Compare Security Guards businesses in California using available location, website, phone, and business profile information.
Tang currently lists 206 security guards business records in California. Use the comparison below to review available contact and location information, then open each company profile for more details.
These listings are not a “best” ranking. Ratings, review counts, services, and verification dates are shown only when recorded. Nearby results, where available, are labeled separately.
Directory snapshot updated: 2026-09-24. Individual record verification dates may differ.
The first 6 listings in directory order, not a quality ranking. “-” means the information is unavailable, not zero.
| Business | Google Ratings | Reviews | Location | Website | Phone |
|---|---|---|---|---|---|
| Alert Security & Patrol | 5.0 | 42 | San Jose, California | alertsecurityandpatrol.com | +1 800-279-1780 |
| American Veteran Security | 5.0 | 2 | Santa Rosa, California | avsprivatesecurity.com | +1 707-971-0659 |
| Rancho Murieta Community Services District | 5.0 | 1 | Rancho Murieta, California | ranchomurietacsd.com | +1 916-354-3700 |
| Multitude Private Security | 5.0 | 4 | Pleasant Hill, California | multitudexpro.com | +1 925-536-1641 |
| Intercept Security | 4.4 | 11 | Rancho Cordova, California | interceptsecurity.us | +1 916-685-9221 |
| Bravo Security Services | 5.0 | 1 | San Lorenzo, California | guardist.co | +1 510-398-2900 |
Ratings are recorded values, not independent endorsements. Confirm current availability and details directly with the business.
Showing 1-12 of 206 companies
Alert Security & Patrol offers a range of security services, including stationary patrols, roaming patrols, event monitoring, and fire‑watch. The company emphasizes professional, accountable agents, client‑retention rates, and live‑report links. It also provides executive protection, commercial security, on‑site assessments, and a security training school for individuals seeking certification.
American Veteran Security offers private security services across Sonoma County, covering residential, commercial, government, winery, school, event, clinic, bodyguard, and fire‑watch needs. The firm is led by veteran founder Mike Arieta, whose 13‑year Army/Marine background and military police experience shape a disciplined, licensed guard team.
Rancho Murieta Community Services District provides water, wastewater, stormwater, and solid‑waste services to its residents. The district’s security department offers 24‑hour gated access, patrols, and emergency communication. Residents can pay bills online, access rate information, and view development projects. The site includes multilingual support and a community crime map for residents.
Multitude Private Security offers over 20 years of experience in private security, providing 24/7 availability. Services include foot patrol, event security, asset protection, and fire watch. Clients note reliable, on‑time service and real‑time updates. The firm emphasizes professionalism, discretion, and a focus on safety for corporate, residential, and event settings.
Intercept Security delivers private patrol and security guard services across Sacramento, emphasizing 24/7 protection for residential and commercial clients. With over 50 years of industry experience, the firm focuses on prevention, safety, and reliable coverage. Clients can request coverage online, and the company maintains a strong online presence through social media channels.
Bravo Security Services offers a range of security solutions, including armed and unarmed guards, personal protection, firewatch, corporate and retail security, and loss prevention. The company holds a private patrol operator license (#120157) and serves major U.S. cities such as Phoenix, Dallas, Los Angeles, and San Francisco, providing reliable, licensed protection for businesses and communities.
Salum Security and Patrol Services offers armed and unarmed guard patrols, drone surveillance, vehicle patrol, construction site security, fire watch, and hazardous incident response. The company emphasizes experienced staff, rigorous background checks, GPS tracking, and state licensing. Clients receive free consultations, customized plans, and insurance coverage up to $1 million per incident for peace of mind.
GardaWorld Security offers comprehensive security solutions, including K9 units, crowd management, and integrated guarding. With over 30 years in the industry, the firm serves sectors such as retail, construction, data centers, and government. It employs 50,000 staff across 76 U.S. locations, earning client praise for reliability and professionalism and industry recognition.
High Rock Security offers event and facilities security across the Western U.S., serving venues from small campuses to large festivals. Their services include access control, patrols, investigations, surveillance, traffic management, training, fire watch, and emergency response. The firm emphasizes compassionate interaction, intelligence‑driven planning, and cross‑trained expertise for clients today.
Secure Scouting Inc. offers 24/7 security guard services across California, featuring unarmed and armed guards, fire‑watch, camera monitoring, patrol, and event security. The company holds a BSIS license, provides BSIS‑insured coverage, and serves industries such as construction, parking, transportation, and hospitality. Client reviews note professionalism and reliability.
The Joseph Nelson Community Center offers a 4,000‑square‑foot banquet hall with stage, patio, and commercial kitchen, plus three meeting rooms totaling 3,415 square feet. It accommodates 260‑to‑350 guests, features full‑service catering, and is available for weddings, parties, meetings, and conferences. Reservations are handled via the city’s online portal.
Armorous Security offers private security solutions across Northern California, including armed and unarmed guards, vehicle patrols, emergency response, and crime deterrent systems. The firm serves commercial, residential, construction, cannabis, medical, and hospitality sectors, covering Napa, Sonoma, San Francisco Bay Area, Alameda, Marin, Sacramento, Mendocino, and Lake counties. It received the 2024 BEST OF Gold award.
