Top Tech Companies in Seattle, WA (3,272)
Very Very Spaceship is a small, indie, Seattle-based gaming studio specializing in co-development and full game development. With a combined focus on geospacial AR/VR games and the exploration of new tech, we seek to create marvelous gaming moments that are both immersive and interactive. At our core, we believe in the power of gaming to bring people together and foster...
Kwontified is a data-driven ecommerce management and SaaS firm that provides sales, marketing, and management consulting services for commercial organizations operating in the fashion, beauty, and lifestyle products industries.
Nimia is a boutique video licensing platform. Filmmakers discover, license, and manage media using the Nimia Platform. Top-tier brands and ad agencies license Nimia's exclusive curated footage for use in advertisements and projects.
Security Industry Specialists, Inc. (SIS) provides innovative and customized security solutions and services for people, assets, and facilities, catering to Fortune 500 companies, international events, and high-profile clients.
NewsBreak is the leading platform for local news and information, with more than 40 million users across America. By using new technology, NewsBreak provides community-focused news and information from over 10,000 sources in a timely and accessible way. NewsBreak is bridging the gap between new technology and traditional local media, offering an innovative digital solution that allows users to get...
Parametric is a technology company that trains safe robotics models to reveal internal reasoning and enable real-time intervention, facilitating deployment in safety-critical industries. The company aims to build autonomous physical businesses, starting with an innovative autonomous laundromat, by architecting neural backbones for robots and developing algorithms for perception and action.
Bizible leads the B2B marketing performance management space with revenue attribution and planning products. With sophisticated omnichannel, every-touch attribution technology, Bizible delivers unparalleled performance insights about all revenue-generating efforts, including demand gen, inbound marketing, account-based marketing, and outbound sales
Innovega is the optics company delivering the world's first human friendly full field of view AR/VR system.
Overstock.com is a tech-driven online retailer based in Salt Lake City, Utah that helps you shop a broad range of products in the latest trends, including furniture, decor, rugs, bedding, kitchen appliances, and bath products, all at the lowest prices. Since our beginnings in 1999, Overstock has evolved from a fledgling startup to the best place to buy home goods...
Content Insight was founded to create tools for content strategists, information architects, and website content managers.
System Era is a development studio led by veteran game developers headquartered in Seattle, Washington, established in 2014. We strive to create games that exemplify a community ethos, foster a maker's mindset, and encourage the explorer spirit. Our first title, ASTRONEER, has been enjoyed by millions of players across all major platforms.
magniX is enabling a new era of aviation with a powerful, efficient, all electric propulsion system for commercial aerospace and defense.
ImmunityBio, Inc. (formerly NantKwest, Inc.) is developing cell and immunotherapy products that are designed to help strengthen each patient’s natural immune system, potentially enabling it to outsmart the disease and eliminate cancerous or infected cells. The activation of the innate immune system is key to the development of immunological memory. Over the last two decades, our founder and Executive Chairman Dr....
treble.ai connects companies with their mobile-first users worldwide, allowing them to easily reach out to their users wherever they are. Our platform empowers businesses to automate their marketing processes and connect WhatsApp with their preferred systems - like HubSpot and Google Sheets, saving them time and enabling a more strategic view of acquisition and retention actions. We help companies get...
The future of mobile is free. FreeMō was created to end the skyrocketing costs of mobile phone service. FreeMo stands for the proposition that targeted advertising on mobile devices is THE MOST effective medium for advertising in today’s world and consumers deserve to be compensated for their participation in the form of free or discounted cellphone service. To that end,...
IDEAbuilder is a construction and technology company focused on smart, green building. Our passion is crafting beautiful homes using the best craftsmanship, technologies and nature's most advanced building material - wood. We partner with our clients to design and build architecturally compelling, smart and high performance buildings.
Working with our network of over 135 Seattle-based Nonprofit Partners, we organize group volunteer opportunities that are fun, social, and help these organizations in their mission. Our volunteer opportunities are designed to allow volunteers to choose their own adventure and choose the opportunities that interest them and fit their schedul
MainStem is the leading B2B integrated supply procurement platform for cannabis companies. The MainStem platform provides access to over 15,000 products from over 485 brands. MainStem enables companies to source supplies while also simplifying the fragmented finance and operations technology ecosystem. With almost a decade of experience in the cannabis industry, MainStem is dedicated to helping cannabis companies grow with...
Salas O’Brien is an employee-owned engineering and technical services firm focused on advancing the human experience through the built environment. Our team is engineered for impact™, helping clients achieve critical goals, advancing our team members through growth and opportunity, and operating at the center of important global issues, including sustainability and decarbonization. We are a top firm as ranked by...
Salas O'Brien's Top Stability & Growth Strengths
Strong Revenue Growth: Company communications and industry rankings point to sustained revenue increases over multiple years with momentum attributed to a mix of strategic mergers and organic gains. Recognition on growth lists and disclosed gains across 2020–2026 reinforce a strong upward trajectory.
Strong Market Position & Advantage: Industry lists consistently place the firm among top design companies (e.g., ENR Top 500 at #31, MEP Giants top 5, BD+C top engineering firms), indicating significant scale and influence in core markets. Sector and supplemental rankings further underscore leadership in MEP and mission‑critical domains.
Strategic Partnerships: Recent recognitions and announcements highlight expanded collaboration with Siemens and awards from Rockwell Automation, alongside system integrator accolades. These relationships reinforce positioning in digital, automation, and smart infrastructure ecosystems.


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