Hortonworks Customer List

Do you sell to companies who use Hortonworks ? Do you have a product that works with Hortonworks ? Do you offer Hortonworks consulting and implementation services? If you do, then you’ll love our actively-managed database of Hortonworks users.

Last Updated:
2,156 Companies
  • Company Name
  • Website
  • Phone Number
  • Mailing Address
  • Industry
  • Employee Range

"After piloting various data vendors, it was easy to see that ReadyContacts is a cut above."

Anna Jensen
Anna Jensen Director of Marketing, DigitalShadows


  • salesforce
  • gartner
  • ca technologies
  • equifax
  • IBM
  • zuora
Company Name Industry Country Size
Capgemini IT and Services France 12.7k to 22.3k
Comcast Telecommunications United States 11.2k to 19.8k
Cox Communications Telecommunications United States 9.7k to 16.3k
Dunnhumby Consumer Goods United Kingdom 2.1k to 7.7k
GE Aviation Aviation United States 5.2k to 11.8k
JPMorgan Chase Financial Services United States 8.7k to 15.3k
KPN Telecommunications Netherlands 4.2k to 10.8k
Nielsen Market Research United States 3.7k to 10.3k
Rackspace IT and Services United States 6.2k to 12.8k
Red Hat Software United States 2.7k to 9.3k
Reliance Jio Telecommunications India 1.2k to 8.8k
Spark NZ Telecommunications New Zealand 3.2k to 10.8k
Virgin Media Telecommunications United Kingdom 7.7k to 14.3k

Hortonworks Customers Coverage

If you're wondering, "How many customers does Hortonworks have?" we've got you covered. We track Hortonworks customer insights globally and across verticals. Here’s a quick snapshot of the coverage we have for a list of companies that use Hortonworks and where they belong.

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Hortonworks customers Worldwide

Hortonworks customers by US States

Hortonworks customers by Metro Areas

Hortonworks customers by Industry

Here’s why our data is better

We put freshness & accuracy ahead of everything here at ReadyContacts and it shows in our data that is software-powered & human-curated.

  • Freshness Our data is always freshly validated prior to delivery.
  • Accuracy Our multi-step software & human review process ensures the highest accuracy.
  • Targeting We are able to find highly specific target audiences for your needs.
  • Comprehensive We find every prospect out there for your campaign specification.
  • Intelligence Our datasets come backed with detailed & actionable intelligence.
  • Guarantee We promise 90% accuracy across all datasets & stand by it.

Get a list of Hortonworks customers in 3 steps


Share your spec & request a sample

Submit your specifications for a Hortonworks customer list based on your sales & marketing campaign needs.

Get a personalized sample & counts

Ready creates a freshly validated sample dataset of Hortonworks customers with contacts & shares the overall counts for your specification.

Finalize specs & purchase dataset

Once you review the sample, you can finalize any tweaks to the dataset of companies using Hortonworks with your own specifications and purchase the full set of records or a part of them.

Hortonworks Customers List: FAQs

How are Readycontacts lists built?

At ReadyContacts, we use a deep marketing data aggregation & mining platform coupled with an expert data research team to build highly targeted company and contact datasets for specific needs. All our datasets are freshly built & validated using email deliverability & social profile checks.

Do you offer a discount for multiple list buys?

Yes, we do offer bulk purchase discounts for customers as well as partners. Please contact us at [email protected] to learn more and get a discount on this list.

How can I pay for a Readycontacts list?

You can pay via any credit card or PayPal. We use PayPal for processing all credit cart payment to ensure secure transaction processing.

What is the accuracy guarantee?

All ReadyContacts datasets come with 90% accuracy guarantee for email deliverability for contacts as well as company data. We actively manage our datasets with a 60-90 days refresh cycle to ensure the highest level of accuracy.

How is the list delivered once I buy it?

The list is emailed to your email address upon purchase. Please check you spam and junk folders as the email may sometimes not land in your inbox. If you face a problem, please contact us at [email protected]

What if I need customized version of this list?

We are happy to create a customized version of this list. Simply email us at [email protected] with your specific requirements and we will get back to you with the next steps.