List of Companies Using Mimecast
Prospecting companies using Mimecast? Here they are, biggest first, including Alpha Insulation & Waterproofing, Clarest Health and Gripple UK & Ireland. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
372
$100M - $250M
372
$50M - $100M
372
$250M - $500M
372
$250M - $500M
372
$50M - $100M
371
$40M
$100M - $250M
371
$50M - $100M
371
$250M - $500M
371
$250M - $500M
371
$100M - $250M
371
$250M - $500M
371
$250M - $500M
371
$100M - $250M
371
$250M - $500M
371
$100M - $250M
371
$250M - $500M
371
$100M - $250M
371
$500M - $1B
371
$50M - $100M
371
$100M - $250M
371
$50M - $100M
371
$250M - $500M
371
$25M - $50M
371
$50M - $100M
371
$250M - $500M
370
$100M - $250M
370
$10M - $25M
370
$100M - $250M
370
$250M - $500M
370
$250M - $500M
370
$100M - $250M
370
$100M - $250M
370
$250M - $500M
370
$60M
$50M - $100M
370
$2M
$100M - $250M
369
$37M
$250M - $500M
369
$1M - $10M
369
$250M - $500M
369
$50M - $100M
369
$10M - $25M
369
$10M - $25M
369
$10M - $25M
369
$25M - $50M
369
$250M - $500M
369
$250M - $500M
369
$25M - $50M
369
$250M - $500M
369
$100M - $250M
369
$1M - $10M
369
$25M - $50M
369
$100M - $250M
369
$1M - $10M
369
$250M - $500M
369
$25M - $50M
369
$100M - $250M
369
$100M - $250M
368
$10M - $25M
368
$25M - $50M
368
$100M - $250M
368
<$1M
368
$100M - $250M
368
$250M - $500M
368
$250M - $500M
368
$2.5M
$100M - $250M
368
$50M - $100M
367
$250M - $500M
367
$50M - $100M
367
$10M - $25M
367
$10M - $25M
367
$100M - $250M
367
$250M - $500M
367
$100M - $250M
366
$250M - $500M
366
$100M - $250M
366
$10M - $25M
366
$250M - $500M
366
$25M - $50M
366
$500M - $1B
366
$25M - $50M
366
$10M - $25M
366
$250M - $500M
366
$100M - $250M
365
$500M - $1B
365
$100M - $250M
365
$10M - $25M
365
$100M - $250M
365
$1M - $10M
365
$250M - $500M
365
$50M - $100M
365
$10M - $25M
365
$120K
$100M - $250M
365
$50M - $100M
364
$10M - $25M
364
$250M - $500M
364
$500M - $1B
364
$100M - $250M
364
$250M - $500M
364
$100M - $250M
364
$500M - $1B
364
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 Alpha Insulation & Waterproofing, Clarest Health and Gripple UK & Ireland.
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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Top companies by employee count
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