IHQ (아이에이치큐; formerly SidusHQ (싸이더스에이치큐)) is an entertainment company in South Korea.
Artists
Produce Trainees
Groups
- g.o.d (1999–2003, 2014–present)
- 2EYES
Soloists
- Danny Ahn (g.o.d)
- Joon Park (g.o.d)
- Hyun Jinyoung
- Solbi
Actors
- Ah Young
- Baek Sunghyun
- Cha Hyun-jung
- Cho Hyoungki
- Choi Ahra
- Daniel Dae Kim
- Go Eunmi
- Hak Jin
- Han Garim
- Heo Jiwon
- Hwang Hana
- Im Hyungjoon
- Jang Hyuk
- Jang Kyoungup
- Ji Eunsung
- Jo Boah
- Jung Jooyeon
- Kim Daye
- Kim Haneul
- Kim Hyeyoon
- Kim Jiyoung
- Kim Sujung
- Kim Woobin
- Kim Yoojung
- Kim Youngjae
- Lee Chaeyoung
- Lee Misook
- Lee Seungha
- Lee Yoojin
- Lee Youngsuk
- Oh Kwangrok
- Oh Jieun
- Park Eunji
- Park Guntae
- Park Sohyun
- Park Sunho
- Park Yoojin
- Ryu Seungsoo
- Son Junho
- Sunwoo Sun
- Um Kijoon
- Yeon Jiho
- Park Solomon
Entertainers
- Lee Bongwon
- Park Taejun
- Park Hyungseok
Former Artists
- 2Eyes
- Yeonjun (2013-2015)
- Chae Rim (2009-201?, 2016-2018)
- Cha Taehyun (?-2012)
- Choi Jiwoo (1994-2014)
- Diana Starkova
- Gong Hyojin
- Han Eunjung (?-2016)
- Han Goeun (2006-2008)
- Han Jaesuk
- Han Yeseul
- Hwang Jungeum (2012-2013)
- Hyun Woo (2008-2015)
- Im Soojung (?-2011)
- Jay Park (2010–2016)
- Ji Jinhee (1999-2009)
- Jo Insung (?-2012)
- Jun Jihyun (1997-2010)
- Jung Woosung
- Jung Sunyeon (2009-2014)
- Kim Bora (?-2019)
- Kim Hyesoo (2000-2009)
- Kim Sarang (?-2014)
- Kim Shinyoung
- Kim Sohyun (2010-2017)
- Kim Sook
- Kim Suro (?-2012)
- Kim Suna
- Kim Sungsoo
- Lee Jonghyuk
- Lee Sangyeob (2007-2014)
- Lee Soohyuk (2010-2014)
- Lee Yubi (2012-2017)
- Lim Seulong (2015–2018)
- LUV (2002-2003)
- Jo Eunbyul
- Jeon Hyebin
- Oh Yeonseo
- Moon Heejoon (2007-2015)
- Nam Gyuri (2014–2018)
- Oh Jae-moo
- Park Bogum (2011)
- Park Heevon (2013–2018)
- Park Misun (?-2014)
- Park Minyoung (2006-2010)
- Park Shinyang
- Park Sohyun (2009-2015)
- Park Soojin
- Seo Minji (2008-2011)
- Seo Shinae (2004-2016)
- Shim Yiyoung (?-2014)
- Shin Minah
- Song Hyekyo (2005-2006)
- Song Joongki (2008-2012)
- Sung Yuri (2005-2010)
- Yoon Kyesang (?-2009)