In a surprising move that will have ripple effects across the industry, the partners at Slate PR one of Hollywoods highest-profile publicity firms and home to a long list of A-list stars, creators, talent and events are going their separate ways.

The move was confirmed Thursday morning in a brief statement announcing that after 15 years together, the partners Stephen Huvane, Simon Halls, Robin Baum, Ina Treciokas and Andy Gelb have all decided to move forward on separate paths. The statement added that Treciokas will soon announce her next venture while the others, Huvane, Halls, Baum and Gelb, will do the same. The partners depart with mutual respect and appreciation for their joint accomplishments at Slate PR, per a statement received by The Hollywood Reporter. The partners sincerely thank their clients, colleagues and industry peers for their support throughout the years. They remain committed to providing thoughtful and strategic communications guidance in their new ventures.

Slate PR is a full-scale entertainment public relations firm founded in January 2010 by Huvane, Baum, Halls, Treciokas and Gelb. The firm specializes in celebrity, events and brands and maintained offices in L.A. and New York. It is best known as the home to a long list of A-list stars, filmmakers and Hollywood insiders.

Listing clients can be a delicate process as no one likes to be left off though its a necessary endeavor when it comes to Slate as its home to so much talent. Huvane has repped Jennifer Aniston, Anne Hathaway, Zendaya, Kirsten Dunst, Julianne Moore, Drew Barrymore, Eva Mendes, Gwyneth Paltrow, Helen Hunt, Lana Del Rey, and many more. Baums client roster has included Ryan Gosling, Chris Hemsworth, Jared Leto, Dakota Johnson, Naomi Watts, Elle and Dakota Fanning, Taron Egerton, Lily-Rose Depp, Evan Peters, Benicio Del Toro, Orlando Bloom, James Franco, Antonio Banderas, Gia Coppola and many more.

Halls has maintained a power roster that covers talent from behind and in front of cameras including George Clooney, Ryan Murphy, Ridley Scott, Amy Pascal, Greg Berlanti, Michael Patrick King, Billie Lourd, Frances McDormand, Billy Crudup, Sam Mendes, Nathan Lane, Annette Bening, Matthew Broderick, Joe Alwyn, Ang Lee, John Wells, Tom Ford, Rob Marshall, Tate Taylor, Tim Bevan, James Schamus, Eric Fellner and many more.

Treciokas reps Harrison Ford, Sarah Jessica Parker, Woody Harrelson, Justin Theroux, Liev Schrieber, Lee Pace, Allison Janney, Owen Wilson, Anna Paquin, Mike Myers, Ben Kingsley, John Leguizamo, David Schwimmer, Anjelica Huston, George Lopez, and many more.

Gelb oversees the enviable events department that steers many of the towns top events including the Vanity Fair Oscar party, the GLAAD Awards, Critics Choice Association Awards, Human Rights Campaign, Elles Women in Hollywood Awards, the Tony Awards, and many high-profile premieres and events for the likes of Netflix and beyond.

More to come.