1 Exhibit 21.1 SUBSIDIARIES PROMUS HOTEL CORPORATION JURISDICTION PERCENTAGE DATE OF OF OF FEIN NAME INCORPORATION OWNERSHIP INCORPORATION NUMBER ---- ------------- --------- ------------- ------ Candlewood Hotel Company, Inc.* Delaware 27% 11/05/96 48-1188025 Doubletree Hotels Corporation Arizona 100% 06/01/73 86-0276041 Desert Sun Insurance Company Vermont 100% 08/06/97 04-3385464 Doubletree of Phoenix, Inc. Delaware 100% 07/08/69 86-0223721 DT Management, Inc. Arizona 100% 06/29/87 86-0594279 Arizona DTM Florida, Inc. Florida 100% 12/06/94 86-0827400 Arizona DTM Pasadena, Inc. California 100% 04/29/88 86-0607774 DTM Antlers, Inc. Arizona 100% 03/16/89 86-0636943 DTM Burlingame, Inc. Arizona 100% 02/09/90 93-1053497 DTM Cambridge, Inc. Massachusetts 100% 03/29/91 86-0678310 DTM Coconut Grove, Inc. Arizona 100% 05/28/87 86-0582711 DTM Largo, Inc. Arizona 100% 06/19/85 86-0636941 DTM Maryland, Inc. Arizona 100% 01/20/89 86-0575855 DTM Nashville, Inc. Arizona 100% 03/09/87 86-0575855 DTM Oklahoma, Inc. Arizona 100% 12/10/87 86-0596398 DTM Palm Springs, Inc. Arizona 100% 12/12/88 33-0413279 DTM St. Louis, Inc. Arizona 100% 04/22/85 86-0512992 DTM Salt Lake City, Inc. Utah 100% 11/26/86 86-0565966 DTM Santa Clara, Inc. Arizona 100% 04/12/83 86-0506691 DTM Tampa, Inc. Florida 100% 12/18/86 86-0565967 DTM Tulsa, Inc. Arizona 100% 03/30/82 86-0452247 DTM Ventura, Inc. Arizona 100% 06/29/87 86-0583712 DTM Walnut Creek, Inc. Arizona 100% 02/09/90 86-0653973 DT Real Estate, Inc. Arizona 100% 06/29/87 86-0594278 Compri Realty Corporation No. 1 Arizona 100% 01/06/84 86-0474442 DT Investments, Inc. Arizona 100% 06/21/66 86-0206735 DTR Cambridge, Inc. Arizona 100% 05/16/90 86-0659218 DTR FCH Holdings, Inc Arizona 100% 04/12/83 86-0506692 DTR Sonoran Holding, Inc. Arizona 100% 11/09/94 86-0803674 DTM Atlanta/Legacy, Inc. Arizona 100% 11/09/94 86-0803816 DTR Boston Heights, Inc. Arizona 80% 11/09/94 86-0803673 DTR Houston, Inc. Arizona 80% 11/09/94 86-0803672 DTR Independence, Inc. Arizona 100% 11/09/94 86-0803670 DTR North Canton, Inc. Arizona 100% 11/09/94 86-0803814 DTR PAH Holding, Inc. Arizona 100% 11/22/96 86-0843169 DTR San Antonio, Inc. Arizona 100% 11/09/94 86-0803669 Doubletree de Mexico, S.A. de C.V. Mexico 50% 09/26/95 - DTR West Montrose, Inc. Arizona 100% 11/09/94 86-0803816 DTR TM Holdings, Inc. Arizona 100% 05/08/94 86-0358342 Doubletree Hotel Ventures, Inc. Arizona 100% 08/28/78 86-0538339 2 JURISDICTION PERCENTAGE DATE OF OF OF FEIN NAME INCORPORATION OWNERSHIP INCORPORATION NUMBER ---- ------------- --------- ------------- ------ Doubletree, Inc. of California Arizona 100% 08/12/70 86-0250743 Houston Airport Doubletree, Inc. Texas 100% 03/17/87 86-0575817 Scottsdale Plaza Doubletree, Inc. Arizona 100% 06/14/74 86-0289142 Tuk Inns, Inc. Washington 100% 06/14/74 86-0217030 Doubletree Hotel Systems, Inc. Arizona 100% 01/10/68 86-0630796 Compris Hotel Corporation Delaware 100% 02/06/89 86-0471065 DTR RFS Lessee, Inc. California 100% 11/01/85 86-0532314 Hotel Clubs of Corporate Woods, Inc. Kansas 100% 09/28/81 