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Top San Diego, CA Cyber Security Companies With Best Stability & Growth (19)

CSC
Fintech • Legal Tech • Software • Financial Services • Cybersecurity • Data Privacy
41 Offices
8,500 Employees
55 Benefits Hiring Now
CSC is a global leader in providing business, legal, tax, and digital brand services to companies around the world.

CSC is a global leader in providing business, legal, tax, and digital brand services to companies around the world. With more than 8,000 employees, CSC operates in more than 140 jurisdictions, delivering solutions that help businesses thrive. We pride ourselves on our client-focused approach, market-leading expertise, and unmatched global reach.

CSC

CSC's Top Stability & Growth Strengths

Market Expansion: CSC completed integration of Intertrust and reports capabilities in 140+ jurisdictions, opened a larger Luxembourg office to "build for continued growth," and expanded its U.S. eRecording network. These actions indicate deliberate geographic scaling and network build‑out.

Strong Market Position & Advantage: Company communications and external mentions describe leadership in enterprise registered‑agent services and corporate domain management with deep enterprise penetration. The Intertrust combination broadened its platform across funds, capital markets, and global corporate administration.

Strategic Partnerships: CSC Digital Brand Services announced an integration with CrowdStrike Falcon Adversary Intelligence to accelerate malicious domain detection and takedown. This reflects ongoing ecosystem collaboration to enhance cyber and DNS protection offerings.

PwC
Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
74 Offices
370,000 Employees
67 Benefits See Our Teams Hiring Now
Grow here. Go further.

Build what’s next — with tech that matters PwC provides professional services across Audit and Assurance, Advisory and Tax — powered by a global network of over 370,000 people in 149 countries. You may know us for our business expertise, but technology is core to how we help clients move faster, build trust and deliver meaningful outcomes. As a technologist, you’ll work...

PwC

PwC's Top Stability & Growth Strengths

Resilient & Sustainable Growth: PwC posted consecutive record global revenues through FY2024 and FY2025, evidencing continued growth even as the environment cooled. Gains extended across Assurance, Advisory, and Tax & Legal, with the Americas providing notable momentum.

Innovation-Driven Growth: Large, ongoing investments in AI and platform modernization, including a next‑generation audit capability, are positioned as engines for future expansion. Alliance‑enabled offerings and scaling managed services have been cited as recent growth drivers.

Strong Market Position & Advantage: A broad global footprint serving a significant share of the world’s largest companies underpins revenue stability. Breadth across services and industries supports durability when demand varies by territory.

Cox Enterprises
Artificial Intelligence • Automotive • Greentech • Information Technology • Machine Learning • Software • Cybersecurity
Empowering people today to build a better future for the next generation.

For well over a century, Cox Enterprises has been shaping the future with daring ideas and values-driven thinking. Since our founding in 1898, our relentless spirit of innovation has driven us to disrupt industries and enhance the quality of life in the communities we serve. Through our major divisions — Cox Communications, Cox Automotive and Cox Farms — our people have...

Cox Enterprises

Cox Enterprises's Top Stability & Growth Strengths

Strong Revenue Growth: Forbes estimates Cox Enterprises’ 2024 revenue at about $23.5 billion, up from prior years’ tallies for the private company. This suggests an expanding topline.

Market Expansion: Acquisitions like Axios (2022) and a majority investment in OpenGov (2024), the launch of Cox Outdoors (2025), and continued 2026 deal activity (e.g., Fullpath) indicate sustained expansion. These moves broaden reach beyond legacy communications and automotive.

Diversified Revenue Streams: The portfolio spans broadband network investment, automotive platforms, govtech software, cleantech, controlled‑environment agriculture, and outdoor brands. This diversification supports resilience as legacy markets evolve.

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...

BAE Systems, Inc.

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

Strong Revenue Growth: Company disclosures cite a record 2025 sales outcome and upgraded guidance, with management indicating 7%–9% sales growth expected for 2026. Feedback suggests momentum is broad-based across major programs, including large U.S. contracts.

Resilient & Sustainable Growth: A record order backlog of roughly £83.6–£84 billion provides multi‑year revenue visibility supporting hiring and capacity investments. Disclosures emphasize continued order intake strength across sectors and geographies.

Market Expansion: The completion of the Ball Aerospace acquisition expanded the U.S. footprint in space, C4ISR, and defense technologies, adding thousands of employees and new programs. Facility upgrades and new sites in key U.S. locations further indicate capacity growth aligned to demand.

Drata
Security • Software • Cybersecurity • Automation
Drata is on a mission to help build trust across the internet.

Trust, Automated. Drata automates your compliance journey from start to audit-read and beyond and provides support from the security and compliance experts who built it. The company is backed by ICONIQ Growth, Alkeon Capital, Salesforce Ventures, GGV Capital, Cowboy Ventures, Leaders Fund, Okta Ventures, SVCI, SV Angel, and many key industry leaders.

