For More Information about Entertainment Agency

1. S.M. Entertainment
Artist:
- H.O.T (1996-2001)
- S.E.S. (1997-2002)
- Shinhwa (1998-2003) (Move to other agency)
- Fly to the sky (1999-2004)
- BOA (2000-present)
- Kangta (2001-present)
- Dana (2001-present)
- M.I.L.K (2001-2004)
- Black Beat (2002-2007)
- Shinvi (2002-2004)
- Isak 'N' Jiyeon (2002-2004)
- TVXQ (2003-present)
- Trax (2004-present)
- The Grace (2005-present)
- Super Junior (2005-present)
- Iconiq (2006-present)
- Girls Generation / SNSD (2007-present)
- SHINee (2008-present)
- f(x) (2009-present)
- S.M. Ballad (2010-present)
- EXO (2012)
- TaeTiSeo (2012) (Sub-Unit)


2. YG Entertainment
Artist:
- Keep Six (1996)
- JinuSean (1997-present)
- 1TYM (1998-present)
- SWI.T (2002-2005)
- Big Bang (2006-present)
- 2NE1 (2009-present)
- GD&TOP (2010-present)

3. JYP Entertainment
Artist:
- g.o.d (1999-2005)
- Wonder Girls (2007-present)
- 2AM (2008-present)
- 2PM (2008-present)
- Miss A (2010-present)
- JJ Project (2012)

4. Cube Entertainment
Artist:
- 4minute (2009-present)
- Beast (2009-present)
- A Pink (2011-present)

5. LOEN Entertainment
Artist:
- Brown Eyed Girls (2006-present)
- Sunny Hill (2007-present)
- N:Sonic (2011-present)

6. D.S.P Media
Artist:
- Sechs Kies (1997-2000)
- Fin.K.L. (1998-2005)
- Click-B (1999-2002)
- Shyne (2004-2007)
- SS501 (2005-present)
- KARA (2007-present)
- A'st1 (2008-2009)
- Rainbow (2009-present)
- A-Jax (2012)
- Puretty (2012)

7. Jungle Entertainment
- LeeSang (2002-present)
- M.I.B (2011-present)

8. Woollim Entertainment
Artist:
- Nell (2002-present)
- Epik High (2003-present) (only Tablo move to YG Ent. the rest are in military)
- Infinite (2010-present)

9. FNC Music
Artist:
- FT. Island (2007-present)
- CN Blue (2010-present)

10. J.Tune Camp
Artist:
- MBLAQ (2009-present)


Source: Wikipedia