Data Licensing

Clean data. Unlimited opportunities

Power your product or build an app with the data on Congress, state legislatures and lobbying you need.

Full Access. Full Customization.

Get customized access to LegiStorm's data without limits or restrictions. Customize it to your desired level of detail and pay only for what you need, without being tied down by rigid packages.



Explore a wealth of congressional data, including detailed information on Members and their staff. You can also have access to all data included in our congressional product.


State Legislature

The data includes all state legislators and legislative staff - complete with comprehensive coverage of legislative issues, contact details, social media links and detailed biographical information.



Access invaluable insights on lobbying firms, lobbyists, clients, FARA and domestic filings, trends and the revolving door. Uncover valuable intelligence that you won't find anywhere else.






Lobbying Filings Since 1999



Press Releases

Streamline your data management

You want your data to be clean and delivered seamlessly, leaving you free to focus on your projects. Drawing from our extensive experience working with organizations like yours, we have every detail taken care of.

Clean data

Our team of specialists meticulously verifies all data, ensuring complete accuracy and reliability. Learn more about our data quality.


Get exactly what data you need to power your operation. 

Secure transfer via API

Get your data securely transferred via API or receive CSV dump files. Whatever works for you.

Smooth implementation

Collaborate with our developers through a dedicated Slack channel to streamline complex implementations and minimize time-to-value.

Easy reference and sharing

With our customized documentation for each dataset, you can share it with your colleagues and keep track of any changes over time.

Exceptional support

You get your own customer support portal where you can report data or other issues and you can track how quickly these issues are resolved. Most issues are resolved same-day.

White Label Mobile App

Don't build it. Just label it

Developing and upkeeping a mobile app for Android and iOS devices can prove to be quite an arduous task. Not to mention, it can be expensive too.

Take advantage of LegiStorm's white-label mobile application, complete with your organization's branding, and benefit from the years of development that have gone into creating it.


Public affairs professionals rely on LegiStorm

Discover why LegiStorm is the trusted choice for people like you in the section below or peruse our reviews on G2.

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The data provided by LegiStorm stands out as the best Congressional data available. The accuracy and organization of LegiStorm's data has meant that I've been able to greatly speed up progress on my research. I have no hesitation in recommending LegiStorm to all types of researchers, journalists, lobbyists and other political professionals.
Mirko Draca
Mirco Draca
Associate Professor, LSE
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I have found LegiStorm essential for my job and quite surprising in its capabilities. For an arts presentation I needed to give on Capitol Hill, I was able to automatically download key arts staffers associated with all members of the Congressional Arts Caucus. I was also able to find staff with "art" in their education backgrounds, so they got invited too. Definitely fun, and useful.
Andy Finch
Andy Finch
Director of Policy, Association of Art Museum Directors
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We love the service we get from LegiStorm. Your team always responds fast. We really couldn't ask for more in an information service.
Carrie Lazar
Carrie Lazar
Membership Development Representitive, United States Senate Federal Credit Union
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The system's working great for me. Very intuitive navigation. I'm really glad we found you guys. I'm extremely happy with the service.
Michael Brody
Michael Brody
Founder, Brody Group LLC Public Affairs
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We have found LegiStorm to be the ultimate tool in communicating with congressional offices, either individually or with a group. We have been able to reach out with messages to all chiefs of staff and legislative directors, or staff dedicated to specific areas. We believe that this ability was instrumental in passing two key pieces of legislation which were imperative to our members.
Paul J. Pearce
President, National Forest Counties and Schools Coalition
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LegiStorm Pro is the best source out there today to keep track of the comings and goings of Hill staff. It is user-friendly and constantly updated.
Casey Flanagan
Federal Public Policy, National Federation of Independent Business

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