Top Tech Companies in Seattle, WA (2,938)

From breaking ground to gaining ground, Martek works with organizations to help them move, grow, and excel by becoming your organization's right hand assistant. We do all the work you require so that you can focus on what you do best. Our approach is best described as one of partnership with our customers. We work very hard from day one...

Rhino Security Labs is a boutique penetration testing and security assessment firm focused on networks, applications, IoT, and social engineering. With manual, hands-on engagements, we identify and mitigate security vulnerabilities which put client assets at risk.

MD Clarity is a healthtech company focused on bringing financial transparency to healthcare. We provide price transparency to patients, recover underpayments by insurance companies, and automate benefits workflows. Our products are already used by healthcare organizations that together serve hundreds of thousands of patient visits annually.

Tessera (formerly Skookum) is a leader in facility management, manufacturing, warehousing, and vehicle maintenance, with a core mission to create meaningful employment opportunities for people with disabilities.

We created Worldbop to empower anyone to feel that good again by helping people in need. Worldbop brings communities together online, to help the make the important changes for the well-being of all

We are 5,600+ around the world. We at RINA provide expert solutions for engineering, testing, inspection and certification across diverse markets. In 2000, we inherited a legacy from one of the world's first ship classification registers (Registro Italiano Navale) and turned it into a “business-to-society" company that helps clients stay ahead of changes and grow sustainably. We engage in partnering with...

thyssenkrupp is an international industrial and technology company employing around 100,000 people. Across 48 countries it generated sales of €38 billion in fiscal 2022/2023. Since October 1, 2023, the business activities have been bundled into five segments: Automotive Technology, Decarbon Technologies, Materials Services, Steel Europe and Marine Systems. Backed by extensive technological know-how, the businesses develop cost-effective and resource-friendly solutions...

BlackPast.org — founded in February of 2007 — was conceived to provide reference information on people of African ancestry in the United States and around the globe. The site is supported by a volunteer staff of 12 and over 500 volunteer contributors from six continents. The website has more than 13,000 pages and is free and un-gated.

Unearth combines the latest in remote sensing, IoT, drones and computer vision and applies them to the Construction Industry. Construction, currently calculated to be 1.7 Trillion in the US alone, consistently suffers from broken schedules and busted budgets. Unearth is developing a revolutionary platform to help eliminate the enormous economic bur

Turbo.net is the fast way to run all of your applications, everywhere.

Since 2010, we’ve been helping companies build community and culture within their teams. We’re dedicated to getting the best local food delivered directly to your team, whether they’re in the office or working from home. Meals not really your thing? We provide many other perks that are perfect for helping you engage your team and boost morale. What sets us apart?...

AppOnboard’s mission is to empower the maker generation to bring their ideas to life without writing a single line of code. AppOnboard’s code-less software, AppOnboard Studio and BuildBox, empowers anyone to design, build and share their interactive app experiences on the app stores, top social networks, and more. AppOnboard Studio enables the creation of instant apps, playable ads, app prototypes,...

it all began in a garden. Founder and CEO Michael Heinrich was in his grandmother’s garden in Germany when he learned about the power of food. An avid gardener and medical doctor, his grandmother taught him how to use food to fuel his mind and body. Michael initially pushed the lessons to the back of his thoughts as he began a...

Chatitive is intelligent messaging for marketers. Brands increasingly need to modernize their digital marketing to meet consumer expectations for personalized experiences. Chatitive enables businesses to reduce their dependencies on antiquated email tactics and modernize their consumer acquisition and engagement through messaging.

FasterCampaigns helps non-profits and political campaigns with online fundraising, payment, and donation solution.

World Wide Technology is a systems integrator, provides information technology and supply chain solutions. Fueled by creativity and ideation, World Wide Technology strives to accelerate our growth and nurture future innovation. From our world class culture, to our generous benefits, to developing cutting edge technology solutions, WWT constantly works towards its mission of creating a profitable growth company that is...

Technosylva is the leading provider of wildfire and extreme weather risk mitigation solutions for electric utilities and fire agencies. Since 1997, we've operationalized wildfire science to support critical decisions that enhance daily operations and long-term planning. Our mission is to reduce the impact of wildfires and extreme weather through real-time insights and predictive modeling. Our solutions combine the best source data...

Finsphere was founded in 2007 to enable wireless carriers and enterprises to help protect their customers through identity authentication services. Finsphere utilizes sophisticated analytic platforms and applications, protected by US and international patents, for non-intrusive, privacy enhancing services to authenticate transactions across all industry segments.

The future is photonic! NLM Photonics is a pioneering photonics company developing computing and networking solutions and devices. We were previously named Nonlinear Materials Corporation.

Freeman is the global leader in events. Whether virtual, in-person, or hybrid, we are on a mission to redefine live for a new era. With a data-driven approach and the world's largest network of experts, our insights are shaping exhibitions, exhibits, and events that drive audiences to action. Our integrated full-service solutions leverage a 100-year legacy in event management as...