EXHIBIT 21.1
SUBSIDIARY LIST
AS OF MAY 9, 2005
NAME STATE NAMES UNDER WHICH ENTITY DOES BUSINESS
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Overall Parent Company:
Rural/Metro Corporation Delaware Subsidiaries of Rural/Metro
Corporation (a Delaware corporation):
Rural/Metro Operating Company, LLC Delaware
Subsidiaries of Rural/Metro Operating Company, LLC:
Aid Ambulance at Vigo County, Inc. Indiana
Ambulance Transport Systems, Inc. New Jersey
Donlock, Ltd. Pennsylvania Rural/Metro Medical Services, Ltd.;
Rural/Metro Ambulance, Ltd.
Medical Emergency Devices and Services (MEDS), Inc. Arizona MEDS & Logo
Metro Care Corp. Ohio Rural/Metro Ambulance
MO-RO-KO, Inc. Arizona
Multi-Health Corp. Florida
Myers Ambulance Service, Inc. Indiana
North Miss. Ambulance Service, Inc.
Mississippi
Professional Medical Services, Inc. Arkansas
RMFD of New Jersey, Inc. Delaware
R/M Partners, Inc. Delaware
Rural/Metro Communications Services, Inc. Delaware
Rural/Metro Corporation Arizona Rural/Metro Ambulance Service, AMT,
Arizona Medical Transport, Tri-City Med
Rural/Metro (Delaware) Inc. Delaware
Rural/Metro Logistics, Inc. Delaware
Rural/Metro Mid-Atlantic, Inc. Delaware
Rural/Metro of Colorado, Inc. Delaware
Rural/Metro of Greater Seattle, Inc. Washington Rural/Metro Ambulance
Rural/Metro of Southern Ohio, Inc. Ohio Rural/Metro Ambulance
SW General, Inc. Arizona Southwest Ambulance; Southwest
Transportation Services; Southwest
Medical Services
South Georgia Emergency Medical Services, Inc. Georgia
Southwest Ambulance of Casa Grande, Inc. Arizona Southwest Ambulance and Rescue of
Arizona; SWARA
Southwest Ambulance of New Mexico, Inc. New Mexico
Southwest General Services, Inc. Arizona CareTrans; CareTrans Medicoach
Services; SW General Services
The Aid Company, Inc. Indiana
Subsidiaries of Rural/Metro Corporation (an Arizona corporation):
R/M Management Co., Inc. Arizona
R/M of Mississippi, Inc. Delaware
RMC Corporate Center, L.L.C. (1%) Arizona
RMC Insurance Ltd. Barbados
Rural/Metro Corporation of Florida Florida
Rural/Metro Corporation of Tennessee Tennessee
Rural/Metro Fire Dept., Inc. Arizona Rural/Metro Fire Dept.; Rural/Metro
Fire Department
Rural/Metro of Alabama, Inc. Delaware
Rural/Metro of Arkansas, Inc. Delaware
Rural/Metro of California, Inc. Delaware
Rural/Metro of Georgia, Inc. Delaware
Rural/Metro of Indiana, Inc. Delaware
Rural/Metro of Kentucky, Inc. Delaware
Rural/Metro of Nebraska, Inc. Delaware
Rural/Metro of New York, Inc. Delaware
Rural/Metro of Ohio, Inc. Delaware Rural/Metro Ambulance
Rural/Metro of Oregon, Inc. Delaware
Rural/Metro of South Carolina, Inc. Delaware
Rural/Metro of South Dakota, Inc. Delaware
Rural/Metro Protection Services, Inc. Arizona
Rural/Metro Texas Holdings, Inc. Delaware
W & W Leasing Company, Inc. Arizona
Subsidiaries of Aid Ambulance at Vigo County, Inc:
Rural/Metro of Indiana II, L.P. (99%) Delaware
Subsidiaries of Ambulance Transport Systems, Inc.:
Keefe & Keefe Ambulette, Ltd. New York
Keefe & Keefe, Inc. New York
Subsidiaries of Keefe & Keefe, Inc.:
Multi Cab Inc. New Jersey
Multi-Care International, Inc. New Jersey
Subsidiaries of MO-RO-KO, Inc.:
Southwest Ambulance of Tucson, Inc.
Arizona
Subsidiaries of North Miss. Ambulance Service, Inc.:
Rural/Metro Mid-South, L.P. (99%) Delaware
Subsidiaries of R/M Partners, Inc.:
Rural/Metro Mid-Atlantic II, Inc. (50%) Delaware
Subsidiaries of Rural/Metro Mid-Atlantic II, Inc.:
Mobile Medical Transportation, Inc. Maryland
Subsidiaries of Mobile Medical Transportation, Inc.:
2
Choice American Ambulance Service, Inc. Virginia
Subsidiaries of RMC Insurance, Ltd.:
RMC Corporate Center, L.L.C. (99%) Arizona
Subsidiaries of R/M of Mississippi, Inc.:
Rural/Metro of Mississippi, Inc. Delaware
Subsidiaries of Rural/Metro Corporation of Florida:
Rural/Metro of North Florida, Inc. Florida
Subsidiaries of Rural/Metro Corporation of Tennessee:
R/M of Tennessee G.P., Inc. Delaware
R/M of Tennessee L.P., Inc. Delaware
Subsidiaries of R/M of Tennessee G.P., Inc.:
Rural/Metro Mid-South, L.P. (1%) Delaware
Rural/Metro of Tennessee, L.P. (1%) Delaware Rural/Metro Ambulance, L.P.
