Long Island's Future is Our Business

The Long Island Association (LIA) is the region’s leading non-profit and non-partisan business organization since 1926 and amplifies the voice of the business community. As Long Island’s chamber of commerce, the LIA ensures the region’s economic vitality and provides leadership to guarantee a bright future for Long Island.

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Network, gain new skills to expand your business, and learn about issues impacting Long Island.

Moments in LIA History 1926-2026

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Young Professionals 11_12_2026 (1920 x 1080 px)

Young Professionals Committee

November 12, 2026

5:00 p.m. - 7:00 p.m.

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Upcoming Events

Latest News

Find out how we have been advocating for Long Island’s economy.

C/2020 F3, or Comet Neowise, rising over the coast in the early morning twilight hours. Fire Island Inlet Bridge - Long Island New York

November 6, 2026: Long Island Association marks 100 years of regional business growth

Source: LIBN

August 30, 2026: Power & Politics

Source: News 12

August 17, 2026: A Long Island life: LIA Acting President and CEO Stacey Sikes

Source: Long Island Press

Our Work

Long Island is a special place to live, work, and play, and we have been working hard for nearly a century to keep our region that way for generations to come. Explore more about what we do.