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Top Security Companies in Los Angeles, CA (151)

BAE Systems, Inc.
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
Where purpose connects.

Improving the future and protecting lives is an ambitious mission, but it’s what we do. As a leading aerospace, defense, and security company, we work together to deliver a full range of products and services for air, land, space, and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. How we work is rooted...

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BAE Systems, Inc.

BAE Systems, Inc.'s Top Stability & Growth Strengths

Strong Revenue Growth: Sales increased 10% in 2025 and 9% in H1 2026, with leadership upgrading 2026 guidance to 8–10% sales growth. Growth was reported across all major sectors.

Profitability: Underlying EBIT rose 12% in 2025 and 11% in H1 2026, alongside an improved return on sales. This points to stronger margins in addition to top-line expansion.

Resilient & Sustainable Growth: A record order backlog of roughly £83.6–84.0 billion and multi‑year contracts provide substantial future revenue visibility. The 2026 outlook also signals continued expansion.

Cloudflare
Cloud • Information Technology • Security • Software • Cybersecurity
13 Offices
4,400 Employees
67 Benefits Hiring Now
Helping Build a Better Internet

Cloudflare, Inc. (NYSE: NET) is the leading connectivity cloud company on a mission to help build a better Internet. It empowers organizations to make their employees, applications and networks faster and more secure everywhere, while reducing complexity and cost. Cloudflare’s connectivity cloud delivers the most full-featured, unified platform of cloud-native products and developer tools, so any organization can gain the...

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Cloudflare

Cloudflare's Top Stability & Growth Strengths

Strong Revenue Growth: Recent results show revenue rising in the mid-30% year over year, with acceleration from Q1 to Q2 2026 and raised full-year 2026 guidance. Contracted demand indicators such as Current RPO also increased in the mid-30% range, reinforcing momentum.

Diversified Customer Base: Evidence points to a broad customer mix, from hundreds of thousands of paying customers to thousands of large enterprises, including a significant share of the Fortune 500. Growth in $100K+ and $1M+ spend cohorts underscores continued upmarket penetration.

Healthy Cash Flow: Observations include positive and increasing free cash flow alongside strong operating cash generation in recent periods. These trends suggest the business is funding growth while improving cash efficiency.

CrowdStrike
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
25 Offices
11,000 Employees
84 Benefits Hiring Now
Define your future at CrowdStrike.

CrowdStrike has redefined security with the world’s most advanced cloud-native platform that protects and enables the people, processes and technologies that drive modern enterprise. Tested and proven, the world's largest organizations trust CrowdStrike to stop breaches with unparalleled protection against the most sophisticated cyberattacks. The CrowdStrike culture has been built upon our Core Values since the day we began. We...

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CrowdStrike

CrowdStrike's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue and annual recurring revenue are increasing at a robust pace, with recent quarters showing re-acceleration and a raised full‑year outlook. This momentum is supported by record net new recurring business and continued customer and module expansion.

Healthy Cash Flow: Operating and free cash flow are at record levels for recent periods, underscoring strong cash generation alongside growth. Liquidity is reinforced by scaling cash from operations as the platform expands.

Profitability: GAAP profitability has improved from prior losses to positive territory, with operating leverage trending upward. This shift indicates improving economics as scale increases.

Axiom (axiom.co)
Security • Software • Analytics
3 Offices
59 Employees
21 Benefits Hiring Now

Axiom captures 100% of your data for every possible need: o11y, security, analytics, and new insights.

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Axiom (axiom.co)
FTI Consulting
Security • Software • Consulting
26 Offices
7,650 Employees
35 Benefits Hiring Now

FTI Consulting, Inc. is an independent global business advisory firm dedicated to helping organizations manage change, mitigate risk and resolve disputes: financial, legal, operational, political & regulatory, reputational and transactional. FTI Consulting professionals, located in all major business centers throughout the world, work closely with clients to anticipate, illuminate and overcome complex business challenges and opportunities.

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FTI Consulting

FTI Consulting's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue has set records for multiple consecutive years and continued to rise in early 2026, with guidance reaffirmed for further increases. Growth was supported by demand in Corporate Finance, Strategic Communications, and Technology.

