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!
The GaSLOCoLI Would Like To Thank EVERYONE for Your Support Of
Our 2021/2022 Production of
The Mikado: A Long Island Fantasy !
Click the link below for more performance information.
The Gilbert and Sullivan Light Opera Company of Long Island is Proud to Announce Our 2022/2023 Production of
Oceanside’s Robert Del Monte Honored for 50 Years of Gilbert & Sullivan
Support The Company
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.