Drata

Drata's Top Stability & Growth Strengths

Strong Revenue Growth: Public disclosures indicate Drata surpassed nine-figure ARR and continued to add thousands of customers across many countries. Multiple references describe year-over-year growth and momentum through 2025–2026.

Strong Market Position & Advantage: Industry placements repeatedly list Drata as a Leader in relevant grids and include it in analyst market guides. Close rivalry with Vanta and visibility alongside broader GRC incumbents reflect a top-tier competitive position in compliance automation.

Product Line Growth: Acquisitions like SafeBase and oak9 and ongoing feature releases expanded the platform from compliance automation into trust management and developer workflows. Added framework coverage and AI-focused roles signal continuing breadth and capability growth.

Cubic Corporation
Aerospace • Payments • Security • Transportation • Cybersecurity
7 Offices
6,000 Employees
14 Benefits Hiring Now

Cubic Corporation (Cubic) is an international provider of systems and solutions that address the mass transit and global defense markets.

Cubic Corporation

Cubic Corporation's Top Stability & Growth Strengths

Strong Market Position & Advantage: Cubic is repeatedly characterized as a leader in large-scale transit fare collection and as the de facto standard in live air-combat training instrumentation, supported by marquee deployments (e.g., OMNY, Ventra, Opal) and widespread P5CTS fielding. Sole‑source upgrades and longstanding roles on flagship systems reinforce durable competitive advantages in its two core niches.

Market Expansion: Recent awards in both segments—such as USAF IDIQs for additional P5 pods and security upgrades, plus transit wins like SEPTA Key 2.0, OMNY equipment extensions, PATH, and Tasmania—show a growing footprint and multi‑year workload visibility. Product moves like Open Payments on Umo extend fare technology into mid‑sized agencies, broadening the addressable market.

Investor Backing & Capital Strength: A 2025 recapitalization added new liquidity and equity support from sponsors, reduced debt, extended maturities, and targeted substantial interest savings. In early 2026, an upgrade from selective default to CCC‑ with positive CreditWatch followed a deferred interest arrangement, signaling some near‑term financial relief.

Halcyon
Cybersecurity
2 Offices
56 Employees
6 Benefits Hiring Now

Halcyon is a cybersecurity company building products that stop ransomware from impacting enterprise customers. Halcyon's core platform offers layered ransomware protection that combines pre-execution detection, behavioral modeling, deception techniques and, if all else fails, resiliency, recovery and isolation of impacted nodes. To learn more and get a demo, contact us today.

Halcyon

Halcyon's Top Stability & Growth Strengths

Investor Backing & Capital Strength: Funding momentum is evidenced by a $100M Series C in November 2024 at a roughly $1B valuation, following earlier funding in 2023. This capital signal is repeatedly framed as fuel to scale go-to-market and product development despite limited disclosure of financials.

Strategic Partnerships: Go-to-market leverage is reinforced through distribution and ecosystem relationships including Carahsoft, Pax8, Climb Channel Solutions, Sophos threat-intel collaboration, and an OEM-style Dell commercial PC offering announced in February 2026. These partnerships are described as widening reach and reducing integration friction alongside incumbent endpoint stacks.

Strong Market Position & Advantage: Category positioning is described as leading within the narrow, purpose-built anti-ransomware platform niche, supported by differentiated capabilities such as key-material capture, automated decryption, and data-exfiltration prevention. Industry accolades and repeated list inclusions are presented as additional validation of rising mindshare in that specialty segment.

G2 Ops, Inc.
Security • Analytics • Cybersecurity
3 Offices
106 Employees
17 Benefits Hiring Now

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.

G2 Ops, Inc.
PROFICIO
Cloud • Security • Cybersecurity
Carlsbad
190 Employees
29 Benefits Hiring Now

Proficio is a world-class Managed Security Service Provider (MSSP) providing managed detection and response solutions, 24×7 security monitoring and advanced data breach prevention services to organizations globally. Our rapid growth is being fueled by the rise in cloud-based services, the acceptance of the Software-as-a-Service (SaaS) model, and the increasing number of cyber security attacks on businesses, hospitals and government. We...

PROFICIO
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BigBear.ai
Artificial Intelligence • Machine Learning • Professional Services • Software • Cybersecurity
8 Offices
700 Employees
26 Benefits
BigBear.ai's vision is to empower people to make the right decisions, at the right time, every time.

As the leader in decision intelligence, BigBear.ai delivers solutions that leverage artificial intelligence and machine learning to empower organizations to make accurate, data-driven, mission-critical decisions at scale. Through its technology and operational expertise, BigBear.ai helps customers crystallize and accelerate decision making to gain business agility and competitive advantage. BigBear.ai has years of experience supporting critical missions for the U.S. Department of...

BigBear.ai
SpotLink
Information Technology • Cybersecurity
2 Offices
Your Local Premier IT Service and Security Solutions Provider

SpotLink is a technology solutions firm providing managed IT services, cybersecurity, and compliance support for small to mid-sized businesses. With over 25 years of experience, we deliver comprehensive services designed to improve operational efficiency, enhance security, and support long-term growth. Our core offerings include proactive managed IT services that keep systems up-to-date and secure. We also provide advanced cybersecurity solutions such...

