Sigma Clients
Artists : Philadelphia International Records
Artists : O’Jays/ Lou Rawls/ Jerry Butler/ Teddy Pendergass/ Archie Bell & the Drells/Dexter Wansel/ Billy Paul/ Jean Carn/ Dee Dee Sharpe Gamble/ People’s Choice/ Harold Melvin & the Bluenotes/ MFSB/ Bobby Rush/ The Soul Survivors/ The Jacksons/ City Limits/ Don Covay/ Force of Nature / Intruders/ Thad Jones & Mel Lewis/ Monk Montgomery/ Futures/ Jones Girls
Artists : The Spinners/ New York City/ The Stylistics/ Johnny Mathis/ Dionne
Warwicke/ Derek & CindyArtists : Stevie Wonder/ Jermaine Jackson
Artists : Michael Henderson
Artists : Gladys Knight & the Pips/The Pips
Artists : Bunny Sigler/ Instant Funk
Artists : John Davis & the Monster Orchestra
Artists : The Trammps/ Blue Magic
Artists : First Choice
Artists : Love Committee
Artists : Double Exposure/ Dells
Artists : Melba Moore
Artists : Delfonics
Artists : Loleta Holoway/ Lola Falana/ Eli’s Second Coming/ Blue Magic
Artists : O Jays/ David Peoples
Artists : Harold Melvin & the Bluenotes
Artists : Fat Larry’s Band
Artists : Salsoul Orchestra/ Charo/ Montana
Artists : Arthur Prysock
Artists : Gentle Persuasions
Artists : Donny Hathaway
Artists : Barbara Mason/ Universal Love/ Rhonda Berg
Artists : Mike Douglas
Artists : Richie Rome/ The Ritchie Family
Artists : Ecstasy, Passion & Pain / David Clayton Thomas
Artists : Webster Lewis
Artists : Evelyn ” Champagne” King
Artists : Delfonics
Artists : Eddie Holman
Artists : Stanley Terrentine