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 almost as excited about the company as we are!

2020 Update

GASLOCOLI is sad to announce that this season’s performances of The Mikado and Very Truly Yours are cancelled.

We have postponed all performance dates until summer of 2021. This season we will be publishing recordings of previous shows in lieu of live performances. Click the link below to view a schedule.

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. 

About Us

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.

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