List of Companies Using Mimecast
Prospecting companies using Mimecast? Here they are, biggest first, including Family Services of Westchester, Jones Radiology and NBC Holdings. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$25M - $50M
339
$10M - $25M
339
$50M - $100M
339
$3.7M
$1M - $10M
339
$100M - $250M
339
$250M - $500M
339
$500M - $1B
339
$40M
$250M - $500M
339
$10B+
339
$25M - $50M
338
$50M - $100M
338
$100M - $250M
338
$10M - $25M
338
$100M - $250M
338
$1M - $10M
338
$25M - $50M
338
$100M - $250M
338
$13M
$50M - $100M
337
$25M - $50M
337
$100M - $250M
337
$10M - $25M
337
$50M - $100M
337
$250M - $500M
337
$250M - $500M
337
$25M - $50M
337
$25M - $50M
337
$1M - $10M
337
$500M - $1B
337
$55M
$250M - $500M
337
$559M
$25M - $50M
337
$250M - $500M
337
$1.4B
$100M - $250M
337
$250M - $500M
337
$1.3M
$50M - $100M
337
$250M - $500M
336
$10M - $25M
336
$59M
$50M - $100M
336
$13M
$100M - $250M
336
$250M - $500M
336
$250M - $500M
336
$250M - $500M
336
$260M
$250M - $500M
336
$675M
$100M - $250M
336
$110M
$100M - $250M
336
$100M - $250M
336
$25M
$1M - $10M
336
$100M - $250M
336
$250M - $500M
336
$100M - $250M
336
$100M - $250M
336
$1B - $10B
336
$10M - $25M
335
$25M - $50M
335
$25M - $50M
335
$25M - $50M
335
$250M - $500M
335
$250M - $500M
335
$250M - $500M
335
$100M - $250M
335
$1M - $10M
334
$25M - $50M
334
$50M - $100M
334
$558M
$50M - $100M
334
$50M - $100M
334
$25M - $50M
334
$10M - $25M
334
$50M - $100M
333
$100M - $250M
333
$250M - $500M
333
$1M - $10M
333
$100M - $250M
333
$250M - $500M
333
$100M - $250M
333
$1M - $10M
333
$50M - $100M
333
$1B - $10B
333
$250M - $500M
333
$100M - $250M
333
$250M - $500M
333
$50M - $100M
333
$1M - $10M
333
$22M
$1M - $10M
333
$1B - $10B
333
$10M - $25M
333
$1M - $10M
332
$250M - $500M
332
$100M - $250M
332
$100M - $250M
332
$100M - $250M
332
$98M
$1B - $10B
332
$10M - $25M
332
$295K
$1M - $10M
332
$25M - $50M
332
$1M - $10M
331
$250K
$25M - $50M
331
$50M - $100M
331
$25M - $50M
331
$50M - $100M
331
$250M - $500M
331
$25M - $50M
331
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 Family Services of Westchester, Jones Radiology and NBC Holdings.
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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