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Welcome to the Official Website of

The Gilbert and Sullivan Light Opera Company of Long Island!

Have a look around the site, and chances are you’ll be as excited about the company as we are!


2022 Fall Update

The Gilbert and Sullivan Light Opera Company of Long Island is Proud to Announce Our 2022/2023 Production of

“Princess Ida”

Rehearsals Tuesdays & Thursdays at 7:30-10pm EST

Click Here for More Information


The Mikado: A Long Island A Long Island Fantasy

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The GaSLOCoLI Would Like To Thank EVERYONE for Your Support Of

Our 2021/2022 Production of

The Mikado: A Long Island Fantasy !



Oceanside’s Robert Del Monte Honored for 50 Years of Gilbert & Sullivan

CLICK HERE TO READ MORE


About Us

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About the Company

Founded in 1954, the Gilbert & Sullivan Light Opera Company of Long Island is not only Long Island’s oldest opera company, but one of its oldest theater companies and oldest musical organizations. 

This New York State-registered not-for-profit organization, is a touring company performing the works of Gilbert & Sullivan for churches, temples, schools, parks, libraries, seniors groups and fraternal organizations throughout Nassau and Suffolk counties, as well as in Brooklyn, Queens and Manhattan.