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.

_Economic Development & Infrastructure Oct. 14 Event Flyer - KK (1920 x 1080 px)

Economic Development & Infrastructure Committee

October 14, 2025

12:30 p.m.

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East End Networking - Oct. 23, 2025 (1920 x 1080 px)

East End Committee Networking Event

October 23, 2025

5:30 p.m.

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Upcoming Events

Latest News

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

April 14, 2025: On Long Island, Lee Zeldin talks environment, innovation and economy

Source: LIBN

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

March 18, 2025 - Molloy professor named chief economist of Long Island Association

Source: Newsday

February 26, 2025: LIA, Optimum to provide small businesses with grants

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.