1 EXHIBIT 21 Subsidiaries of Promus Hotel Corporation 2 EXHIBIT 21 SUBSIDIARIES OF PROMUS HOTEL CORPORATION STATE OR OTHER JURISDICTION OF NAME INCORPORATION OR ORGANIZATION ---- ------------------------------ 1. Promus Operating Company, Inc. Delaware 2. Promus Hotels, Inc. Delaware 3. Buckleigh, Inc. Delaware 4. Compass, Inc. Tennessee 5. EJP Corporation Delaware 6. Suite Life, Inc. Delaware 7. Embassy Development Corporation Delaware 8. Embassy Equity Development Corporation Delaware 9. Embassy Syracuse Development Corporation Delaware 10. Southfield Hotel Management, Inc. Florida 11. Embassy Memphis Corporation Tennessee 12. Embassy Pacific Equity Corporation Delaware 13. Embassy Suites Club No. 1, Inc. Kansas 14. Embassy Suites Club No. Two, Inc. Texas 15. Embassy Suites Club No. Three, Inc. Louisiana 16. Embassy Suites (Isla Verde), Inc. Delaware 17. Embassy Suites (Puerto Rico), Inc. Delaware 18. Embassy Vacation Resorts, Inc. Delaware 19. Epam Corporation Delaware 20. ESI Mortgage Development Corporation Delaware 21. ESI Mortgage Development Corporation II Delaware 22. Hampton Inns, Inc. Delaware 23. GOL Texas, Inc. Texas 24. Pacific Hotels, Inc. Tennessee 25. ATM Hotels Pty. Limited Australia 26. Promus Hospitality Corporation Delaware 27. Promus Hotel Services, Inc. Delaware 28. Promus Hotels Florida, Inc. Delaware 29. Promus Hotels Minneapolis, Inc. Delaware 30. Promus BPC Corporation Delaware 31. Promus/Kingston Development Corporation Delaware 32. Ziwa Insurance, Inc. Vermont 33. Doubletree Corporation Delaware 34. Harrison Conference Associates, Inc. Delaware 35. TARSA, Inc. New York 36. HARSA, Inc. Delaware 37. Harrison Conference Services, Inc. New York 38. Aloma, Inc. Delaware 39. Harrison Conference Center of Glen Cove, Inc. New York 40. Harrison Conference Center of Heritage Village, Inc. Connecticut 41. Harrison Conference Center of Lake Bluff, Inc. Illinois 42. Harrison Conference Food Services of New Jersey, Inc. New Jersey 43. Harrison Conference Services of Boston, Inc. Massachusetts 44. Harrison Conference Services of Connecticut, Inc. Connecticut 45. Harrison Conference Services of Florida, Inc. Florida 46. Harrison Conference Services of Illinois, Inc. Illinois 47. Harrison Conference Services of Massachusetts, Inc. Massachusetts 48. Harrison Conference Services of Princeton, Inc. New Jersey 49. Harrison Conference Services of North Carolina, Inc. North Carolina 3 STATE OR OTHER JURISDICTION OF NAME INCORPORATION OR ORGANIZATION ---- ------------------------------ 50. Harrison Conference Services of Wellesley, Inc. Massachusetts 51. Red Lion Hotels, Inc. Delaware 52. Red Lion Hotel Systems, Inc. Arizona 53. Red Lion Properties, Inc. Delaware 54. Bakersfield Red Lion Motor Inn California 55. Fess Parker-Red Lion Hotel California 56. Glendale Red Lion Hotel California 57. Ontario-Red Lion Motor Inn California 58. Red Lion La Posada Arizona 59. Red Lion Orange County Partners, L.P. California 60. Red Lion/Riverfront, L.L.C. Delaware 61. Santa Barbara Red Lion Hotel California 62. Village Motor Inn Montana 63. VRLB, Inc. Montana 64. Betty MacWilliam & Company Texas 65. Boise-Red Lion/Downtowner, Inc. Idaho 66, SALC, Inc. Texas 67. RFS, Inc. Tennessee 68. RFS Leasing, Inc. Tennessee 69. DDP Partners, L.P. Tennessee 70. Devonshire Associates, L.P. Tennessee 71. Highland Plaza Partners, L.P. Tennessee 72. SF Partners, L.P. Tennessee 73. Shelby Distribution Partners, L. P. Tennessee 74. Candlewood Hotel Company, Inc. Delaware 75. Doubletree Hotels Corporation Arizona 