EXHIBIT 21 SUBSIDIARIES OF THE SERVICEMASTER COMPANY As of March 1, 2001, ServiceMaster had the following subsidiaries: State or Country of Incorporation Subsidiary or Organization ServiceMaster Consumer Services Limited Partnership........................................................Delaware ServiceMaster Consumer Services, Inc. ....................................................................Delaware TruGreen Limited Partnership...............................................................................Delaware TruGreen, Inc. ...........................................................................................Delaware Barefoot Grass Lawn Services, Inc. .......................................................................Delaware Barefoot Services L.L.C. .................................................................................Delaware TruGreen LandCare L.L.C. 1.................................................................................Delaware TruGreen Holding L.L.C.....................................................................................Delaware The Terminix International Company Limited Partnership.....................................................Delaware Terminix International, Inc. .............................................................................Delaware ServiceMaster Residential/Commercial Services Limited Partnership..........................................Delaware ServiceMaster Residential/Commercial Services Management Corporation.......................................Delaware Merry Maids Limited Partnership............................................................................Delaware Merry Maids, Inc. ........................................................................................Delaware American Home Shield Corporation 2.........................................................................Delaware AmeriSpec, Inc. ..........................................................................................Delaware Furniture Medic Limited Partnership........................................................................Delaware Furniture Medic, Inc. ....................................................................................Delaware American Residential Services L.L.C. 3.....................................................................Delaware Rescue Rooter L.L.C. .....................................................................................Delaware ServiceMaster Management Services Limited Partnership......................................................Delaware ServiceMaster Management Services, Inc. ..................................................................Delaware ServiceMaster Aviation Services Limited Partnership........................................................Delaware ServiceMaster Aviation Management Corporation..............................................................Delaware ServiceMaster Aviation L.L.C. ............................................................................Illinois CMI Group, Inc. .........................................................................................Wisconsin Halliwell Engineering Associates L.L.C. ..................................................................Delaware ServiceMaster Employer Services, Inc. 4....................................................................Delaware The ServiceMaster Acceptance Company Limited Partnership...................................................Delaware ServiceMaster AM Limited Partnership.......................................................................Delaware ServiceMaster Acceptance Corporation.......................................................................Delaware ServiceMaster Holding Corporation..........................................................................Delaware ServiceMaster Strategic Limited Partnership................................................................Delaware 1 The ServiceMaster Company Limited Partnership..............................................................Delaware ServiceMaster Management Corporation.......................................................................Delaware Steward Insurance Company...................................................................................Vermont ServiceMaster Limited................................................................................United Kingdom ServiceMaster Operations Germany GmbH.......................................................................Germany ServiceMaster Japan, Inc. ...................................................................................Japan TMX-Europe B.V. ...................................................................................The Netherlands Terminix Ltd. 5 .....................................................................................United Kingdom Terminix B.V. .....................................................................................The Netherlands Riwa B.V. .........................................................................................The Netherlands Anticimex Development AB 6...................................................................................Sweden Terminix GmbH & Co. KG......................................................................................Germany LTCS Investment Limited Partnership........................................................................Delaware ServiceMaster Home Health Care Services Inc. .............................................................Delaware We Serve America, Inc. ...................................................................................Delaware WeServeHomes.com, Inc. ...................................................................................Delaware - -------- 1 TruGreen LandCare L.L.C. has 17 subsidiaries. 2 American Home Shield Corporation has 17 subsidiaries through which it carries on its business in the various states in which it markets its products. 3 American Residential Services L.L.C. has 35 subsidiaries. 4 ServiceMaster Employer Services has 4 subsidiaries. 5 Terminix Ltd. has 35 subsidiaries. 6 Anticimex Development AB has 5 subsidiaries. 2