List of Companies Using Apache Spark

Prospecting companies using Apache Spark? Here they are, biggest first, including Calligo, Catawba Hospital and ConnexPay. Open a company to see its revenue range, headcount, tech stack and the people to contact.

Company NameIndustryLocationFundingRevenueEmployees
Jersey, st Helier
$23M
$250M - $500M
138

Hospitals
$25M - $50M
138

$145M
$100M - $250M
138

$25M - $50M
138

$145M
$100M - $250M
138

$10M - $25M
138

$25M - $50M
138

$50M - $100M
138

$100M - $250M
138

$1M - $10M
138

$153M
$1M - $10M
138

$50M - $100M
138

Poland, Masovian, Warsaw
$1M - $10M
138

Estonia, Harju Maakond, Kristiine
$100M - $250M
138

$50M - $100M
138

$10M - $25M
138

$25M - $50M
138

$84M
$10M - $25M
138

$10M - $25M
138

$50M - $100M
138

$25M - $50M
138

$34M
$100M - $250M
138

$11M
$1B - $10B
137

$89M
$100M - $250M
137

$100M - $250M
137

$100M - $250M
137

$10M - $25M
137

$39M
$50M - $100M
137

$10M - $25M
137

$322M
$100M - $250M
137

$100M - $250M
137

$50M - $100M
137

Portugal, Lisbon, Lisboa
$1M - $10M
137

$5M
$25M - $50M
137

$50M - $100M
137

$100M - $250M
137

$250M - $500M
137

$1M - $10M
137

$50M - $100M
137

$50M - $100M
137

Jersey, Jersey
$10M - $25M
137

$10M - $25M
137

$100M - $250M
137

$1B - $10B
137

$22M
$25M - $50M
137

$100M - $250M
137

$25M - $50M
137

$25M - $50M
137

$25M - $50M
137

$25M - $50M
137

$57M
$50M - $100M
137

$50M - $100M
137

$250M - $500M
137

$50M - $100M
137

Slovakia, Bratislava, Bratislava-karlova Ves
$17M
$1M - $10M
137

$10M - $25M
137

$50M - $100M
137

$100M - $250M
137

$50M - $100M
137

$100M - $250M
136

$10M - $25M
136

Latvia, Rīga, Riga
<$1M
136

$1B - $10B
136

$50M - $100M
136

$27M
$25M - $50M
136

$14M
$10M - $25M
136

$100M - $250M
136

$16M
$1M - $10M
136

$60M
$100M - $250M
136

$50M - $100M
136

<$1M
136

$100M - $250M
136

$10M - $25M
136

$1B - $10B
136

$50M - $100M
136

$1M - $10M
136

$100M - $250M
136

$50M - $100M
136

$100M - $250M
136

$1M - $10M
136

$500M - $1B
136

$500M - $1B
136

$1M - $10M
136

$100M - $250M
136

$50M - $100M
136

$50M - $100M
136

$50M - $100M
136

$1M - $10M
136

Estonia, Harju Maakond, Põhja-tallinna
$799M
$1M - $10M
136

$1M - $10M
136

$25M - $50M
136

$100M
$100M - $250M
136

Austria, Salzburg, Salzburg
$1M - $10M
136

$100M - $250M
135

$46M
$10M - $25M
135

$100M - $250M
135

$10M - $25M
135

$50M - $100M
135

$25M - $50M
135

$1M - $10M
135

About companies using Apache Spark

Why target companies using Apache Spark?

Apache Spark is a Data, databases & BI technology. Companies running these tools have a real data stack, from warehouses and pipelines to BI, which makes them the audience for data, analytics and AI products. Companies on the list include Calligo, Catawba Hospital and ConnexPay.

Which industries use Apache Spark the most?

Among companies using Apache Spark on LeadIQ, the most common industries are IT Services and IT Consulting, Software Development, Financial Services, Hospitals and Health Care, Insurance and Technology, Information and Internet. Narrow your list to the industry you sell into from there.

Where are companies using Apache Spark located?

Companies using Apache Spark are most often headquartered in the United States, the United Kingdom, Canada, Germany, France and India.

What other Data, databases & BI technologies do companies use?

Prospecting the wider Data, databases & BI space? Related technologies with their own company lists include Power BI, Tableau, Microsoft SQL Server and PostgreSQL.

How do I reach decision makers at companies using Apache Spark?

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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