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Top GitHub Companies (1,042)

Automotive • Professional Services • Software • Consulting • Energy • Chemical • Renewable Energy
28 Offices
15,000 Employees

A global leader in applied safety science, UL Solutions transforms safety, security and sustainability challenges into opportunities for customers in more than 100 countries. UL Solutions delivers testing, inspection and certification services, together with software products and advisory offerings, that support our customers’ product innovation and business growth. The UL Certification Marks serve as a recognized symbol of trust in our customers’ products and reflect an unwavering commitment to advancing our safety mission. We help our customers innovate, launch new products and services, navigate global markets and complex supply chains, and grow sustainably and responsibly into the future. Our science is your advantage.


eCommerce • Food • Information Technology • Mobile • Cybersecurity • App development • Big Data Analytics
8 Offices
1,400 Employees

McDonald’s is the world’s leading global foodservice retailer with over 38,000 locations in over 100 countries. We feed 68 million people every day and, along with our franchisees, employ 1.9 million people worldwide. We're a household name across the globe, and we’re in the midst of a tech revolution in our business, doubling down on tech and creating a tech ‘recipe’ that is almost as proprietary as our Big Mac sauce®. Our tech organization is made up of intrapreneurs who get to build really cool tech with scary smart people using the latest innovations like AI, IOT, edge computing.


Artificial Intelligence • eCommerce • Information Technology • Mobile • Payments • App development • Utilities
4 Offices
600 Employees

KUBRA provides customer experience management solutions to some of the largest utility and government entities across North America. Our portfolio of meter-to-cash and outage communication solutions includes billing and payment, mapping, mobile apps and proactive communications solutions for customers. With more than one billion customer experiences annually, KUBRA services reach over 40% of U.S. households. KUBRA is an operating subsidiary of the Hearst Corporation.


Fintech • News + Entertainment • Software • Financial Services
Chicago, Illinois, USA
265 Employees

That’s why we’re investing heavily in the right people, technology, and media to make that happen in the US and across the globe.  The tasty house of brands empowers individual traders differently. tastylive, founded in 2011, is an online financial media network, tastytrade (previously known as tastyworks) is a self-directed retail brokerage firm that launched in 2017, tasty Software Solutions and tastyfx, is a registered Forex broker-dealer. In 2021, London-based IG Group acquired tastylive, Inc. (previously known as tastytrade) and assigned it to lead business in North America. tastyfx is the fastest-growing forex broker in the US over the past few years. Changing the IG US name to tastyfx marks the next chapter, in aligning with the tasty brand family and offering a more forex-focused experience. This combined team has years of experience like institutional brokers, but also a passion for disrupting the entire trading industry.     


Aerospace • Artificial Intelligence • Computer Vision • Software • Analytics • Defense • Big Data Analytics
17 Offices
3,000 Employees

Maxar Intelligence is a leading provider of secure, precise geospatial insights. Operating the most advanced commercial Earth observation constellation on orbit, we use the power of very high-resolution satellite imagery—including from our partners—and software technology to deliver mission success on Earth and in space. ​ We continue to invest in our industry-leading Earth imaging constellation to provide secure, near real-time access to the highest-resolution commercial satellite imagery. Our exquisite imagery archive includes 20+ years of data, and we’re also integrating third-party remote sensing datasets to complement our foundation. To create the future, we’re using petabytes of data, new software and AI/ML technologies to develop products and solutions that can deliver faster, more actionable insights in 2D and 3D and unlock the potential of a multi-sensor world. ​ Our secure, AI-powered products and services give our customers a strategic advantage, delivering ground truth in near real-time to keep nations safe, improve navigation, protect our planet, speed up disaster response and more.​​


Computer Vision • Hardware • Machine Learning • Robotics • Software
Austin, Texas, USA
180 Employees

Apptronik is building robots for the real world to improve human quality of life and to help solve the ever-increasing labor shortage problem. Our team has been building some of the most advanced robots on the planet for years, dating back to the DARPA Robotics Challenge. We apply our expertise across the full robotics stack to some of the most important and impactful problems our society faces, and expect our products and technology to change the world for the better. We value passion, creativity, and collaboration to help us overcome existing technological barriers in the industry to create truly innovative products.


