Top Tech Companies in Washington, DC (3,168)

Social Currant is a tech-enabled influencer marketing agency and platform that connects mission-driven organizations and nonprofits with value-aligned creators on platforms like TikTok, Instagram, and YouTube. Its mission is to expand the impact space by helping organizations reach diverse communities and amplify their messages to drive sustainable social change, while providing an all-in-one platform to manage creator partnerships, contracts, and...

National Journal is a Washington-focused media and public-affairs organization that delivers nonpartisan journalism and policy analysis alongside bespoke content, research, and strategic intelligence. It helps government and business leaders and public-affairs teams understand developments in people, politics, and policy, save time, and strengthen their influence. Its offerings include membership, Hotline, Race Tracker, National Journal Daily, research initiatives, and presentation services.

PRIORITY SA is a Greece-based consulting firm specializing in management consulting, information technology, and training. Founded in 1995, it operates from Athens and Nicosia and has delivered more than 4,000 projects across 11 countries. The company serves over 1,300 organizations, including major Forbes-listed businesses, helping clients address business transformation, IT, and capability-development needs through advisory and training services.

Hi, we’re 2U. We deliver high-quality digital education at scale. Our global employee base is powering 4,300+ online education offerings – from free courses to full degrees – and helping unlock human potential. Eliminating the back row in education is more than a metaphor; it’s our mission. With edX, our leading global online learning platform, 2U partners with 250 non-profit universities...

Kimpton Hotels & Restaurants is a brand of lifestyle luxury hotels and restaurants, known for its design-led destinations, warm service, and focus on human connections. They aim to make travelers feel genuinely cared for with a personal touch.

Diligent is the leading GRC SaaS provider, serving nearly 1 million users from 25,000 organizations around the world. Our software enables holistic and informed conversations about governance, risk and compliance and ensures CEOs, CFOs and the board have an integrated view of audit, risk, information security, ethics and compliance from across the organization. Our world-changing idea is to bring...

Vortex Industries, LLC, operating as Vortex Doors, is a specialty contractor providing commercial and industrial door repair, service, and installation. They specialize in various door types, including warehouse, garage, specialty, entrance doors, and services related to glass and glazing.

SOL Mental Health provides accessible, high-quality, integrated mental health care, including psychiatry and therapy, for children, adolescents, and adults through in-person and virtual services.

Sidley is an elite global law firm with approximately 2,300 lawyers and 21 offices worldwide. It advises clients on complex transactional, restructuring, crisis management, investigation, regulatory, and litigation matters. Its lawyers and business professionals work across commercial, regulatory, and financial centers, using cross-border legal expertise and cultural awareness to deliver innovative strategies and clarity for clients navigating a dynamic global...

American Bankers Association is a banking trade association of community, regional, and money center banks, holding companies, savings associations, trust companies, and savings banks. American Bankers Association provides training and education programs, information products, professional certifications, and technical services to its members. The company was founded in 1875 and is headquartered in Washington, District of Columbia. We are an Affirmative...

Commercial Cleaning Service That Shines There’s more to janitorial services than a mop hitting the floor. Environmental concerns and new technologies have taken commercial cleaning service to a new level. ABM Janitorial Services combines today’s technology with more than 100 years of innovative experience. That means we can offer you a full range of solutions based on your individual needs –...

Founded in 1979 and headquartered in Washington, DC, History Factory is a brand heritage and archives agency. The company leverages archival research, insights, and award-winning creativity to transform a corporation's history and heritage into a strategic asset, driving measurable business results and better performance for the world's best enterprises.

The American Psychiatric Association (APA) is the leading professional organization for psychiatrists and trainee psychiatrists in the United States and the largest psychiatric organization globally. With over 39,000 members across more than 100 countries, it advances the understanding and treatment of mental health conditions. The APA is notably responsible for publishing the Diagnostic and Statistical Manual of Mental Disorders (DSM),...

Via Logic LLC provides DevSecOps and solution architecture services for digital transformations in the commercial and government sectors. With a proven track record in information technology (IT) modernization to rapidly support business and process optimization.

Castro & Company is an audit, advisory, and accounting services CPA Firm specializing in providing the personalized services of a small firm with the full resources and quality expected from a larger CPA firm. We are minority-owned and located in the Washington, DC metropolitan area. Castro & Company holds certifications for Federal contracting under the Small Business Administration Certification 8(a) Business...

NCBA CLUSA is the nation's oldest and largest national membership association representing cooperatives of all types. It works to build a better world and a more inclusive economy by empowering people through collaborative partnerships in development, advocacy, public awareness, and thought leadership, helping co-ops thrive and building resilient communities.

AstraZeneca is a global, science-led, patient-focused biopharmaceutical company committed to excellence in the research, development, and commercialization of prescription medicines. With approximately 90,000 employees across 85 countries, the company aims to unlock the power of science to deliver innovative medicines that transform patient outcomes and improve healthcare for people, society, and the planet worldwide.

At Citian, we are building software that saves lives and changes the face of transportation management within the public sector. We are a fast-growing, venture-backed SaaS startup in Washington, DC. and our products provide transportation leaders with better insights and data into their roadways.

Idexcel is a Professional Services and Technology Solutions provider specializing in Cloud Services, Cloud Native Services, Data Platforms and Intelligence, Automation & AI. We as Idexcel, are proud that for more than 20 years we have provided services that implement complex technologies that are innovative, agile, and successful and have provided our customers with lasting value. Our name, "Idexcel" is a...

Each year, millions of logs are wasted—chipped, burned, or landfilled because it’s easier than salvaging them. Cambium builds modern supply chains for the built environment, using technology to simplify sourcing, improve pricing, and deliver sustainable, traceable materials that create better outcomes for projects, people, and the planet. We provide next-generation, high-performance materials, including our flagship Carbon Smart™ Wood, all sourced and manufactured...