Question: Sierra Boggess  is best known for originating the role of Ariel in a stage musical produced by which company ?

Context paragraphs:
The Little Mermaid Jr (musical): The Little Mermaid is a stage musical produced by Disney Theatrical, based on the animated 1989 Disney film of the same name and the classic story of the same name by Hans Christian Andersen about a mermaid who dreams of the world above the sea and gives up her voice to find love.  Its book is by Doug Wright, music by Alan Menken and lyrics by Howard Ashman (written for the film), with additional lyrics by Glenn Slater.  Its underwater setting and story about aquatic characters requires unusual technical designs and strategies to create gliding movements for the actors.  The Little Mermaid Jr first became available to license by the company Music Theater International and Disney Theatrical Productions

Sierra Boggess: Sierra Marjory Boggess (born May 20, 1982) is an American theater actress and singer.  She is best known for originating the role of Ariel in "The Little Mermaid" on Broadway and for her multiple appearances as Christine Daaé in "The Phantom of the Opera."  Sierra has been involved in several productions of "The Phantom of the Opera" beginning with the Las Vegas production in 2006.  In 2010 she was cast to reimagine the role of Christine Daaé in Phantom's sequel "Love Never Dies".

Texas (musical): Texas is a stage musical produced annually by the Texas Panhandle Heritage Foundation at the outdoor Pioneer Amphitheater in Palo Duro Canyon outside of Canyon, Texas.  The show is performed every Tuesday through Sunday from June through August.  It was written by Pulitzer Prize-winning playwright Paul Green.

Forever Dusty: Forever Dusty is a stage musical based on the life of British pop star Dusty Springfield.  The musical numbers are all songs performed by Springfield during her career.  The book of the musical was written by Kirsten Holly Smith, who also plays the lead role of Dusty Springfield in the originating production, and Jonathan Vankin.  "Forever Dusty" opened on 18 November 2012 at New World Stages, an Off-Broadway venue in New York City.  The UK Premiere opened on 3 May 2017 at Brookside Theatre, a London Fringe theatre as the start of a UK theatre tour.

Rio Rita (1929 film): Rio Rita is a 1929 American Pre-Code RKO musical comedy starring Bebe Daniels and John Boles along with the comedy team of Wheeler & Woolsey.  The film is based on the 1927 stage musical produced by Florenz Ziegfeld, which originally united Wheeler and Woolsey as a team and made them famous.  The film was the biggest and most expensive RKO production of 1929 as well as the studio's biggest box office hit until "King Kong" (1933).  Its finale was photographed in two-color Technicolor.  "Rio Rita" was chosen as one of the ten best films of 1929 by "Film Daily".

The Rat Pack: Live from Las Vegas: The Rat Pack - Live From Las Vegas is a very successful stage musical produced by Flying Music Group Ltd.  The stage show was conceived and created by Mitch Sebastian, who was also the show's director and choreographer.

Daniel and Laura Curtis: Daniel Curtis and Laura Curtis (née Coyne) are Welsh composers and musicians.  As composers, they are best known for their album "Love on 42nd Street", which was released in aid of the BBC Children in Need appeal.  The album features the acclaimed single "Why Am I Falling" recorded by Ramin Karimloo.  The album also includes songs by West End and Broadway stars including; Lea Salonga, Samantha Barks, Sierra Boggess, John Owen-Jones and Simon Bowman.  The album reached number one in the Amazon and iTunes Broadway and Vocal charts in the UK and US.  A series of follow up singles were released with Broadway stars Laura Osnes, Cheyenne Jackson, Lisa O'Hare, Adam Pascal, Chris McCarrell and Katie Rose Clarke.  All the singles topped the iTunes Vocal charts in the UK and US.

Tsidii Le Loka: Tsidii Le Loka (born April 3, 1968 in Lesotho) is an actress, vocalist and composer from South Africa and The Kingdom of Lesotho.  She is best known for originating the role of Rafiki in the original Broadway production of Disney's stage musical, "The Lion King".

Chicago (play): Chicago is a 1926 play written by Maurine Dallas Watkins that is best known today as the inspiration for the 1975 stage musical "Chicago".  The play is a satire and was based on two unrelated 1924 court cases involving two women, Beulah Annan and Belva Gaertner, who were both suspected and later acquitted for murder, whom Watkins had covered for the "Chicago Tribune" as a reporter.  The play has been adapted as the 1927 film "Chicago", the 1942 film "Roxie Hart", and the 1975 stage musical "Chicago", which in turn was adapted as the 2002 film "Chicago".

The Little Mermaid (musical): The Little Mermaid is a stage musical produced by Disney Theatrical, based on the animated 1989 Disney film of the same name and the classic story of the same name by Hans Christian Andersen about a mermaid who dreams of the world above the sea and gives up her voice to find love.  Its book is by Doug Wright, music by Alan Menken and lyrics by Howard Ashman (written for the film), with additional lyrics by Glenn Slater.  Its underwater setting and story about aquatic characters requires unusual technical designs and strategies to create gliding movements for the actors.

Supporting paragraphs: Sierra Boggess The Little Mermaid (musical)
Answer: Disney Theatrical