Security • Software • Cybersecurity
Westminster, Colorado, USA
52 Employees

FusionAuth builds software for developers needing to add authentication to their software products. It's a big problem - every application needs authentication, but building it yourself is a complex distraction. We distribute our free Community software through word-of-mouth reputation to software developers worldwide. We nurture and support the software development communities, taking their input to give "Devs" the features they need for secure and convenient Customer Identity and Access Management. And we've built a fast growing business by offering paid plans and hosting with higher end features and support. It's Product Led Growth at its best. Start with the free version, then when your business depends on customers logging into your application, upgrade to our full featured plans. Over 3,000 companies already have..


Artificial Intelligence • Legal Tech • Machine Learning • Natural Language Processing • Software • Financial Services • Generative AI
New York, New York, USA
90 Employees

Hebbia is the AI platform for knowledge work used by leading finance, law, and Fortune 500 companies. The product orchestrates "AI agents" that accurately tackle the most complex tasks by breaking them down into understandable actions. Users can collaborate with AI to extract, structure, and analyze millions of documents at scale, allowing for full workflow automations with generative AI. We've raised funding from a16z, Google Ventures, Peter Thiel, Index Ventures (via Mike Volpi), Jerry Yang (founder of Yahoo), Ram Sriram (one of the first investors in Google), and others, and have built the fastest-moving team in the world.


eCommerce • Mobile • Retail • Software • Design • Generative AI
3 Offices
100 Employees

We're Mixbook, an award-winning design platform giving consumers unrivaled creative freedom to design and share one-of-a-kind stories, transforming the lives of more than 6M people. Today, Mixbook is the #1 rated photo book service in the US with 26K 5-star reviews. Mixbook combines unique, on-trend designs with a powerful editor, allowing you to create one-of-a-kind photo goods that truly reflect your personal style. We deeply believe photos matter, and that every photo tells a story of what matters most to you. Inside every person is a natural-born storyteller and we want to empower people to tell their stories through beautiful, personalized photo goods We’re laser focused on shaping the future of how people experience their memories. Our cutting edge platform leverages emerging technologies and builds upon modern cloud architecture to deliver interactive experiences through react and native mobile frameworks. Our future vision is lofty–a book creation experience that delivers advanced features and empowered methodologies, such as AI design, photo curation, image classification and discovery and optimization to consistently deliver delightful, memory capturing products and experiences to our customers. Come join us, be a part of our growing team of passionate trailblazers on our journey to make our vision a reality.

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Big Data • Cloud • Productivity • Software • Database • Analytics • Automation
Boston, Massachusetts, USA
220 Employees

Jellyfish is the pioneer Engineering Management Platform that enables engineering leaders to align engineering work with strategic business objectives. By analyzing engineering signals and contextual business data, Jellyfish provides complete visibility into engineering organizations, the work they do, and how they operate. Companies like SessionM (A Mastercard Company), Medium, and Toast use Jellyfish to optimize the allocation of engineering resources to focus their teams on what matters most to the business.


Security • Software • Cybersecurity • Data Privacy
2 Offices
125 Employees

Hypori is a mobile access platform enabling secure virtual access to enterprise apps and data from any mobile device with total personal privacy. Use whatever phone you want - it’s all about one device, zero worries. Hypori is a service-disabled veteran-owned small business headquartered in Reston, VA, with a technology hub in Austin, TX.


Fintech • Social Impact
Fully Remote, USA
296 Employees

ActBlue is a nonprofit tech organization working to help Democratic campaigns, progressive organizations, and nonprofits build campaigns fueled by small-dollar donors. Our tools make it possible for anyone to build a grassroots campaign or movement and give donors an easy and secure way to support their favorite candidates and causes.


Marketing Tech • Mobile • Software
Chicago, Illinois, USA
115 Employees

At Vibes, our premier mobile messaging platform helps world-class brands intelligently automate and optimize their mobile marketing outcomes through the power of SMS / MMS messaging, Mobile Wallet and in-app push notifications. With over 25 years of experience in mobile messaging, Vibes has helped to define, pioneer and evolve how mobile marketing works seamlessly across brands like Polo Ralph Lauren, Hibbett Sports, Chipotle, The Children's Place, KFC, Ulta Beauty, Kohl's, and others. They use our mobile engagement platform to optimize their relationships with their customers via timely, relevant, and high-volume mobile messaging. Vibes is the only mobile engagement platform with direct carrier connections in North America. Our direct carrier connections and hands-on personal service pair the messaging reach and reliability brands expect and deserve, and ensure messages take the absolute fastest path from businesses to the customers they're communicating with.


