Top Tech Companies (2,468)

Marqeta enables payment possibilities for the world's innovators. Our open API card issuing platform provides unprecedented flexibility and control for industry-leading companies such as Block, Coinbase, Klarna, Affirm and Uber, to issue cards, authorize transactions, and manage payment operations in real-time.

Cynet is a pioneer and leader in advanced threat detection and response. Cynet simplifies security by providing a rapidly deployed, comprehensive platform for detection, prevention and automated response to advanced threats with near-zero false positives, shortening the time from detection to resolution and limiting damage to an organization. Cynet’s unique visibility of files, users, network traffic, and endpoints, and continuous...

Venable Blue helps organizations and individuals manage and mitigate risk in the online space, addressing issues like data access, cyber harassment, child safety, and regulatory investigations by building and operationalizing integrated programs and systems.

Code 4 Emergency Services is a premier provider of integrated public safety solutions for large-scale events, municipalities, and private clients. They specialize in mission-ready emergency services focusing on event safety, EMS, incident management, and security coordination. By merging public safety expertise with behavioral science, they deliver comprehensive risk management services and operational clarity for high-profile gatherings and mass events.

Base Operations helps companies keep their people and operations secure with Micro-Intelligence, or street-level threat assessments. Using AI to aggregate public and proprietary information, Base Operations has created the world’s largest dataset of global threat patterns. A visualization platform helps companies conduct geolocation-based analysis for travel safety, threat intelligence, crisis management, and site selection and expansion.

Nardello & Co. is a leading global investigations firm specializing in complex matters, including civil and white-collar litigation support, anti-corruption investigations, asset tracing, strategic intelligence, and computer forensics. The firm serves a diverse clientele of leading law firms, financial institutions, Fortune 500 and FTSE 100 companies, governments, and high-net-worth individuals, providing ethically obtained information to help decision-makers manage risk and...

Alice is a trust, safety, and security company built for the AI era. We safeguard the communicative technologies people use to create, collaborate, and interact - whether with each other or with machines. In a world where AI has fundamentally changed the nature of risk, Alice provides end-to-end coverage across the entire AI lifecycle. We support frontier model labs, enterprises, and...

Whistic is a leading provider of proactive vendor security and an innovator in changing the way that companies publish and evaluate security posture to build trust. Whistic is the single source of trust for both buyers and sellers, helping companies speed up the pace of business. The Whistic Trust Catalog® now contains nearly 15,000 company profiles that can be assessed...

Liberty Defense Group is a veteran‑owned security firm that provides armed and unarmed guard, patrol, and event security services across multiple U.S. states. Headquartered in Northwest Arkansas, the company hires military veterans and prior law‑enforcement personnel, emphasizes training and professional development, and operates client‑facing security contracts across the Southeast and Midwest.

Doyle Security Services (DSS) is a New York-headquartered security provider founded by security-industry and law-enforcement experts. It deploys security professionals nationwide through affiliates and strategic partnerships, delivering armed and unarmed protective services, reception and visitor management, executive protection, investigations and consulting, fire-safety staffing, integrated security systems, remote monitoring, and managed services for commercial, public-sector, critical-infrastructure, healthcare, education, and other facilities.

GlassHouse Systems (GHS) is an infrastructure, security, and managed services solutions provider who develops, designs and deploys solutions for leading enterprises in Canada and the US. For over 30 years, GHS has delivered an enterprise level of service and support to clients. Recognized with industry leading awards each year, GHS translates this differentiation into positive client experiences. GHS believes that...

We are GDIT. The people supporting some of the most complex government, defense, and intelligence projects across the country. We deliver. Bringing the expertise needed to understand and advance critical missions. We transform. Shifting the ways clients invest in, integrate, and innovate technology solutions. We ensure today is safe and tomorrow is smarter. We are there. On the ground, beside...

Cambridge Security Services is an American-owned, private security company with over 30 years of experience. They provide high-quality, customized security solutions, including armed and unarmed security officers, security consulting, and investigative services. The company serves a diverse range of clients, including high-end residential communities, commercial properties, educational institutions, and places of worship, with a focus on professionalism, responsiveness, and a...

iCOUNTER is a cyber risk intelligence provider that enables companies to counter targeted cyber-attacks through precision risk intelligence. As a leader in Third-Party Risk Intelligence (TPRI), iCOUNTER utilizes its Counter Threat Operating System (CTOS) and AI-enhanced human intelligence to detect and deflect highly targeted, AI-enabled threats across a company's ecosystem, shifting the approach from static risk assessments to real-time counter-threat...

Founded in 2013, TrackTik is a cloud-based workforce management provider specializing in the physical security industry. Its mission is to seamlessly connect humans, workflows, and systems to deliver a better way of working to the physical security workforce. The company's integrated suite of automated tools connects frontline operations and back-office management to improve operational efficiency, productivity, and job satisfaction.

Joffe Emergency Services is a nationwide safety and medical-services provider serving schools, event venues, camps, and other organizations. It builds tailored safety programs, conducts school safety assessments and emergency-preparedness training, provides consulting and crisis support, and staffs events with trained emergency medical personnel. Its mission is to make communities safer by helping clients prepare for and respond to health, security,...

Clarion Security LLC is a privately held security-services company that protects businesses, properties, personnel, and other client assets. It provides armed and unarmed security guard services, emphasizing rigorous officer training, innovative technology, transparent reporting, site-specific procedures, incident response, and customer service. The company’s mission is to give organizations confidence to operate by combining qualified personnel, operational discipline, and technology-driven security...

Chipr is a telecommunications sales and distribution company that connects carriers with sales organizations and customers through door-to-door, multi-dwelling-unit (MDU), and business-to-business channels. It provides carrier contracts, market infrastructure, systems, training, and execution support to scale customer acquisition. Its home-solutions portfolio includes fiber internet, streaming TV, wireless/mobile service, home security, and solar power, sold through partnerships with major providers such...

The Linx Identity Security platform enables identity, security, and IT ops teams to finally control the whole identity lifecycle. A radical departure from legacy identity security solutions, Linx untangles the complex, ever-evolving web of identity security. Integrating smoothly with your IAM stack, Linx pulls together all your organization’s identity data—organizing it neatly to reveal the hidden links between your employees,...

Independent Software is a professional services company providing Information Technology products and services to mission-oriented Federal Civilian Agencies and DoD. The company has focused on support to the Intelligence Community (IC) in Maryland, Florida, and North Carolina, as well as select commercial client markets outside of the IC. We are driven to perform for our clients, protect our professional staff, and...