Strong Brand Reputation: The firm is repeatedly recognized across independent rankings and awards, including top placements in management consulting, litigation support, crisis communications, and expert-witness economics. Such recognition aligns with its role on high-profile, complex mandates globally.

Diversified Customer Base: The client roster includes the vast majority of leading law firms, many Fortune 100 companies, top private equity firms, and major banks. This breadth indicates exposure to multiple industries and matter types across geographies.

247 Patrol
Security
Los Angeles

In addition, hotel private security guard services can protect staff and people who want to come to the hotel. They use a variety of methods to do so. People who enter and leave the building are watched by security officers in the hall. They also have to plan parking, keep an eye on security systems, stop violence, and more. We've...

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247 Patrol
Inter-Con Security
18 Offices
4,595 Employees
23 Benefits Hiring Now
Everywhere Security Matters.

EVERYWHERE SECURITY MATTERS. Inter-Con Security is a multinational private security company operating in North America, South America, and Africa. We provide a wide range of security services, including security guards, mobile patrols, emergency services, K9 security, executive protection, concierge services, off-duty officers, and more. We are proud to serve government agencies, Fortune 100 companies, private businesses, and individuals both domestically and...

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Inter-Con Security

Inter-Con Security's Top Stability & Growth Strengths

Strong Market Position & Advantage: Scale, rankings, and high-profile contracts place the company among the largest providers in North America and a leader in complex, high-requirement security. Industry recognition and awards, alongside a prominent role with government, critical infrastructure, and enterprise clients, underscore this position.

Strong Revenue Growth: Repeated Inc. 5000 placements and company statements about rapid, largely organic expansion indicate sustained multi-year growth. Reports of substantial size increases and ongoing major contract wins support a robust growth trajectory.

Innovation-Driven Growth: Adoption of proprietary platforms such as the AI-powered IConIQ system signals active investment in scalable, modern security operations. Technology additions are positioned as integral to meeting enterprise risk management needs during expansion.

Securitas Security Services USA, Inc.
Professional Services • Security • Consulting
211 Offices
95,000 Employees

Securitas Security Services USA, Inc. is a leading provider of customized security and guarding solutions. The company offers a comprehensive range of protective services, including on-site guarding, mobile patrols, remote monitoring, and electronic security. They also provide specialized services in fire and safety, corporate risk management through Pinkerton, and professional consulting and investigations to help safeguard people, property, and information.

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Securitas Security Services USA, Inc.
Netwatch
Security • Software
Lake Forest
182 Employees

We understand that a proactive approach to security is the cornerstone of protecting assets and ensuring the peace of mind — both essential for thriving communities and businesses. By integrating advanced AI technology with real-time live audio interventions, expert operators, and video monitoring, we’re setting new standards in the security landscape and leading the way towards a stronger, safer world.

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Netwatch
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SecurityFirst Corp.
Security • Software
Rancho Santa Margarita
70 Employees
17 Benefits

SecurityFirst’s sole focus is to provide innovative software solutions that protect one of the world’s most valuable assets – digital data. Based in Southern California’s “silicon beach”, our disruptive cybersecurity algorithms provide global organizations the tools to ensure the integrity of their critical data in the event of a cyberattack.

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SecurityFirst Corp.
G2 Ops, Inc.
Security • Analytics • Cybersecurity
4 Offices
106 Employees
17 Benefits

G2 Ops is a preferred provider of analytical and innovative solutions in the following areas: - Model-Based Systems Engineering - Cybersecurity Requirements, Analysis, and Threat Assessment - Cybersecurity Consulting Strategic vision: G2 Ops helps companies stay ahead of cyber crime and IT threats by identifying and measuring weaknesses before incidents occur, then providing remediation priorities based on individual business and financial risk thresholds.

