Browse Security Companies in California
Find active California PPO security companies by city or county. Compare local providers connected to businesses, properties, events, and communities throughout California.
Popular Cities in California
Los Angeles
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Sacramento
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San Diego
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San Jose
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454 resultsA
22 cities
B
24 cities
C
44 cities
D
12 cities
E
15 cities
F
17 cities
G
13 cities
H
16 cities
J
2 cities
K
3 cities
L
40 cities
M
27 cities
N
21 cities
O
12 cities
P
28 cities
R
30 cities
S
70 cities
T
14 cities
U
3 cities
V
11 cities
W
22 cities
Browse Security Companies by County
Compare active PPO security companies across counties represented in The Guard Base directory.
Alameda County
16 cities represented · 103 companies
Amador County
1 cities represented · 1 companies
Butte County
3 cities represented · 5 companies
Calaveras County
1 cities represented · 2 companies
Colusa County
1 cities represented · 1 companies
Contra Costa County
18 cities represented · 65 companies
El Dorado County
1 cities represented · 4 companies
Fresno County
6 cities represented · 45 companies
Humboldt County
1 cities represented · 1 companies
Imperial County
4 cities represented · 9 companies
Kern County
13 cities represented · 45 companies
Kings County
2 cities represented · 3 companies
Lake County
2 cities represented · 2 companies
Los Angeles County
117 cities represented · 1,128 companies
Madera County
2 cities represented · 10 companies
Marin County
4 cities represented · 10 companies
Mendocino County
2 cities represented · 3 companies
Merced County
7 cities represented · 18 companies
Modoc County
1 cities represented · 1 companies
Monterey County
5 cities represented · 20 companies
Napa County
2 cities represented · 7 companies
Nevada County
2 cities represented · 4 companies
Orange County
41 cities represented · 277 companies
Placer County
4 cities represented · 23 companies
Riverside County
32 cities represented · 241 companies
Sacramento County
12 cities represented · 124 companies
San Bernardino County
28 cities represented · 148 companies
San Diego County
29 cities represented · 166 companies
San Francisco County
2 cities represented · 51 companies
San Joaquin County
11 cities represented · 58 companies
San Luis Obispo County
4 cities represented · 9 companies
San Mateo County
11 cities represented · 24 companies
Santa Barbara County
7 cities represented · 17 companies
Santa Clara County
11 cities represented · 78 companies
Santa Cruz County
6 cities represented · 15 companies
Shasta County
2 cities represented · 5 companies
Solano County
5 cities represented · 30 companies
Sonoma County
10 cities represented · 28 companies
Stanislaus County
8 cities represented · 31 companies
Sutter County
1 cities represented · 7 companies
Tulare County
6 cities represented · 18 companies
Ventura County
12 cities represented · 75 companies
Yolo County
3 cities represented · 8 companies
Yuba County
2 cities represented · 3 companies
Finding Security Companies in Your Area
Security requirements can vary by property type, operating hours, visitor traffic, local risks, and expected response. The Guard Base helps you compare active California PPO companies connected to cities and counties throughout the state.
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