Attached files

file filename
10-K - 10-K - 21st Century Oncology Holdings, Inc.a2202627z10-k.htm
EX-3.4 - EX-3.4 - 21st Century Oncology Holdings, Inc.a2202627zex-3_4.htm
EX-32.2 - EX-32.2 - 21st Century Oncology Holdings, Inc.a2202627zex-32_2.htm
EX-31.2 - EX-31.2 - 21st Century Oncology Holdings, Inc.a2202627zex-31_2.htm
EX-31.1 - EX-31.1 - 21st Century Oncology Holdings, Inc.a2202627zex-31_1.htm
EX-12.1 - EX-12.1 - 21st Century Oncology Holdings, Inc.a2202627zex-12_1.htm
EX-23.1 - EX-23.1 - 21st Century Oncology Holdings, Inc.a2202627zex-23_1.htm
EX-14.1 - EX-14.1 - 21st Century Oncology Holdings, Inc.a2202627zex-14_1.htm
EX-32.1 - EX-32.1 - 21st Century Oncology Holdings, Inc.a2202627zex-32_1.htm
EX-10.49 - EX-10.49 - 21st Century Oncology Holdings, Inc.a2202627zex-10_49.htm
EX-10.50 - EX-10.50 - 21st Century Oncology Holdings, Inc.a2202627zex-10_50.htm
EX-10.78 - EX-10.78 - 21st Century Oncology Holdings, Inc.a2202627zex-10_78.htm
EX-10.52 - EX-10.52 - 21st Century Oncology Holdings, Inc.a2202627zex-10_52.htm
EX-10.21 - EX-10.21 - 21st Century Oncology Holdings, Inc.a2202627zex-10_21.htm

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Exhibit 21.1


SUBSIDIARIES OF THE REGISTRANT

Exact Name of Additional Registrants
  Jurisdiction of Incorporation
or Formation
Radiation Therapy Services, Inc.   FL
21st Century Oncology Of Alabama, LLC   AL
Arizona Radiation Therapy Management Services, Inc.   AZ
California Radiation Therapy Management Services, Inc.   CA
21st Century Oncology Of Jacksonville, LLC   FL
Devoto Construction Of Southwest Florida, Inc.   FL
Radiation Therapy Services International, Inc.   FL
21st Century Oncology Management Services, Inc.   FL
Jacksonville Radiation Therapy Services, LLC   FL
Financial Services Of Southwest Florida, LLC   FL
21st Century Oncology, LLC   FL
21st Century Oncology Of Harford County Maryland, LLC   MD
Berlin Radiation Therapy Treatment Center, LLC   MD
21st Century Oncology Of Prince Georges County, Maryland, LLC   MD
Maryland Radiation Therapy Management Services, LLC   MD
American Consolidated Technologies, LLC   MI
Michigan Radiation Therapy Management Services, Inc.   MI
Nevada Radiation Therapy Management Services, Incorporated   NV
21st Century Oncology Of New Jersey, Inc.   NJ
New York Radiation Therapy Management Services, LLC   NY
North Carolina Radiation Therapy Management Services, LLC   NC
21st Century Oncology Of South Carolina, LLC   SC
West Virginia Radiation Therapy Services, Inc.   WV
Phoenix Management Company, LLC   MI
Carolina Regional Cancer Center, LLC   SC
Atlantic Urology Clinics, LLC   SC
Derm-Rad Investment Company, LLC   FL
21st Century Oncology Of Pennsylvania, Inc.   PA
Gettysburg Radiation, LLC   PA
Carolina Radiation and Cancer Treatment Center, LLC   NC
21st Century Oncology Of Kentucky, LLC   KY
New England Radiation Therapy Management Services, Inc.   MA
Radiation Therapy School For Radiation Therapy Technology, Inc.   FL
Aurora Technology Development, LLC   DE
Nebraska Radiation Therapy Management Services, Inc.   NE
Medical Developers, LLC   FL
Ceditrin Centro De Diagnostico y Tratamiento Integral S.A.   Argentina
Vidt Centro Medico S.A.   Argentina
Cito Centro de Interconsulta y Tratamiento Oncologico S.A.   Argentina
Instituto Privado de Radioterapia Cuyo S.A.   Argentina
Centro de Oncologia y Radioterapia Mar del Plata S.A.   Argentina
Instituto de Radiaciones Salta S.A.   Argentina
Instituto Medico Dean Funes S.A.   Argentina
Centro de Radioterapia Siglo XXI S.A.   Argentina
Centro de Radioterapia San Juan S.A.   Argentina
Centro de Radiaciones de la Costa S.A.   Argentina
Centro de Radioterapia y Oncologia Integral S.A.   Dominican Republic
Centro Medico de Radioterapia Irazu S.A.   Costa Rica
Centro de Radioterapia del Cibao S.A.   Dominican Republic
Clinica de Radioterapia de Occidente S.A. de C.V.   Mexico
Servicios y Soluciones Medicas, S.A. de CV   El Salvador
Centro de Radioterapia La Esperanza, S.A.   Bolivia



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SUBSIDIARIES OF THE REGISTRANT