Exhibit 21
December 31, 2005
| SUBSIDIARIES | ||||||
| SUBSIDIARY | FORM | OWNER | ||||
| Town Sports AG | Corporation | TSI International, Inc. | ||||
| Town Sports International, Inc. | Corporation | Town Sports International Holdings, Inc. | ||||
| TSI 217 Broadway, Inc. | Corporation | Town Sports International, Inc. | ||||
| TSI Alexandria, LLC | Corporation | TSI Holdings (VA), Inc. | ||||
| TSI Allston, LLC | Corporation | Town Sports International, Inc. | ||||
| TSI Andover, Inc. | Corporation | TSI Holdings (MA), Inc. | ||||
| TSI Ardmore, LLC | Corporation | TSI Holdings (PA), Inc. | ||||
| TSI Arthro Fitness Services, Inc. | Corporation | Town Sports International, Inc. | ||||
| TSI Astoria, Inc. | Corporation | Town Sports International, Inc. | ||||
| TSI Battery Park, Inc. | Corporation | Town Sports International, Inc. | ||||
| TSI Bayridge, Inc. | Corporation | Town Sports International, Inc. | ||||
| TSI Bethesda, LLC. | Corporation | TSI Holdings (MD), Inc. | ||||
| TSI Boylston, Inc | Corporation | Town Sports International, Inc. | ||||
| TSI Broadway, Inc. | Corporation | Town Sports International, Inc. | ||||
| TSI Brooklyn Belt, Inc. | Corporation | Town Sports International, Inc. | ||||
| TSI Brunswick, Inc. | Corporation | Town Sports International, Inc. | ||||
| TSI Bulfinch, LLC | Corporation | Town Sports International, Inc. | ||||
| TSI Cash Management, Inc. | Corporation | Town Sports International, Inc. | ||||
| TSI Central Square, LLC | Corporation | Town Sports International, Inc. | ||||
| TSI Centreville, LLC | Corporation | TSI Holdings (VA), Inc. | ||||
| TSI Cherry Hill, LLC | Corporation | TSI Holdings (NJ), LLC | ||||
| TSI Chevy Chase, Inc. | Corporation | TSI Holdings (DC), Inc. | ||||
| TSI Clarendon, LLC | Corporation | TSI Holdings (VA), Inc. | ||||
| TSI Cobble Hill, Inc. | Corporation | Town Sports International, Inc. | ||||
| TSI Colonia, LLC | Corporation | TSI Holdings (NJ), LLC | ||||
| TSI Columbia Heights, LLC | Corporation | TSI Holdings (DC), Inc. | ||||
| TSI Commack, Inc. | Corporation | Town Sports International, Inc. | ||||
| TSI Connecticut Avenue, Inc. | Corporation | TSI Holdings (DC), Inc. | ||||
| TSI Copley, Inc. | Corporation | Town Sports International, Inc. | ||||
| TSI Court Street, Inc. | Corporation | Town Sports International, Inc. | ||||
| TSI Croton, Inc. | Corporation | Town Sports International, Inc. | ||||
| TSI Danbury, Inc. | Corporation | Town Sports International, Inc. | ||||
| TSI Danvers, Inc. | Corporation | TSI Holdings (MA), Inc. | ||||
| TSI Dobbs Ferry, LLC | Corporation | Town Sports International, Inc. | ||||
| TSI Downtown Crossing, Inc. | Corporation | Town Sports International, Inc. | ||||
| TSI Dupont Circle, Inc. | Corporation | TSI Holdings (DC), Inc. | ||||
| TSI Dupont II, Inc. | Corporation | TSI Holdings (DC), Inc. | ||||
| TSI East 23, Inc. | Corporation | Town Sports International, Inc. | ||||
| TSI East 31, Inc. | Corporation | Town Sports International, Inc. | ||||
| TSI East 34, Inc. | Corporation | Town Sports International, Inc. | ||||
| TSI East 36, Inc. | Corporation | Town Sports International, Inc. | ||||
| TSI East 41, Inc. | Corporation | Town Sports International, Inc. | ||||
| TSI East 51, Inc. | Corporation | Town Sports International, Inc. | ||||
| TSI East 59, Inc. | Corporation | Town Sports International, Inc. |
| TSI East 76, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI East 86, LLC | Corporation | Town Sports International, Inc. | ||
| TSI East 91, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI East Cambridge, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI East Meadow, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Englewood, Inc. | Corporation | TSI Holdings (NJ), LLC | ||
| TSI F Street, Inc. | Corporation | TSI Holdings (DC), Inc. | ||
| TSI Fairfax, LLC | Corporation | TSI Holdings (VA), Inc. | ||
| TSI Fenway, LLC | Corporation | Town Sports International, Inc. | ||
| TSI Fifth Avenue, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI First Avenue, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Forest Hills, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Fort Lee, LLC | Corporation | TSI Holdings (NJ), LLC | ||
| TSI Framingham, Inc. | Corporation | TSI Holdings (MA), Inc. | ||
| TSI Franklin (MA), Inc. | Corporation | TSI Holdings (MA), Inc. | ||
| TSI Franklin Park, LLC | Corporation | TSI Holdings (NJ), LLC | ||
| TSI Freehold, LLC | Corporation | TSI Holdings (NJ), LLC | ||
| TSI Gallery Place, Inc. | Corporation | TSI Holdings (DC), Inc. | ||
| TSI Garden City, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Georgetown, Inc. | TSI Holdings (DC), Inc. | |||
| TSI Germantown, LLC | Corporation | TSI Holdings (MD), Inc. | ||
| TSI Glendale, LLC | Corporation | Town Sports International, Inc. | ||
| TSI Glover, Inc. | Corporation | TSI Holdings (DC), Inc. | ||
| TSI Grand Central, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Great Neck, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Greenwich, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Hartsdale, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Hawthorne, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Herald, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Highpoint, LLC | Corporation | TSI Holdings (PA), Inc. | ||
| TSI Hoboken North, LLC | Corporation | TSI Holdings (NJ), LLC | ||
| TSI Hoboken, LLC | Corporation | TSI Holdings (NJ), LLC | ||
| TSI Holdings (CIP), Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Holdings (DC), Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Holdings (IP), LLC | Corporation | TSI Insurance, Inc. | ||
| TSI Holdings (MA), Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Holdings (MD), Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Holdings (NJ), LLC | Corporation | Town Sports International, Inc. | ||
| TSI Holdings (PA), Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Holdings (VA), Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Huntington, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Insurance, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI International, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Irving Place, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Jersey City, LLC | Corporation | TSI Holdings (NJ), LLC | ||
