1 EXHIBIT 21 SUBSIDIARIES OF NORRELL CORPORATION STATE OF INCORPORATION - ----------------------------------- ---------------------- Norrell Services, Inc. Georgia Norrell Services International, Inc. Georgia Norrell Services, Ltd. Canada Norrell Temporary Services, Inc. Georgia Dynamic Temporary Services, Inc. Georgia Norrell Acquisition Corp. Delaware Norrell Health Care, Inc. Georgia Tascor Incorporated Georgia HealthTask Corporation* Delaware HealthTask L.P.** Delaware The Executive Speaker, Inc. Florida Norrell Home Health Services, Inc. Georgia Norrell Home Health Services of Nashville, TN, Inc. Tennessee Norrell Home Health Services of Florida, Inc. Florida Norrell Home Health Services of Corpus Christi, TX, Inc. Texas HCA - Home Care Services, Inc. New York Norrell Health Care of New York, Inc. New York Nurse World, Inc. Florida Nurse World of Lake County, Inc. Florida Nurse World Home Health Agency, Inc. Florida Norrell Infusion Services, Inc. Georgia Norrell Asset Management Company Nevada Norrell Licensing Company Nevada Norrell Finance Company Nevada Norrell Enterprises Corporation Nevada Norrell Resources Corporation Delaware NC Holding Corporation Georgia NSSI, Inc. Georgia CallTask Incorporated Georgia NCCT, Inc. Georgia Valley Temporary Services, Inc. Arizona Manzanita Resources, Inc. Arizona Norrell Technical Services, Inc. Georgia N. Acquisition Corp. Georgia Norcross Teleservices Inc.*** Delaware Tascor Resources Corporation Georgia American Technical Resources, Inc. Virginia Accounting Resources, Inc. Rhode Island Accounting Resources of Massachusetts, Inc. Massachusetts Comtex Information Systems, Inc. Delaware * 50% owned by Norrell Corporation 50% owned by Ernst & Young Resources L.L.C. * Limited Partnership 50% owned by Tascor Incorporated 50% owned by Ernst & Young U.S. LLP *** 51% owned by Norrell Corporation 49% owned by Cross Country Group