List of Companies Using Mailgun

Prospecting companies using Mailgun? Here they are, biggest first, including Marsh McLennan Agency - Upper Midwest, Mercy Medical Center - Des Moines and Neopost. Open a company to see its revenue range, headcount, tech stack and the people to contact.

Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
5K

$10M - $25M
5K

$500M - $1B
5K

5K

$10M - $25M
5K

$25M - $50M
5K

$10M - $25M
5K

Austria, Wien, Vienna
$1B - $10B
5K

$1B - $10B
5K

$1.3B
$500M - $1B
4.9K

$1.7B
$250M - $500M
4.9K

$1B - $10B
4.9K

Indonesia, West Java, Bandung
$250M - $500M
4.9K

$1B - $10B
4.9K

Japan, Tokio, Konan
$1B - $10B
4.8K

$600M
$1B - $10B
4.8K

$1B - $10B
4.8K

$500M - $1B
4.8K

$1B - $10B
4.8K

$1B - $10B
4.8K

$1B - $10B
4.7K

$8.6K
$1B - $10B
4.7K

Cyprus, Limassol District, Limassol
$1B - $10B
4.7K

Jordan, al 'āşimah, Amman
$250M
$250M - $500M
4.7K

$274M
$1B - $10B
4.7K

$500M - $1B
4.7K

$27B
$1B - $10B
4.7K

$1B - $10B
4.7K

$1M - $10M
4.7K

$1B - $10B
4.6K

$1B
$1B - $10B
4.6K

$1M - $10M
4.6K

$250M - $500M
4.6K

$1.5B
$1B - $10B
4.6K

$67M
$1B - $10B
4.5K

$1B - $10B
4.5K

$1B - $10B
4.5K

$71M
$250M - $500M
4.5K

$500M - $1B
4.5K

$50M - $100M
4.5K

Colombia, Capital District
$1M - $10M
4.5K

$221M
$1B - $10B
4.5K

$1B - $10B
4.5K

$1B - $10B
4.4K

$22M
$25M - $50M
4.4K

$1B - $10B
4.4K

$1B - $10B
4.4K

$441M
$250M - $500M
4.4K

$1.6B
$1B - $10B
4.4K

$10B+
4.4K

$1M - $10M
4.4K

$100M - $250M
4.4K

Colombia, Antioquia, Medellín
$1M - $10M
4.4K

Japan, Kyoto, 京セラ 株式会社
$250M - $500M
4.3K

$1B - $10B
4.3K

$50M - $100M
4.3K

$500M - $1B
4.3K

$213M
$500M - $1B
4.3K

$578M
$10B+
4.3K

$100M - $250M
4.3K

$500M - $1B
4.3K

$500M - $1B
4.3K

$1B - $10B
4.3K

$2.8B
$1B - $10B
4.3K

$1B - $10B
4.3K

$10B+
4.2K

Chile, Valparaíso, Valparaíso
$10B+
4.2K

$203M
$100M - $250M
4.2K

$1B - $10B
4.2K

$865M
$1B - $10B
4.2K

$1B - $10B
4.1K

$1B - $10B
4.1K

$1B - $10B
4.1K

$100M - $250M
4.1K

Taiwan, Taipei City, Taipei
$500M - $1B
4.1K

$250K
$1B - $10B
4.1K

$500M - $1B
4.1K

$4.8M
$1B - $10B
4.1K

$1B - $10B
4.1K

$300M
$500M - $1B
4.1K

$1B - $10B
4K

$100M
$1M - $10M
4K

$1B - $10B
4K

$1B - $10B
4K

$250M - $500M
4K

$1B - $10B
4K

$100M - $250M
4K

$200M
$1B - $10B
4K

$1B - $10B
4K

$531M
$1B - $10B
4K

$438M
$1B - $10B
4K

$1B - $10B
3.9K

$149M
$1B - $10B
3.9K

$442M
$1B - $10B
3.9K

$10M - $25M
3.9K

$250M - $500M
3.8K

$1B - $10B
3.8K

$4.6B
$100M - $250M
3.8K

$10B+
3.8K

$231M
$1B - $10B
3.8K

About companies using Mailgun

Why target companies using Mailgun?

Mailgun is a Marketing automation & email technology. Companies running these platforms are active buyers of martech, data, agencies and content. Companies on the list include Marsh McLennan Agency - Upper Midwest, Mercy Medical Center - Des Moines and Neopost.

Which industries use Mailgun the most?

Among companies using Mailgun on LeadIQ, the most common industries are IT Services and IT Consulting, Software Development, Financial Services, Insurance, Real Estate and Retail. Narrow your list to the industry you sell into from there.

Where are companies using Mailgun located?

Companies using Mailgun are most often headquartered in the United States, the United Kingdom, Canada, Australia, France and Germany.

What other Marketing automation & email technologies do companies use?

Prospecting the wider Marketing automation & email space? Related technologies with their own company lists include Mailchimp, Vimeo, Pardot and Amazon Simple Email Service.

How do I reach decision makers at companies using Mailgun?

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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