List of Companies Using Mimecast
Prospecting companies using Mimecast? Here they are, biggest first, including DSLD Homes, HW Fisher, part of the Sumer Group and Howard Energy Partners. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$250M - $500M
352
$25M - $50M
352
$1.4B
$500M - $1B
352
$62M
$100M - $250M
352
$100M - $250M
352
$100M - $250M
352
$1M - $10M
352
$500M - $1B
352
$250M - $500M
352
$40M
$100M - $250M
351
$50M - $100M
351
$1M - $10M
351
$50M - $100M
351
$100M - $250M
351
$25M - $50M
351
$100M - $250M
351
$7M
$10M - $25M
351
$2.6M
$250M - $500M
351
$250M - $500M
351
$100M - $250M
350
$100M - $250M
350
$100M - $250M
350
$100M - $250M
350
$250M - $500M
350
$250M - $500M
350
$250M - $500M
350
$50M - $100M
350
$500M - $1B
350
$250M - $500M
350
$100M - $250M
350
$100M - $250M
350
$59M
$50M - $100M
349
$50M - $100M
349
$50M - $100M
349
$10M - $25M
349
$250M - $500M
349
$100M - $250M
349
$500M - $1B
349
<$1M
349
$1B - $10B
349
$25M - $50M
349
$250M - $500M
349
$250M - $500M
349
$50M - $100M
349
$250M - $500M
349
$250M - $500M
349
$25M - $50M
349
$1B - $10B
348
$2.6B
$500M - $1B
348
$10M - $25M
348
$10M
$250M - $500M
348
$1.5B
$25M - $50M
348
$57M
$10M - $25M
348
$50M - $100M
348
$500M - $1B
348
$10M - $25M
348
$100M - $250M
348
$1M - $10M
347
$100M - $250M
347
$100M - $250M
347
$250M - $500M
347
$1B - $10B
347
$100M - $250M
347
$1M - $10M
347
$500M - $1B
347
$250M - $500M
347
$1M - $10M
346
$500M - $1B
346
$100M - $250M
346
$50M - $100M
346
$100M - $250M
346
$100M - $250M
346
$25M - $50M
346
$100M - $250M
346
$250M - $500M
345
$25M - $50M
345
$250M - $500M
345
$1M - $10M
345
$25M - $50M
345
$250M - $500M
345
$50M - $100M
345
$25M - $50M
345
$500M - $1B
345
$100M - $250M
345
$25M - $50M
344
$10M
$50M - $100M
344
$50M - $100M
344
$25M - $50M
344
$100M - $250M
344
$250M - $500M
344
$100M - $250M
344
$100M - $250M
344
$1M - $10M
344
$10M - $25M
344
$50M - $100M
344
$25M - $50M
344
$25M - $50M
343
$250M - $500M
343
$100M - $250M
343
$420K
$10M - $25M
343
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 DSLD Homes, HW Fisher, part of the Sumer Group and Howard Energy Partners.
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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