EXHIBIT 21
SUBSIDIARY LIST
AS OF SEPTEMBER 30, 2002
NAME STATE FICTITIOUS NAMES
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Overall Parent Company:
Rural/Metro Corporation Delaware
Subsidiaries of Rural/Metro Corporation (Delaware):
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-Care Medical Car Service, Inc. New Jersey
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 Ambulance Service,
Rural/Metro Corporation Arizona AMT, Arizona Medical Transport,
Tri-City Med
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 General Services, Inc. Arizona CareTrans; CareTrans Medicoach
Services; SW General Services
The Aid Company, Inc. Indiana
Subsidiaries of Rural/Metro Corporation (Arizona):
Coronado Health Services, Inc. Arizona
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.:
Choice American Ambulance Service, Inc. Virginia
Subsidiaries of RMC Insurance, Ltd.:
RMC Corporate Center, L.L.C. (99%) Arizona
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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
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
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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 Eastern Ambulance Service, Inc.:
Eastern Ambulance Service, Inc. - Lincoln (50%) 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
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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 Southwest General Services, Inc.:
Southwest General Services of Dallas, LLC (19.9%) Delaware
Subsidiaries of The Aid Company, Inc.:
Rural/Metro of Indiana, L.P. (99%) Delaware
LIMITED PARTNERSHIPS
NAME STATE FICTITIOUS NAMES
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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
NAME STATE FICTITIOUS NAMES
- ---- ----- ----------------
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
Members: Rural/Metro of San Diego, Inc. (50%)
City of San Diego (50%)
Southwest General Services of Dallas, L.L.C. Delaware
Members: Southwest General Services, Inc. (19.9%)
Patrick E. Cantelme (80.1%)
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