Marketing Tech • Real Estate • Software • PropTech • SEO
5 Offices
417 Employees

Luxury Presence is a SaaS provider for luxury real estate agents and companies. The company launched in 2016 and its client list includes some of the world’s most successful realtors and companies who purchase template-based luxury websites, content marketing tools, SEO, lead generation, and online advertising.


Big Data • Marketing Tech • Sales • Software • Analytics • Big Data Analytics
7 Offices
230 Employees

Built on the ethos of making researchers’ jobs easier, PureSpectrum offers a complete end-to-end market research and insights platform. Our customers are always at the forefront of our minds as we push the industry’s data quality standards forward. Proud to be awarded MR Supplier of the Year in 2021, PureSpectrum continues to provide industry-leading data quality. PureSpectrum developed PureScore™ which monitors survey takers' long-term behavior on our platform and blocks poor respondents from participating, ensuring high-quality data for our clients. PureSpectrum is a simple yet innovative research experience from project inception to final reporting. We offer an in-house sample Marketplace Platform alongside an easy-to-use Insights Platform. This synergy provides true speed to insights by giving researchers the ability to program studies, quickly access high-quality respondents, and analyze data all on a single dashboard. With PureSpectrum, you get the best of everything: agile research with high-quality data you can trust. On the PureSpectrum Marketplace and Insights Platforms, researchers are empowered to run projects at whatever cadence their research demands. Our users have the power to access one of the largest consumer datasets available and only pay for the research they need. In the few years since its inception, PureSpectrum has been named one of the Fastest Growing Companies in North America on Deloitte’s Fast 500 since 2020 and ranked for four years in a row on the GRIT Top 50 Most Innovative List and the Inc. 5000 lists.


Computer Vision • Digital Media • Mobile • Productivity • Social Media • Software
Fully Remote, USA
110 Employees

At VSCO, we place human creativity at the heart of new technology. Our editing, community, and business tools honor and elevate the timelessness of the creative process while enabling our members to find success in exciting and innovative ways. VSCO maintains a rich and authentic creative environment that serves photographers at all levels – preserving a home for creative opportunity, inspiration, and connection. We empower photographers to connect with other creatives and businesses with our suite of creative tools that spans from mobile to desktop and across our global community.


Productivity • Professional Services • Sales • Software • Consulting
4 Offices
175 Employees

BigTime Software is a private equity-funded company with offices in Chicago, Phoenix, Boston, and Poland committed to helping clients run their professional services firms more efficiently. We provide industry-leading time tracking, billing, and project management software for more than 2,700 professional firms, tracking over $8 billion (USD) of billable time each year. Our flagship product is a SaaS-based system that is custom-built for the professional services industry, and specifically for accounting, architecture and engineering, consulting, creative, government contracting, IT services, and law firms.


Cloud • Fintech • Payments • Software
2 Offices
105 Employees

Supernova is the technology leader in securities-based lending ("SBL") solutions that connect and empower the entire financial ecosystem. We offer the world’s first and only cloud-based, fully-customizable, end-to-end software solution to automate securities-based lending from origination through the life of the loan.


Big Data • Cloud • Gaming • Healthtech • Mobile • Software • App development
Fully Remote, USA
40 Employees

At Snke, we’re accelerating the adoption of innovation in healthcare by connecting all stakeholders, products and services through a trusted orchestration layer: tightly integrating medical research, education and treatment, enabling resource-efficient, effective and value-based patient care.


Information Technology • Software • Cybersecurity
4 Offices
300 Employees

At ReversingLabs, we are providing the world’s largest threat intelligence repository to protect software development and power advanced security solutions, keeping the most advanced cybersecurity organizations and Fortune 500 enterprises informed and ahead of the threats. Our software supply chain security and threat intelligence solutions have become essential to advancing enterprise cybersecurity maturity globally. Notable breaches such as SolarWinds, CircleCI and 3CX have elevated software supply chain security as a top initiative across every organization developing or purchasing software. Only ReversingLabs delivers the software package analysis speed and intelligence needed to protect against this critical area of risk. Our vision is clear. Arming every company with end-to-end insights to ensure development releases securely, IT purchases safely, and the SOC can effectively detect, isolate and respond. We are seeking extraordinary talent for this game changing opportunity to help forge this transformational journey at ReversingLabs.