List of Companies Using Mimecast
Prospecting companies using Mimecast? Here they are, biggest first, including Old Republic Risk Management, Phoenix Futures and Sirtex Medical Limited. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1B - $10B
386
$1M - $10M
386
$100M - $250M
386
$1B - $10B
386
$25M - $50M
385
$760M
$1B - $10B
385
$100M - $250M
385
$1M - $10M
385
$10M - $25M
385
$100M - $250M
385
$1B - $10B
385
$100M - $250M
385
$250M - $500M
385
$10M - $25M
385
$35M
$250M - $500M
385
$1B - $10B
384
$10M - $25M
384
$100M - $250M
384
$100M - $250M
384
$500M - $1B
384
$100M - $250M
384
$50M - $100M
384
$25M - $50M
384
$1B - $10B
383
$100M - $250M
383
$50M - $100M
383
$302M
$100M - $250M
383
$500K
$250M - $500M
383
$100M - $250M
383
$1M - $10M
383
$100M - $250M
383
$500M - $1B
383
$25M - $50M
383
$100M - $250M
383
$50M - $100M
382
$10M - $25M
382
$45M
$1M - $10M
382
$50M - $100M
382
$25M - $50M
382
$100M - $250M
382
$100M - $250M
382
$40M
$100M - $250M
381
$500M - $1B
381
$1M - $10M
381
$50M - $100M
381
$50M - $100M
381
$4.8B
$1B - $10B
381
$50M - $100M
381
$10M - $25M
381
$50M - $100M
381
$5M
$25M - $50M
381
$110M
$500M - $1B
381
$250M - $500M
381
$50M - $100M
381
$250M - $500M
381
$500M - $1B
380
$1M - $10M
380
$100M - $250M
380
$50M - $100M
380
$1B - $10B
380
$25M - $50M
380
$100M - $250M
380
$250M - $500M
380
$1.7B
$250M - $500M
380
$10M - $25M
380
$500M - $1B
380
$475M
$100M - $250M
380
$50M - $100M
379
$50M - $100M
379
$1B - $10B
379
$50M - $100M
379
$135M
$100M - $250M
379
$100M - $250M
379
$10M - $25M
379
$250M - $500M
378
$100M - $250M
378
$250M - $500M
378
$250M - $500M
378
$100M - $250M
378
$1M - $10M
378
$250M - $500M
378
$250M - $500M
378
$500M - $1B
378
$100M - $250M
378
$1M - $10M
378
$60M
$50M - $100M
378
$50M - $100M
377
$500M - $1B
377
$1B - $10B
377
$10M - $25M
377
$500M - $1B
377
$10M - $25M
377
$25M - $50M
376
$100M - $250M
376
$50M - $100M
376
$25M - $50M
376
$50M - $100M
376
$75K
$100M - $250M
376
$100M - $250M
376
$100M - $250M
376
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 Old Republic Risk Management, Phoenix Futures and Sirtex Medical Limited.
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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