Question: Which company did the businessman portrayed by Jonathan Hyde in the film "Titanic" chair?

Context paragraphs:
Anaconda (film): Anaconda is a 1997 adventure horror film by Peruvian director Luis Llosa, starring Jennifer Lopez, Ice Cube, Jon Voight, Eric Stoltz, Jonathan Hyde and Owen Wilson.  It centers on a documentary film crew who have been taken hostage by a snake hunter who is going after the legendary giant anaconda, which is discovered in the Amazon rainforest.

Bliss (1995 film): Bliss is a 1995 British television film directed by Marc Evans, starring Simon Shepherd, Jonathan Hyde, Reece Dinsdale and Jennifer Hilary.

John Thayer (cricketer): John Borland Thayer II (April 21, 1862April 15, 1912) was an American businessman who had a thirty-year career as an executive with the Pennsylvania Railroad Company.  He was a director and second vice-president of the company when he died a week before his 50th birthday in the sinking of the RMS "Titanic", on April 15, 1912.  In his youth, Thayer was also a prominent sportsman, playing baseball and lacrosse for the University of Pennsylvania and first-class cricket for the Philadelphian cricket team.  He is the only first-class cricketer known to have died aboard "Titanic".

J. Bruce Ismay: Joseph Bruce Ismay ( ; 12 December 1862 – 17 October 1937) was an English businessman who served as chairman and managing director of the White Star Line.  In 1912 he came to international attention as the highest-ranking White Star official to survive the sinking of the company's brand new flagship RMS "Titanic", for which he was subject to severe criticism.

Shadow of the Noose: Shadow of the Noose is a BBC television legal drama series about the life and career of barrister Sir Edward Marshall Hall.  The series starred Jonathan Hyde as Marshall Hall; Michael Feast as his clerk, Edgar Bowker; Leslee Udwin as Henriette Marshall Hall; and Terry Taplin as solicitor Arthur Newton.  The series of eight episodes was written by Richard Cooper, produced by Colin Tucker, and first transmitted between 1 March and 19 April 1989 on BBC Two.  The series was a co-production with the Australian Broadcasting Corporation and Television New Zealand.

The Curse of King Tut's Tomb (2006 film): The Curse of King Tut's Tomb (also known as The Curse of King Tut) is a 2006 fantasy adventure television film directed by Russell Mulcahy, starring Casper Van Dien, Leonor Varela, and Jonathan Hyde.

Jonathan Hyde: Jonathan Hyde (born May 21, 1948) is an Australian English actor, best known to his film fans for roles such as Herbert Cadbury in "Richie Rich", J. Bruce Ismay in 1997 hit film "Titanic", Culverton Smith in "The Memoirs of Sherlock Holmes", Warren Westridge in "Anaconda", Sam Parrish/Van Pelt in "Jumanji" and Eldritch Palmer in the FX TV series "The Strain".

Jumanji: Jumanji is a 1995 American fantasy adventure film directed by Joe Johnston.  It is an adaptation of the 1981 children's book of the same name by Chris Van Allsburg.  The film was written by Allsburg, Greg Taylor, Jonathan Hensleigh and Jim Strain and stars Robin Williams, Bonnie Hunt, Kirsten Dunst, Bradley Pierce, David Alan Grier, Jonathan Hyde, and Bebe Neuwirth.  The special effects were provided by Industrial Light & Magic for computer graphic elements and Amalgamated Dynamics for animatronics components.  The film was dedicated to visual effects supervisor Stephen L. Price, who died before the film's release.

Richie Rich (film): Richie Rich (sometimes stylized as "Ri¢hie Ri¢h") is a 1994 American comedy film directed by Donald Petrie, based on the Harvey Comics cartoon character of the same name created by Alfred Harvey and Warren Kremer.  The film stars Macaulay Culkin, John Larroquette, Edward Herrmann, Jonathan Hyde, and Christine Ebersole while Reggie Jackson, Claudia Schiffer, and Ben Stein appear in cameo roles.  Culkin's younger brother, Rory Culkin, played the part of young Richie.  While in theaters, the film was shown with a Wile E. Coyote and The Road Runner cartoon called "Chariots of Fur".

Princess of Thieves: Princess of Thieves is a romantic adventure TV movie starring Keira Knightley, produced by Granada Productions in 2001 and first broadcast on "The Wonderful World of Disney" on ABC in the United States that same year.  Co-starring in the film are Malcolm McDowell as the Sheriff, Jonathan Hyde as Prince John, Stuart Wilson as Robin Hood, Del Synnott as Froderick, and Stephen Moyer as Philip.  The movie was directed by Peter Hewitt and filmed in Romania.  The film's plotline draws inspiration from the classic Robin Hood legend, which has been adapted many times for screen.

Supporting paragraphs: Jonathan Hyde J. Bruce Ismay
Answer: White Star Line