List of Companies Using Microsoft Active Directory
Prospecting companies using Microsoft Active Directory? Here they are, biggest first, including Reliance Worldwide Corporation, Springfield Technical Community College and TKC Holdings, Inc.. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1B - $10B
740
$25M - $50M
740
$250M - $500M
740
$100M - $250M
740
$500M - $1B
739
$100M - $250M
739
$50M - $100M
739
$500M - $1B
739
$1B - $10B
739
$1B - $10B
739
$25M - $50M
739
$250M - $500M
739
$50M - $100M
739
$1B - $10B
739
$25M - $50M
739
$100M - $250M
738
$1B - $10B
738
$250M - $500M
738
$500M - $1B
738
$100M - $250M
738
$500M - $1B
738
$25M - $50M
738
$250M - $500M
738
$1B - $10B
738
$250M - $500M
738
$58M
$250M - $500M
738
$25M - $50M
738
$250M - $500M
738
$1M - $10M
738
$500M - $1B
737
$250M - $500M
737
$100M - $250M
737
$100M - $250M
737
$10M - $25M
737
$250M - $500M
737
$100M - $250M
737
$44M
$250M - $500M
737
$166M
$100M - $250M
737
$250M - $500M
737
$17M
$10M - $25M
737
$13M
$250M - $500M
737
$100M
$500M - $1B
737
$1M - $10M
737
$25M - $50M
737
$100M - $250M
737
$250M - $500M
737
$100M - $250M
736
$250K
$500M - $1B
736
$1B - $10B
736
$100M - $250M
736
$250M - $500M
736
$250M - $500M
736
$250M - $500M
736
$500M - $1B
736
$1.2B
$500M - $1B
736
$500M - $1B
736
$100M - $250M
736
$10M - $25M
736
$25M - $50M
736
$1B - $10B
736
$100M - $250M
735
$10M
$250M - $500M
735
$815M
$100M - $250M
735
$100M - $250M
735
$1M - $10M
735
$100M - $250M
735
$1B - $10B
735
$1B - $10B
735
$250M - $500M
735
$10B+
735
$1M - $10M
735
$250M - $500M
735
$100M - $250M
735
$100M - $250M
735
$50M - $100M
735
$177M
$100M - $250M
734
$25M - $50M
734
$500M - $1B
734
$25M - $50M
734
$1M - $10M
734
$100M - $250M
734
$100M - $250M
734
$500M - $1B
734
$250M - $500M
734
$19M
$100M - $250M
734
$100M - $250M
734
$25M - $50M
734
$50M - $100M
734
$1B - $10B
734
$100M - $250M
734
$50M - $100M
734
$250M - $500M
734
$100M - $250M
733
$250M - $500M
733
$5M
$100M - $250M
733
$164M
$250M - $500M
733
$100M - $250M
733
$250M - $500M
733
$100M - $250M
733
$1B - $10B
733
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 Reliance Worldwide Corporation, Springfield Technical Community College and TKC Holdings, Inc..
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.
Search by Industry
ConstructionIT Services and IT ConsultingSoftware DevelopmentFinancial ServicesReal EstateHospitals and Health CareAdvertising ServicesNon-profit OrganizationsInsuranceLaw PracticeRetailWellness and Fitness ServicesBusiness Consulting and ServicesEducation Administration ProgramsMotor Vehicle ManufacturingTechnology, Information and InternetFood and Beverage ServicesStaffing and RecruitingAccountingOil and GasHospitalityAppliances, Electrical, and Electronics ManufacturingManufacturingArchitecture and PlanningMachinery Manufacturing
Search by Country
United StatesUnited KingdomCanadaGermanyAustraliaFranceNetherlandsIndiaSpainSwitzerlandItalySwedenBrazilBelgiumSingaporeIrelandUnited Arab EmiratesDenmarkSouth AfricaIsraelNew ZealandNorwayFinland
Search by Technology
Top companies by employee count
Top companies in United States by employee countTop companies in United Kingdom by employee countTop companies in Canada by employee countTop companies in Germany by employee countTop companies in France by employee countTop companies in Australia by employee countTop companies in Netherlands by employee countTop companies in India by employee countTop companies in Spain by employee countTop companies in Switzerland by employee countTop companies in Sweden by employee countTop companies in Italy by employee countTop companies in Denmark by employee countTop companies in Brazil by employee countTop companies in Ireland by employee count
1-888-653-2347 
support@leadiq.com © LeadIQ, Inc. All rights reserved.
