基于Hadoop生态系统的创业公司
===============================
Cloudera
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http://www.cloudera.com
hadoop发行版CDH提供商

Hortonworks
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http://hortonworks.com/
hadoop发行版HDP提供商


continuuity
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http://www.continuuity.com/
基于Hadoop开发的Paas平台

altiscale
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https://www.altiscale.com/
Hadoop as A Service

Sequenceiq
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cloudbreak at http://blog.sequenceiq.com
Hadoop as A Service
Hadoop on docker

To be continued