48-0930357 HOSCO Corporation Arizona 100% 01/06/84 86-0474308 INNCO Corporation Arizona 100% 01/09/84 83-0274645 Harrison Conference Associates, Inc. Delaware 100% 1967 - Promus Operating Company, Inc. Delaware 100% 03/02/95 62-1596939 Promus Hotels, Inc. Delaware 100% 05/10/95 62-1602678 Buckleigh, Inc. Delaware 100% 08/24/87 74-2493006 Compass, Inc. Tennessee 100% 11/16/94 62-1590142 EJP Corporation Delaware 100% 10/31/91 62-1489071 Suite Life, Inc. Delaware 100% 07/11/86 75-2123392 Embassy Development Corporation Delaware 100% 08/24/87 74-2479161 Embassy Equity Development Corp. Delaware 100% 08/24/87 74-2479160 Embassy Syracuse Development Corp. Delaware 100% 03/06/91 62-1469277 Southfield Hotel Management, Inc.** Florida 100% 09/10/91 62-1476762 Embassy Memphis Corporation Tennessee 100% 12/03/92 62-1523545 Embassy Pacific Equity Corporation Delaware 100% 01/24/89 62-1401635 Embassy Suites Club No. 1, Inc. Kansas 100% 01/19/84 75-1947366 Embassy Suites Club No. Two, Inc. Texas 49% 03/13/84 75-1946866 Embassy Suites Club No. Three, Inc. Louisiana 100% 11/03/94 62-1584888 Embassy Suites de Mexico, S.A. DE*** Mexico 96% 08/01/90 - Embassy Suites (Isla Verde), Inc. Delaware 100% 12/21/93 62-1555786 Embassy Suites (Puerto Rico), Inc. Delaware 100% 05/25/89 62-1395012 Embassy Vacation Resorts, Inc. Delaware 100% 03/03/94 62-1558894 EPAM Corporation Delaware 100% 01/24/89 62-1401630 ESI Mortgage Development Corporation Delaware 100% 04/10/89 62-1392204 ESI Mortgage Development Corporation II Delaware 100% 03/24/92 62-1522996 Hampton Inns, Inc. Delaware 100% 03/23/84 62-1194362 GOL (Texas), Inc. Texas 49% 02/28/89 75-2309742 Pacific Hotels, Inc. Tennessee 100% 11/03/88 62-1371344 ATM Hotels Pty Limited*** Australia 100% 05/25/90 - Promus Hospitality Corporation Delaware 100% 08/17/94 62-1577257 Promus Hotel Services, Inc. Delaware 100% 05/12/95 62-1602738 Promus Hotels Florida, Inc. Delaware 100% 05/12/95 62-1602737 Promus Hotels Minneapolis, Inc. Delaware 100% 10/31/95 62-1619978 Red Lion Hotels, Inc. Delaware 100% 01/09/84 91-1634199 Betty MacWilliam & Company Texas 49% 03/29/94 76-0285192 Boise-Red Lion Downtowner, Inc. Idaho 100% 07/24/89 82-0371213 Boise-Red Lion Motor Inn, Inc. Idaho 100% 11/20/79 82-0371211 3 JURISDICTION PERCENTAGE DATE OF OF OF FEIN NAME INCORPORATION OWNERSHIP INCORPORATION NUMBER ---- ------------- --------- ------------- ------ Red Lion Hotel Systems, Inc. Arizona 100% 08/20/79 86-0880191 Red Lion Properties, Inc. Delaware 100% 06/20/97 91-1366134 SALC, Inc. Texas 100% 12/17/86 74-2782384 RFS, Inc. Tennessee 100% 10/10/79 62-1071048 RFS Leasing, Inc. Tennessee 100% 10/25/96 62-1659239 Samantha Hotel Corporation Delaware 100% 12/11/89 04-3070970 Harbor Hotel Corporation Delaware 100% 03/19/91 04-3148423 Ziwa Insurance, Inc. Vermont 100% 05/03/96 03-0351750 *Candlewood Hotel Company, Inc. is publicly held (traded on NASDAQ). Doubletree Corporation holds 2,587,500 of the 9,025,000 Candlewood shares outstanding. **In process of being dissolved ***50% Pacific Hotels, Inc., 50% Promus Hotels, Inc.