List of Companies Using Mimecast
Prospecting companies using Mimecast? Here they are, biggest first, including Arc Games, Citadel Investment Services and City Brewing Company. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$500M - $1B
402
$50M - $100M
402
$25M - $50M
402
$250M - $500M
402
$23M
$100M - $250M
402
$250M - $500M
402
$165M
$100M - $250M
402
$10M - $25M
402
$250M - $500M
401
$1B - $10B
401
$10M - $25M
401
$100M - $250M
401
$500M - $1B
401
$500M - $1B
401
$100M - $250M
401
$500M - $1B
401
$50M - $100M
401
$1B - $10B
401
$50M - $100M
401
$11M
$100M - $250M
401
$500M - $1B
400
$1B - $10B
400
$82M
$50M - $100M
400
$250M - $500M
400
$100M - $250M
400
$85M
$250M - $500M
400
$50M - $100M
400
$25M - $50M
399
$1B - $10B
399
$1M - $10M
399
$10M - $25M
399
$500M - $1B
399
$250M - $500M
399
$100M - $250M
399
$500M - $1B
399
$1M - $10M
399
$140M
$250M - $500M
399
$1.6B
<$1M
399
$100M - $250M
398
$500M - $1B
398
$100M - $250M
398
$1M - $10M
398
$250M - $500M
398
$100M - $250M
398
$100M - $250M
398
$250M - $500M
398
$50M - $100M
398
$100M - $250M
398
$500M - $1B
397
$1M - $10M
397
$1M - $10M
397
$100M - $250M
397
$1B - $10B
397
$100M - $250M
397
$50M - $100M
397
$100M - $250M
397
$250M - $500M
397
$500M - $1B
396
$25M - $50M
396
$250M - $500M
396
$25M - $50M
396
$100M - $250M
396
$250M - $500M
396
$100M - $250M
396
$1B - $10B
396
$250M - $500M
396
$25M - $50M
396
$10M
$100M - $250M
395
$100M - $250M
395
$25M - $50M
395
$1B - $10B
395
$50M - $100M
395
$500M - $1B
395
$8.8B
$500M - $1B
395
$1M - $10M
395
$10M - $25M
395
$100M - $250M
395
$50M - $100M
395
$100M - $250M
394
$250M - $500M
394
$25M - $50M
394
$250M - $500M
394
$50M - $100M
394
$50M - $100M
394
$1M - $10M
393
$100M - $250M
393
$1B - $10B
393
$25M - $50M
393
$10M - $25M
393
$50M - $100M
392
$10M - $25M
392
$100M - $250M
392
$21M
$100M - $250M
392
$100M - $250M
392
$25M - $50M
392
$50M - $100M
392
$250M - $500M
391
$250M - $500M
391
$250M - $500M
391
$1B - $10B
391
About companies using Mimecast
Why target companies using Mimecast?
Mimecast 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 Arc Games, Citadel Investment Services and City Brewing Company.
Which industries use Mimecast the most?
Among companies using Mimecast on LeadIQ, the most common industries are Financial Services, Law Practice, IT Services and IT Consulting, Construction, Insurance and Hospitals and Health Care. Narrow your list to the industry you sell into from there.
Where are companies using Mimecast located?
Companies using Mimecast are most often headquartered in the United States, the United Kingdom, Australia, South Africa, Canada and the United Arab Emirates.
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 Mimecast?
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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