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Small Business

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Small businesses employ nearly half the entire American workforce and represent 43.5% of America’s GDP. As we have for over a century, the U.S. Chamber represents the full spectrum of the American business community. And like America, where most businesses are small businesses, the vast majority of our members—90%—are small businesses and state and local chambers of commerce.

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Celebrating America's Top 100 Small Businesses

The results are in: The U.S. Chamber names Dynamic Automotive as the CO—100 Top Small Business 2025 after earning a spot on the U.S. Chamber CO—100, an exclusive list of the 100 best and brightest small and mid-sized businesses in America.

Navigating the New Tax Law: What Small Businesses Need to Know

Feature story

A practical guide to maximizing savings for your small business under the “One Big Beautiful Bill Act.”

Advocating for Small Business

Small Business Spotlight

Growing America's Future

Competitive, pro-growth tax policy is essential to grow the economy, raise wages for workers, and improve the standard of living for all Americans.

U.S. Chamber Foundation Programs

Become a part of the world’s largest business organization and network

U.S. Chamber members range from small businesses and chambers of commerce across the country to startups in fast-growing sectors, leading industry associations, and global corporations.

Discover the ROI Chamber membership can deliver for you.

Our Work

The Chamber’s Small Business Council supports and fights for policies that keep Main Street businesses thriving and workforce vibrant. This includes advocating for a tax and regulatory environment that helps—not hurts—small business owners to create jobs and serve our communities and economy.

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