List of Companies Using Mimecast

Prospecting companies using Mimecast? Here they are, biggest first, including Hart Supply, Henriott, A HUB International Company and Holy Trinity Day School. Open a company to see its revenue range, headcount, tech stack and the people to contact.

Company NameIndustryLocationFundingRevenueEmployees
$1M - $10M
22

$100M - $250M
22

<$1M
22

$10M - $25M
22

$10M - $25M
22

$1M - $10M
22

$1M - $10M
22

$1M - $10M
22

$50M - $100M
22

$1M - $10M
22

$25M - $50M
22

$10M - $25M
22

$1M - $10M
22

$25M - $50M
22

$100M - $250M
22

$1M - $10M
22

$1M - $10M
22

$1M - $10M
22

$10M - $25M
22

$25M - $50M
22

$50M - $100M
22

$50M - $100M
22

$10M - $25M
22

<$1M
22

$10M - $25M
22

$1M - $10M
22

$50M - $100M
22

$10M - $25M
22

$1M - $10M
22

$10M - $25M
22

$100M - $250M
22

$1M - $10M
22

$10M - $25M
22

$25M - $50M
22

$10M - $25M
22

$1M - $10M
22

$1M - $10M
22

$1M - $10M
22

$25M - $50M
22

$10M - $25M
22

$10M - $25M
22

$1M - $10M
22

$10M - $25M
22

$280M
$1M - $10M
22

$50M - $100M
22

$25M - $50M
22

$10M - $25M
22

$10M - $25M
22

$10M - $25M
22

$10M - $25M
22

$10M - $25M
22

$1M - $10M
22

$10M - $25M
22

$1M - $10M
22

$10M - $25M
22

$10M - $25M
22

$122M
$10M - $25M
22

$10M - $25M
22

$25M - $50M
22

$10M - $25M
22

$1M - $10M
22

$10M - $25M
22

$10M - $25M
22

$10M - $25M
22

$25M - $50M
22

$1M - $10M
22

$1M - $10M
22

$25M - $50M
22

$10M - $25M
22

$10M - $25M
22

$10M - $25M
22

$10M - $25M
22

$10M - $25M
22

$50M - $100M
22

$1M - $10M
22

$10M - $25M
22

$25M - $50M
22

<$1M
22

$1M - $10M
22

$10M - $25M
22

$10M - $25M
22

$10M - $25M
22

$10M - $25M
22

$10M - $25M
22

$10M - $25M
22

$1M - $10M
22

$25M - $50M
22

$1M - $10M
22

$50M - $100M
22

$10M - $25M
22

$50M - $100M
22

$1B - $10B
22

$25M - $50M
22

$1M - $10M
22

$1M - $10M
22

$25M - $50M
22

$25M - $50M
22

$1M - $10M
22

$1M - $10M
22

<$1M
22

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 Hart Supply, Henriott, A HUB International Company and Holy Trinity Day School.

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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