K
$10M - $25M
932
$1B - $10B
932
$100M - $250M
932
$425M
$1B - $10B
932
$492M
$1B - $10B
932
$500M - $1B
931
$250M - $500M
931
$500M - $1B
931
$1M - $10M
931
$1B - $10B
931
$1M - $10M
931
$250M - $500M
931
$50M - $100M
931
$500M - $1B
931
$100M
$1B - $10B
931
$10M - $25M
931
$1B - $10B
931
$219M
$25M - $50M
931
$100M - $250M
930
$500M - $1B
930
$1M - $10M
930
$500M - $1B
930
$1B - $10B
930
$250M - $500M
930
$100M - $250M
929
$350K
$500M - $1B
929
$338M
$250M - $500M
929
$250M - $500M
929
$50M - $100M
929
$1M - $10M
929
$100M - $250M
929
$10M - $25M
929
$250M - $500M
928
$25M - $50M
928
$175M
$1B - $10B
928
$50M - $100M
928
$1B - $10B
928
$1B - $10B
928
$100M - $250M
928
$100M - $250M
928
$100M - $250M
928
$100M - $250M
928
$100M - $250M
928
<$1M
928
$500M - $1B
927
$500M - $1B
927
$50M - $100M
927
$100M - $250M
927
$1B - $10B
927
$100M - $250M
927
$1B - $10B
927
$25M - $50M
927
$21M
$100M - $250M
927
$673M
$250M - $500M
926
$10M - $25M
926
$102M
$500M - $1B
926
$74M
$250M - $500M
926
$100M - $250M
926
$250M - $500M
926
$146M
$100M - $250M
926
$50M - $100M
926
$500M - $1B
926
$1B - $10B
926
$500M - $1B
926
$100M - $250M
925
$51M
$100M - $250M
925
$100M - $250M
925
$121K
$50M - $100M
925
$500M - $1B
925
$50M - $100M
925
$50M - $100M
925
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 Claranet Portugal, EFCO Forming & Shoring Solutions and Heilind Electronics.
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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