Welcome to the Open Data 500

Open Data Compass

What types of companies use which agencies' data?

Company Categories Federal Agencies
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About This Project

The Open Data 500, funded by the John S. and James L. Knight Foundation and conducted by the GovLab, is the first comprehensive study of U.S. companies that use open government data to generate new business and develop new products and services.

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How To Participate


If you represent an Open Data company

If your company is not already on our list, please fill out our survey to tell us about your work and the data you use.


If you have information about a company on our list

please use the Comment button for that company to tell us about it, or email us at opendata500@thegovlab.org.


If you have general information to share

Join the Conversation, tweet your comments to #OD500, or email us at opendata500@thegovlab.org.


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