- 8 Minute Musicals - producer 8 MINUTE MUSICALS at the NEW YORK MUSICAL THEATRE FESTIVAL, NYMF 2010
- Alen Hodzovic - singer, actor, D-berlin
- Amazon.com - USA-distributor of CD: SUE MATHYS SINGS BROADWAY AND PIAF
- Andreas Vollenweider - magic harp
- Andy Herrmann - jazz-pianist, composer, D-freiburg, music director and arranger of LILA ROSEN
- Anhaltisches Theater Dessau Germany - producer german premiere HEIDI 2006/2007
- Arabella Hong-Young - master singing teacher, new york, author of SINGING PROFESSIONALLY
- Architektur Nil Hürzeler - my brothers business, CH-erlenbach/zürich
- Arts Center of Coastal Carolina, Hilton Head Island, SC - producer CABARET 2009, directed/choreographed by russell garrett, music director: john bell
- Barbara Baer - performing artist, F-marseille and GB-oxford
- Barbara Michel - actress, playwright, D-saarbrücken, author and director of LILA ROSEN
- Boris Freytag - actor, director, D-berlin
- Bruce Sabath - actor (herr schultz in CABARET 2009), new york city
- Carnegie Hall New York - venue of sue mathys' american concert debut at WEILL RECITAL HALL at CARNEGIE HALL 2008
- Casinotheater Winterthur - original producer of DREI BRÄUTE FÜR EIN HALLELUJA 2004
- Daniel Frank Kelley - actor, singer, performer (emcee in CABARET 2009), new york city
- Elmar Frey - jazz drummer, CH-walenstadt
- Eric Lee Johnson - actor, singer, D - berlin
- FIA - the international federation of actors
- Filmmakers - germanys largest databank for actors
- Gardi Hutter - clown, CH- arzo, co-starring in DREI BRÄUTE FÜR EIN HALLELUJA
- Hans Neblung - singer, actor, D-berlin
- Harald Kratochwil - choreographer, danceteacher, musical performer, dancer D-hamburg
- Hardstudios - CH-winterthur, recording and mix of SUE MATHYS SINGS BROADWAY AND PIAF
- Heidi - The Musical - world premiere 2005, revival 2006, sequel 2007
- Himex Sounddesign - pedro haldeman, solothurn CH, producer of LILA ROSEN and SUE MATHYS IN PIAF
- Jojo Mayer - drummer, new york city
- Kai Bronisch - actor, singer, D-hamburg
- KKL Lucerne - venue of NEW YEARS CONCERT 2004, and of RAINBOW CONCERTO 2006
- Lisa Berg - singer, D-berlin, CH-zürich
- Lyric Stage, Irving,TX - carpenter performance hall: solo concert, 22.june 2009
- Mabel Mercer Foundation - producer NY cabaret convention at rose hall (jazz at lincoln center)
- Michael Sieber - photographer, CH-zürich
- Michael Susko - director/choreographer GYPSY at new bedford festival theatre 2010 , new york city
- Misty Blue - arlette keiser und sarah fischer's band, music from the american continent
- Musical.ch - freddy burger management, CH-zürich, tour DREI BRÄUTE FÜR EIN HALLELUJA 2006
- New Bedford Festival Theater, MA - producer GYPSY 2010 (directed and choreographed by michael susko)
- New York Musical Theatre Festival 2010 - where 8 MINUTE MUSICALS will play
- Restaurant Bürgli - venue of BALLADS FOR BREAKFAST, brunch-concert with sue mathys & brian gill
- Richard Muller - wigs and make up for film, tv and theatre, UK-london
- Roberto Bossard - jazz-guitar, CH-zug, composer of several songs on LILA ROSEN
- Ruettihubelbad - venue SUE MATHYS IN CONCERT: MY TREASURES - MA PASSION April 14th, 2007
- Russell Garrett - director and choreographer CABARET 2009, performer, new york city
- SBKV - swiss actors union, CH-zürich, swiss actors data bank
- Symphony of Lucerne - to be heard on the CD: SUE MATHYS SINGS BROADWAY AND PIAF
- Sound Of Music - distribution germany of all SUE MATHYS-cd's
- Schedules of Swiss Theatres - swiss theaters website
- Stadttheater St. Gallen - producer of MASTER CLASS 2004, directed by birgit doll
- Stefan Huber - directed HEIDI/GREASE, translation of several musical theater plays, D-berlin
- Steffisburger Kammerchor - producer CANDIDE in concert 2007
- Swiss Roots - swiss roots is about to bridge the transatlantic divide between switzerland and the united states.
- T+T photography - tanja dorendorf and toni suter, photographers, CH-zürich
- The Swiss Society Of New York - presenter of the american concert debut of sue mathys on 9/22/2008
- VPS-ASP - association professional speakers of switzerland, CH-zürich