| TSI K Street, Inc. | Corporation | TSI Holdings (DC), Inc. | ||
| TSI Larchmont, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Lexington, (MA), Inc. | Corporation | TSI Holdings (MA), Inc. | ||
| TSI Lincoln, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Livingston, LLC | Corporation | TSI Holdings (NJ), LLC | ||
| TSI Long Beach, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Lynnfield, Inc. | Corporation | TSI Holdings (MA), Inc. |
| TSI M Street, Inc. | Corporation | TSI Holdings (DC), Inc. | ||
| TSI Madison, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Mahwah, LLC | Corporation | TSI Holdings (NJ), LLC | ||
| TSI Mamaroneck, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Market Street, LLC | Corporation | TSI Holdings (PA), Inc. | ||
| TSI Marlboro, LLC | Corporation | TSI Holdings (NJ), LLC | ||
| TSI Matawan, LLC | Corporation | TSI Holdings (NJ), LLC | ||
| TSI Mercer Street, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Midwood, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Montclair, LLC | Corporation | TSI Holdings (NJ), LLC | ||
| TSI Murray Hill, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Nanuet, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Nashua, LLC | Corporation | TSI Holdings (MA), Inc. | ||
| TSI Natick, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Newark, LLC | Corporation | TSI Holdings (NJ), LLC | ||
| TSI Newbury Street, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI No Sweat, LLC | Corporation | TSI Holdings (NJ), LLC | ||
| TSI North Bethesda, LLC | Corporation | TSI Holdings (MD), Inc. | ||
| TSI Norwalk, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Oceanside, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Old Bridge, LLC | Corporation | TSI Holdings (NJ), LLC | ||
| TSI Parsippany, LLC | Corporation | TSI Holdings (NJ), LLC | ||
| TSI Plainsboro, LLC | Corporation | TSI Holdings (NJ), LLC | ||
| TSI Port Jefferson, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Princeton, LLC | Corporation | TSI Brunswick, Inc. | ||
| TSI Princeton North, LLC | Corporation | TSI Holdings (NJ), LLC | ||
| TSI Radnor, LLC | Corporation | TSI Holdings (PA), Inc. | ||
| TSI Ramsey, LLC | Corporation | TSI Holdings (NJ), LLC | ||
| TSI Reade Street, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Rego Park, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Ridgewood, LLC | Corporation | TSI Holdings (NJ), LLC | ||
| TSI Rittenhouse, LLC | Corporation | TSI Holdings (PA), Inc. | ||
| TSI Rodin Place, LLC | Corporation | TSI Holdings (PA), Inc. | ||
| TSI Rye, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Scarsdale, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Seaport, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Sheridan, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Silver Spring, LLC | Corporation | TSI Holdings (MD), Inc. | ||
| TSI Smithtown, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Society Hill, LLC | Corporation | TSI Holdings (PA), Inc. | ||
| TSI Soho, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Somers, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Somerset, LLC | Corporation | TSI Holdings (NJ), LLC | ||
| TSI South Bethesda, LLC | Corporation | TSI Holdings (MD), Inc. | ||
| TSI South End, Inc. | Corporation | TSI Holdings (MA), Inc. | ||
| TSI South Park Slope, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI South Station, Inc. | Corporation | TSI Holdings (MA), Inc. | ||
| TSI Springfield, LLC | Corporation | TSI Holdings (NJ), LLC | ||
| TSI Stamford Downtown, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Stamford Post, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Stamford Rinks, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Staten Island, Inc. | Corporation | Town Sports International, Inc. |
| TSI Sterling, LLC | Corporation | TSI Holdings (VA), Inc. | ||
| TSI Supplements, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Syosset, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI University Management, Inc. | Corporation | TSI Holdings (MA), Inc. | ||
| TSI Varick Street, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Wall Street, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Waltham, LLC. | Corporation | TSI Holdings (MA), Inc. | ||
| TSI Washington, Inc. | Corporation | TSI Holdings (DC), Inc. | ||
| TSI Water Street, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Watertown, Inc. | Corporation | TSI Holdings (MA), Inc. | ||
| TSI Wellesley, Inc. | Corporation | TSI Holdings (MA), Inc. | ||
| TSI West 125, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI West 14, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI West 16, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI West 23, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI West 38, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI West 41, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI West 44, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI West 48, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI West 52, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI West 73, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI West 76, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI West 80, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI West 94, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI West Caldwell, LLC | Corporation | TSI Holdings (NJ), LLC | ||
| TSI West Newton, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI West Nyack, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI West Springfield, LLC | Corporation | TSI Holdings (VA), Inc. | ||
| TSI Westport, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Westwood, LLC | Corporation | TSI Holdings (NJ), LLC | ||
| TSI Weymouth, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI White Plains City Center, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI White Plains, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Whitestone, Inc. | Corporation | Town Sports International, Inc. | ||
| TSI Woodmere, Inc. | Corporation | Town Sports International, Inc. |