Subsidiaries of R/M of Tennessee L.P., Inc.:
Rural/Metro of Tennessee, L.P. (99%) Delaware
Subsidiaries of Rural/Metro Logistics, Inc.:
Rural/Metro Hospital Services, Inc: Delaware
Subsidiaries of Rural/Metro of Alabama, Inc.:
Medstar Emergency Medical Services, Inc. Delaware
RISC America Alabama Fire Safety Services, Inc. Delaware
Rural/Metro of Central Alabama, Inc. Delaware
Subsidiaries of Rural/Metro of California, Inc.:
Rural/Metro of San Diego, Inc.
California
Subsidiaries of Rural/Metro of San Diego, Inc.
San Diego Medical Services Enterprise, LLC (50%)
California
Subsidiaries of Rural/Metro of Colorado, Inc.:
Rural/Metro of Central Colorado, Inc. Delaware Rural/Metro Ambulance
Subsidiaries of Rural/Metro of Georgia, Inc.:
Coastal EMS, Inc. Georgia
E.M.S. Ventures, Inc. Georgia Rural/Metro Ambulance
3
Medi-Cab of Georgia, Inc. Delaware
Subsidiaries of Rural/Metro of Indiana, Inc.:
The Aid Ambulance Company, Inc. Delaware The Aid Company, Inc.; Rural/Metro
Ambulance
Subsidiaries of The Aid Ambulance Company, Inc.:
Rural/Metro of Indiana, L.P. (1%) Delaware
Rural/Metro of Indiana II, L.P. (1%) Delaware
Subsidiaries of Rural/Metro of Kentucky, Inc.:
Mercury Ambulance Service, Inc. Kentucky
Subsidiaries of Rural/Metro of Nebraska, Inc.:
Eastern Ambulance Service, Inc. Nebraska
Subsidiaries of Rural/Metro of New York, Inc.:
Corning Ambulance Service Inc. New York
Eastern Paramedics, Inc. Delaware Rural/Metro Medical Services
LaSalle Ambulance, Inc. New York Rural/Metro Medical Services
Rural/Metro of Rochester, Inc. New York Rural/Metro Medical Services
Towns Ambulance Service, Inc. New York Rural/Metro Medical Services
Subsidiaries of Eastern Paramedics, Inc.:
Rural/Metro of Brewerton, Inc. New York
Subsidiaries of Rural/Metro of Rochester, Inc.:
Beacon Transportation, Inc. New York Rural/Metro Medical Services
National Ambulance & Oxygen Service, Inc. New York Rural/Metro Medical Services
Subsidiaries of Rural/Metro of Ohio, Inc.:
Gold Cross Ambulance Services, Inc. Delaware Rural/Metro Ambulance
Rural/Metro of Central Ohio, Inc. Delaware Rural/Metro Ambulance
Rural/Metro of Northern Ohio, Inc. Delaware Rural/Metro Ambulance;
Rural/Metro Helpline
Subsidiaries of Gold Cross Ambulance Services, Inc.:
Gold Cross Ambulance Service of Pa., Inc. Ohio Rural/Metro Ambulance
Subsidiaries of Rural/Metro of Central Ohio, Inc.:
American Limousine Service, Inc. Ohio
Subsidiaries of Rural/Metro of Oregon, Inc.:
Valley Fire Service, Inc. Delaware Rural/Metro Fire Department; Valley
Fire Service;
Fire Service Research Co. of Oregon
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Subsidiaries of Rural/Metro of South Carolina, Inc.:
EMS Ventures of South Carolina, Inc. South Carolina
Subsidiaries of Rural/Metro of South Dakota, Inc.:
Medical Transportation Services, Inc. South Dakota
Subsidiaries of Medical Transportation Services, Inc.:
Sioux Falls Ambulance, Inc. South Dakota
Subsidiaries of Rural/Metro Texas Holdings, Inc.:
R/M of Texas G.P., Inc. Delaware
Rural/Metro of Arlington, Inc. Delaware
Rural/Metro of Texas, Inc. Delaware Rural/Metro Ambulance
Subsidiaries of R/M of Texas G.P., Inc.:
Rural/Metro of North Texas, L.P. (1%). Delaware Rural/Metro Ambulance
Rural/Metro of Texas, L.P. (1%) Delaware Rural/Metro Ambulance, L.P.
Subsidiaries of Rural/Metro of Texas, Inc.:
Rural/Metro of North Texas, L.P. (99%). Delaware Rural/Metro Ambulance
Rural/Metro of Texas, L.P. (99%) Delaware Rural/Metro Ambulance.
Subsidiaries of Southwest Ambulance of Casa Grande, Inc.:
Southwest Ambulance and Rescue of Arizona, Inc. Arizona Southwest Ambulance and Rescue of
Arizona; SWARA
Subsidiaries of The Aid Company, Inc.:
Rural/Metro of Indiana, L.P. (99%) Delaware
LIMITED PARTNERSHIPS
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NAME STATE NAMES UNDER WHICH ENTITY DOES BUSINESS
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Rural/Metro Mid-South, L.P. Delaware
Rural/Metro of Tennessee, L.P. Delaware Rural/Metro Ambulance
Rural/Metro of Indiana, L.P. Delaware
Rural/Metro of Indiana II, L.P. Delaware
Rural/Metro of North Texas, L.P. Delaware Rural/Metro Ambulance
Rural/Metro of Texas, L.P. Delaware Rural/Metro Ambulance
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LLCS
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NAME STATE NAMES UNDER WHICH ENTITY DOES BUSINESS
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RMC Corporate Center, L.L.C. Arizona
Members: RMC Insurance Ltd. (99%)
Rural/Metro Corporation, an Arizona corporation (1%)
San Diego Medical Services Enterprise, LLC California
Member: Rural/Metro of San Diego, Inc. (50%)
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