Top Tech Companies in Seattle, WA (2,319)

Base0 is building a unified context and productivity layer across tools—delivered through a GenAI assistant that follows you as you work, builds deep project understanding, and executes any task with full context awareness. By turning fragmented conversations and workflows into a connected, context-aware system, we’re laying the foundation for the next era of AI-powered productivity and automation.

Edera reimagines container runtime from the foundation up, bringing resource optimization to workloads without disrupting developer workflows. Our approach bridges the gap between how containers ship and how they should run. While point solutions add layers on top of flawed foundations, we've redesigned the core architecture: solving from the hardware up, not software down. Organizations ship with containers but transform...

GRAYL makes water treatment for every occasion, whether that be at the tap, on the trail, or when facing the rigors of international travel. Our interchangeable filter system provides the amount and kind of filtration your lifestyle and location demands.

HNN Communities is a privately held and owner operated professional property management company. We specialize in the management of multifamily and mixed-use properties in the state of Washington. Our mission is to be a great company that provides outstanding housing. We emphasize common sense in the management of investment properties. We achieve standards of performance that balance short-term return on investment...

NexTec Group is an award-winning business technology consultancy offering ERP and BI solutions to small and mid-sized businesses. We work closely with you to find the right technology and solution to fit your business the first time. We do it by offering a nationwide network of consultants who boast an average of 25 years’ experience in food and beverage, manufacturing,...

Brand Social Watch provides Social Media Influencers from Entertainment, Sports, and Social throughout the world focusing on categories from Luxury, Fashion, Travel, Automotive, Finance, and Consumer Goods.

Against Gravity Corp. is an augmented and virtual reality software company based in downtown Seattle.

Cadence 3 is a full service marketing and technical consulting firm with a broad range of in-house expertise and services, we offer the full spectrum of management services to clients for either short or long term projects. Consulting done differently, we are more than just program managers. Providing services that range from strategic development to implementation for marketing and sales programs,...

Retool is a development platform for building business software. Users can visually design apps that interface with any database or API, and switch to code to customize how their apps look and work. With Retool, developers ship more apps and move their business forward—all in less time. Thousands of teams at companies like Amazon, DoorDash, Peloton, and Brex collaborate around custom-built...

T-Mobile U.S. Inc. (NASDAQ: TMUS) is America’s supercharged Un-carrier, delivering an advanced 4G LTE and transformative nationwide 5G network that will offer reliable connectivity for all. T-Mobile’s customers benefit from its unmatched combination of value and quality, unwavering obsession with offering them the best possible service experience and undisputable drive for disruption that creates competition and innovation in wireless and...

We’re a content writing service on a mission to partner with marketers—like you ?—dedicated to sharing knowledge and fostering connections through content. We’ve been around since 2016, and have powered content for hundreds of marketers and businesses of all sizes, including WebMD, Money.com, Calendly, and User Testing. Whether you need content production taken off your plate or expert writers to...

Recently acquired by Deltek, Onvia is a leader in market intelligence for businesses selling to the public sector.

Pivotal Commware develops software-defined antennas and radios that use Holographic Beam Forming™ to increase network speed, capacity and spectral efficiency. For network operators, Pivotal’s reconfigurable beams can follow mobile users in real time using the lowest cost, size, weight and power consumption (C-SWaP) envelope available. Pivotal's holographic beamforming focuses transmitted power at the intended recipient(s) as opposed to the omnidirectional...

Seattle-based VICIS has developed a new football helmet called the ZERO1, which ranked #1 in 2017 NFL/NFLPA Helmet Performance Testing.

SyncBuildRun is a leading provider of Interactive Episodic Entertainment, offering video games for the PC, Mac, Mobile and Console platforms with frequent, narrative-driven episodes that deeply engage and entertain our customers.

Innervate helps game makers build lasting relationships with the gamers who love their gamers. We build a suite of tools to connect gamer makers to their fans both in and out of game.

Brightly is a discovery platform that combines content, community, and shopping to ignite change for conscious consumers. Brightly inspires action via ethical lifestyle content, connects eco-conscious consumers to one another, and recommends the best sustainable products from ethical brands.

Giving with impact can be difficult. There is a sea of research online, and so many causes to address. It can be frustrating and time-consuming to find the right information to make effective giving decisions. we organize the world’s information to make it easier to give well.

We make testing, monitoring, and development software tools for voice applications from Amazon Alexa and Google Assistant.

Dragonchain is a technology leader in the blockchain space, with security and scalability at the forefront of its operations. We are proudly U.S.-based and part of one of the most technologically rich communities in the country. We help companies break into blockchain faster, without forcing them to change their existing IT infrastructure. As a Blockchain as a Service provider built...