Question: Which production company produced a television series following the Tenderloins comedy troupe?

Context paragraphs:
Royal Canadian Air Farce: The Royal Canadian Air Farce is a comedy troupe best known for their radio and television series which were broadcast in Canada by the Canadian Broadcasting Corporation.  Although their weekly radio series ended in 1997 and their television series ended in 2008, the troupe are still active through an annual New Year's Eve special on CBC Television.

Big Helium Dog: Big Helium Dog is a 1999 comedy film.  It is produced by Kevin Smith's View Askew production company and also features the Broken Lizard comedy troupe in starring (Kevin Heffernan) and supporting (Jay Chandrasekhar, Steve Lemme, and Erik Stolhanske) roles.

Impractical Jokers: Impractical Jokers is an American hidden camera-practical joke reality series that premiered on TruTV on December 15, 2011, and is produced by NorthSouth Productions.  It follows Joseph "Joe" Gatto, James "Murr" Murray, Brian "Q" Quinn, and Salvatore "Sal" Vulcano, the four members of the comedy troupe The Tenderloins, as they coerce one another into doing public pranks while being filmed by hidden cameras.  The show differs from other prank television programs as the stars of "Impractical Jokers" do not know the details of the prank until the moment they are performing it on strangers.

Mark McKinney: Mark Douglas Brown McKinney (born June 26, 1959) is a Canadian comedian and actor, best known for his work in the sketch comedy troupe "The Kids in the Hall".  Following the run of their television series (1989 to 1995) and feature film ("Brain Candy"), he went on to star in "Saturday Night Live" from 1995 to 1997.  From 2003 to 2006, he co-created, wrote and starred in the acclaimed mini-series "Slings and Arrows", a TV show about a Canadian theatre company struggling to survive while a crazy genius director haunted by his dead mentor helps the actors find authenticity in their acting.  McKinney currently has a regular role as Glenn on the NBC comedy "Superstore" and as Tom in FXX's "Man Seeking Woman".

Derek Diorio: Derek Diorio is a Canadian writer, director, producer and actor.  Derek Diorio arrived in Ottawa from Montreal in the mid-seventies to attend Carleton University.  Within four years he had dropped out of Carleton but had picked up a valuable education at CKCU-FM, Carleton's campus radio station, where he acquired a taste for broadcast media and entertainment as well as an appreciation of the vast talent available in Ottawa.  It was at CKCU that he developed a desire to create and be part of an Ottawa entertainment scene.  Between 1979 and 1999 he co-founded Sound Venture Productions, the Ottawa Improv League, the Skit Row comedy troupe, the Skit Row Comedy Club, the Creative Block, Diorio Production and Distinct Features Inc.  He started his career as an award winning radio advertising copywriter and moved on to co-write with Dan Lalande and Rick Jones for a number of Ottawa based television series and specials (You Can't Do That On Television, The Raccoons, Skit Row).  In the eighties he produced, performed and promoted several live stage productions with Skit Row in both the Theatre and Studio of the National Arts Centre while simultaneously developing a corporate video business.  In the nineties he started directing television shows for the then nascent Canadian specialty channels.

