Business Resource Center

Find a useful starting point for your next business decision—from planning and mentoring to research and local support.

Plan and start your business

New York State

Find the state’s starting points for forming a business and accessing support.

U.S. Small Business Administration

Explore business planning, local counseling, and training resources.

Find business guidance

SCORE Long Island

Connect with business mentors and explore local workshops.

New York SBDC

Find a business center and resources for your business journey.

Town of Brookhaven

Explore local economic development links and the Business Advisory Council.

Research and make connections

Sachem Public Library

Browse research databases, including small-business planning and company research tools. Access requirements vary by resource.

Thomasnet

Find manufacturers, suppliers, and industrial services.

Long Island Business News

Follow business news and developments across Long Island.

Tax and copyright information

IRS business resources

Find federal business tax information, forms, and guidance from the IRS.

New York State Tax Department

Find state tax information for starting or expanding a business.

U.S. Copyright Office

Explore copyright information and registration resources.

Original resource collection courtesy of Sachem Public Library. Visit each provider for current services and access details.

Connect with businesses close to home

Find Chamber members, explore local services, and discover the benefits of membership.

BROWSE MEMBERS →   MEMBER BENEFITS →

Next Chamber Meeting

Wed, Oct 7, 2026 · 6:30 PM
Los Amigos

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