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.

Mark Your Calendar

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

AI Event: Taking Control of AI: Your Vision, Your Plan

September 23, 2026

11:30 a.m.

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Copy of LIA CENTENNIAL CELEBRATION 2 (Poster (US)) (1920 x 1080 px)

2026 Centennial Celebration

November 4, 2026

6:00 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

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

April 30, 2026: How LI small businesses are navigating current economic headwinds

Source: LIBN

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.