Exhibit 21
Pinnacle Entertainment, Inc.
List of Subsidiaries
| Subsidiary | State of Organization | Name(s) under which Subsidiary does Business | ||
| ACE Gaming, LLC | New Jersey | |||
| AREH MLK LLC | Delaware | |||
| AREP Boardwalk Properties LLC | Delaware | |||
| Belterra Resort Indiana, LLC | Nevada | Belterra Casino Resort & Spa | ||
| BILOXI CASINO CORP. | Mississippi | |||
| Boomtown, LLC | Delaware | |||
| Brighton Park Maintenance Corp. | New Jersey | Brighton Park | ||
| Casino Magic Corp. | Minnesota | |||
| Casino Magic (Europe) B.V. | Netherlands | |||
| Casino Magic Hellas Management Services, S.A. | Greece | |||
| Casino Magic Management Services Corp. | Minnesota | |||
| Casino One Corporation | Mississippi | Lumière Place Casino & Hotels | ||
| Double Bogey, LLC | Texas | |||
| Landing Condominium, LLC | Missouri | |||
| Louisiana-I Gaming, A Louisiana Partnership in Commendam | Louisiana | Boomtown New Orleans | ||
| Mitre Associates LLC | Delaware | |||
| OGLE HAUS, LLC | Indiana | Ogle Haus Inn | ||
| PNK (Baton Rouge) Partnership | Louisiana | L'Auberge Casino & Hotel Baton Rouge | ||
| PNK (BOSSIER CITY), Inc. | Louisiana | Boomtown Bossier City | ||
| PNK Development 7, LLC | Delaware | |||
| PNK Development 8, LLC | Delaware | |||
| PNK Development 9, LLC | Delaware | |||
| PNK Development 10, LLC | Delaware | |||
| PNK Development 11, LLC | Nevada | |||
| PNK Development 13, LLC | New Jersey | |||
| PNK Development 15, LLC | Pennsylvania | |||
| PNK Development 17, LLC | Nevada | |||
| PNK Development 18, LLC | Delaware | |||
| PNK Development 28, LLC | Delaware | |||
| PNK (ES), LLC | Delaware | HoteLumière | ||
| PNK (EXUMA), LIMITED | Bahamas | |||
| PNK (Kansas), LLC | Kansas | |||
| PNK (LAKE CHARLES), L.L.C. | Louisiana | L'Auberge Casino Resort Lake Charles | ||
| PNK (Ohio), LLC | Ohio | River Downs | ||
| PNK (Ohio) II, LLC | Ohio | |||
| PNK (Ohio) III, LLC | Ohio | |||
| PNK (RENO), LLC | Nevada | Boomtown Reno | ||
| PNK (River City), LLC | Missouri | River City Casino | ||
| PNK (SA), LLC | Texas | |||
| PNK (SAM), LLC | Texas | |||
| PNK (SCB), L.L.C. | Louisiana | |||
| PNK (STLH), LLC | Delaware | |||
| PNK (ST. LOUIS RE), LLC | Delaware | |||
| PNK (VN), Inc. | Cayman Islands | |||
| Port St. Louis Condominium, LLC | Missouri | |||
| President Riverboat Casino-Missouri, Inc. | Missouri | |||
| PSW Properties LLC | Delaware | |||
| Realty Investment Group, Inc. | Delaware | |||
| Yankton Investments, LLC | Nevada | |||