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Federal Lobbying Data · Senate LDA Filings · Updated Quarterly
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Lobbying

Coalition Lobbying

The practice of multiple organizations joining together to lobby on a shared policy issue, pooling resources and presenting a unified front to policymakers.

In Depth

Understanding Coalition Lobbying


Coalition lobbying is a strategic approach where multiple organizations with aligned interests on a particular issue form a temporary or permanent alliance to coordinate their lobbying efforts. Coalitions allow organizations to amplify their influence by demonstrating broad support across different sectors, present a unified message to policymakers, share the costs of lobbying campaigns, and leverage the diverse relationships and expertise of their members. Coalitions are ubiquitous in Washington lobbying. They can range from informal information-sharing arrangements to formal organizations with dedicated staff, budgets, and governance structures.

Some coalitions are formed around a single piece of legislation and dissolve after it passes or fails, while others persist for years around ongoing policy areas. Major trade associations often serve as coalition organizers, bringing together their member companies along with allied organizations from other sectors. The LDA requires disclosure of coalition activities in certain circumstances. Lobbying firms must list all clients on whose behalf they lobby, and organizations must disclose the issues they lobby on.

However, the informal coordination that occurs within coalitions is often not captured in individual filings. An organization participating in a coalition may report its own lobbying expenses without revealing its coalition partnerships, potentially understating the total resources devoted to a coordinated lobbying campaign.

Common Questions

Frequently Asked Questions


What does coalition lobbying mean?

The practice of multiple organizations joining together to lobby on a shared policy issue, pooling resources and presenting a unified front to policymakers.

Why is coalition lobbying important in lobbying?

Coalition lobbying is a strategic approach where multiple organizations with aligned interests on a particular issue form a temporary or permanent alliance to coordinate their lobbying efforts. Coalitions allow organizations to amplify their influence by demonstrating broad support across different ...

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this entity is one of the U.S. federal lobbying disclosure concepts that recurs across this site. The definition above is the technical answer; the paragraphs below add the practical context for how the concept connects to the the Senate Lobbying Disclosure Office LD-2 filings data behind every per-entity page on the site.

In the the Senate Lobbying Disclosure Office LD-2 filings data, this concept shapes one or more of the fields that drive the per-entity grades and rankings on this site. The methodology page describes which fields feed into which output; this glossary entry documents the underlying term.

Source: U.S. Senate Lobbying Disclosure Act database, 2026.