Broadway Rose Theatre Company: In 1991, seven years after meeting in a summer stock production of "Joseph and the Amazing Technicolor Dreamcoat" in Shamokin Dam, Pennsylvania, Dan Murphy and Sharon Maroney (married), along with fellow performer Matthew Ryan (a native of Tigard, OR) and his partner Joseph Morkys, decided to move from New York City to start a summer stock theatre in Tigard.  The team pooled their savings of $21,000 and in November 1991, Broadway Rose Theatre Company was incorporated as a 501(c)(3).  In the summer of 1992, the first season of Broadway Rose Theatre Company was performed at the Deb Fennell Auditorium at Tigard High School.  The company produced five mainstage shows and a children's show in eight weeks, with an average audience of 32 people per performance.  The company lost $8,700 in its first season, but the following year the fledgling company received a $3,000 grant from the Metropolitan Arts Commission (a forerunner of the Regional Arts & Culture Council), to help bring the organization out of debt.  In 1993, the company produced "Oklahoma! " with no funds—putting the entire payroll on Dan's personal credit card.  The situation resolved itself as audiences picked up.  In 1994, the company received a $4,000 grant from the Metropolitan Arts Commission.  Audiences averaged 132 people per performance that year—a 313 percent increase from 1992.  In 1995, The Collins Foundation provided the company a $5,000 grant, allowing Sharon Maroney to become the company's first paid employee.  Platt Electric Supply became Broadway Rose's first title sponsor in 1996, providing a new level of stable funding (they would stay on as a title sponsor through 2012 when Harvey Platt sold the company).  In 1997, co-founders Matthew Ryan and Joe Morkys left Broadway Rose and returned to New York.  That year Broadway Rose held its first drama camp for young performers aged 8–11.  Also in 1997, Shoshana Bean, who would later become famous for portraying Elphaba on Broadway in the musical "Wicked""," starred in the Broadway Rose production of "Bye Bye Birdie."  The company's offices moved from Dan and Sharon's home to a Platt Electric Supply branch office in 1999.  Later that year, the Sherwood Arts Council contracted Broadway Rose to produce "Broadway Goes Hollywood", a fundraiser for SAC held at the historic Robin Hood Theater in Sherwood, OR.  Broadway Rose's annual budget rose to around $175,000 with ticket sales accounting for just under half of the total, and Dan's general manager position officially became funded, making him an employee rather than a volunteer.

Stella (U.S. TV series): Stella was a short-lived television series that originally ran from June 28, 2005 to August 30, 2005 on the American television channel Comedy Central, created by and starring Michael Ian Black, Michael Showalter, and David Wain, the three members of the sketch comedy troupe of the same name and former cast members of MTV's "The State".  Stella, as a comedy troupe, has existed since 1997.  It has a cult following and plays to sold out shows across the USA.  The show aired on Tuesdays at 10:30 PM, EST.

The Tenderloins: The Tenderloins is an American comedy troupe currently composed of Joseph "Joe" Gatto, James "Murr" Murray, Brian "Q" Quinn, and Salvatore "Sal" Vulcano.  The group stars in the popular television series "Impractical Jokers", which premiered on December 15, 2011.  The program currently airs on on truTV in the U.S. and on Comedy Central in the UK, Ireland, and India.

Filmways: Filmways, Inc. (also known as Filmways Pictures and Filmways Television) was a television and film production company founded by American film executive Martin Ransohoff, and Edwin Kasper in 1952.  It is probably best remembered as the production company of CBS’ “rural comedies” of the 1960s, including "Mister Ed", "The Beverly Hillbillies", "Petticoat Junction", and "Green Acres", as well as the comedy-drama "The Trials of O'Brien", the western "Dundee and the Culhane", the adventure show "Bearcats! ", the police drama "Cagney & Lacey", and "The Addams Family".  Notable films the company produced include "The Sandpiper", "The Cincinnati Kid", "The Fearless Vampire Killers", "Ice Station Zebra", "Summer Lovers", "The Burning", "King" and Brian De Palma's "Dressed to Kill" and "Blow Out".

List of Impractical Jokers episodes: "Impractical Jokers" is an American hidden camera-practical joke reality television series that premiered on TruTV on December 15, 2011.  It follows the 4 members including: Joe Gatto, James Murray, Brian Quinn, and Sal Vulcano of the comedy troupe The Tenderloins as they coerce one another into doing public pranks while being filmed by hidden cameras.  The pranks vary in different levels of easy situations to uncomfortable situations with strangers.  After the challenges, the losing Joker(s) will get punished.  On May 12, 2017, TruTV renewed Impractical Jokers for a seventh season, expected to air in 2018.

Supporting paragraphs: The Tenderloins Impractical Jokers
Answer: NorthSouth Productions