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G2 Ops, Inc.
Bay Alarm
Security
18 Offices
1,200 Employees
Hiring Now

Bay Alarm is a third-generation, family-owned security company that protects businesses and homes across California, Arizona, and Washington. Its offerings include burglar and fire alarms, 24/7 monitoring, video surveillance, access control, and on-site security agents for residential and commercial customers alike. The company combines security technology with local personnel to design, install, monitor, inspect, and maintain systems that protect people,...

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Bay Alarm
Spectrum San Diego
92 Offices
34,000 Employees
47 Benefits Hiring Now

Spectrum San Diego is a high tech security innovator, specializing in ultra-low-dose X-ray screening systems.

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Spectrum San Diego
Desic Labs
Consumer Web • Security • Social Impact • Software
West Hollywood
2 Employees
15 Benefits

Desic Labs is building an app for consumers to create GDPR data requests across various companies; present insights and action items: monitor changes both over time and for changed interpretations; and eventually, let users gain value from their own data.

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Desic Labs
Darktrace
Security • Cybersecurity
27 Offices
1,763 Employees
11 Benefits

Darktrace, a global leader in cyber security AI, delivers world-class technology that protects over 5,500 customers worldwide from advanced threats, including ransomware and cloud and SaaS attacks. The company’s fundamentally different approach applies Self-Learning AI to enable machines to understand the business in order to autonomously defend it. Headquartered in Cambridge, UK, the company has 1,500 employees and over 30 offices worldwide. Darktrace...

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Darktrace

Darktrace's Top Stability & Growth Strengths

Strong Market Position & Advantage: Analyst recognitions from Gartner, IDC, and KuppingerCole consistently place Darktrace in the Leader tier for NDR, including a repeat in 2026. This suggests durable competitive positioning in its core detection segment.

Strong Revenue Growth: Company disclosures show double-digit ARR and customer growth through FY2024, establishing momentum heading into the take-private. Trading updates and net retention indicators point to a solid recurring-revenue base prior to reduced reporting as a private company.

Investor Backing & Capital Strength: The completed $5.3B Thoma Bravo acquisition in 2024 provides access to capital and software operating expertise to support roadmap and go-to-market scale. Subsequent acquisitions and U.S. facility expansion reflect sponsor-supported investment in growth.

St. Moritz Security Services, Inc.
Information Technology • Security
31 Offices
610 Employees
16 Benefits

St. Moritz Security Services is a security and investigations company that offers security guard solutions and services.

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St. Moritz Security Services, Inc.
MySocialCloud
Consumer Web • Security
Los Angeles

MySocialCloud allows users to store passwords and user names on an ultra secure site. Once a user visits a site that requires a login, they click a button and the password/user name fields auto populate. More recently, it also allowed people to store bookmarks and organize everything they love online into lists along with discovery of new content through Facebook and Twitter.

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MySocialCloud
Loomis Armored US, LLC
Logistics • Security • Transportation • Financial Services
48 Offices
24,000 Employees
Hiring Now

Loomis is a cash-management and secure valuables services company operating through Loomis AB and its U.S. division, Loomis Armored US, LLC. It provides armored cash-in-transit transportation, cash processing and vaulting, ATM services, treasury-management support, and technology-enabled cash visibility. Its customers include financial institutions and commercial and retail businesses, supported by a nationwide network of branches, vehicles, and operating locations across...

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Loomis Armored US, LLC
REMEDI8
Security
4 Offices
152 Employees

REMEDI8® specializes in helping our customers navigate and maintain the complex world of safety and compliance. Under the guidance of former CMS and Joint Commission Surveyors, REMEDI8® has developed specialized reporting that specifically addresses maintaining and reporting on Fire Door, Fire Damper, and Firestopping for facilities. REMEDI8® is nationally certified with highly skilled technicians employed and serving all 50 states. Our...

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REMEDI8
Awareness Technologies
Security • Software
Marina del Rey
19 Employees

Awareness Technologies secures companies against the widest-range of threats from inside the enterprise. It is the only provider of integrated desktop-based security, laptop protection and Data Loss Prevention (DLP) software. Our architecture operates invisibly at the desktop, instead of at the network level. This means two important things: first, our software is easier and less expensive to implement than competitors,...

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Awareness Technologies

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