13 Best Information Technology Companies in Seattle

Attentus Technologies provides tailored IT support for Seattle businesses, with managed services, cybersecurity, data backup and recovery, VoIP, remote assistance, and hardware guidance. The company focuses on helping small and medium-sized organizations manage technology without the cost or complexity of building a large internal team.

CyberStreams provides managed IT services and outsourced support for Seattle businesses, with a service mix covering day-to-day technology management, cybersecurity, network cabling, and AI deployment. The company emphasizes proactive monitoring, layered security, and infrastructure support designed around the needs of small and medium-sized organizations.

Executech provides managed IT support for Seattle-area businesses through local service, cybersecurity, cloud solutions, compliance assistance, and professional IT projects. Its Modern Technology Partnership model is designed to move beyond reactive troubleshooting, with strategic guidance, vendor coordination, onboarding, and team-based support.

Cloud1iT provides computer support and services for businesses in Seattle, with managed IT support, network installation, troubleshooting and Voice over IP assistance. Its approach emphasizes responsive help, clear planning and proactive attention to issues before they interrupt daily operations.

The team is known for patient explanations, careful work and strong organization. On-site service and online appointments add flexibility for companies that need hands-on support or a more convenient way to address network and technology problems.

Attentus Technologies delivers managed IT and computer support services for Seattle businesses, including help desk assistance, cybersecurity, backup and disaster recovery, VoIP phones, data recovery and technology consulting. Its work is designed to simplify IT management and help reduce avoidable downtime.

Tableau is a Seattle software company focused on data visualization. Its high-tech workplace includes video-enabled meeting rooms and a distinctive setting near Gas Works Park, with a public-facing viewpoint offering skyline views across the lake.

EXP Technical is a Seattle computer consultancy supporting growing businesses through technology transitions, cloud migrations and day-to-day IT needs. Its work includes Microsoft 365 and SharePoint implementations, device replacement, server-to-cloud changes, security support and ongoing assistance across phones, tablets and desktop systems.

A dedicated technician model, quick responses and patient guidance make the consultancy particularly useful during complex changes. Training and periodic technology education also help teams stay current while their systems evolve.

WatchTower IT Solutions provides managed IT services and outsourced support for Seattle and Puget Sound businesses. Its scope includes proactive monitoring, network design, cloud services, data protection, cybersecurity and communications support, with solutions tailored to the needs of small and medium-sized companies.

ISOutsource provides managed IT, cybersecurity and outsourced technology support for growing organizations in Seattle. Services cover infrastructure management, cloud administration, help desk support, mobile device management, security and IT consulting, giving businesses access to broader technical resources without maintaining a full internal department.

Axon is a Seattle software company developing technology for public safety and security. Its ecosystem connects smart devices, body cameras, applications and cloud-based evidence management, with artificial intelligence supporting the company’s broader product direction.

The business serves public safety, federal and enterprise environments. Meetings are appointment-based, making advance coordination important for anyone seeking a professional conversation about its technology or solutions.

Revolutionary Technology and ConfigServer Services supports Seattle customers with computer troubleshooting, malware removal, security assistance and data recovery. The service is particularly relevant when a system has been compromised, a hard drive is inaccessible or important files need to be recovered and transferred.

Accretive Technology is a Seattle software company specializing in live streaming and digital experiences designed to feel immediate and engaging. Its work centers on pushing technology and development forward for customers building interactive, real-time content.

The company’s downtown Seattle presence and technology-focused culture make it a relevant choice for organizations exploring live digital delivery or seeking a development-oriented technology partner. On-site service is available by appointment.

Astound provides high-speed internet, television and phone services in Seattle, with home WiFi options designed to extend reliable coverage throughout a residence. Enhanced Whole Home WiFi uses multiple access points and TrueMesh technology, while related security tools include threat scans, family-safe browsing, VPN protection and password management.