76. Thayer Hotel Investors II, L.P. Delaware 77. Thayer Hotel Investments L.P. Delaware 78. THI Metairie, L.P. Delaware 79. THI Oceanfront, L.P. Delaware 80. THI Plantation, L.P. Delaware 81. THI Rockville, L.P. Delaware 82. THI Skokie, L.P. Delaware 83. THI Somerset, L.P. Delaware 84. INNCO Corporation Arizona 85. Doubletree of Phoenix, Inc. Delaware 86. DT Management, Inc. Arizona 87. Arizona DTM Florida, Inc. Florida 88. Arizona DTM Pasadena, Inc. California 89. DTM Antlers, Inc. Arizona 90. DTM Burlingame, Inc. Arizona 91. DTM Cambridge, Inc. Massachusetts 92. DTM Palm Springs, Inc. Arizona 93. DTM Maryland, Inc. Arizona 94. Praedium II Largo Associates, L.L.C. Maryland 95. Praedium II San Antonio, L.P. Texas 96. DTM Walnut Creek, Inc. Arizona 97. DTM Coconut Grove, Inc. Arizona 98. DTM Nashville, Inc. Arizona 99. DTM Salt Lake City, Inc. Utah 100. DTM Santa Clara, Inc. Arizona 101. DTM Tampa, Inc. Florida 102. DTM Largo, Inc. Arizona 2 4 STATE OR OTHER JURISDICTION OF NAME INCORPORATION OR ORGANIZATION ---- ------------------------------ 103. DTM Ventura, Inc. Arizona 104. DTM St. Louis, Inc. Arizona 105. DTM Oklahoma, Inc. Arizona 106. Tucson Hotel Equity Limited Partnership Arizona 107. DTM Tulsa, Inc. Arizona 108. DTR Limited Partnership Arizona 109. Hotel Equities Co. Arizona 110. Custom House Hotel, L.P. Missouri 111. Doubletree, Inc. of California Arizona 112. Corporate Associates-Boise Limited Partnership Arizona 113. Hotel Properties-Boise Arizona 114. Boise Beverage Corporation Idaho 115. Arlington Hotel Co. Arizona 116. RW Motels, Ltd. Texas 117. Hotel Properties-Newport Arizona 118. Hutton Centre Hotel Associates California 119. Doubletree Hotel Systems, Inc. Arizona 120. Compris Hotel Corporation Delaware 121. DTR RFS Lessee, Inc. California 122. DT Real Estate, Inc. Arizona 123. TUK Inns, Inc. Washington 124. DT Investments, Inc. Arizona 125. Southcenter Motor Hotel, Ltd. Washington 126. Compri Realty Corporation No. 1 Arizona 127. Doubletree Hotel Ventures, Inc. Arizona 128. Louisville Club OPCO, L.L.C. Delaware 129. Norwalk Club OPCO, L.L.C. Delaware 130. DTR Cambridge, Inc. Arizona 131. DTR FCH Holdings, Inc. Arizona 132. FCH/DT Holdings, L.P. Delaware 133. FCH/DT Hotels L.L.C. Delaware 134. FCH/DT BWI Holdings, L.P. Delaware 135. FCH/DT Leasing, L.L.C. Delaware 136. DTR TM Holdings, Inc. Arizona 137. Club Mack OPCO, L.L.C. Nevada 138. Houston Airport Doubletree, Inc. Texas 139. Scottsdale Plaza Doubletree, Inc. Arizona 140. DTR Sonoran Holding, Inc. Arizona 141. DTM Atlanta/Legacy, Inc. Arizona 142. DTR Boston Heights, Inc. Arizona 143. DTR Houston, Inc. Arizona 144. DTR Independence, Inc. Arizona 145. DTR North Canton, Inc. Arizona 146. DTR PAH Holding, Inc. Arizona 147. PAH-DT Allen Partners, L.P. Delaware 148. PAH-DT Chicago O'Hare Partners, L.P. Delaware 149. PAH-DT Miami Airport Partners, L.P. Delaware 150. PAH-DT Minneapolis Suites Partners, L.P. Delaware 151. PAH-DT Park Place Partners, L.P. Delaware 152. PAH-DT Tallahassee Partners, L.P. Delaware 153. DTR San Antonio, Inc. Arizona 154. Doubletree de Mexico, S.A. de C.V. Mexico 155. DTR West Montrose, Inc. Arizona 3 5 STATE OR OTHER JURISDICTION OF NAME INCORPORATION OR ORGANIZATION ---- ------------------------------ 156. Corporate Associates-Newport Limited Partnership Arizona 157. HOSCO Corporation Arizona 158. Samantha Hotel Corporation Delaware 159. Doubletree Partners Delaware 160. Harbor Hotel Corporation Delaware 161. BHH Management Associates Massachusetts 162. Guest Quarters Services Corporation Illinois 4