ATG Entertainment is a world leader in live entertainment. Our portfolio of venues includes historic theatres, modern live music arenas, studio theatres, cinemas and conference spaces. ATG Entertainment own, operate or programme 72 of the world’s most iconic venues across the UK, the US and Continental Europe entertaining over 18 million audience members each year.

Through our in-house Production companies and working closely with third-party top producers and promoters ATGE presents over 15,000 live performances annually, including Cabaret at the Kit Kat Club, Stranger Things: The First Shadow, Moulin Rouge, The Lion King, Harry Potter and the Cursed Child and Starlight Express as well as popular music and comedy shows.  
ATG Entertainment also operate a leading ticketing platform processing more than 18 million tickets each year for musicals, plays, concerts, comedy shows and a variety of other live events. ATGtickets.com attracts more than 55 million unique visitors annually. Headquartered in London and Woking, the company also has offices in New York, Cologne and Madrid. 

In January 2025, SOM Produce joined ATG Entertainment, adding 4,700 seats across the Nuevo Alcalá, Rialto, Calderón, and Apolo theatres in Madrid.
This new ATGE addition in Spain, has also produced many musical adaptations, including Sonrisas y Lágrimas, Priscilla Reina del Desierto, Cabaret, West Side Story, Billy Elliot, Grease, Matilda, Mamma Mia!, Chicago (in its 25th-anniversary production), and most recently The Book of Mormon, named the Best Musical of 2024. In October 2025, ATGE will premiere in Spain the internationally acclaimed musical: WICKED and in November Cameron Mackintosh’s production of the musical phenomenon THE MISERABLES, in celebration of the show’s 40th anniversary in London.

SOM Academy, part of the ATG Entertainment family, offers students a range of different musical theatre courses, including an official degree in Musical Theatre.