SpotLink
HIPAA Vault
Cybersecurity
San Marcos
14 Employees

For organizations handling Protected Health Information (PHI), VMRacks assures HIPAA compliance through managed security and HIPAA cloud services. Prevent PHI risks that can lead to costly data breaches, fines, and rising compliance costs. VMRacks provides peace of mind for government, enterprise, and non-profit health care & IT organizations by: • Managing your HIPAA Compliance. Unlike infrastructure-only IT solutions, VM Racks employs a full-time...

HIPAA Vault
Kastech Software Solutions Group
Information Technology • Mobile • Consulting • Cybersecurity
3 Offices
324 Employees

Kastech Software Solutions Group, based in Houston of Texas, United States of America, is a pioneer in offering various software services with special reference to ERP and Oracle’s PeopleSoft. Incorporated in 2007 by Mr. Suresh Katamreddy and Mr. Sri Patibandla—Kastech today has over 450+ employees working in the US, India, UAE, Colombia, and Puerto Rico offices. We have had rich experience...

Kastech Software Solutions Group
IPKeys Technologies
Information Technology • Consulting • Cybersecurity
San Diego
127 Employees
1 Benefits

IPKeys Technologies is a leading provider of cybersecurity products and services to the Department of Defense and other Federal Government Agencies. We are a wholly-owned subsidiary of Chickasaw Nation Industries (CNI), a Native American-owned company with a long history of providing innovative solutions to the government and commercial markets. IPKeys Technologies was founded in 2005 with the mission of helping our...

IPKeys Technologies
SOLUTE
Security • Cybersecurity
5 Offices
185 Employees
23 Benefits

Headquartered in San Diego, California, SOLUTE is a Service-Disabled, Veteran-Owned Small Business with a presence in many major military areas. SOLUTE is a recognized industry leader in providing Program Management, Software Engineering, Systems Engineering, Cloud Architecture, DevSecOps, Business Process Engineering, CyberSecurity / Information Assurance, and other Consulting Services to the U.S. government and prime government contractors. In addition, SOLUTE is...

SOLUTE
IT TechPros
Information Technology • Cybersecurity
Escondido
10 Employees

IT TechPros is an award-winning IT Managed Service Provider that helps small businesses manage (and improve) their network, security, and overall productivity. IT TechPros empowers businesses of all sizes to be proactive and partner with an MSP as it mitigates the risks associated with disasters of all types. From natural disasters to vicious cyber-attacks; from employee errors to technology malfunctions,...

IT TechPros
Northrop Grumman
Aerospace • Logistics • Security • Software • Cybersecurity
6 Offices
85,636 Employees
42 Benefits

We are a close-knit community of big thinkers collaborating to keep the world safe. Our passion, creativity and expertise bring next-level technology solutions to life in autonomous systems, cyber, C4ISR, strike, space, and logistics and modernization for our customers around the globe. On the Northrop Grumman team, you’ll join our pursuit of excellence immersed in a dynamic culture of innovation...

Northrop Grumman

Northrop Grumman's Top Stability & Growth Strengths

Profitability: EPS and margins improved in Q3 2025 (EPS up 10% to $7.67; segment operating margin about 12.3%) and full‑year EPS guidance was raised, reflecting stronger earnings power. Net earnings and operating income rose meaningfully in 2024, and management points to continued margin expansion into 2026.

Healthy Cash Flow: Free cash flow increased sharply in Q3 2025 and is guided for double‑digit growth, with projections to roughly double by 2028. Management underscores disciplined capital returns, committing to return all free cash flow via dividends and buybacks.

Strong Market Position & Advantage: A record ~$91–93B backlog, top‑five contractor status, and prime roles on programs like B‑21, Sentinel, Next‑Gen OPIR, and GPI underpin durable demand. New awards (e.g., Space Force satellite refueling, OPIR extension) and international sales growth further reinforce competitive positioning.

PolySwarm
Cybersecurity
San Diego
25 Employees

PolySwarm is a crowdsourced threat intelligence marketplace that provides a more effective way to detect, analyze and respond to the latest threats, the ones more likely to go undetected by existing solutions. We are a launchpad for new technologies and innovative threat detection methods, where commercial solutions and specialized engines compete to detect threats and get compensated based on performance PolySwarm...

PolySwarm
Abtech Technologies
Information Technology • Consulting • Cybersecurity
Carlsbad
93 Employees

Abtech Technologies is a leading IT solutions, support and managed services provider based in Carlsbad California. Our core products and services include: DellEMC Data Center Infrastructure solutions Nationwide Hardware and Software Support Services System Monitoring, Helpdesk and Outsourced IT services Remote System and Database Administration Services Cloud Backup and Disaster Recovery Services Data Center Relocations Security Audits and Training Whereas other IT companies rely on their vendors to...

Abtech Technologies

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