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The oldest opera company on Long Island!

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

When maiden loves, she sits and sighs, and tells you browse the site!

Happy Valentine’s Day
from
The Gilbert and Sullivan Light Opera Company of Long Island!

LOVE Gilbert & Sullivan?

Give the Gift of Gilbert & Sullivan this Season!

CLICK HERE TO DONATE

Update:
February 2026

The Yeomen of The Guard

The GaSLOCoLI’s 2026
Production of
The Yeomen of the Guard , or The Merryman and His Maid
rehearsals are well underway
and the cast is working hard
towards our upcoming performances!

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Performances Summer 2026
Nassau & Suffolk County, NY

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We Are Looking For A Few Good Men!

We are currently looking for a few enthusiastic men to join us in a non-singing capacity for
The Yeoman of The Guard!

Email gaslocoli1954@gmail.com for more information on how to join and when our next rehearsal will be!

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Thank you to everyone who attended auditions and congratulations to all cast in our principal roles!


CLICK HERE FOR MORE INFO

Very Truly Yours, Gilbert & Sullivan

Very Truly Yours, Gilbert & Sullivan,
a history of the storied collaboration of
Gilbert and Sullivan, is
NOW PERFORMING
at a location near you!

Contact GASLOCOLI.wren@gmail.com. to book a performance!

Support The Gilbert and Sullivan Light Opera Company of Long Island!

Donate Via Zeffy

Donations in Kind are Also Accepted

Clothes Racks, Clear Storage Bins, Storage Space, Performance Space, Rehearsal Space, & Relevant Costumes

Contact gaslocoli1954@gmail.com to make arrangements.

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 501(c)(3) 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.