Top Security Companies in Los Angeles, CA (170)

Strong Revenue Growth: Sales are rising to record levels at the group level, and the U.S. business reports multibillion-dollar annual sales. Management guidance points to further sales increases, supported by continued demand across defense and aerospace programs.

Resilient & Sustainable Growth: A record order backlog provides multi-year visibility into future work and delivery schedules. Continued order intake and long-duration defense programs bolster confidence in sustained activity.

Market Expansion: Significant U.S. facility investments—such as the Jacksonville shipyard upgrade and added capacity in Louisville—expand manufacturing and repair capabilities. Added capacity is aimed at supporting U.S. Navy work, submarine construction support, and other defense production needs.

Strong Revenue Growth: Revenue rose 26% year over year to about $1.47B in Q2 FY2027, while ARR increased roughly 25% to $5.84B and the full‑year outlook was raised. These indicators point to durable top‑line momentum across recent quarters and fiscal years.

Healthy Cash Flow: Quarterly free cash flow increased to about $377M (from ~$284M a year earlier) and operating cash flow reached roughly $530M. Rising cash generation alongside growth supports operating flexibility and investment capacity.

Product Line Growth: Adoption across the Falcon platform is deepening, with record net new ARR of about $333M (+51% YoY) and rapid expansion in offerings such as Falcon Flex ARR (exceeding ~$2.29B, up ~101% YoY). Cloud and identity security ARR also expanded meaningfully, indicating broader portfolio traction.

Strong Revenue Growth: Revenue has been accelerating on a quarterly basis, and full-year guidance was raised, reflecting sustained top-line momentum. Contracted demand indicators also point to continued near-term growth.

Market Expansion: Enterprise penetration is deepening with record additions of large customers and a notable footprint among major corporate ecosystems and top global websites. The customer mix is shifting upmarket, signaling successful movement into higher-value segments.

Innovation-Driven Growth: Adoption of Workers, Zero Trust, and AI-related workloads is highlighted as a key catalyst expanding use of the platform. Product breadth across security, developer services, and edge computing is supporting multi-product growth.

Market Expansion: Branch offices and service locations reportedly span 45 sites across the United States, with operations also covering Puerto Rico and Canada. Active recruiting and indications of a broadening footprint suggest expansion in reach.

Customer Loyalty & Retention: Client retention is reported at 97% over the past decade. This points to durable customer relationships across major venues, airports, universities, and government facilities.

Strong Market Position & Advantage: The company is characterized as a nationally recognized leader in event security and crowd management, supported by a century of operating experience and SAFETY Act credentials. Its integrated mix of security, event staffing, crowd management, venue operations, and technology-enabled services underpins a defensible niche.

Profitability: Profitability improved as the parent reported that Telesign turned EBITDA positive and that the international brands were EBITDA-positive in late 2024. Direct margin improvement was also highlighted even amid revenue pressure.

Strong Market Position & Advantage: Specialization in phone-number intelligence, risk scoring, authentication, and fraud mitigation is repeatedly positioned as a differentiator with multiple third-party recognitions cited. The company is described as a category leader in its phone-centric identity and fraud-prevention niche even if not the broad CPaaS share leader.

Future-Ready Strategy: The Proximus Global integration and stated shift toward higher-margin Digital Identity and CPaaS services signal a forward-leaning pivot away from legacy SMS dependence. Management commentary also points to expansion into omnichannel messaging and upcoming Network API offerings across the group.

Strong Market Position & Advantage: Colleagues are often seen as a top-tier provider within the North American mid‑market managed services segment, supported by repeated placements on MSP-focused industry lists and benchmarking notes on delivery maturity.

Innovation-Driven Growth: Colleagues are often seen as investing in AI-enabled operations and an experience-led “Managed Experience Provider (MxP™)” model designed to continuously optimize delivery across cloud, applications, experience, and security.

Investor Backing & Capital Strength: Colleagues are often seen as benefiting from private-equity sponsorship (Quad‑C’s majority stake) that is positioned as enabling further organic and acquisition-led expansion of offerings and footprint.

Resilient & Sustainable Growth: Sales have been rising with management raising 2026 guidance, and a book-to-bill above 1 supports continued expansion from a record backlog. Quarterly gains across multiple periods point to steady, durable top-line momentum rather than one-off spikes.

Strong Market Position & Advantage: Prime roles on the B-21 Raider and LGM-35A Sentinel, along with top-tier industry rankings, demonstrate durable competitive standing in high-priority defense domains. A large, multi-year backlog underpins this position with clear demand visibility.

Diversified Revenue Streams: Multiple operating segments (Aeronautics, Mission Systems, Defense Systems, Space Systems) are contributing to sales and new awards, with several major programs ramping. Backlog and awards are distributed across sectors and programs, reducing reliance on any single line of business.

Strong Market Position & Advantage: Parsons is positioned as a leader in key niches, supported by independent rankings such as ENR’s No. 1 global program management placement and strong standings in design/engineering and defense-revenue lists. Contract momentum with multiple large single-award wins and a sizable pipeline further reinforces competitive strength in its priority lanes.

Profitability: Profitability appears to be improving even amid revenue variability, with record adjusted EBITDA margin and record net income cited for 2025. This indicates stronger mix, pricing, and execution discipline that supports resilience through topline fluctuations.

Resilient & Sustainable Growth: Visibility into forward work is supported by a large backlog and a record funded-backlog level, which improves near-term conversion potential. Management guidance pointing to a return to revenue growth and continued EBITDA expansion adds to the view that the core portfolio is stabilizing after a one-program step-down.

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.

Strong Market Position & Advantage: Multiple third-party descriptions and industry recognitions portray Kroll as a leading independent provider in financial and risk advisory, with top placements in areas like fairness opinions and investigations/forensics. Scale signals such as a global workforce and long operating history reinforce a durable competitive position.

Market Expansion: Evidence points to active expansion through new practices (e.g., Economics and Decision Intelligence), geographic build-outs, and acquisitions across regions including APAC, Europe, and Latin America. Announcements of added services and locations indicate an expanding footprint.

Diversified Revenue Streams: A broad portfolio spanning valuation, investigations, due diligence, compliance, cyber/MDR/IR, restructuring, and agency/trustee services suggests multiple demand drivers. Recognition across several distinct service lines implies revenue is not dependent on a single offering.

Market Expansion: Service coverage is portrayed as spanning multiple California regions, with newer pages and claims referencing statewide reach including areas like Sacramento. Municipal RFP participation and use of platforms such as Procore indicate active pursuit of new geographies and client segments.

Product Line Growth: Offerings range from armed/unarmed guards and mobile patrol to executive protection and remote monitoring, with a 2025 announcement of enhanced protocols for high‑risk environments. Recently updated service pages tied to California workplace‑violence requirements suggest continued packaging of services for emerging compliance needs.

Leadership Stability: Operating history is presented as established, with 9 years in business on BBB and an owner noted as having over 20 years in the security industry. Active licensing and continuous operations reinforce a picture of continuity.